/* ================================================================
   Smart Zemin — Ana CSS Design System
   Saf Vanilla CSS | Koyu/Açık Mod | Fully Responsive
   ================================================================ */

/* ── Google Fonts ─────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ── CSS Değişkenleri (Design Tokens) ────────────────────────── */
:root {
    --primary:         #1A3C5E;
    --primary-light:   #2563A8;
    --primary-dark:    #0D2847;
    --accent:          #E8A020;
    --accent-hover:    #D4910F;
    --accent-light:    #FFF3DC;
    --success:         #10B981;
    --whatsapp:        #25D366;
    --whatsapp-hover:  #1DA851;
    --danger:          #EF4444;

    --bg:              #F5F7FA;
    --bg-card:         #FFFFFF;
    --bg-dark:         #0D1F33;
    --bg-section:      #EEF2F7;

    --text:            #1E293B;
    --text-muted:      #64748B;
    --text-light:      #94A3B8;
    --text-white:      #FFFFFF;

    --border:          #E2E8F0;
    --border-focus:    #2563A8;

    --gradient-hero:   linear-gradient(135deg, #1A3C5E 0%, #0D2847 100%);
    --gradient-accent: linear-gradient(90deg, #E8A020 0%, #F5C842 100%);
    --gradient-card:   linear-gradient(145deg, #FFFFFF 0%, #F8FAFC 100%);

    --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:  0 10px 30px rgba(0,0,0,.10), 0 4px 8px rgba(0,0,0,.05);
    --shadow-xl:  0 20px 50px rgba(0,0,0,.14);

    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  32px;
    --radius-full: 9999px;

    --font-body:    'Inter', sans-serif;
    --font-display: 'Outfit', sans-serif;

    --transition: 0.25s ease;
    --transition-slow: 0.4s ease;

    --container: 1200px;
    --navbar-h:  72px;
}

/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: inline-flex; align-items: center; justify-content: center; flex: 0 1 auto; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ── Tipografi ────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    line-height: 1.25;
    font-weight: 700;
    color: var(--text);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.15rem; }
p  { line-height: 1.75; color: var(--text-muted); }

/* ── Layout ───────────────────────────────────────────────────── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title h2 { margin-bottom: 12px; }
.section-title p { max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* ── Navbar ───────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--navbar-h);
    background: rgba(13,31,51,.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.07);
    z-index: 1000;
    transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-lg); }
.navbar .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.navbar-logo {
    width: 38px; height: 38px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-dark);
    flex-shrink: 0;
}
.navbar-brand-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.35rem;
    color: #fff;
    letter-spacing: -.5px;
}
.navbar-brand-text span { color: var(--accent); }

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,.80);
    font-size: .92rem;
    font-weight: 500;
    transition: all var(--transition);
    white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,.10);
    color: #fff;
}
.navbar-cta {
    padding: 9px 20px;
    background: var(--gradient-accent);
    color: var(--primary-dark) !important;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: .9rem;
    white-space: nowrap;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(232,160,32,.35);
}
.navbar-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(232,160,32,.45);
}
.navbar-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px; height: 36px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}
.navbar-hamburger:hover { background: rgba(255,255,255,.10); }
.hamburger-line {
    width: 22px; height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--transition);
}

/* ── Off-Canvas Menü ──────────────────────────────────────────── */
.offcanvas-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 1099;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
}
.offcanvas-overlay.open { opacity: 1; pointer-events: all; }

.offcanvas {
    position: fixed;
    top: 0; right: 0;
    width: min(80vw, 320px);
    height: 100vh;
    background: var(--bg-dark);
    z-index: 1100;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 24px 20px;
}
.offcanvas.open { transform: translateX(0); }

.offcanvas-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.offcanvas-close {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,.7);
    transition: all var(--transition);
    cursor: pointer;
}
.offcanvas-close:hover { background: rgba(255,255,255,.10); color: #fff; }

.offcanvas-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.offcanvas-link {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    color: rgba(255,255,255,.75);
    font-size: 1rem; font-weight: 500;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.offcanvas-link:hover, .offcanvas-link.active {
    background: rgba(255,255,255,.07);
    color: #fff;
    border-color: rgba(255,255,255,.08);
}
.offcanvas-link svg { flex-shrink: 0; opacity: .7; }

.offcanvas-footer {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.offcanvas-contact-item {
    display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,.60);
    font-size: .85rem;
    margin-bottom: 10px;
}
.offcanvas-wa-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; margin-top: 20px;
    padding: 14px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: .95rem;
    transition: all var(--transition);
}
.offcanvas-wa-btn:hover { background: var(--whatsapp-hover); transform: translateY(-1px); }

/* ── Hero Section ─────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex; align-items: center;
    padding-top: var(--navbar-h);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url('/assets/images/hero-pattern.svg') center/cover;
    opacity: .04;
    pointer-events: none;
}
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 80px 0;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px;
    background: rgba(232,160,32,.15);
    border: 1px solid rgba(232,160,32,.30);
    border-radius: var(--radius-full);
    color: var(--accent);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.hero h1 {
    color: #fff;
    margin-bottom: 20px;
    font-size: clamp(2.2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -.5px;
    line-height: 1.15;
}
.hero h1 span { color: var(--accent); }
.hero p {
    color: rgba(255,255,255,.70);
    font-size: 1.1rem;
    margin-bottom: 36px;
    max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,.10);
}
.hero-stat-num {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--accent);
}
.hero-stat-label { font-size: .82rem; color: rgba(255,255,255,.55); margin-top: 2px; }

.hero-visual {
    position: relative;
    display: flex; align-items: center; justify-content: center;
}
.hero-card {
    background: rgba(255,255,255,.07);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-lg);
    padding: 32px;
    width: 100%; max-width: 420px;
}
.hero-card-title {
    color: var(--accent);
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 20px;
}

/* ── Butonlar ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: .95rem;
    transition: all var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-accent);
    color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(232,160,32,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232,160,32,.45);
    color: var(--primary-dark);
}
.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,.30);
}
.btn-outline:hover {
    background: rgba(255,255,255,.10);
    border-color: rgba(255,255,255,.50);
    color: #fff;
}
.btn-secondary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(26,60,94,.30);
}
.btn-secondary:hover { background: var(--primary-light); transform: translateY(-1px); color: #fff; }
.btn-ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
    box-shadow: 0 4px 14px rgba(37,211,102,.30);
}
.btn-whatsapp:hover {
    background: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,211,102,.40);
    color: #fff;
}
.btn-sm { padding: 8px 18px; font-size: .85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Kartlar ──────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.card-body { padding: 24px; }
.card-img { width: 100%; height: 220px; object-fit: cover; }

/* Ürün Kartı */
.product-card { display: flex; flex-direction: column; height: 100%; min-height: 480px; }
.product-card .card-img { height: 200px; }
.product-card .card-body { flex: 1 1 auto; display: flex; flex-direction: column; }
.product-badge {
    display: inline-block;
    padding: 3px 10px;
    background: var(--accent-light);
    color: var(--accent-hover);
    border-radius: var(--radius-full);
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    margin-bottom: 10px;
}
.product-brand { font-size: .78rem; color: var(--text-light); margin-bottom: 4px; }
.product-name {
    font-family: var(--font-display);
    font-size: 1.05rem; font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.3;
}
.product-desc { font-size: .85rem; color: var(--text-muted); margin-bottom: 16px; flex: 1; }
.product-price {
    font-family: var(--font-display);
    font-size: 1.4rem; font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    margin-top: auto;
}
.product-price-unit { font-size: .75rem; color: var(--text-light); margin-bottom: 16px; }
.product-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.product-actions .btn { flex: 1; min-width: 0; justify-content: center; white-space: nowrap; }
.product-actions .btn-whatsapp { flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px; padding: 11px 16px; font-weight: 600; }

/* ── Grid Sistemleri ──────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ── Features / Hizmet Kartı ──────────────────────────────────── */
.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--border);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: transform var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 54px; height: 54px;
    background: rgba(26,60,94,.08);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    margin-bottom: 18px;
    transition: all var(--transition);
}
.feature-card:hover .feature-icon {
    background: var(--primary);
    color: #fff;
}
.feature-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.feature-card p { font-size: .9rem; }

/* ── SSS / FAQ ────────────────────────────────────────────────── */
.faq-section { background: var(--bg-section); }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-question {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px;
    font-weight: 600;
    font-size: .97rem;
    color: var(--text);
    cursor: pointer;
    text-align: left;
    gap: 16px;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-question.open { color: var(--primary); }
.faq-icon {
    flex-shrink: 0;
    width: 24px; height: 24px;
    background: rgba(26,60,94,.07);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    transition: all var(--transition);
}
.faq-question.open .faq-icon { background: var(--primary); color: #fff; transform: rotate(180deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.25s ease;
}
.faq-answer.open { max-height: 400px; }
.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: .92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Hesap Makinesi ───────────────────────────────────────────── */
.calculator-section { background: var(--primary-dark); }
.calculator-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius-xl);
    padding: 48px;
    backdrop-filter: blur(8px);
}
.calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.calc-title { color: #fff; margin-bottom: 8px; }
.calc-subtitle { color: rgba(255,255,255,.55); font-size: .95rem; margin-bottom: 32px; }
.calc-form { display: flex; flex-direction: column; gap: 18px; }
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-result {
    background: rgba(255,255,255,.07);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid rgba(255,255,255,.10);
    text-align: center;
}
.calc-result-num {
    font-family: var(--font-display);
    font-size: 3rem; font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 4px;
}
.calc-result-label { color: rgba(255,255,255,.55); font-size: .88rem; margin-bottom: 24px; }
.calc-result-items { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.calc-result-item {
    display: flex; justify-content: space-between;
    padding: 10px 16px;
    background: rgba(255,255,255,.05);
    border-radius: var(--radius-sm);
    font-size: .88rem;
    color: rgba(255,255,255,.70);
}
.calc-result-item strong { color: #fff; }

/* ── Form Elemanları ──────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: .85rem; font-weight: 600; color: var(--text); }
.form-label-light { color: rgba(255,255,255,.70); }

/* Tüm form elemanları için temel reset */
.form-control {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding: 11px 16px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text);
    font-size: .95rem;
    font-family: var(--font-body);
    line-height: 1.5;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    display: block;
}
.form-control::placeholder { color: var(--text-light); }
.form-control:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(37,99,168,.12);
}

/* Select: özel chevron oku */
select.form-control {
    padding-right: 40px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
}

/* Koyu arkaplan formlar */
.form-control-dark {
    background: rgba(255,255,255,.09);
    border-color: rgba(255,255,255,.18);
    color: #fff;
}
.form-control-dark::placeholder { color: rgba(255,255,255,.38); }
.form-control-dark:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(232,160,32,.15);
    background: rgba(255,255,255,.12);
}
select.form-control-dark {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23E8A020' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-color: rgba(255,255,255,.09);
    color: #fff;
}
select.form-control-dark option {
    background: #1A3C5E;
    color: #fff;
}
select.form-control option { background: #fff; color: var(--text); }

/* Number input — spin butonlarını gizle */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; }

textarea.form-control { resize: vertical; min-height: 100px; }

/* ── Lead Form / Teklif ───────────────────────────────────────── */
.lead-section { background: var(--gradient-hero); }
.lead-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius-xl);
    padding: 48px;
}
.lead-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: center; }
.lead-title { color: #fff; margin-bottom: 12px; }
.lead-subtitle { color: rgba(255,255,255,.60); font-size: 1rem; margin-bottom: 0; }
.lead-trust {
    display: flex; flex-direction: column; gap: 12px;
    margin-top: 32px;
}
.lead-trust-item {
    display: flex; align-items: center; gap: 10px;
    color: rgba(255,255,255,.65); font-size: .88rem;
}
.lead-trust-item svg { color: var(--accent); flex-shrink: 0; }

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
    background: var(--bg-dark);
    padding: 64px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand p { color: rgba(255,255,255,.45); font-size: .88rem; margin-top: 14px; max-width: 260px; }
.footer-col-title {
    font-family: var(--font-display);
    font-size: .82rem;
    font-weight: 700;
    color: rgba(255,255,255,.35);
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 18px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
    color: rgba(255,255,255,.55);
    font-size: .9rem;
    transition: color var(--transition);
}
.footer-link:hover { color: var(--accent); }
.footer-contact-item {
    display: flex; align-items: flex-start; gap: 10px;
    color: rgba(255,255,255,.55); font-size: .88rem;
    margin-bottom: 12px;
}
.footer-contact-item svg { color: var(--accent); flex-shrink: 0; margin-top: 1px; }
.footer-contact-item a { color: rgba(255,255,255,.55); }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 20px 0;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { color: rgba(255,255,255,.30); font-size: .82rem; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,.30); font-size: .82rem; }
.footer-bottom-links a:hover { color: rgba(255,255,255,.60); }

/* ── Sabit Butonlar ───────────────────────────────────────────── */
/* Yukarı Çık — Sol Alt */
.scroll-top-btn {
    position: fixed;
    bottom: 24px; left: 20px;
    width: 48px; height: 48px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 900;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(16px);
    transition: all var(--transition);
    pointer-events: none;
    border: 2px solid rgba(255,255,255,.15);
}
.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}
.scroll-top-btn:hover {
    background: var(--accent);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* WhatsApp — Sağ Alt */
.whatsapp-fab {
    position: fixed;
    bottom: 24px; right: 20px;
    width: 54px; height: 54px;
    background: var(--whatsapp);
    color: #fff;
    border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    z-index: 900;
    box-shadow: 0 4px 16px rgba(37,211,102,.40);
    transition: all var(--transition);
    animation: waPulse 2.5s ease infinite;
    text-decoration: none;
}
.whatsapp-fab:hover {
    background: var(--whatsapp-hover);
    transform: scale(1.1);
    animation: none;
    color: #fff;
}
.whatsapp-fab-tooltip {
    position: absolute;
    right: 62px;
    background: rgba(0,0,0,.80);
    color: #fff;
    font-size: .78rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.whatsapp-fab:hover .whatsapp-fab-tooltip { opacity: 1; }

@keyframes waPulse {
    0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,.40); }
    50%       { box-shadow: 0 4px 28px rgba(37,211,102,.70), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ── Breadcrumb ───────────────────────────────────────────────── */
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    flex-wrap: wrap;
    padding: 14px 0;
    font-size: .83rem;
    color: var(--text-light);
}
.breadcrumb-item a { color: var(--text-light); transition: color var(--transition); }
.breadcrumb-item a:hover { color: var(--primary); }
.breadcrumb-sep { opacity: .4; font-size: .75rem; }
.breadcrumb-item.active { color: var(--text-muted); font-weight: 500; }

/* ── Page Hero (İç Sayfalar) ──────────────────────────────────── */
.page-hero {
    background: var(--gradient-hero);
    padding: calc(var(--navbar-h) + 48px) 0 56px;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url('/assets/images/hero-pattern.svg') center/cover;
    opacity: .04;
    pointer-events: none;
}
.page-hero .container {
    position: relative;
    z-index: 1;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(255,255,255,.65); max-width: 600px; }
.page-hero .breadcrumb { color: rgba(255,255,255,.45); margin-bottom: 20px; }
.page-hero .breadcrumb a { color: rgba(255,255,255,.45); }
.page-hero .breadcrumb a:hover { color: var(--accent); }

/* ── Trust Bar ────────────────────────────────────────────────── */
.trust-bar { background: var(--bg-section); padding: 28px 0; border-bottom: 1px solid var(--border); }
.trust-items { display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: .88rem; font-weight: 500; }
.trust-item svg { color: var(--primary); }

/* ── İletişim Sayfası ─────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; }
.contact-info-item {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    margin-bottom: 16px;
    transition: all var(--transition);
}
.contact-info-item:hover { box-shadow: var(--shadow-sm); }
.contact-info-icon {
    width: 46px; height: 46px;
    background: rgba(26,60,94,.08);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.contact-info-title { font-weight: 600; color: var(--text); font-size: .88rem; margin-bottom: 4px; }
.contact-info-value { font-size: .95rem; color: var(--text-muted); }
.contact-info-value a { color: var(--primary); font-weight: 500; }
.contact-info-value a:hover { color: var(--accent); }

/* ── Harita ───────────────────────────────────────────────────── */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.map-container iframe { display: block; width: 100%; }

/* ── Blog ─────────────────────────────────────────────────────── */
.blog-card .card-img { height: 200px; }
.blog-meta {
    display: flex; align-items: center; gap: 16px;
    font-size: .78rem; color: var(--text-light);
    margin-bottom: 10px;
}
.blog-meta-item { display: flex; align-items: center; gap: 5px; }
.blog-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(26,60,94,.07);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: .72rem; font-weight: 600;
}

/* ── PSEO Sayfası ─────────────────────────────────────────────── */
.pseo-grid { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: start; }
.pseo-sidebar {
    position: sticky; top: calc(var(--navbar-h) + 24px);
    display: flex; flex-direction: column; gap: 20px;
}
.sidebar-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
}
.sidebar-card-header {
    background: var(--primary);
    color: #fff;
    padding: 16px 20px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .95rem;
}
.sidebar-card-body { padding: 20px; }

/* ── Separator ────────────────────────────────────────────────── */
.sep {
    height: 1px;
    background: var(--border);
    margin: 48px 0;
}
.section-label {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: .78rem; font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: .8px;
    margin-bottom: 12px;
}
.section-label::before {
    content: '';
    width: 24px; height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

/* ── Utility ──────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-primary { color: var(--primary) !important; }
.text-accent  { color: var(--accent) !important; }
.text-muted   { color: var(--text-muted) !important; }
.text-white   { color: #fff !important; }
.bg-primary   { background: var(--primary) !important; }
.bg-accent    { background: var(--accent) !important; }
.bg-dark      { background: var(--bg-dark) !important; }
.bg-section   { background: var(--bg-section) !important; }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0 !important; }
.d-none { display: none !important; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .hero-grid { gap: 40px; }
    .calc-grid { gap: 32px; }
    .pseo-grid { grid-template-columns: 1fr; }
    .pseo-sidebar { position: static; }
}

@media (max-width: 768px) {
    :root { --navbar-h: 64px; }
    .section { padding: 56px 0; }

    /* Navbar */
    .navbar-nav, .navbar-cta { display: none; }
    .navbar-hamburger { display: flex; }

    /* Hero */
    .hero-grid { grid-template-columns: 1fr; padding: 48px 0; }
    .hero-visual { display: none; }
    .hero h1 { font-size: 2rem; }
    .hero-stats { gap: 20px; }

    /* Grids */
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .lead-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .calc-grid { grid-template-columns: 1fr; }
    .calc-row { grid-template-columns: 1fr; }
    .calculator-card { padding: 28px 20px; }
    .lead-card { padding: 28px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }

    /* Trust */
    .trust-items { gap: 20px; }
    .trust-item span { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .btn { padding: 11px 22px; font-size: .88rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
}

/* ── Blog Layout ──────────────────────────────────────────────── */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}
.blog-sidebar { display: flex; flex-direction: column; gap: 24px; }

/* Blog Kategori Etiketi */
.blog-category {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(37,99,168,.12);
    color: var(--primary);
    border-radius: 50px;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
}

/* Blog Kart (Liste) */
.blog-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}
.blog-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.blog-card-content { padding: 24px; }
.blog-card-meta {
    display: flex; align-items: center; gap: 12px;
    font-size: .78rem; color: var(--text-light);
    margin-bottom: 10px;
}
.blog-card-title { font-size: 1rem; line-height: 1.45; margin-bottom: 8px; }
.blog-card-title a { color: var(--text); text-decoration: none; transition: color var(--transition); }
.blog-card-title a:hover { color: var(--primary); }
.blog-card-excerpt { font-size: .87rem; color: var(--text-muted); line-height: 1.6; }

/* Blog Featured Card */
.blog-featured-card { overflow: hidden; }

/* Blog İçerik (Detay) */
.blog-content { font-size: .97rem; line-height: 1.85; color: var(--text-muted); }
.blog-content h2 { font-size: 1.4rem; color: var(--text); margin: 32px 0 14px; padding-bottom: 10px; border-bottom: 2px solid var(--border); }
.blog-content h3 { font-size: 1.1rem; color: var(--text); margin: 24px 0 10px; }
.blog-content p  { margin-bottom: 16px; }
.blog-content ul,
.blog-content ol { padding-left: 20px; margin-bottom: 16px; }
.blog-content li { margin-bottom: 8px; line-height: 1.7; }
.blog-content strong { color: var(--text); font-weight: 700; }
.blog-content table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: .88rem; }
.blog-content th { background: var(--primary); color: #fff; padding: 10px 14px; text-align: left; }
.blog-content td { padding: 10px 14px; border-bottom: 1px solid var(--border); }
.blog-content tr:nth-child(even) td { background: var(--bg-section); }

/* Sidebar Kart */
.sidebar-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.sidebar-card-header {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 18px;
    background: var(--bg-section);
    border-bottom: 1px solid var(--border);
    font-size: .85rem; font-weight: 700; color: var(--text);
}
.sidebar-card-body { padding: 18px; }

/* PSEO Grid */
.pseo-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}
.pseo-sidebar { display: flex; flex-direction: column; gap: 24px; }

/* Ä°letiÅŸim Grid */
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.contact-info-icon {
    width: 44px; height: 44px; background: rgba(37,99,168,.10);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--primary);
}
.contact-info-title { font-size: .78rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 4px; }
.contact-info-value { font-size: .92rem; color: var(--text); }
.contact-info-value a { color: var(--primary); }
.contact-info-value a:hover { text-decoration: underline; }
.map-container { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); }

/* ── Blog & PSEO Responsive ──────────────────────────────────── */
@media (max-width: 1024px) {
    .blog-layout { grid-template-columns: 1fr 280px; gap: 32px; }
    .pseo-grid   { grid-template-columns: 1fr; }
    .pseo-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .blog-layout  { grid-template-columns: 1fr; }
    .blog-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
    .blog-card    { grid-template-columns: 1fr; }
    .blog-card-img { display: none; }
    .pseo-sidebar { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .blog-sidebar { grid-template-columns: 1fr; }
}


/* ¦¦ Marquee / Markalar ¦¦ */
.marquee-wrapper { width: 100%; overflow: hidden; background: #fff; padding: 40px 0; border-bottom: 1px solid var(--border); }
.marquee-content { display: flex; align-items: center; gap: 60px; white-space: nowrap; animation: marquee 30s linear infinite; }
.marquee-content:hover { animation-play-state: paused; }
.marquee-item { flex: 0 0 auto; filter: grayscale(100%) opacity(0.6); transition: all .3s ease; }
.marquee-item:hover { filter: grayscale(0) opacity(1); }
.marquee-item img { height: 40px; width: auto; object-fit: contain; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ¦¦ Kullaným Alanlarý ¦¦ */
.areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.area-card { background: var(--bg-card); padding: 32px 24px; border-radius: 12px; border: 1px solid var(--border); transition: all .3s ease; text-align: center; }
.area-card:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.area-icon { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; background: rgba(30, 75, 122, .05); color: var(--primary); margin-bottom: 20px; }

/* ¦¦ Süreç (Nasýl Çalýþýyoruz) ¦¦ */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; position: relative; }
.step-card { text-align: center; position: relative; z-index: 2; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; font-size: 1.2rem; margin-bottom: 16px; border: 4px solid #fff; box-shadow: 0 4px 10px rgba(0,0,0,.1); }
.step-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.step-card p { font-size: .9rem; color: var(--text-muted); }

/* ¦¦ Müþteri Yorumlarý ¦¦ */
.testimonial-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card { background: var(--bg-card); padding: 32px; border-radius: 12px; border: 1px solid var(--border); display: flex; flex-direction: column; gap: 16px; }
.stars { color: #F59E0B; display: flex; gap: 4px; }
.testimonial-text { font-style: italic; color: var(--text-light); font-size: .95rem; line-height: 1.6; flex-grow: 1; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--bg-section); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--primary); }
.author-info h4 { font-size: .95rem; margin: 0; }
.author-info span { font-size: .8rem; color: var(--text-muted); }


/* ¦¦ Ýlçeler Grid (PSEO) ¦¦ */
.districts-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.district-card { background: var(--bg-card); border: 1px solid var(--border); box-shadow: var(--shadow-sm); border-radius: 8px; padding: 12px 16px; font-size: 0.9rem; color: var(--text); text-align: center; transition: all 0.3s ease; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; flex: 0 1 auto; }
.district-card:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(232, 160, 32, 0.2); }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
@media (max-width: 991px) { .content-grid { grid-template-columns: 1fr; } }