/* =========================================
   1. RESET & TEMEL AYARLAR (BASE)
   ========================================= */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    /* Ana Renk Paleti */
    --primary-dark: #0a1628;
    --primary-blue: #132742;

    /* Vurgu Renkleri */
    --accent-emerald: #059669;
    --accent-teal: #0d9488;
    --accent-green: #10b981;
    --accent-cyan: #06b6d4;

    /* Kurumsal Renkler */
    --corporate-blue: #1d4ed8;
    --corporate-indigo: #4338ca;
    --corporate-purple: #7c3aed;
    --corporate-navy: #1e3a8a;

    /* Metin Renkleri */
    --text-light: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dark: #0f172a;
    --text-gray: #475569;

    /* Arka Planlar */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--accent-emerald) 0%, var(--accent-teal) 100%);
    --gradient-corporate: linear-gradient(135deg, var(--corporate-blue) 0%, var(--corporate-indigo) 100%);

    /* Diğer */
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'DM Sans', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; padding: 0; margin: 0; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 2rem; }

/* =========================================
   2. HEADER & NAVIGATION
   ========================================= */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: transparent; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.header::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,22,40,0.9) 0%, transparent 100%);
    z-index: -1; transition: opacity 0.4s ease;
}
.header.scrolled {
    background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}
.header.scrolled::before { opacity: 0; }

.header-container {
    max-width: 1400px; margin: 0 auto; padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between; height: 80px;
    transition: height 0.3s ease;
    /* Remote menü için referans noktası */
    position: relative !important;
}
.header.scrolled .header-container { height: 70px; }

/* Logo */
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 42px; transition: all 0.3s ease; }
.logo:hover img { transform: scale(1.02); }
.logo .logo-dark { display: none; }
.header.scrolled .logo .logo-light { display: none; }
.header.scrolled .logo .logo-dark { display: block; }
.header.scrolled .logo img { height: 38px; }

/* Desktop Menu */
.nav-menu { display: flex; align-items: center; gap: 0.25rem; margin-left: 2rem; }
.nav-link {
    display: flex; align-items: center; gap: 0.4rem; padding: 0.6rem 1rem;
    color: rgba(255,255,255,0.9); font-weight: 500; font-size: 0.9rem;
    border-radius: var(--radius-sm); transition: all 0.3s ease; background: transparent;
}
.nav-link:hover { background: rgba(255,255,255,0.1); }
.header.scrolled .nav-link { color: var(--text-dark); }
.header.scrolled .nav-link:hover { background: rgba(5,150,105,0.1); color: var(--accent-emerald); }
.nav-link svg { width: 10px; height: 10px; transition: transform 0.3s ease; stroke: currentColor; stroke-width: 2.5; }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }
.nav-item { position: relative; }

/* Mega Menu Generic Styles (Standart Menüler İçin) */
.mega-menu {
    position: absolute; top: calc(100% + 12px); left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255,255,255,0.98); border: 1px solid rgba(0,0,0,0.06);
    border-radius: var(--radius-lg); padding: 1.5rem;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
    box-shadow: var(--shadow-xl);
}
/* Standart menü oku */
.mega-menu::before {
    content: ''; position: absolute; top: -8px; left: 50%; transform: translateX(-50%) rotate(45deg);
    width: 14px; height: 14px; background: rgba(255, 255, 255, 0.98);
    border-left: 1px solid rgba(0, 0, 0, 0.08); border-top: 1px solid rgba(0, 0, 0, 0.08);
}
.nav-item:hover .mega-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* Eski Mega Menu Column stilleri (Sektörler ve Kurumsal için gerekli) */
.mega-menu:not(.remote-style-menu) {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; min-width: 850px;
}
.mega-menu.simple-menu { min-width: 200px; grid-template-columns: 1fr; padding: 0.75rem; }
.mega-menu-column { display: flex; flex-direction: column; }
.mega-menu-column:not(:last-child) { border-right: 1px solid rgba(0,0,0,0.05); padding-right: 1rem; }

.mega-menu-category {
    font-size: 0.65rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; color: var(--accent-emerald); margin-bottom: 0.75rem; padding-left: 0.5rem;
}

.mega-menu-item {
    display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 0.5rem;
    color: #1a1a1a; border-radius: 10px; transition: all 0.25s ease;
}
.mega-menu-item:hover { background: linear-gradient(135deg, rgba(5,150,105,0.08), rgba(13,148,136,0.08)); transform: translateX(3px); }

.mega-menu-icon {
    width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0;
}
/* Icon Colors */
.mega-menu-icon.green, .mega-menu-icon.icon-green { background: linear-gradient(135deg, #dcfce7, #d1fae5); }
.mega-menu-icon.blue, .mega-menu-icon.icon-blue { background: linear-gradient(135deg, #dbeafe, #e0f2fe); }
.mega-menu-icon.purple, .mega-menu-icon.icon-purple { background: linear-gradient(135deg, #f3e8ff, #ede9fe); }
.mega-menu-icon.orange, .mega-menu-icon.icon-orange { background: linear-gradient(135deg, #ffedd5, #fef3c7); }
.mega-menu-icon.pink, .mega-menu-icon.icon-pink { background: linear-gradient(135deg, #fce7f3, #fdf2f8); }
.mega-menu-icon.cyan, .mega-menu-icon.icon-cyan { background: linear-gradient(135deg, #cffafe, #e0f2fe); }
.mega-menu-icon.yellow, .mega-menu-icon.icon-yellow { background: linear-gradient(135deg, #fef3c7, #fef9c3); }
.mega-menu-icon.red, .mega-menu-icon.icon-red { background: linear-gradient(135deg, #fee2e2, #fef2f2); }

.mega-menu-text { display: flex; flex-direction: column; gap: 0.1rem; }
.mega-menu-title { font-weight: 600; font-size: 0.85rem; white-space: nowrap; color: #1a1a1a; }
.mega-menu-desc { font-size: 0.75rem; color: #64748b; }

/* Header Buttons (Login & Phone) */
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.btn-header {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 1rem;
    background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.9); font-weight: 500; font-size: 0.85rem;
    border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,0.15); transition: all 0.3s ease; cursor: pointer;
    backdrop-filter: blur(10px);
}
.btn-header:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.25); }
.header.scrolled .btn-header { background: rgba(0,0,0,0.05); color: var(--text-dark); border-color: rgba(0,0,0,0.1); }
.header.scrolled .btn-header:hover { background: rgba(0,0,0,0.08); border-color: rgba(16, 185, 129, 0.3); }
.btn-header svg { width: 16px; height: 16px; stroke: currentColor; }
.btn-header .arrow, .btn-header .arrow-icon { width: 10px; height: 10px; transition: transform 0.3s ease; }

/* PHONE BUTTON */
.btn-header-phone {
    display: inline-flex; align-items: center; gap: 0.75rem; padding: 0.6rem 1.25rem;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    color: #fff; font-weight: 600; font-size: 0.9rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    transition: all 0.3s ease;
}
.btn-header-phone:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.4);
}
.btn-header-phone svg {
    width: 18px; height: 18px;
    stroke: #fff; stroke-width: 2; fill: none;
    animation: phone-ring 1.5s ease-in-out infinite;
}

@keyframes phone-ring {
    0%, 100% { transform: rotate(0deg); }
    10% { transform: rotate(-10deg); }
    20% { transform: rotate(10deg); }
    30% { transform: rotate(-10deg); }
    40% { transform: rotate(10deg); }
    50% { transform: rotate(0deg); }
}

/* Login Dropdown */
.login-dropdown { position: relative; }
.login-dropdown.active .btn-header .arrow, .login-dropdown.active .btn-header .arrow-icon { transform: rotate(180deg); }
.login-dropdown-menu {
    position: absolute; top: calc(100% + 10px); right: 0;
    background: rgba(255,255,255,0.98); border: 1px solid rgba(0,0,0,0.06);
    border-radius: 14px; padding: 0.5rem; min-width: 220px;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: all 0.3s ease; box-shadow: var(--shadow-xl); z-index: 1001;
}
.login-dropdown.active .login-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.login-dropdown-item {
    display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem;
    color: #1a1a1a; border-radius: 10px; transition: all 0.25s ease;
}
.login-dropdown-item:hover { background: linear-gradient(135deg, rgba(5,150,105,0.08), rgba(13,148,136,0.08)); }
.login-dropdown-icon {
    width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.login-dropdown-icon.buyer, .login-dropdown-icon.icon-buyer { background: linear-gradient(135deg, #dbeafe, #e0f2fe); color: #3b82f6; }
.login-dropdown-icon.seller, .login-dropdown-icon.icon-seller { background: linear-gradient(135deg, #dcfce7, #d1fae5); color: #059669; }
.login-dropdown-icon svg { width: 18px; height: 18px; }
.login-dropdown-text { display: flex; flex-direction: column; gap: 0.1rem; }
.login-dropdown-title { font-weight: 600; font-size: 0.85rem; }
.login-dropdown-desc { font-size: 0.75rem; color: #64748b; }

/* =========================================
   3. MOBILE MENU
   ========================================= */
.mobile-header-actions { display: none; align-items: center; gap: 0.5rem; }
.btn-mobile-login {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15); border-radius: 10px;
    color: rgba(255,255,255,0.9); cursor: pointer; transition: all 0.3s ease;
}
.btn-mobile-login:hover { background: rgba(255, 255, 255, 0.15); }
.header.scrolled .btn-mobile-login { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.1); color: var(--text-dark); }
.btn-mobile-login svg { width: 20px; height: 20px; stroke: currentColor; }

.mobile-menu-btn {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px; z-index: 1001;
}
.mobile-menu-btn span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s ease; }
.header.scrolled .mobile-menu-btn span { background: var(--text-dark); }
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100vh; height: 100dvh;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #1a2942 100%);
    z-index: 10000; transform: translateX(100%); padding: 0;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; overflow-y: auto; overflow-x: hidden;
}
.mobile-menu.active { transform: translateX(0); }
body.mobile-menu-open { overflow: hidden; }

.mobile-menu-header {
    padding: 1.5rem; display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--border-color); flex-shrink: 0;
}
.mobile-menu-close {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.1); border: none; border-radius: 10px; cursor: pointer; transition: all 0.3s ease;
}
.mobile-menu-close:hover { background: rgba(255, 255, 255, 0.15); }
.mobile-menu-close svg { width: 20px; height: 20px; stroke: var(--white); }

.mobile-menu-content { flex: 1; padding: 1.5rem; overflow-y: auto; overflow-x: hidden; }
.mobile-nav-item { border-radius: 12px; overflow: hidden; }
.mobile-nav-link {
    display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem;
    color: var(--white); text-decoration: none; font-size: 1.05rem; font-weight: 500;
    border-radius: 12px; transition: all 0.3s ease;
}
.mobile-nav-link:hover { background: rgba(255, 255, 255, 0.05); }
.mobile-nav-link svg { width: 18px; height: 18px; stroke: var(--text-muted); transition: transform 0.3s ease; }
.mobile-nav-item.active .mobile-nav-link svg { transform: rotate(180deg); stroke: var(--accent-emerald); }

.mobile-submenu { display: none; padding: 0 0.5rem 0.5rem; }
.mobile-nav-item.active .mobile-submenu { display: block; }

/* Eski Kategori stili (kullanımda) */
.mobile-submenu-category {
    font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--accent-emerald); padding: 0.75rem 1rem 0.5rem;
}

/* YENİ MOBİL KATEGORİ BAŞLIKLARI (Modüller için) */
.mobile-submenu-header {
    font-size: 0.75rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1.2px;
    color: #94a3b8; padding: 1.5rem 1rem 0.5rem; border-left: 2px solid var(--accent-emerald);
    margin-left: 1rem; margin-top: 0.5rem; margin-bottom: 0.5rem;
}

/* YENİ MOBİL AYIRICI (Modüller için) */
.mobile-submenu-divider {
    height: 1px; background: rgba(255,255,255,0.1); width: 100%; margin: 1rem 0;
}

.mobile-submenu-item {
    display: flex; align-items: center; gap: 0.875rem; padding: 0.875rem 1rem;
    color: var(--text-light); text-decoration: none; border-radius: 10px; transition: all 0.3s ease;
}
.mobile-submenu-item:hover { background: rgba(255, 255, 255, 0.05); color: var(--white); }
.mobile-submenu-icon {
    width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 1rem; flex-shrink: 0; background: rgba(5,150,105, 0.15);
}
.mobile-submenu-text { display: flex; flex-direction: column; gap: 0.1rem; }
.mobile-submenu-title { font-weight: 500; font-size: 0.95rem; color: var(--white); }
.mobile-submenu-desc { font-size: 0.75rem; color: var(--text-muted); }

.mobile-menu-footer { padding: 1.5rem; border-top: 1px solid var(--border-color); flex-shrink: 0; }
.mobile-menu-actions { display: flex; flex-direction: column; gap: 0.75rem; }
.mobile-action-btn {
    display: flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 1rem;
    border-radius: 12px; text-decoration: none; font-weight: 600; font-size: 1rem; transition: all 0.3s ease;
}
.mobile-action-btn.primary {
    background: linear-gradient(135deg, var(--accent-emerald), var(--accent-teal)); color: var(--white);
    box-shadow: 0 4px 15px rgba(5,150,105, 0.3);
}
.mobile-action-btn.primary:hover { box-shadow: 0 6px 25px rgba(5,150,105, 0.4); }
.mobile-action-btn.secondary {
    background: rgba(255, 255, 255, 0.08); color: var(--white); border: 1px solid rgba(255, 255, 255, 0.15);
}
.mobile-action-btn.secondary:hover { background: rgba(255, 255, 255, 0.12); }
.mobile-action-btn svg { width: 20px; height: 20px; }

/* Mobile Login Dropdown */
.mobile-login-dropdown {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px);
    z-index: 10002; /* 9999'dan büyük herhangi bir sayı */
    display: flex; align-items: flex-end; justify-content: center;
    opacity: 0; visibility: hidden; transition: all 0.3s ease;
}

.mobile-login-dropdown.active { opacity: 1; visibility: visible; }
.mobile-login-content {
    width: 100%; background: var(--primary-dark); border-top-left-radius: 24px; border-top-right-radius: 24px;
    padding: 1.5rem; transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 1px solid var(--border-color);
}
.mobile-login-dropdown.active .mobile-login-content { transform: translateY(0); }
.mobile-login-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.mobile-login-title { font-size: 1.1rem; font-weight: 700; color: var(--white); }
.mobile-login-close {
    width: 36px; height: 36px; display: flex; align-items: center; justify-content: center;
    background: rgba(255, 255, 255, 0.1); border: none; border-radius: 10px; cursor: pointer;
}
.mobile-login-close svg { width: 18px; height: 18px; stroke: var(--white); }
.mobile-login-options { display: flex; flex-direction: column; gap: 0.75rem; }
.mobile-login-option {
    display: flex; align-items: center; gap: 1rem; padding: 1rem;
    background: rgba(255, 255, 255, 0.05); border: 1px solid var(--border-color);
    border-radius: 14px; text-decoration: none; transition: all 0.3s ease;
}
.mobile-login-option:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--accent-emerald); }
.mobile-login-icon {
    width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.mobile-login-icon.icon-buyer { background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(59, 130, 246, 0.1) 100%); }
.mobile-login-icon.icon-buyer svg { stroke: #3b82f6; }
.mobile-login-icon.icon-seller { background: linear-gradient(135deg, rgba(5,150,105, 0.2) 0%, rgba(5,150,105, 0.1) 100%); }
.mobile-login-icon.icon-seller svg { stroke: #059669; }
.mobile-login-icon svg { width: 24px; height: 24px; }
.mobile-login-text { flex: 1; }
.mobile-login-text-title { font-weight: 600; font-size: 1rem; color: var(--white); margin-bottom: 0.2rem; }
.mobile-login-arrow { width: 20px; height: 20px; stroke: var(--text-muted); }

/* =========================================
   4. FLOATING BUTTONS
   ========================================= */
.floating-buttons {
    position: fixed; bottom: 24px; right: 24px;
    display: flex; flex-direction: column; gap: 12px; z-index: 9999;
    transition: all 0.3s ease;
}
body.mobile-menu-open .floating-buttons { opacity: 0; pointer-events: none; transform: translateY(20px); }

.floating-btn {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2); transition: all 0.3s ease; position: relative;
}
.floating-btn:hover { transform: scale(1.1); }
.floating-btn svg { width: 26px; height: 26px; fill: #fff; }
.floating-btn.whatsapp, .floating-btn-whatsapp { background: #25D366; }
.floating-btn.phone, .floating-btn-phone { background: var(--gradient-primary); }
.floating-btn.phone svg, .floating-btn-phone svg { fill: none; stroke: #fff; stroke-width: 2; }
.floating-btn[data-tooltip]::before {
    content: attr(data-tooltip); position: absolute; right: 70px; top: 50%;
    transform: translateY(-50%); background: #1a1a1a; color: #fff;
    padding: 8px 12px; border-radius: 8px; font-size: 0.8rem;
    white-space: nowrap; opacity: 0; visibility: hidden; transition: all 0.3s ease;
}
.floating-btn:hover::before { opacity: 1; visibility: visible; }

/* =========================================
   5. PAGE HERO & BREADCRUMBS
   ========================================= */
.page-hero, .page-header {
    background: linear-gradient(135deg, #0f1a2e 0%, #1e3a5f 100%) !important;
    padding: 150px 0 80px !important; position: relative; overflow: hidden;
}
.page-hero::before, .page-header::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 800px 600px at 20% 50%, rgba(5,150,105,0.15) 0%, transparent 60%),
    radial-gradient(ellipse 600px 500px at 80% 20%, rgba(6,182,212,0.12) 0%, transparent 60%);
}
.page-hero-content, .container { position: relative; z-index: 2; }

/* Hero Video Background (Anasayfa) */
.hero-video-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; }
.hero-video-bg::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(15, 26, 46, 0.88) 0%, rgba(30, 58, 95, 0.82) 50%, rgba(15, 26, 46, 0.88) 100%);
    z-index: 1;
}
.hero-gradient {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(16, 185, 129, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(6, 182, 212, 0.18) 0%, transparent 50%);
    z-index: 2;
}
.hero-shapes { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; z-index: 3; }
.shape { position: absolute; border-radius: 50%; opacity: 0.1; animation: float 20s ease-in-out infinite; }
.shape-1 { width: 400px; height: 400px; background: var(--accent-green); top: -100px; right: -100px; }
.shape-2 { width: 300px; height: 300px; background: var(--accent-cyan); bottom: -80px; left: -80px; animation-delay: -5s; }
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(0, 20px) scale(1.05); }
}

/* Breadcrumbs */
.breadcrumb, .breadcrumbs { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1.5rem; list-style: none; }
.breadcrumb a, .breadcrumbs a { color: var(--text-muted); font-size: 0.9rem; transition: color 0.3s ease; }
.breadcrumb a:hover, .breadcrumbs a:hover { color: var(--accent-emerald); }
.breadcrumb .current, .breadcrumbs li { color: var(--white); font-weight: 500; font-size: 0.9rem; }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: 0.75rem; color: var(--text-muted); }

/* Hero Texts */
.page-hero h1, .page-title, .hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800;
    color: var(--white); margin-bottom: 1.25rem; letter-spacing: -0.02em;
}
.page-hero h1 .thin, .hero-title .thin { font-weight: 300; color: var(--text-muted); }
.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-hero-content > p, .hero-subtitle { color: var(--text-muted); font-size: 1.15rem; max-width: 700px; line-height: 1.8; }
.hero-logo img { height: 90px; margin-bottom: 1.5rem; }
.hero-tagline { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--accent-green); margin-bottom: 1.25rem; }

.hero-links, .hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; }
.hero-link {
    display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.5rem;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px; color: var(--white); font-weight: 500;
    font-size: 0.9rem; transition: all 0.3s ease; backdrop-filter: blur(10px);
}
.hero-link:hover { background: rgba(255,255,255,0.12); border-color: var(--accent-emerald); transform: translateY(-2px); }
.hero-link svg { width: 16px; height: 16px; }

/* Anasayfa Hero Slider Text */
.hero-slider-container { position: relative; width: 100%; overflow: hidden; }
.hero-slider { position: relative; height: 80px; display: flex; align-items: center; justify-content: center; }
.hero-slide { position: absolute; width: 100%; left: 0; text-align: center; opacity: 0; transition: all 0.8s ease; padding: 0 1rem;}
.hero-slide.active { opacity: 1; }

/* Anasayfa Butonları */
.btn-primary {
    display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.875rem 1.75rem;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    color: var(--white); text-decoration: none; font-weight: 600; font-size: 0.95rem;
    border-radius: 50px; transition: all 0.3s ease; box-shadow: 0 8px 25px rgba(16,185,129,0.35); border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(16,185,129,0.45); }
.btn-primary svg { transition: transform 0.3s ease; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-secondary {
    display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.875rem 1.75rem;
    background: transparent; color: var(--white); text-decoration: none; font-weight: 600;
    font-size: 0.95rem; border-radius: 50px; border: 2px solid rgba(255,255,255,0.3); transition: all 0.3s ease; cursor: pointer;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: var(--accent-green); color: var(--accent-green); }

/* Anasayfa Scroll Indicator */
.scroll-indicator {
    position: absolute; bottom: 5.5rem; left: 50%; transform: translateX(-50%); z-index: 10;
    display: flex; flex-direction: column; align-items: center; gap: 0.4rem; color: var(--text-muted); font-size: 0.75rem;
    animation: bounce 2s ease-in-out infinite;
}
.scroll-indicator svg { width: 20px; height: 20px; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* =========================================
   6. COMMON SECTIONS & COMPONENTS
   ========================================= */
.content-section { padding: 6rem 0; }
.content-section.gray { background: var(--gray-50); }
.content-section.dark {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
    position: relative; overflow: hidden;
}
.content-section.dark::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse 600px 400px at 30% 50%, rgba(5,150,105,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 500px 400px at 70% 80%, rgba(6,182,212,0.08) 0%, transparent 60%);
}
.content-section.dark .container { position: relative; z-index: 2; }

/* Wave/Curve Separators */
section::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 80px;
    background-size: cover; background-repeat: no-repeat; z-index: 10; pointer-events: none;
}
/* SVG Separators */
/*.hero::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C200,80 400,80 600,40 C800,0 1000,0 1200,40 L1200,120 L0,120 Z' style='fill:%23f8fafc'/%3E%3C/svg%3E"); }*/
.products-section::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C200,80 400,80 600,40 C800,0 1000,0 1200,40 L1200,120 L0,120 Z' style='fill:%23fdf4ea'/%3E%3C/svg%3E"); }
.references-section::after, .testimonials-section::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C200,80 400,80 600,40 C800,0 1000,0 1200,40 L1200,120 L0,120 Z' style='fill:%23ffffff'/%3E%3C/svg%3E"); }

.blog-section::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M0,0 C200,80 400,80 600,40 C800,0 1000,0 1200,40 L1200,120 L0,120 Z' style='fill:%23a78bfa'/%3E%3C/svg%3E"); }
.cta-section::after { display: none; }

/* Section Headers */
.section-header { margin-bottom: 2.5rem; }
.section-header.center { text-align: center; margin-bottom: 3.5rem; margin-left: auto; margin-right: auto; max-width: 800px; }
.section-label, .section-eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.75rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 2px;
    color: var(--accent-emerald); margin-bottom: 1.25rem; padding: 0.6rem 1.25rem;
    background: linear-gradient(135deg, rgba(5,150,105,0.1) 0%, rgba(13,148,136,0.08) 100%);
    border-radius: 50px; border: 1px solid rgba(5,150,105,0.15);
}
.section-label::before {
    content: ''; width: 8px; height: 8px; background: var(--accent-emerald);
    border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.section-header h2, .section-title {
    font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800;
    color: var(--text-dark); margin-bottom: 1rem; letter-spacing: -0.02em;
}
.section-header h2 .thin, .section-title .thin { font-weight: 300; color: var(--text-gray); }
.dark .section-header h2 { color: var(--white); }
.dark .section-header h2 .thin { color: var(--text-muted); }
.section-subtitle { font-size: clamp(0.95rem, 2vw, 1.1rem); color: var(--text-gray); line-height: 1.7; }

/* Content Text & Blockquotes */
.content-text {
    color: var(--text-gray); font-size: 1.05rem; line-height: 1.9;
    margin-bottom: 1.5rem; max-width: 800px;
}
.content-text strong { color: var(--text-dark); font-weight: 600; }
.content-text.lead { font-size: 1.15rem; color: var(--text-dark); }

.blockquote, .quote-box {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(5,150,105,0.05) 0%, rgba(13,148,136,0.03) 100%);
    border-left: 4px solid var(--accent-emerald); border-radius: var(--radius-lg);
    font-size: 1.1rem; font-style: italic; color: var(--text-dark); margin: 2rem 0; position: relative;
}
.quote-box p { margin: 0; font-weight: 600; }
.quote-box::before {
    content: '"'; position: absolute; top: -10px; left: 20px; font-size: 5rem;
    font-family: 'Outfit', sans-serif; color: var(--accent-emerald); opacity: 0.15; line-height: 1;
}

/* 2 Column Layout */
.two-col, .about-content {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.content-image, .about-image {
    /* Görselin altının kesilmesini engeller */
    height: auto !important;
    min-height: auto !important;
    display: block !important;
    border-radius: 24px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1) !important;
    overflow: hidden; position: relative;
}
.content-image img, .about-image img { width: 100%; height: auto; transition: transform 0.6s ease; object-fit: contain !important; }
.content-image:hover img, .about-image:hover img { transform: scale(1.05); }
.content-image figcaption { text-align: center; margin-top: 1.25rem; font-weight: 600; color: var(--text-dark); font-size: 1.1rem; }
.about-text p { color: var(--text-gray); line-height: 1.8; margin-bottom: 1.5rem; text-align: justify !important; }

/* Feature & Prose Cards */
.prose-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin: 2rem 0; }
.prose-card {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-50) 100%);
    border: 1px solid var(--gray-200); border-radius: var(--radius-xl); padding: 2rem;
    position: relative; overflow: hidden; transition: all 0.3s ease;
}
.prose-card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    background: var(--gradient-primary); opacity: 0; transition: opacity 0.3s ease;
}
.prose-card:hover { border-color: rgba(5,150,105,0.3); box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.prose-card:hover::before { opacity: 1; }
.prose-card p { color: var(--text-gray); font-size: 1.05rem; line-height: 1.9; margin: 0; }

/* Lists */
.feature-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.feature-item {
    display: flex; gap: 1.25rem; padding: 1.25rem 1.5rem;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); transition: all 0.3s ease;
}
.feature-item:hover { border-color: rgba(5,150,105,0.3); box-shadow: var(--shadow-md); transform: translateX(8px); }
.feature-item strong { display: block; color: var(--text-dark); font-weight: 700; margin-bottom: 0.25rem; }
.numbered-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 2rem; }
.numbered-item {
    display: flex; gap: 1rem; align-items: flex-start; padding: 1.5rem;
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg); transition: all 0.3s ease;
}
.numbered-item:hover { border-color: rgba(5,150,105,0.3); box-shadow: var(--shadow-md); }
.numbered-item .num {
    min-width: 36px; height: 36px; background: var(--gradient-corporate); color: var(--white);
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; font-weight: 700; flex-shrink: 0;
}

/* =========================================
   7. SPECIFIC COMPONENTS (Cards, Steps, etc.)
   ========================================= */

/* Feature Cards (4'lü Yan Yana - Supplier Platform) */
.feature-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem;
}
.feature-card {
    background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-xl);
    padding: 2rem; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column;
}
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--accent-emerald); }
.feature-icon {
    width: 56px; height: 56px; border-radius: var(--radius-lg);
    background: var(--gradient-primary); display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.25rem; box-shadow: 0 8px 20px rgba(5,150,105,0.25);
}
.feature-icon svg { width: 26px; height: 26px; fill: var(--white); }
.feature-card h4 { font-size: 1.25rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.75rem; text-align: center; }
.feature-card p { color: var(--text-gray); font-size: 0.95rem; line-height: 1.7; text-align: center; }
.feature-badge {
    display: inline-block; padding: 0.4rem 0.9rem;
    background: linear-gradient(135deg, rgba(5,150,105,0.1) 0%, rgba(13,148,136,0.08) 100%);
    color: var(--accent-emerald); font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; border-radius: 50px;
    margin-bottom: 1rem; align-self: flex-start;
}

/* Advantage Cards (Project Management) */
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.advantage-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem 1.75rem 2rem 1.75rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.4s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(5, 150, 105, 0.12);
    border-color: transparent;
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-card-header {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: 1.5rem;
}

.advantage-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, #dbeafe 0%, #e0f2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.advantage-card:hover .advantage-icon {
    background: var(--gradient-primary);
    transform: scale(1.1) rotate(5deg);
}

.advantage-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--corporate-blue);
    transition: fill 0.3s ease;
}

.advantage-card:hover .advantage-icon svg {
    fill: var(--white);
}

.advantage-label {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-emerald);
    background: rgba(5, 150, 105, 0.1);
    padding: 0.35rem 0.75rem;
    border-radius: 50px;
    z-index: 2;
}

.advantage-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.5;
    max-width: 90%;
}

/* Process Steps (Supplier Platform) */
.process-steps {
    display: flex; justify-content: space-between; align-items: stretch;
    gap: 2rem; margin-top: 4rem; flex-wrap: wrap;
}
.process-step {
    flex: 1; min-width: 200px; background: white;
    border: 1px solid var(--gray-200); border-radius: var(--radius-xl);
    padding: 2rem 1.5rem; position: relative; transition: all 0.4s ease;
    display: flex; flex-direction: column; justify-content: flex-start;
}
.process-step:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); border-color: var(--accent-emerald); }
.step-number {
    position: absolute; top: 1rem; right: 1rem;
    font-size: 0.75rem; font-weight: 700; color: var(--accent-emerald); letter-spacing: 1px;
}
.step-icon-wrapper {
    width: 56px; height: 56px; border-radius: var(--radius-lg);
    background: var(--gradient-primary); display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem; box-shadow: 0 8px 20px rgba(5,150,105,0.25);
}
.step-icon-wrapper svg { width: 24px; height: 24px; fill: var(--white); }
.process-arrow { flex-shrink: 0; width: 30px; height: 30px; align-self: center; }
.process-arrow svg { width: 100%; height: 100%; fill: var(--accent-emerald); opacity: 0.4; }

/* Benefit Cards (Dark & Light) */
.benefit-grid, .benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; }
.benefit-card {
    background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xl); padding: 2rem; text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
/* Light mode variant override for Corporate/FAQ pages */
.benefits-grid .benefit-card { background: white; border: 1px solid var(--gray-200); position: relative; }
.benefits-grid .benefit-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.1); }

.benefit-card:hover { transform: translateY(-8px); }
.dark .benefit-card:hover { border-color: rgba(5,150,105,0.3); background: rgba(255,255,255,0.08); }

.benefit-icon, .benefit-icon-dark {
    width: 60px; height: 60px; border-radius: var(--radius-lg);
    background: var(--gradient-primary); display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.25rem; box-shadow: 0 10px 25px rgba(5,150,105,0.3);
}
.benefits-grid .benefit-icon { background: linear-gradient(135deg, var(--corporate-blue), #0066cc); box-shadow: 0 8px 18px rgba(10, 91, 211, 0.35); }

.benefit-icon svg, .benefit-icon-dark svg { width: 28px; height: 28px; fill: var(--white); }
.benefit-card h4, .benefit-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--white); }
.benefits-grid .benefit-title { color: var(--text-dark); }
.benefit-card p, .benefit-desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }
.benefits-grid .benefit-desc { color: var(--text-gray); }
.benefit-badge {
    position: absolute; top: 12px; right: 12px; font-size: 0.65rem; letter-spacing: 0.08em;
    color: #667085; background: #f2f4f7; border: 1px solid #e5e7eb; border-radius: 999px; padding: 4px 8px; font-weight: 700;
}

/* Slider Cards */
.slider-section { padding: 6rem 0; background: var(--gray-50); }
.slider-card {
    background: white; border-radius: var(--radius-2xl);
    overflow: hidden; box-shadow: var(--shadow-lg); transition: all 0.4s ease;
}
.slider-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.slider-image { width: 100%; height: 280px; object-fit: cover; }
.slider-content { padding: 2rem; }
.slider-tag {
    display: inline-block; padding: 0.4rem 0.9rem;
    background: rgba(5,150,105,0.1); color: var(--accent-emerald);
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; border-radius: 50px; margin-bottom: 1rem;
}
.slider-content h3 { font-size: 1.5rem; font-weight: 700; color: var(--text-dark); margin-bottom: 1rem; }
.slider-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--accent-emerald); font-weight: 600; font-size: 0.9rem; transition: gap 0.3s ease;
}
.slider-link:hover { gap: 0.75rem; }
.slider-link svg { width: 16px; height: 16px; }

/* Product Cards (Home) */
.product-card {
    background: white; border: 2px solid #e2e8f0; border-radius: 20px; padding: 2rem;
    text-decoration: none; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.product-card:hover { transform: scale(1.05); border-color: #2563eb; box-shadow: 0 20px 40px rgba(37,99,235,0.15); }
.product-icon {
    width: 72px; height: 72px; background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    border-radius: 20px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem;
}
.product-icon svg { width: 36px; height: 36px; stroke: #1e40af; }
.product-title { font-size: 1.25rem; font-weight: 700; color: #0f172a; margin-bottom: 1rem; text-align: center; }
.product-desc { color: #64748b; line-height: 1.7; margin-bottom: 1.5rem; flex: 1; font-size: 0.9rem; text-align: center; }
.product-features {
    display: flex; flex-direction: column; align-items: flex-start; gap: 0.625rem;
    margin-bottom: 1.5rem; padding-top: 1.25rem; border-top: 1px solid #f1f5f9;
}
.product-feature { font-size: 0.85rem; color: #64748b; display: flex; align-items: center; gap: 0.625rem; font-weight: 500; width: 100%; }
.product-feature::before { content: '✦'; color: #2563eb; font-size: 0.75rem; flex-shrink: 0; }
.product-link {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.625rem;
    padding: 0.75rem 1.5rem; background: #eff6ff; color: #1e40af; font-weight: 600;
    font-size: 0.9rem; border-radius: 50px; border: 1px solid #bfdbfe; align-self: center;
}
.product-link svg { width: 16px; height: 16px; }

/* Contact Specifics */
.contact-form-card {
    background: white; padding: 2.5rem; border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg); border: 1px solid var(--gray-200);
}
.contact-form-card h3 { font-size: 1.75rem; margin-bottom: 2rem; color: var(--text-dark); }
.form-group { margin-bottom: 1.5rem; }
.form-control {
    width: 100%; padding: 1rem; background: var(--gray-50); border: 1px solid var(--gray-200);
    border-radius: 10px; color: var(--text-dark); font-size: 1rem; font-family: inherit; transition: all 0.3s ease;
}
.form-control:focus { outline: none; border-color: var(--accent-emerald); background: white; box-shadow: 0 0 0 4px rgba(5,150,105,0.1); }
textarea.form-control { resize: vertical; min-height: 150px; }
.btn-submit {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.75rem;
    padding: 1rem 2rem; background: var(--gradient-primary); color: white; font-weight: 600;
    font-size: 1rem; border: none; border-radius: 10px; cursor: pointer; transition: all 0.3s ease; width: 100%;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(5,150,105,0.4); }
.map-frame, .contact-map {
    border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg);
    height: 100%; min-height: 500px; position: relative;
}
.map-frame iframe, .contact-map iframe { width: 100%; height: 100%; border: none; min-height: 400px; }
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-card {
    background: white; border: 1px solid #e7eaf3; border-radius: 16px; padding: 1.5rem;
    box-shadow: 0 10px 24px rgba(16,24,40,0.06); display: flex; align-items: start; gap: 1rem; transition: all 0.3s ease;
}
.contact-card:hover { box-shadow: 0 16px 36px rgba(16,24,40,0.1); transform: translateY(-2px); }
.contact-icon {
    width: 44px; height: 44px; border-radius: 12px; background: #eaf2ff;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-icon i { font-size: 20px; color: var(--corporate-blue); }
.contact-details h5 { font-size: 1rem; font-weight: 800; color: var(--text-dark); margin-bottom: 0.5rem; }
.contact-details a { color: var(--text-dark); font-weight: 700; transition: color 0.3s ease; }
.contact-details a:hover { color: var(--accent-green); }

/* Trust Cards (Corporate) */
.trust-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.trust-card:nth-child(4) { grid-column: 1 / 3; max-width: calc(50% - 1rem); }
.trust-card:nth-child(5) { grid-column: 3 / 4; max-width: 100%; }
.trust-card {
    background: white; border: 2px solid #e2e8f0; border-radius: 20px; padding: 2rem;
    text-decoration: none; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; flex-direction: column; position: relative; overflow: hidden;
}
.trust-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.trust-card:hover { transform: translateY(-8px); border-color: var(--accent-green); box-shadow: 0 20px 40px rgba(16,185,129,0.15); }
.trust-card:hover::before { transform: scaleX(1); }
.trust-card-title { font-size: 1.25rem; font-weight: 700; color: var(--text-dark); margin-bottom: 1rem; }
.trust-card-link {
    display: inline-flex; align-items: center; gap: 0.5rem;
    color: var(--accent-green); font-weight: 600; margin-top: auto;
}
.trust-card-link svg { width: 16px; height: 16px; transition: transform 0.3s ease; }
.trust-card:hover .trust-card-link svg { transform: translateX(4px); }

/* Accordion (FAQ) */
.faq-item {
    background: white; border: 1px solid #e2e8f0; border-radius: 18px;
    margin-bottom: 1rem; overflow: hidden; transition: all 0.5s ease;
}
.faq-item:hover { border-color: var(--accent-green); box-shadow: 0 4px 12px rgba(16,185,129,0.1); }
.faq-item.active { border-color: var(--accent-green); box-shadow: 0 8px 20px rgba(16,185,129,0.15); }
.faq-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.75rem 2rem; cursor: pointer; gap: 1rem;
}
.faq-question { font-size: clamp(0.95rem, 2vw, 1.1rem); font-weight: 700; color: var(--text-dark); flex: 1; }
.faq-icon {
    width: 44px; height: 44px; min-width: 44px; background: #f1f5f9;
    border-radius: 12px; display: flex; align-items: center; justify-content: center;
    transition: all 0.4s ease; flex-shrink: 0;
}
.faq-icon svg { width: 20px; height: 20px; stroke: var(--accent-green); transition: transform 0.4s ease; }
.faq-item.active .faq-icon { background: var(--accent-green); }
.faq-item.active .faq-icon svg { stroke: white; transform: rotate(90deg); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.faq-item.active .faq-content { max-height: 2000px; }
.faq-body { padding: 0 2rem 2rem; }
.faq-body p { color: var(--text-gray); line-height: 1.8; margin-bottom: 1rem; }

/* ========== CTA SECTION ========== */
.cta-section {
    padding: 6rem 0; background: var(--gradient-corporate); position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle 400px at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 60%),
    radial-gradient(circle 300px at 80% 80%, rgba(255,255,255,0.08) 0%, transparent 60%);
}
.cta-content { text-align: center; max-width: 700px; margin: 0 auto; position: relative; z-index: 2; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--white); margin-bottom: 1.25rem; }
.cta-content p { color: rgba(255,255,255,0.8); font-size: 1.15rem; margin-bottom: 2.5rem; line-height: 1.8; }
.cta-buttons { display: flex; align-items: center; justify-content: center; gap: 1.25rem; flex-wrap: wrap; }
.btn-cta-primary {
    display: inline-flex; align-items: center; gap: 0.75rem; padding: 1.1rem 2.25rem;
    background: var(--white); color: var(--corporate-blue); font-weight: 700; font-size: 1rem;
    border-radius: 50px; box-shadow: 0 8px 25px rgba(0,0,0,0.15); transition: all 0.3s ease;
}
.btn-cta-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(0,0,0,0.2); }
.btn-cta-secondary {
    display: inline-flex; align-items: center; gap: 0.75rem; padding: 1.1rem 2.25rem;
    background: transparent; color: var(--white); font-weight: 600; font-size: 1rem;
    border-radius: 50px; border: 2px solid rgba(255,255,255,0.3); transition: all 0.3s ease;
}
.btn-cta-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}
/* =========================================
   8. RESPONSIVE MEDIA QUERIES
   ========================================= */
@media (max-width: 1200px) {
    .mega-menu { min-width: 600px; }
    .mega-menu.mega-menu-wide { min-width: 700px; }
    /* Home Products Grid */
    .products-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

@media (max-width: 1024px) {
    /* Menu & Header */
    .nav-menu, .header-actions { display: none; }
    .mobile-header-actions, .mobile-menu-btn { display: flex; }

    /* Layouts */
    .two-col, .about-content { grid-template-columns: 1fr; gap: 3rem; }
    .two-col.reverse { direction: ltr; }

    .contact-grid { grid-template-columns: 1fr 1fr; gap: 3rem; }

    .map-frame, .contact-map { min-height: 400px; }

    /* Grids */
    .benefit-grid, .feature-grid, .benefits-grid, .products-grid { grid-template-columns: repeat(2, 1fr); }
    /* Advantage Grid de mobil uyumlu hale gelir */
    .advantage-grid { grid-template-columns: repeat(2, 1fr); }

    .numbered-list, .prose-grid { grid-template-columns: 1fr; }
    .trust-cards { grid-template-columns: repeat(2, 1fr); }
    .trust-card:nth-child(4), .trust-card:nth-child(5) { grid-column: auto; max-width: 100%; }

    .process-arrow { display: none; }
}

@media (max-width: 768px) {
    .container { padding: 0 1.25rem; }
    .page-hero, .page-header { padding: 130px 0 60px; }
    .content-section { padding: 4rem 0; }

    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

    /* Grids to Single Column */
    .benefit-grid, .feature-grid, .benefits-grid, .advantage-grid, .products-grid, .trust-cards { grid-template-columns: 1fr; }

    .hero-links, .cta-buttons { flex-direction: column; }
    .btn-cta-primary, .btn-cta-secondary { width: 100%; max-width: 300px; justify-content: center; }

    .floating-buttons { bottom: 16px; right: 16px; }
    .floating-btn { width: 50px; height: 50px; }
    .floating-btn::before { display: none; }
    .process-steps { flex-direction: column; }
}

@media (max-width: 480px) {
    .page-hero h1 { font-size: 2rem; }
    .section-header h2 { font-size: 1.65rem; }
    .prose-card, .product-card, .numbered-item, .feature-item { padding: 1.25rem; }
}

/* =========================================
   DÜZELTİLMİŞ & HİZALANMIŞ REMOTE MENÜ (V3 - FINAL)
   ========================================= */

/* 1. Container Referansı */
.header-container {
    position: relative !important;
}

/* 2. Nav Item Serbest Bırakma */
.nav-item.full-width-item {
    position: static !important;
}

/* 3. Link Ayarı (Ok İşareti İçin) */
.nav-item.full-width-item .nav-link {
    position: relative;
    z-index: 1001;
}

/* 4. OK İŞARETİ (Düzeltildi) */
/* Sadece hover durumunda ve menü açıkken görünür */
.nav-item.full-width-item:hover .nav-link::after,
.nav-item.full-width-item:focus-within .nav-link::after {
    content: '';
    position: absolute;
    /* OK KONUMU: Menüye tam yapışması için */
    bottom: -16px; /* Menü ile temas edecek kadar aşağıda */
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 14px;
    height: 14px;
    background: #ffffff;
    /* Menünün border rengiyle birebir aynı sınır çizgisi */
    border-left: 1px solid rgba(0,0,0,0.06);
    border-top: 1px solid rgba(0,0,0,0.06);
    z-index: 1002;
    /* Gölge ayarı menü ile uyumlu */
    box-shadow: -2px -2px 2px rgba(0,0,0,0.02);
}

/* 5. Eski Oku Gizle (Çakışmayı önlemek için) */
.mega-menu.remote-style-menu::before {
    display: none !important;
}

/* 6. MENÜ KUTUSU (Gövde - Boşluklar Azaltıldı) */
.mega-menu.remote-style-menu {
    position: absolute;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    min-width: unset !important;
    max-width: 100% !important;
    transform: none !important;

    /* DÜZELTME: Margin azaltıldı */
    margin-top: 0px !important;
    /* Header yüksekliğine göre otomatik konumlandırma */
    top: 100% !important;

    border-radius: 0 0 16px 16px; /* Sadece alt köşeler yuvarlak */

    /* DÜZELTME: İç boşluk (padding) azaltıldı */
    padding: 1.5rem 2rem;
    box-sizing: border-box;
    z-index: 999;

    display: flex;
    flex-direction: column;
    /* Bölümler arası boşluk azaltıldı */
    gap: 1rem;

    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    background: #ffffff;
    border-top: 1px solid rgba(0,0,0,0.06); /* Üst çizgi eklendi */
    border-bottom: 1px solid rgba(0,0,0,0.06);
}


/* 7. Grid Yapısı (Sıkılaştırıldı) */
.menu-grid-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem 0.5rem; /* Grid araları sıkılaştırıldı */
}

/* 8. Menü Öğeleri */
.remote-style-menu .mega-menu-item {
    padding: 0.5rem; /* Item iç boşluğu azaltıldı */
    border-radius: 8px;
    justify-content: flex-start;
    transition: all 0.2s ease;
}

.remote-style-menu .mega-menu-item:hover {
    background: var(--gray-50);
}

.remote-style-menu .mega-menu-item .mega-menu-text {
    margin-left: 0.6rem;
}

.remote-style-menu .mega-menu-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}

.remote-style-menu .mega-menu-desc {
    font-size: 0.75rem;
    color: var(--text-gray);
    margin-top: 0;
}

/* Başlık Stili (Daha kompakt) */
.menu-section-header {
    font-size: 0.7rem;
    font-weight: 800;
    color: #94a3b8;
    margin-bottom: 0.75rem; /* Başlık altı boşluk azaltıldı */
    padding-left: 0.5rem;
    border-left: 3px solid var(--accent-emerald);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Ayırıcı Çizgi */
.menu-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--gray-200), transparent);
    width: 100%;
    margin: 0.5rem 0; /* Divider boşlukları azaltıldı */
}

/* --- Mobil ve Tablet Uyumu --- */
@media (max-width: 1200px) {
    .menu-grid-items {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .mega-menu.remote-style-menu {
        padding: 1rem;
    }
    .menu-grid-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}