/* ═══════════════════════════════════════════════════════════
   E-VRF Frontend - Daikin VRV İlhamlı Modern UX 2026
   Profesyonel VRV Klima Çözümleri - Kullanıcı Dostu Tasarım
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* Daikin VRV inspired palette - Professional blue */
    --primary: #003366;
    --primary-light: #0a4d8c;
    --primary-dark: #001f3d;
    --accent: #0073b7;
    --accent-light: #3d9dd9;
    --accent-glow: #0073b7;
    --secondary: #00a3e0;
    --white: #ffffff;
    --light: #f5f9fc;
    --light-gray: #e8eef4;
    --gray: #5c6b7a;
    --dark: #0d1f2d;
    --dark-alt: #1a2d3d;
    --success: #00a651;
    --warning: #f59e0b;
    --danger: #dc3545;

    --gradient-primary: linear-gradient(135deg, #003366 0%, #0073b7 50%, #003366 100%);
    --gradient-hero: linear-gradient(165deg, #001f3d 0%, #003366 30%, #0a4d8c 70%, #003366 100%);
    --gradient-accent: linear-gradient(135deg, #0073b7, #00a3e0);
    --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.98), rgba(248,252,255,0.99));
    --gradient-mesh: radial-gradient(at 30% 10%, rgba(0,115,183,0.15) 0px, transparent 50%), radial-gradient(at 90% 20%, rgba(0,163,224,0.1) 0px, transparent 50%), radial-gradient(at 10% 60%, rgba(0,51,102,0.2) 0px, transparent 50%);

    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,51,102,0.06);
    --shadow-md: 0 4px 16px rgba(0,51,102,0.08);
    --shadow-lg: 0 12px 32px rgba(0,51,102,0.1);
    --shadow-xl: 0 20px 48px rgba(0,51,102,0.12);
    --shadow-2xl: 0 24px 56px -12px rgba(0,51,102,0.18);
    --shadow-accent: 0 8px 32px -4px rgba(0,115,183,0.35);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
    font-family: var(--font-body);
    color: var(--dark); overflow-x: hidden; line-height: 1.65;
    background: var(--white);
}
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }
::selection { background: rgba(37,99,235,0.15); color: var(--primary-dark); }
img { max-width: 100%; height: auto; }
a { transition: all 0.3s var(--ease-smooth); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); line-height: 1.2; letter-spacing: -0.02em; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
section { padding: 80px 0; }

/* ── Section Headers ── */
.section-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(6,182,212,0.06));
    color: var(--accent); font-weight: 600; font-size: 0.8rem;
    padding: 8px 18px; border-radius: var(--radius-full);
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
    border: 1px solid rgba(37,99,235,0.12);
}
.section-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800; color: var(--dark);
    margin-bottom: 16px; letter-spacing: -0.03em;
}
.section-subtitle {
    font-size: 1.05rem; color: var(--gray);
    max-width: 560px; margin: 0 auto; line-height: 1.7;
}
.section-header { text-align: center; margin-bottom: 56px; }

/* ── Buttons ── */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 32px; border-radius: var(--radius-full);
    font-weight: 600; font-size: 0.92rem;
    text-decoration: none; border: none; cursor: pointer;
    transition: all 0.4s var(--ease-out);
    font-family: inherit; position: relative; overflow: hidden;
    letter-spacing: 0.01em;
}
.btn::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%); transition: transform 0.6s var(--ease-out);
}
.btn:hover::after { transform: translateX(100%); }
.btn-primary { background: var(--gradient-accent); color: var(--white); box-shadow: var(--shadow-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -4px rgba(37,99,235,0.4); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.3); backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }
.btn-secondary { background: var(--white); color: var(--primary); box-shadow: var(--shadow-md); border: 1px solid var(--light-gray); }
.btn-secondary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--accent-light); }
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }

/* ── Focus & Accessibility ── */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── Top Bar ── */
.top-bar {
    background: #003366;
    padding: 10px 0;
    font-size: 0.85rem;
}
.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.top-bar a {
    color: rgba(255,255,255,0.95);
    text-decoration: none;
}
.top-bar a:hover {
    color: white;
}
.top-info {
    display: flex;
    gap: 24px;
    align-items: center;
    flex-wrap: wrap;
}
.top-info span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.9);
}
.top-info i {
    font-size: 0.75rem;
    opacity: 0.9;
}
.top-social {
    display: flex;
    gap: 8px;
}
.top-social a {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    transition: all 0.25s;
    font-size: 0.8rem;
}
.top-social a:hover {
    background: #0073b7;
    color: white;
}

/* ── Header (Daikin VRV pill style) ── */
header.header-pill {
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
}
header.header-pill.scrolled {
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
header.header-pill.scrolled nav {
    padding: 10px 24px;
}
header.header-pill.scrolled .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
}
header.header-pill.scrolled .logo-text span:first-child {
    font-size: 1.15rem;
}
header.header-pill.scrolled .logo-text span:last-child {
    font-size: 0.58rem;
}
header.header-pill.scrolled .nav-pill {
    padding: 4px 6px;
}
header.header-pill.scrolled .nav-links > li > a {
    padding: 7px 12px;
    font-size: 0.85rem;
}
header.header-pill nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1280px;
    margin: 0 auto;
    transition: padding 0.25s ease;
}

/* Logo - sol taraf */
header.header-pill .logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}
header.header-pill .logo-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    transition: width 0.25s ease, height 0.25s ease, font-size 0.25s ease;
    background: linear-gradient(135deg, #003366, #0073b7);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
}
header.header-pill .logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}
header.header-pill .logo-text span:first-child {
    font-weight: 700;
    font-size: 1.35rem;
    transition: font-size 0.25s ease;
    color: #003366;
    line-height: 1.1;
}
header.header-pill .logo-text span:last-child {
    font-size: 0.65rem;
    transition: font-size 0.25s ease;
    color: #64748b;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
}

/* Nav pill - gri yuvarlak kapsül */
.nav-pill-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-pill {
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: 999px;
    padding: 6px 8px;
    transition: padding 0.25s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.header-pill .nav-links {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.header-pill .nav-links > li {
    position: relative;
}
.header-pill .nav-links > li > a {
    padding: 10px 16px;
    color: #003366;
    transition: padding 0.25s ease, font-size 0.25s ease;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 999px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 5px;
}
.header-pill .nav-links > li > a:hover,
.header-pill .nav-links > li > a.active {
    background: #fff;
    color: #003366;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.header-pill .nav-arrow {
    font-size: 0.5rem;
    opacity: 0.6;
}
.nav-lang {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 8px;
    position: relative;
}
.nav-lang .lang-link {
    font-size: 0.8rem;
    color: #64748b;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all 0.2s;
}
.nav-lang .lang-link:hover,
.nav-lang .lang-link.active {
    color: #003366;
    background: #fff;
    font-weight: 600;
}
/* Dil dropdown - oval, basit */
.nav-lang-dropdown {
    border-radius: 999px;
    padding: 4px 12px;
    background: rgba(255,255,255,0.6);
    border: 1px solid rgba(0,0,0,0.06);
}
.nav-lang-dropdown .lang-trigger {
    cursor: pointer;
    padding: 4px 4px;
    border-radius: 999px;
}
.nav-links > li.nav-lang-dropdown:hover .dropdown-menu { opacity: 0; visibility: hidden; transform: translateY(-4px); }
.nav-links > li.nav-lang-dropdown.open .lang-dropdown {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-lang-dropdown .lang-dropdown {
    right: 0; left: auto; min-width: 220px;
}
.nav-lang-dropdown .lang-dropdown a {
    padding: 12px 18px;
    white-space: nowrap;
}
.nav-lang-dropdown .lang-dropdown .lang-flag {
    margin-right: 10px;
    font-size: 1.1em;
}
.nav-lang-dropdown .lang-dropdown a.active {
    background: #f1f5f9; color: #003366; font-weight: 600;
}

/* Mobil menü - sadece mobilde görünür */
.mm { display: none; }

/* CTA butonu - koyu mavi, pill'in sağında */
.nav-cta-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #003366;
    color: #fff !important;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,51,102,0.25);
    transition: all 0.2s;
}
.nav-cta-pill:hover {
    background: #002244;
    box-shadow: 0 4px 12px rgba(0,51,102,0.35);
}

/* Dropdown - pill içinden */
header.header-pill .dropdown-menu {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    margin-top: 6px;
}
header.header-pill .dropdown-menu a {
    color: #334155;
}
header.header-pill .dropdown-menu a:hover {
    background: #f8fafc;
    color: #003366;
}
header.header-pill .dropdown-menu a i {
    color: #0073b7;
}

/* ── Ürünler Mega Menu ── */
.products-mega-menu {
    padding: 0 !important;
    width: 240px;
    min-width: 0;
    overflow: hidden;
}
.products-mega-menu .mega-body {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 10px 8px 8px;
}
.mega-col {
    padding: 2px 8px 6px;
    border-right: none;
    border-bottom: 1px solid #f1f5f9;
}
.mega-col:last-child { border-bottom: none; }
.mega-parent-link {
    display: flex !important;
    align-items: center;
    gap: 7px;
    padding: 6px 8px !important;
    font-size: 0.82rem !important;
    font-weight: 500 !important;
    color: #334155 !important;
    border-radius: 7px;
    background: none !important;
    white-space: nowrap;
    margin-bottom: 4px;
}
.mega-parent-link i { color: var(--accent) !important; font-size: 0.76rem !important; flex-shrink: 0; }
.mega-parent-link:hover { background: rgba(0,115,183,0.06) !important; color: var(--accent) !important; }
.mega-children {
    list-style: none;
    margin: 0 0 0 6px;
    padding: 0 0 0 8px;
    border-left: 2px solid #f1f5f9;
}
.mega-children li a {
    display: flex !important;
    align-items: center;
    gap: 6px;
    padding: 4px 7px !important;
    font-size: 0.76rem !important;
    color: #64748b !important;
    border-radius: 5px;
    white-space: nowrap;
    background: none !important;
    transition: background 0.15s, color 0.15s;
}
.mega-children li a i { color: #94a3b8 !important; font-size: 0.7rem !important; width: 12px !important; flex-shrink: 0; }
.mega-children li a:hover { background: #f1f5f9 !important; color: var(--accent) !important; }
.mega-children li a:hover i { color: var(--accent) !important; }
.mega-footer {
    border-top: 1px solid #f1f5f9;
    padding: 9px 18px;
    background: #fafbfc;
}
.mega-all-link {
    display: inline-flex !important;
    align-items: center;
    gap: 7px;
    font-size: 0.79rem !important;
    font-weight: 600 !important;
    color: var(--accent) !important;
    padding: 0 !important;
    background: none !important;
}
.mega-all-link:hover { color: var(--primary) !important; background: none !important; }
.mega-all-link i { font-size: 0.75rem !important; color: inherit !important; }

header.header-pill .hamburger {
    display: none;
    color: #003366;
    background: #f1f5f9;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    flex-shrink: 0;
}
header.header-pill .hamburger:hover { background: #e2e8f0; }
header.header-hidden {
    transform: translateY(-100%);
}
.nav-mobile-cta {
    display: none;
}

/* Dropdown (if needed elsewhere) */
.dropdown-menu {
    position: absolute; top: 100%; left: 0; margin-top: 4px;
    background: var(--white); border-radius: var(--radius-lg);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    padding: 8px; min-width: 220px;
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: all 0.25s var(--ease-out);
    border: 1px solid var(--light-gray); z-index: 100;
}
.nav-links > li:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; color: var(--dark-alt); text-decoration: none;
    border-radius: var(--radius-sm); font-size: 0.88rem; transition: all 0.2s;
}
.dropdown-menu a:hover { background: var(--light); color: var(--accent); }
.dropdown-menu a i { color: var(--accent); font-size: 0.8rem; width: 16px; text-align: center; }

/* ── Feature Strip (Daikin: Enerji Tasarrufu, Garanti, 7/24) ── */
.feature-strip {
    background: var(--white); padding: 28px 0;
    border-bottom: 1px solid var(--light-gray);
    box-shadow: var(--shadow-sm);
}
.feature-strip .container {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px; align-items: center; justify-content: center;
}
.feature-strip-item {
    display: flex; align-items: center; gap: 16px;
    padding: 16px 24px; background: var(--light);
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: all 0.35s var(--ease-out);
}
.feature-strip-item:hover {
    background: var(--white);
    border-color: var(--accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.feature-strip-icon {
    width: 48px; height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.2rem;
    flex-shrink: 0;
}
.feature-strip-item h4 { font-size: 0.95rem; color: var(--dark); margin-bottom: 2px; }
.feature-strip-item p { font-size: 0.8rem; color: var(--gray); font-weight: 500; }

/* ── Hero ── */
.hero {
    background: var(--gradient-hero);
    min-height: 88vh; display: flex; align-items: center;
    position: relative; overflow: hidden; padding: 100px 0 80px;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: var(--gradient-mesh); opacity: 0.4;
}
.hero::after {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Ccircle cx='20' cy='20' r='1'/%3E%3C/g%3E%3C/svg%3E");
}

/* VRF klima arka plan - minimal sistem çizgileri */
.hero-vrf-visual {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 400' fill='none'%3E%3Cg stroke='rgba(255,255,255,0.08)' stroke-width='1'%3E%3Cpath d='M450 120 L520 120 L550 180 L520 240 L450 240'/%3E%3Cpath d='M450 160 Q350 160 220 80' stroke-dasharray='6 4'/%3E%3Cpath d='M450 200 Q320 200 180 140' stroke-dasharray='6 4'/%3E%3Crect x='100' y='60' width='80' height='60' rx='6' fill='rgba(255,255,255,0.03)'/%3E%3Crect x='150' y='180' width='70' height='55' rx='6' fill='rgba(255,255,255,0.03)'/%3E%3Ccircle cx='300' cy='200' r='80' fill='none' stroke-opacity='0.04'/%3E%3Ccircle cx='300' cy='200' r='120' fill='none' stroke-opacity='0.03'/%3E%3C/g%3E%3C/svg%3E");
    background-size: 70%;
    background-position: 95% 45%;
    background-repeat: no-repeat;
}

/* Fluoresan parlayan görsel - klima/seri̇nlik sembolü */
.hero-fluo {
    position: absolute; z-index: 1; pointer-events: none;
    top: 50%; right: 18%; transform: translate(50%, -50%);
}
.hero-fluo i {
    font-size: clamp(120px, 22vw, 200px);
    color: rgba(0, 230, 255, 0.85);
    filter: drop-shadow(0 0 40px rgba(0, 230, 255, 0.6)) drop-shadow(0 0 80px rgba(0, 230, 255, 0.4)) drop-shadow(0 0 120px rgba(0, 230, 255, 0.3));
    animation: fluo-pulse 4s ease-in-out infinite;
}
@keyframes fluo-pulse {
    0%, 100% { opacity: 0.9; filter: drop-shadow(0 0 40px rgba(0, 230, 255, 0.6)) drop-shadow(0 0 80px rgba(0, 230, 255, 0.4)) drop-shadow(0 0 120px rgba(0, 230, 255, 0.3)); }
    50% { opacity: 1; filter: drop-shadow(0 0 50px rgba(0, 230, 255, 0.75)) drop-shadow(0 0 100px rgba(0, 230, 255, 0.5)) drop-shadow(0 0 150px rgba(0, 230, 255, 0.35)); }
}

.hero-floating {
    position: absolute; border-radius: 50%; filter: blur(60px); pointer-events: none;
}
.hero-floating:nth-child(1) {
    width: 500px; height: 500px; top: -100px; right: -100px;
    background: radial-gradient(circle, rgba(37,99,235,0.2), transparent 70%);
    animation: orb-float 20s ease-in-out infinite;
}
.hero-floating:nth-child(2) {
    width: 400px; height: 400px; bottom: -50px; left: -150px;
    background: radial-gradient(circle, rgba(6,182,212,0.15), transparent 70%);
    animation: orb-float 25s ease-in-out infinite reverse;
}
.hero-floating:nth-child(3) {
    width: 300px; height: 300px; top: 30%; right: 15%;
    background: radial-gradient(circle, rgba(37,99,235,0.1), transparent 70%);
    animation: orb-float 18s ease-in-out infinite 3s;
}
@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -40px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 30px) scale(1.02); }
}

.hero .container {
    position: relative; z-index: 2;
    display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.hero-content h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    color: var(--white); font-weight: 900; margin-bottom: 24px; line-height: 1.08; letter-spacing: -0.04em;
}
.hero-content h1 span {
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-content p {
    color: rgba(255,255,255,0.65); font-size: 1.1rem;
    margin-bottom: 36px; max-width: 500px; line-height: 1.75;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 36px; margin-top: 52px;
    padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat h3 {
    font-size: 2.2rem; font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stat p { color: rgba(255,255,255,0.5); font-size: 0.82rem; margin-top: 4px; font-weight: 500; }

/* Hero Card */
.hero-visual { display: flex; justify-content: center; align-items: center; position: relative; }
.hero-card {
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(30px) saturate(150%);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-2xl); padding: 36px;
    width: 100%; max-width: 460px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.12);
    animation: hero-card-float 6s ease-in-out infinite;
}
@keyframes hero-card-float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}
.hero-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.hero-card-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg); padding: 22px 16px;
    text-align: center; transition: all 0.4s var(--ease-out);
    position: relative; overflow: hidden;
}
.hero-card-item::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(6,182,212,0.08));
    opacity: 0; transition: opacity 0.4s;
}
.hero-card-item:hover {
    background: rgba(255,255,255,0.08); transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15); border-color: rgba(255,255,255,0.15);
}
.hero-card-item:hover::before { opacity: 1; }
.hero-card-item i {
    font-size: 1.8rem; color: var(--accent-light); margin-bottom: 10px;
    display: block; position: relative; z-index: 1;
    transition: transform 0.4s var(--ease-spring);
}
.hero-card-item:hover i { transform: scale(1.2) rotate(8deg); }
.hero-card-item h4 { color: var(--white); font-size: 0.85rem; font-weight: 600; position: relative; z-index: 1; }
.hero-card-item p { color: rgba(255,255,255,0.4); font-size: 0.72rem; margin-top: 4px; position: relative; z-index: 1; }

/* ── Brands Scroll ── */
.brands { background: var(--light); padding: 48px 0; border-bottom: 1px solid var(--light-gray); }
.brands-wrapper { overflow: hidden; position: relative; mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.brands-track { display: flex; gap: 40px; animation: scroll-brands 35s linear infinite; width: max-content; }
@keyframes scroll-brands { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.brand-item {
    display: flex; align-items: center; justify-content: center;
    min-width: 160px; height: 64px; background: var(--white);
    border-radius: var(--radius-md); padding: 14px 28px;
    border: 1px solid var(--light-gray);
    font-weight: 700; font-size: 0.85rem;
    color: var(--gray); white-space: nowrap;
    transition: all 0.4s var(--ease-out); letter-spacing: 0.5px;
}
.brand-item img { filter: grayscale(30%); opacity: 0.8; transition: all 0.3s; }
.brand-item:hover img { filter: grayscale(0%); opacity: 1; }
.brand-item:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: var(--shadow-lg); color: var(--accent); border-color: rgba(37,99,235,0.2);
}

/* ── Services ── */
.services { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.service-card {
    background: var(--white); border-radius: var(--radius-xl);
    padding: 32px 24px; text-align: center;
    border: 1px solid var(--light-gray);
    transition: all 0.4s var(--ease-out);
    position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-accent); transform: scaleX(0);
    transition: transform 0.4s var(--ease-out); transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: transparent; }
.service-icon {
    width: 64px; height: 64px; margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(6,182,212,0.06));
    border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center;
    transition: all 0.4s var(--ease-spring);
}
.service-icon i { font-size: 1.5rem; color: var(--accent); }
.service-card:hover .service-icon { background: var(--gradient-accent); transform: scale(1.1) rotate(5deg); }
.service-card:hover .service-icon i { color: white; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.65; }

/* ── Products (Ana sayfa + Ürünler sayfası) ── */
.products { padding: 64px 0; background: #f8fafc; }
.featured-products .products-header {
    text-align: center;
    max-width: 560px;
    margin: 0 auto 40px;
}
.products-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(12,74,110,0.08);
    color: #0369a1;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 14px;
}
.products-title {
    font-size: clamp(1.6rem, 3.5vw, 2rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.25;
    margin-bottom: 10px;
}
.products-desc { font-size: 1rem; color: #64748b; line-height: 1.6; }
.products-footer { text-align: center; margin-top: 40px; }
.products-btn { padding: 14px 32px; font-size: 0.95rem; display: inline-flex; align-items: center; gap: 10px; }
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.product-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}
.product-card-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.product-image {
    position: relative;
    width: 100%;
    height: 200px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
    transition: transform 0.4s ease;
}
.product-card:hover .product-image img { transform: scale(1.05); }
.product-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    color: #94a3b8;
}
.product-placeholder i { font-size: 2.5rem; opacity: 0.4; margin-bottom: 8px; }
.product-placeholder span { font-size: 0.7rem; font-weight: 600; opacity: 0.5; }
.product-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #0c4a6e;
    color: #fff;
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 600;
}
.product-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-brand {
    font-size: 0.7rem;
    font-weight: 600;
    color: #0369a1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.product-name,
.product-info h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-excerpt,
.product-info p {
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.55;
    flex-grow: 1;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
}
.product-price {
    font-weight: 700;
    color: #0c4a6e;
    font-size: 0.95rem;
}
.product-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 0.82rem;
    color: #0369a1;
    transition: gap 0.2s;
}
.product-card:hover .product-cta { gap: 8px; }
.product-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 0.82rem; color: #0369a1; }

/* ══════════════════════════════════════
   Ürün Detay Sayfası
   ══════════════════════════════════════ */
.pd-page {
    background: #f8fafc;
    min-height: 60vh;
    padding: 40px 0 80px;
}
.pd-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Breadcrumb */
.pd-crumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: #94a3b8;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.pd-crumb a { color: #94a3b8; text-decoration: none; transition: color 0.2s; }
.pd-crumb a:hover { color: var(--accent); }
.pd-crumb i { font-size: 0.6rem; opacity: 0.5; }
.pd-crumb span:last-child { color: #475569; font-weight: 500; }

/* Ana Grid */
.pd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    margin-bottom: 28px;
}

/* Sol: Görsel */
.pd-visual {
    background: #f8fafc;
    border-right: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
}
.pd-img-box {
    flex: 1;
    min-height: 380px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    overflow: hidden;
}
.pd-img-box img {
    max-width: 100%;
    max-height: 340px;
    object-fit: contain;
    transition: transform 0.4s ease;
    position: relative;
    z-index: 1;
}
.pd-img-box:hover img { transform: scale(1.04); }
.pd-img-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    gap: 12px;
}
.pd-img-fallback i { font-size: 4rem; opacity: 0.25; }
.pd-img-fallback span { font-size: 0.85rem; font-weight: 600; opacity: 0.5; }
.pd-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--primary);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 7px;
    z-index: 2;
    letter-spacing: 0.03em;
}

/* Güven bantları */
.pd-trust-bar {
    display: flex;
    border-top: 1px solid #f1f5f9;
}
.pd-trust-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    color: #64748b;
    text-align: center;
    border-right: 1px solid #f1f5f9;
}
.pd-trust-item:last-child { border-right: none; }
.pd-trust-item i { font-size: 1rem; color: var(--accent); }

/* Sağ: Bilgi */
.pd-info {
    padding: 40px 44px;
    display: flex;
    flex-direction: column;
}
.pd-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.pd-brand-pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    background: rgba(0,115,183,0.08);
    border: 1px solid rgba(0,115,183,0.15);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: all 0.2s;
}
.pd-brand-pill:hover { background: rgba(0,115,183,0.14); color: var(--primary); }
.pd-category-pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    background: #f1f5f9;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748b;
}
.pd-title {
    font-size: clamp(1.35rem, 2.5vw, 1.9rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.25;
    margin-bottom: 14px;
}
.pd-intro {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 20px;
}
.pd-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.pd-feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 7px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #16a34a;
}
.pd-feature-tag i { font-size: 0.7rem; }
.pd-divider {
    height: 1px;
    background: #f1f5f9;
    margin: 20px 0;
}
.pd-price-area { margin-bottom: 28px; }
.pd-price-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 6px;
}
.pd-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}
.pd-price-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: #64748b;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 16px;
    margin: 0;
}
.pd-price-note i { color: var(--accent); flex-shrink: 0; }
.pd-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding-top: 4px;
}
.pd-btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 24px;
    background: var(--gradient-accent);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(0,115,183,0.3);
}
.pd-btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,115,183,0.38); }
.pd-btn-secondary-row { display: flex; gap: 10px; }
.pd-btn-secondary {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 16px;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    color: var(--dark);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}
.pd-btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,115,183,0.03); }
.pd-btn-whatsapp {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 16px;
    background: #25D366;
    border: 1.5px solid #25D366;
    border-radius: 10px;
    color: #fff;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}
.pd-btn-whatsapp:hover { background: #1fb855; border-color: #1fb855; color: #fff; }

/* Tab Bölümü */
.pd-tabs-section {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    margin-bottom: 28px;
}
.pd-tab-nav {
    display: flex;
    border-bottom: 1px solid #f1f5f9;
    background: #fafbfc;
    padding: 0 8px;
}
.pd-tab-btn {
    padding: 16px 22px;
    border: none;
    background: none;
    font-size: 0.88rem;
    font-weight: 600;
    color: #94a3b8;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.2s, border-color 0.2s;
    font-family: inherit;
}
.pd-tab-btn:hover { color: var(--primary); }
.pd-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.pd-tab-pane { display: none; padding: 32px; }
.pd-tab-pane.active { display: block; }
.pd-desc-body {
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.8;
}
.pd-desc-body p { margin-bottom: 14px; }
.pd-desc-body p:last-child { margin-bottom: 0; }
.pd-specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}
.pd-spec-row {
    display: contents;
}
.pd-spec-row > * {
    padding: 12px 16px;
    font-size: 0.88rem;
    border-bottom: 1px solid #f1f5f9;
}
.pd-spec-key {
    font-weight: 600;
    color: var(--dark);
    background: #fafbfc;
    border-right: 1px solid #f1f5f9;
}
.pd-spec-val { color: #64748b; }

/* İlgili Ürünler */
.pd-related { margin-bottom: 0; }
.pd-related-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.pd-related-header h2 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}
.pd-related-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    transition: gap 0.2s;
}
.pd-related-all:hover { gap: 9px; color: var(--primary); }
.pd-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* ── Why Us ── */
/* ── Why Us ── */
.why-us {
    padding: 72px 0;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}
.why-us-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}
.why-us-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(12,74,110,0.08);
    color: #0369a1;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 16px;
}
.why-us-title {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}
.why-us-desc {
    font-size: 1.05rem;
    color: #64748b;
    line-height: 1.65;
}
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.why-card {
    background: #fff;
    border-radius: 16px;
    padding: 28px 24px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.why-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, #0c4a6e, #0369a1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.why-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.why-card:hover::after { transform: scaleX(1); }
.why-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    background: #f1f5f9;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.why-card-icon i { font-size: 1.15rem; color: #0369a1; }
.why-card:hover .why-card-icon {
    background: linear-gradient(135deg, #0c4a6e, #0369a1);
}
.why-card:hover .why-card-icon i { color: #fff; }
.why-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
    line-height: 1.35;
}
.why-card p {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.6;
}
@media (max-width: 900px) {
    .why-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .why-grid { grid-template-columns: 1fr; gap: 16px; }
}

/* ── Usage Areas ── */
.usage-areas { background: var(--light); }
.usage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.usage-card {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    min-height: 200px; transition: all 0.4s var(--ease-out);
}
.usage-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.usage-card-bg {
    position: absolute; inset: 0; opacity: 0.9;
    transition: opacity 0.4s;
}
.usage-card:hover .usage-card-bg { opacity: 1; }
.usage-card-content {
    position: relative; z-index: 2; padding: 28px 20px;
    display: flex; flex-direction: column; align-items: center;
    text-align: center; height: 100%; justify-content: center;
}
.usage-card-content i { font-size: 2rem; color: white; margin-bottom: 14px; }
.usage-card-content h3 { font-size: 1rem; color: white; font-weight: 700; margin-bottom: 8px; }
.usage-card-content p { font-size: 0.8rem; color: rgba(255,255,255,0.85); line-height: 1.5; }

/* ── Brands Detail ── */
.brands-detail { background: var(--white); }
.brands-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px; }
.brand-detail-card {
    background: var(--white); border-radius: var(--radius-xl);
    padding: 32px 20px; text-align: center;
    border: 1px solid var(--light-gray);
    transition: all 0.4s var(--ease-out);
}
.brand-detail-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.brand-logo-img {
    width: 100px; height: 60px; object-fit: contain;
    margin: 0 auto 16px; display: block;
    transition: transform 0.3s ease;
}
.brand-detail-card:hover .brand-logo-img { transform: scale(1.1); }
.brand-logo-placeholder {
    width: 120px; height: 60px; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; font-weight: 800; letter-spacing: 1px; opacity: 0.8;
}
.brand-detail-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.brand-detail-card p { font-size: 0.85rem; color: var(--gray); }
.brand-products-link {
    display: inline-flex; align-items: center; gap: 6px; margin-top: 12px;
    font-size: 0.85rem; font-weight: 600; color: var(--accent);
    transition: gap 0.3s ease;
}
.brand-detail-card:hover .brand-products-link { gap: 10px; }

/* ── Blog (index + liste) ── */
.blog, .blog-page { padding: 48px 0 64px; background: #f8fafc; }
.blog-page .page-header { margin-bottom: 0; }
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
    padding-top: 40px;
}
.blog-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: box-shadow 0.3s, transform 0.3s;
}
.blog-card:hover { box-shadow: 0 12px 32px rgba(0,0,0,0.1); transform: translateY(-4px); }
.blog-card-link { text-decoration: none; color: inherit; display: block; }
.blog-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #e2e8f0;
}
.blog-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.blog-card:hover .blog-image img { transform: scale(1.03); }
.blog-image-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.4);
    font-size: 2.5rem;
}
.blog-category {
    position: absolute;
    top: 12px; left: 12px;
    background: rgba(255,255,255,0.95);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
}
.blog-card-body { padding: 20px; }
.blog-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.78rem;
    color: #64748b;
    margin-bottom: 12px;
}
.blog-meta i { margin-right: 4px; opacity: 0.8; }
.blog-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 10px;
    color: #0f172a;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-excerpt {
    font-size: 0.88rem;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent);
}
.blog-card:hover .blog-card-cta { color: var(--primary); }
.blog-empty {
    text-align: center;
    padding: 64px 24px;
    background: #fff;
    border-radius: 16px;
    margin-top: 32px;
}
.blog-empty-icon { font-size: 3rem; color: #cbd5e1; margin-bottom: 16px; }
.blog-empty h2 { font-size: 1.25rem; margin-bottom: 8px; }
.blog-empty p { color: #64748b; margin-bottom: 24px; }
.blog-empty .btn { padding: 12px 28px; }

/* ── Blog Detay ── */
.blog-detail-section { padding: 48px 0 64px; background: #f8fafc; }
.blog-detail-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}
.blog-article {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.blog-article-image {
    margin: 0;
    line-height: 0;
}
.blog-article-image img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
}
.blog-article-body { padding: 40px 36px; }
.blog-article-body.prose {
    font-size: 1rem;
    line-height: 1.75;
    color: #334155;
}
.blog-article-body.prose h2 { font-size: 1.4rem; margin: 28px 0 12px; color: #0f172a; }
.blog-article-body.prose h3 { font-size: 1.15rem; margin: 24px 0 10px; color: #0f172a; }
.blog-article-body.prose p { margin-bottom: 16px; }
.blog-article-body.prose ul, .blog-article-body.prose ol {
    margin: 0 0 16px 24px;
    padding: 0;
}
.blog-article-body.prose li { margin-bottom: 6px; }
.blog-article-body.prose blockquote {
    margin: 20px 0;
    padding: 16px 20px;
    border-left: 4px solid var(--accent);
    background: #f8fafc;
    font-style: italic;
    color: #475569;
}
.blog-article-body.prose img { max-width: 100%; height: auto; border-radius: 8px; margin: 16px 0; }
.blog-article-body.prose a { color: var(--accent); text-decoration: underline; }
.blog-article-body.prose a:hover { color: var(--primary); }
.blog-share {
    padding: 24px 36px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 16px;
}
.blog-share-label { font-size: 0.9rem; font-weight: 600; color: #64748b; }
.blog-share a {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    background: #f1f5f9;
    border-radius: 10px;
    color: #64748b;
    transition: all 0.2s;
}
.blog-share a:hover { background: var(--accent); color: #fff; }
.blog-aside { display: flex; flex-direction: column; gap: 24px; }
.blog-aside-widget {
    background: #fff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.blog-aside-widget h3 { font-size: 1rem; margin-bottom: 16px; color: #0f172a; }
.blog-aside-posts { display: flex; flex-direction: column; gap: 12px; }
.blog-aside-post {
    display: block;
    padding: 14px;
    background: #f8fafc;
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    transition: background 0.2s;
}
.blog-aside-post:hover { background: #f1f5f9; }
.blog-aside-post-cat { font-size: 0.7rem; color: var(--accent); font-weight: 600; display: block; margin-bottom: 4px; }
.blog-aside-post-title { font-size: 0.9rem; font-weight: 600; color: #0f172a; display: block; line-height: 1.4; margin-bottom: 4px; }
.blog-aside-post-date { font-size: 0.78rem; color: #64748b; }
.blog-aside-cta {
    background: var(--gradient-primary);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    color: #fff;
}
.blog-aside-cta i { font-size: 2rem; margin-bottom: 12px; opacity: 0.9; }
.blog-aside-cta h3 { font-size: 1.1rem; margin-bottom: 8px; color: #fff; }
.blog-aside-cta p { font-size: 0.88rem; opacity: 0.9; margin-bottom: 16px; }
.blog-aside-cta .btn { background: #fff !important; color: var(--primary) !important; }
.page-header-blog .blog-detail-title { font-size: clamp(1.4rem, 3vw, 1.9rem); line-height: 1.3; }
.blog-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 16px;
    font-size: 0.88rem;
    color: rgba(255,255,255,0.85);
}
.blog-detail-meta span { display: flex; align-items: center; gap: 6px; }
.blog-detail-meta i { opacity: 0.8; }

/* ── Page Header ── */
.page-header {
    background: var(--gradient-primary); padding: 56px 0 48px;
    position: relative; overflow: hidden;
}
.page-header::before {
    content: ''; position: absolute; inset: 0;
    background: var(--gradient-mesh); opacity: 0.3;
}
.page-header .container { position: relative; z-index: 2; }
.page-header h1 { color: white; font-size: 2.2rem; margin-bottom: 12px; }
.page-header p { color: rgba(255,255,255,0.75); font-size: 1rem; }
.breadcrumb {
    display: flex; align-items: center; gap: 8px; list-style: none;
    font-size: 0.85rem; color: rgba(255,255,255,0.6); flex-wrap: wrap;
    margin-bottom: 12px;
}
.breadcrumb a { color: rgba(255,255,255,0.8); text-decoration: none; }
.breadcrumb a:hover { color: white; }
.breadcrumb i { font-size: 0.6rem; opacity: 0.6; }

/* ══════════════════════════════════════
   Ürünler Kataloğu (Yeni Tasarım)
   ══════════════════════════════════════ */
.catalog-wrap {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    align-items: start;
}

/* ── Sidebar ── */
.catalog-sidebar {
    position: sticky;
    top: 88px;
    padding-right: 24px;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #e2e8f0 transparent;
}
.catalog-sidebar::-webkit-scrollbar { width: 4px; }
.catalog-sidebar::-webkit-scrollbar-track { background: transparent; }
.catalog-sidebar::-webkit-scrollbar-thumb { background: #e2e8f0; border-radius: 4px; }
.sidebar-block {
    margin-bottom: 20px;
}
.sidebar-search {
    display: flex;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.sidebar-search:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,115,183,0.1);
}
.sidebar-search-input {
    flex: 1;
    border: none;
    padding: 11px 14px;
    font-size: 0.88rem;
    font-family: inherit;
    color: var(--dark);
    background: transparent;
}
.sidebar-search-input::placeholder { color: #94a3b8; }
.sidebar-search-input:focus { outline: none; }
.sidebar-search-btn {
    padding: 0 14px;
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.2s;
}
.sidebar-search-btn:hover { color: var(--accent); }
.sidebar-title {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #94a3b8;
    margin-bottom: 8px;
}
.sidebar-unit-tabs {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.unit-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1.5px solid transparent;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all 0.18s;
    text-align: left;
    font-family: inherit;
}
.unit-tab:hover { background: #f1f5f9; color: var(--primary); }
.unit-tab.active {
    background: rgba(0,115,183,0.08);
    border-color: rgba(0,115,183,0.2);
    color: var(--accent);
    font-weight: 600;
}
.sidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.sidebar-list-btn {
    display: flex;
    align-items: center;
    gap: 7px;
    width: 100%;
    padding: 7px 10px;
    background: none;
    border: none;
    border-radius: 7px;
    font-size: 0.83rem;
    color: #64748b;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: all 0.15s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-list-btn span { overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.sidebar-list-btn i { font-size: 0.78rem; opacity: 0.65; width: 13px; text-align: center; flex-shrink: 0; }
.sidebar-list-btn:hover { background: #f1f5f9; color: var(--dark); }
.sidebar-list-btn.active {
    background: rgba(0,115,183,0.08);
    color: var(--accent);
    font-weight: 600;
}
.sidebar-brands-list .sidebar-list-btn { padding-left: 10px; }
.sidebar-clear-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #ef4444;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 8px;
    transition: background 0.2s;
}
.sidebar-clear-btn:hover { background: #fef2f2; color: #dc2626; }

/* ── Hiyerarşik Kategori Ağacı ── */
.sidebar-tree-item { position: relative; }
.sidebar-tree-row {
    display: flex;
    align-items: center;
    gap: 2px;
}
.sidebar-tree-row .sidebar-list-btn {
    flex: 1;
    min-width: 0;
}
.sidebar-expand {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: 7px;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.18s;
    padding: 0;
}
.sidebar-expand i {
    font-size: 0.7rem;
    transition: transform 0.22s ease;
}
.sidebar-expand.open i { transform: rotate(90deg); }
.sidebar-expand:hover { background: #f1f5f9; color: var(--dark); }
.sidebar-children {
    display: none;
    list-style: none;
    margin: 2px 0 2px 14px;
    padding: 0 0 0 8px;
    border-left: 2px solid #f1f5f9;
}
.sidebar-children.open { display: block; }
.sidebar-child-btn {
    font-size: 0.8rem !important;
    padding: 6px 8px !important;
    color: #475569 !important;
}
.sidebar-child-btn.active {
    background: rgba(0,115,183,0.08) !important;
    color: var(--accent) !important;
    font-weight: 600 !important;
}
.sidebar-child-btn i { font-size: 0.72rem !important; }

/* ── Kategori Hızlı Erişim Pilleri ── */
.category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: #fff;
    border-radius: 14px;
    border: 1px solid #f1f5f9;
}
.category-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 16px;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
    transition: all 0.18s ease;
}
.category-pill i { font-size: 0.8rem; color: #94a3b8; }
.category-pill:hover {
    background: rgba(0,115,183,0.06);
    border-color: rgba(0,115,183,0.2);
    color: var(--accent);
}
.category-pill:hover i { color: var(--accent); }
.cpill-count {
    font-size: 0.72rem;
    font-weight: 700;
    background: #e2e8f0;
    color: #64748b;
    padding: 2px 7px;
    border-radius: 99px;
}
.category-pill:hover .cpill-count {
    background: rgba(0,115,183,0.1);
    color: var(--accent);
}

/* ── Ürün Kartı Kategori Etiketi ── */
.pcard-cat-label {
    position: absolute;
    bottom: 10px;
    left: 10px;
    font-size: 0.63rem;
    font-weight: 600;
    color: #64748b;
    background: rgba(255,255,255,0.92);
    border: 1px solid #e2e8f0;
    padding: 3px 8px;
    border-radius: 5px;
    letter-spacing: 0.02em;
}

/* ── Catalog Main ── */
.catalog-main { min-width: 0; }
.catalog-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f1f5f9;
}
.catalog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: #94a3b8;
    margin-bottom: 6px;
}
.catalog-breadcrumb a { color: #94a3b8; text-decoration: none; }
.catalog-breadcrumb a:hover { color: var(--accent); }
.catalog-breadcrumb span:last-child { color: var(--dark); font-weight: 500; }
.catalog-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}
.catalog-count {
    font-size: 0.85rem;
    color: #94a3b8;
    white-space: nowrap;
}
.catalog-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}
.active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    background: rgba(0,115,183,0.08);
    border: 1px solid rgba(0,115,183,0.15);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--accent);
}
.filter-tag-remove { color: #94a3b8; text-decoration: none; line-height: 1; }
.filter-tag-remove:hover { color: #ef4444; }

/* ── Product Cards ── */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}
.pcard {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 14px;
    border: 1px solid #f1f5f9;
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.pcard:hover {
    border-color: rgba(0,115,183,0.15);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}
.pcard-img {
    position: relative;
    height: 190px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.pcard-img img {
    max-width: 82%;
    max-height: 82%;
    object-fit: contain;
    transition: transform 0.4s ease;
}
.pcard:hover .pcard-img img { transform: scale(1.06); }
.pcard-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: #cbd5e1;
}
.pcard-placeholder i { font-size: 2.2rem; opacity: 0.35; }
.pcard-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--primary);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    letter-spacing: 0.03em;
}
.pcard-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 18px;
}
.pcard-brand {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 7px;
}
.pcard-name {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.35;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pcard-desc {
    font-size: 0.82rem;
    color: #64748b;
    line-height: 1.5;
    flex: 1;
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pcard-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f1f5f9;
    margin-top: auto;
}
.pcard-price {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
}
.pcard-cta {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    transition: gap 0.2s;
}
.pcard:hover .pcard-cta { gap: 8px; }

/* ── Pagination ── */
.catalog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 48px;
}
.page-dots { color: #94a3b8; padding: 0 4px; font-size: 0.9rem; }

/* ── Mobile Filter Toggle ── */
.mobile-filter-toggle {
    display: none;
    align-items: center;
    gap: 8px;
    width: 100%;
    margin-bottom: 20px;
    padding: 11px 18px;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    font-family: inherit;
    transition: border-color 0.2s;
}
.mobile-filter-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ── Empty ── */
.catalog-empty {
    text-align: center;
    padding: 80px 24px;
    border: 1.5px dashed #e2e8f0;
    border-radius: 16px;
    margin-top: 8px;
}
.catalog-empty i {
    font-size: 3rem;
    color: #cbd5e1;
    display: block;
    margin-bottom: 20px;
}
.catalog-empty h2 { font-size: 1.2rem; color: var(--dark); margin-bottom: 10px; }
.catalog-empty p { color: #64748b; margin-bottom: 24px; font-size: 0.95rem; }

/* Eski class'lardan kalma uyumluluk */
.products-filters, .products-filter-group, .products-filter-group select,
.filter-search-wrap, .filter-search-input, .filter-search-btn,
.products-filter-clear { /* artık kullanılmıyor */ }
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { font-weight: 600; font-size: 0.85rem; color: var(--dark); white-space: nowrap; }
.filter-group select, .filter-group input {
    padding: 10px 16px; border: 1px solid var(--light-gray);
    border-radius: var(--radius-sm); font-family: inherit; font-size: 0.88rem;
    background: var(--white); color: var(--dark);
    transition: all 0.2s; cursor: pointer; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 12px center;
    padding-right: 36px;
}
.filter-group select:hover, .filter-group input:hover { border-color: var(--accent); }
.filter-group select:focus, .filter-group input:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

/* ── Pagination ── */
.pagination {
    display: flex; justify-content: center; gap: 8px; margin: 40px 0 20px;
    flex-wrap: wrap;
}
.page-link {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 44px; height: 44px; padding: 0 16px;
    border-radius: 14px; border: 1px solid rgba(0,51,102,0.1);
    background: #fff; color: var(--dark); font-weight: 600; font-size: 0.9rem;
    text-decoration: none; transition: all 0.25s var(--ease-smooth);
}
.page-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0,115,183,0.06);
    transform: translateY(-2px);
}
.page-link.active {
    background: var(--gradient-accent);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-accent);
}
.page-link.active:hover { color: #fff; transform: none; }
.page-link.page-prev:hover, .page-link.page-next:hover { border-color: var(--accent); color: var(--accent); }
.page-link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Empty State ── */
.empty-state {
    text-align: center; padding: 64px 24px;
    background: var(--white); border-radius: var(--radius-xl); border: 1px solid var(--light-gray);
}
.empty-state i { font-size: 3.5rem; color: var(--light-gray); margin-bottom: 16px; display: block; }
.empty-state h3 { font-size: 1.3rem; margin-bottom: 8px; }
.empty-state p { color: var(--gray); margin-bottom: 24px; }

/* ── CTA ── */
/* ── CTA ── */
.cta {
    background: var(--gradient-primary);
    padding: 56px 20px 64px;
    text-align: center;
}
.cta .container { max-width: 600px; margin: 0 auto; }
.cta-badge {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(255,255,255,0.15);
    color: rgba(255,255,255,0.95);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 999px;
    margin-bottom: 16px;
}
.cta-title {
    color: #fff;
    font-size: clamp(1.45rem, 3.5vw, 1.9rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 10px;
}
.cta-desc {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 28px;
}
.cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s;
}
.cta-btn-primary { background: #fff; color: var(--primary); }
.cta-btn-primary:hover { background: #f8fafc; }
.cta-btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.cta-btn-ghost:hover { background: rgba(255,255,255,0.1); }
.cta-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}
.cta-contact-link {
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.cta-contact-link:hover { color: #fff; }
.cta-contact-link.cta-wa { color: #bbf7d0; }

/* ── Footer ── */
.site-footer {
    background: linear-gradient(160deg, #020617 0%, #0a2540 50%, #0a3d6b 100%);
    color: rgba(255,255,255,0.75); padding: 56px 0 20px;
}
.footer-grid {
    display: grid; grid-template-columns: 1.6fr 1fr 1fr;
    gap: 40px 32px; margin-bottom: 36px;
}
.footer-grid.has-categories { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
.footer-about { min-width: 0; }
.footer-logo {
    display: flex; align-items: center; gap: 14px;
    text-decoration: none; color: inherit;
}
.footer-logo-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: var(--gradient-accent);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 0.9rem; color: white;
    flex-shrink: 0;
}
.footer-logo-text { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.footer-logo-brand { color: white; font-size: 1.35rem; font-weight: 700; }
.footer-logo-tagline { color: rgba(255,255,255,0.55); font-size: 0.7rem; letter-spacing: 1px; text-transform: uppercase; }
.footer-desc {
    color: rgba(255,255,255,0.6); font-size: 0.9rem; line-height: 1.75;
    margin-top: 16px; max-width: 280px;
}
.footer-social {
    display: flex; gap: 10px; margin-top: 20px;
}
.footer-social a {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    border-radius: 10px; background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7); transition: all 0.25s; font-size: 0.9rem;
}
.footer-social a:hover { background: var(--accent); color: white; transform: translateY(-2px); }
.footer-social a:focus-visible { outline: 2px solid rgba(255,255,255,0.5); outline-offset: 2px; }
.footer-col h4 {
    color: white; font-size: 0.95rem; font-weight: 700; margin-bottom: 16px;
    letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a {
    color: rgba(255,255,255,0.6); font-size: 0.9rem; text-decoration: none;
    transition: color 0.2s, padding 0.2s;
    display: inline-flex; align-items: center; gap: 8px;
}
.footer-col a:hover { color: white; }
.footer-col a i { font-size: 0.8rem; opacity: 0.8; flex-shrink: 0; width: 16px; }
.footer-contact a { display: inline-flex; }
.footer-bottom {
    padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; line-height: 1.5; }

/* ── WhatsApp & Back to Top ── */
.whatsapp-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25d366; color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; text-decoration: none;
    box-shadow: 0 6px 24px rgba(37,211,102,0.35);
    transition: all 0.3s var(--ease-spring);
    animation: whatsapp-pulse 2s ease infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.35); }
    50% { box-shadow: 0 6px 24px rgba(37,211,102,0.5), 0 0 0 12px rgba(37,211,102,0.1); }
}
.back-to-top {
    position: fixed; bottom: 28px; right: 96px; z-index: 999;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--accent); color: white; border: none;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s var(--ease-spring);
    opacity: 0; visibility: hidden; transform: translateY(20px);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

/* ── Animations ── */
.fade-in {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.06s; }
.fade-in-delay-2 { transition-delay: 0.12s; }
.fade-in-delay-3 { transition-delay: 0.18s; }

/* ── Contact Page (Daikin Teklif Formu style) ── */
.contact-wrapper {
    display: grid; grid-template-columns: 380px 1fr;
    gap: 48px; align-items: start; padding: 48px 0;
}
.contact-info-card {
    background: var(--white); border-radius: var(--radius-xl); padding: 32px;
    border: 1px solid var(--light-gray); position: sticky; top: 100px;
}
.contact-info-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.contact-info-card > p { color: var(--gray); font-size: 0.9rem; margin-bottom: 24px; }
.contact-item {
    display: flex; gap: 16px; align-items: flex-start; padding: 16px 0;
    border-bottom: 1px solid var(--light-gray);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-icon {
    width: 44px; height: 44px; background: linear-gradient(135deg, rgba(0,115,183,0.1), rgba(0,163,224,0.06));
    border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
    color: var(--accent); font-size: 1.1rem; flex-shrink: 0;
}
.contact-item h4 { font-size: 0.85rem; color: var(--gray); font-weight: 600; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 0.9rem; color: var(--dark); text-decoration: none; }
.contact-item a:hover { color: var(--accent); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 48px 0; }
.contact-form {
    background: var(--white); border-radius: var(--radius-xl); padding: 40px;
    border: 1px solid var(--light-gray); box-shadow: var(--shadow-sm);
}
.contact-form h2, .contact-form h3 { margin-bottom: 24px; font-size: 1.35rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: 0.88rem; color: var(--dark); margin-bottom: 8px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 14px 18px; border: 1px solid var(--light-gray);
    border-radius: var(--radius-md); font-family: inherit; font-size: 0.95rem;
    transition: all 0.2s; background: var(--white);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #94a3b8; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(0,115,183,0.12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-submit {
    width: 100%; padding: 16px 24px; background: var(--gradient-accent); color: white;
    border: none; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem;
    cursor: pointer; transition: all 0.3s var(--ease-out);
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-accent); }

/* Alerts */
.alert { padding: 16px 20px; border-radius: var(--radius-md); margin-bottom: 24px; display: flex; align-items: flex-start; gap: 12px; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-success i { color: #10b981; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-error i { color: #ef4444; }

.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }

/* ── Modal (Sizi Arayalım - Daikin style) ── */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,31,61,0.6);
    backdrop-filter: blur(4px); z-index: 9998;
    display: flex; align-items: center; justify-content: center;
    padding: 24px; opacity: 0; visibility: hidden;
    transition: opacity 0.3s var(--ease-smooth), visibility 0.3s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
    background: var(--white); border-radius: var(--radius-xl);
    max-width: 460px; width: 100%; max-height: 90vh; overflow-y: auto;
    box-shadow: var(--shadow-2xl); transform: scale(0.95) translateY(20px);
    transition: transform 0.35s var(--ease-out);
}
.modal-overlay.active .modal-box { transform: scale(1) translateY(0); }
.modal-header {
    padding: 24px 28px; border-bottom: 1px solid var(--light-gray);
    display: flex; justify-content: space-between; align-items: center;
}
.modal-header h3 { font-size: 1.2rem; margin: 0; }
.modal-close {
    width: 36px; height: 36px; border: none; background: var(--light);
    border-radius: var(--radius-sm); cursor: pointer; color: var(--gray);
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
}
.modal-close:hover { background: var(--light-gray); color: var(--dark); }
.modal-body { padding: 28px; }
.modal-note { font-size: 0.85rem; color: var(--gray); margin-bottom: 20px; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; gap: 40px; }
    .hero { min-height: auto; padding: 80px 0 60px; }
    .hero-visual { order: -1; }
    .hero-card { max-width: 100%; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .product-detail-grid { grid-template-columns: 1fr; }
    .contact-grid, .contact-wrapper { grid-template-columns: 1fr; }
    .contact-info-card { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
    .footer-about { grid-column: 1 / -1; }
    .footer-desc { max-width: none; }
}

@media (max-width: 1024px) {
    .catalog-wrap { grid-template-columns: 190px 1fr; padding: 32px 16px 64px; }
    .catalog-sidebar { padding-right: 16px; }
    .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
    .pd-info { padding: 32px 28px; }
    .pd-related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    section { padding: 60px 0; }
    .hero-vrf-visual { opacity: 0.7; background-size: 100%; background-position: 90% 50%; }
    .hero-fluo { right: 10%; }
    .hero-fluo i { font-size: clamp(80px, 25vw, 140px); }
    .cta { padding: 48px 16px 56px; }
    .form-row { grid-template-columns: 1fr; }
    .feature-strip .container { grid-template-columns: 1fr; }
    header.header-pill .hamburger { display: flex; align-items: center; justify-content: center; }
    .nav-pill-wrap { display: none !important; }

    /* ══ Mobil Menü (mm) ─ Modern ══ */
    .mm {
        display: block !important;
        position: fixed;
        inset: 0;
        z-index: 9999;
        visibility: hidden;
        transition: visibility 0.35s;
    }
    .mm.open { visibility: visible; }
    .mm-backdrop {
        position: absolute;
        inset: 0;
        background: rgba(15, 23, 42, 0.4);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        opacity: 0;
        transition: opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .mm.open .mm-backdrop { opacity: 1; }
    .mm-panel {
        position: absolute;
        top: 0; right: 0; bottom: 0;
        width: 300px;
        max-width: 88vw;
        background: linear-gradient(180deg, #fff 0%, #fafbfd 100%);
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
        display: flex;
        flex-direction: column;
        overflow: hidden;
        box-shadow: -8px 0 40px rgba(0, 51, 102, 0.08);
        border-left: 1px solid rgba(0, 115, 183, 0.06);
    }
    .mm.open .mm-panel { transform: translateX(0); }
    .mm-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 24px 20px;
        background: #fff;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04);
        flex-shrink: 0;
    }
    .mm-logo {
        font-size: 1.3rem;
        font-weight: 800;
        letter-spacing: -0.02em;
        color: #0f172a;
        text-decoration: none;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .mm-logo i {
        font-size: 1.1rem;
        color: #0073b7;
        opacity: 0.9;
    }
    .mm-close {
        width: 44px;
        height: 44px;
        border: none;
        background: #f8fafc;
        border-radius: 12px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #64748b;
        font-size: 1rem;
        transition: all 0.2s ease;
    }
    .mm-close:hover {
        background: #f1f5f9;
        color: #0f172a;
        transform: scale(0.96);
    }
    .mm-nav {
        flex: 1;
        overflow-y: auto;
        padding: 20px 16px 24px;
        -webkit-overflow-scrolling: touch;
    }
    .mm-link {
        display: block;
        padding: 15px 18px;
        font-size: 1rem;
        font-weight: 500;
        color: #334155;
        text-decoration: none;
        border-radius: 12px;
        margin-bottom: 4px;
        transition: all 0.2s ease;
    }
    .mm-link:hover {
        background: rgba(0, 115, 183, 0.06);
        color: #0073b7;
        padding-left: 22px;
    }
    .mm-group {
        margin-bottom: 6px;
    }
    .mm-trigger {
        width: 100%;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 18px;
        font-size: 1rem;
        font-weight: 500;
        color: #334155;
        background: none;
        border: none;
        border-radius: 12px;
        cursor: pointer;
        text-align: left;
        font-family: inherit;
        transition: all 0.2s ease;
    }
    .mm-trigger:hover {
        background: rgba(0, 115, 183, 0.06);
        color: #0073b7;
    }
    .mm-trigger::after {
        content: '';
        width: 6px;
        height: 6px;
        border-right: 2px solid #94a3b8;
        border-bottom: 2px solid #94a3b8;
        transform: rotate(45deg);
        transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        margin-right: 4px;
    }
    .mm-group.open .mm-trigger::after { transform: rotate(-135deg); }
    .mm-drop {
        display: grid;
        grid-template-rows: 0fr;
        transition: grid-template-rows 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        padding-left: 12px;
        margin-left: 14px;
        border-left: 2px solid rgba(0, 115, 183, 0.12);
    }
    .mm-group.open .mm-drop { grid-template-rows: 1fr; }
    .mm-drop-inner {
        overflow: hidden;
        padding: 6px 0 10px 4px;
    }
    .mm-drop a {
        display: block;
        padding: 11px 16px;
        font-size: 0.9rem;
        font-weight: 500;
        color: #64748b;
        text-decoration: none;
        border-radius: 10px;
        transition: all 0.2s ease;
    }
    .mm-drop a:hover {
        background: rgba(0, 115, 183, 0.06);
        color: #0073b7;
    }
    .mm-drop .mm-sub {
        padding-left: 20px;
        font-size: 0.88rem;
        font-weight: 400;
        color: #94a3b8;
    }
    .mm-langs {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-top: 24px;
        padding-top: 20px;
        border-top: 1px solid rgba(0, 0, 0, 0.05);
    }
    .mm-lang {
        padding: 10px 16px;
        font-size: 0.88rem;
        font-weight: 500;
        color: #64748b;
        background: #f8fafc;
        border: 1px solid rgba(0, 0, 0, 0.04);
        border-radius: 10px;
        text-decoration: none;
        transition: all 0.2s ease;
    }
    .mm-lang:hover {
        background: rgba(0, 115, 183, 0.08);
        color: #0073b7;
        border-color: rgba(0, 115, 183, 0.15);
    }
    .mm-foot {
        padding: 20px;
        background: #fff;
        border-top: 1px solid rgba(0, 0, 0, 0.04);
        flex-shrink: 0;
    }
    .mm-cta {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        width: 100%;
        padding: 16px 24px;
        background: linear-gradient(135deg, #003366 0%, #0073b7 100%);
        color: #fff;
        font-weight: 600;
        font-size: 1rem;
        text-decoration: none;
        border-radius: 14px;
        margin-bottom: 12px;
        box-shadow: 0 4px 20px rgba(0, 115, 183, 0.35);
        transition: all 0.25s ease;
    }
    .mm-cta:hover {
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 28px rgba(0, 115, 183, 0.4);
    }
    .mm-mail {
        display: block;
        font-size: 0.86rem;
        font-weight: 500;
        color: #64748b;
        text-decoration: none;
        text-align: center;
        transition: color 0.2s;
    }
    .mm-mail:hover { color: #0073b7; }

    .hero-stats { gap: 16px; }
    .hero-stat h3 { font-size: 1.6rem; }
    .products-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .product-image { height: 180px; }
    .blog-grid { grid-template-columns: 1fr; gap: 20px; padding-top: 28px; }
    .blog-detail-layout { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-contact { order: -1; }
    .footer-bottom p { font-size: 0.82rem; }
    .catalog-wrap { grid-template-columns: 1fr; padding: 24px 16px 60px; gap: 0; }
    .catalog-sidebar {
        position: fixed; top: 0; left: -100%; width: 280px; height: 100vh;
        background: #fff; z-index: 1000; padding: 32px 24px; overflow-y: auto;
        box-shadow: 4px 0 24px rgba(0,0,0,0.12); transition: left 0.3s ease;
    }
    .catalog-sidebar.sidebar-open { left: 0; }
    .mobile-filter-toggle { display: flex; }
    .catalog-header { flex-direction: column; align-items: flex-start; gap: 6px; }
    .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
    .pd-grid { grid-template-columns: 1fr; }
    .pd-visual { border-right: none; border-bottom: 1px solid #f1f5f9; }
    .pd-img-box { min-height: 280px; }
    .pd-info { padding: 28px 24px; }
    .pd-related-grid { grid-template-columns: repeat(2, 1fr); }
    .pd-specs-grid { grid-template-columns: 1fr; }
    .pd-spec-key { border-right: none; border-bottom: none; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 40px; }
    .product-main-image { position: static; }
    .product-img-wrap { max-height: 320px; aspect-ratio: 4/3; }
    .product-related-grid { grid-template-columns: 1fr 1fr; }
    .brands-detail .brands-grid { grid-template-columns: 1fr 1fr; }
    .top-info { gap: 12px; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 12px; }
    .hero-card-grid { grid-template-columns: 1fr; }
    .catalog-grid { grid-template-columns: 1fr 1fr; }
    .pd-related-grid { grid-template-columns: 1fr 1fr; }
    .pd-btn-secondary-row { flex-direction: column; }
    .products-grid { grid-template-columns: 1fr; }
    .product-related-grid { grid-template-columns: 1fr; }
    .brands-detail .brands-grid { grid-template-columns: 1fr; }
    .top-bar { display: none; }
    .whatsapp-float { bottom: 16px; right: 16px; width: 50px; height: 50px; }
    .back-to-top { bottom: 16px; right: 76px; width: 40px; height: 40px; }
}

/* ── Print ── */
@media print {
    .whatsapp-float, .back-to-top, .hamburger, .top-bar, .nav-cta, .hero-vrf-visual, .hero-fluo, .hero-floating { display: none !important; }
    header { position: static; }
    .hero { min-height: auto; padding: 40px 0; }
    section { padding: 40px 0; }
}