/* ==========================================================================
   Takip Sürücü Kursu - Ultra Modern Profesyonel Tasarım Sistemi
   Kurumsal Renkler: Kırmızı (#dc2626), Altın/Amber (#f59e0b), Gece Siyahı (#0b0f19)
   Tipografi: Plus Jakarta Sans & Outfit
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css');

:root {
    /* Ana Marka Renkleri */
    --brand-primary: #dc2626;
    --brand-primary-dark: #b91c1c;
    --brand-primary-light: #ef4444;
    --brand-primary-soft: rgba(220, 38, 38, 0.1);
    --brand-primary-glow: rgba(220, 38, 38, 0.35);

    --brand-accent: #f59e0b;
    --brand-accent-dark: #d97706;
    --brand-accent-light: #fbbf24;
    --brand-accent-soft: rgba(245, 158, 11, 0.12);
    --brand-accent-glow: rgba(245, 158, 11, 0.35);

    /* Koyu Zeminler (Premium Gece / Dark Slate) */
    --brand-dark: #0b0f19;
    --brand-dark-2: #111827;
    --brand-dark-3: #1f2937;
    --brand-dark-card: #151d2e;

    /* Nötr & Yüzey Renkleri */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-subtle: #f1f5f9;
    --border-light: #e2e8f0;
    --border-dark: rgba(255, 255, 255, 0.08);

    /* Tipografi */
    --text-heading: #0f172a;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-light: #f8fafc;

    /* Durum Renkleri */
    --status-success: #10b981;
    --status-info: #0ea5e9;
    --status-warning: #f59e0b;
    --status-danger: #ef4444;

    /* Gölgeler & Cam Efekti */
    --shadow-subtle: 0 4px 16px -2px rgba(15, 23, 42, 0.05);
    --shadow-card: 0 10px 30px -8px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 20px 40px -12px rgba(15, 23, 42, 0.16);
    --shadow-brand: 0 12px 32px -4px rgba(220, 38, 38, 0.32);
    --shadow-accent: 0 12px 32px -4px rgba(245, 158, 11, 0.32);

    /* Geçişler */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);

    /* Geriye Dönük Uyumluluk Değişkenleri */
    --primary: var(--brand-dark-2);
    --secondary: #475569;
    --brand: var(--brand-primary);
    --brand-dark: var(--brand-primary-dark);
    --ink: var(--brand-dark);
}

/* Genel Sıfırlamalar & Tipografi */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-body);
    background-color: var(--bg-main);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-font {
    font-family: 'Outfit', sans-serif;
    color: var(--text-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

::selection {
    background: var(--brand-primary);
    color: #ffffff;
}

section[id] {
    scroll-margin-top: 86px;
}

/* ==========================================================================
   Üst Bilgi Barı (Topbar)
   ========================================================================== */
.topbar-modern {
    background: #060910;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 0.83rem;
    color: rgba(255, 255, 255, 0.75);
    padding: 7px 0;
}

.topbar-modern a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--transition-fast);
}

.topbar-modern a:hover {
    color: var(--brand-accent-light);
}

.topbar-badge {
    background: rgba(245, 158, 11, 0.15);
    color: var(--brand-accent-light);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ==========================================================================
   Navigasyon & Cam Navbar
   ========================================================================== */
.navbar-custom {
    background: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-base);
    padding: 0.75rem 0;
    z-index: 1040;
}

.navbar-custom.nav-scrolled {
    background: rgba(11, 15, 25, 0.98);
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45);
    padding: 0.55rem 0;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo-img {
    height: 58px; /* Yalnızca logo simgesi %20 büyütüldü (48px -> 58px) */
    width: auto;
    object-fit: contain;
    border-radius: 9px;
    padding: 3px;
    background: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: var(--transition-fast);
}

.brand-wrapper:hover .brand-logo-img {
    transform: scale(1.04);
}

.brand-titles {
    display: flex;
    flex-direction: column;
}

.brand-main-title {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.25rem; /* Orijinal boyutuna geri getirildi */
    line-height: 1.1;
    color: #ffffff;
    letter-spacing: -0.01em;
}

.brand-main-title span {
    color: var(--brand-accent);
}

.brand-sub-title {
    font-size: 0.7rem; /* Orijinal boyutuna geri getirildi */
    color: rgba(255, 255, 255, 0.55); /* Orijinal renk tonu */
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.82) !important;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 8px;
    transition: var(--transition-fast);
    position: relative;
}

.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.06);
}

.navbar-custom .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 2px;
    background: var(--brand-primary);
    border-radius: 2px;
}

/* ==========================================================================
   Özel Butonlar (Buttons)
   ========================================================================== */
.btn-brand {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
    border: none;
    color: #ffffff !important;
    font-weight: 600;
    font-size: 0.93rem;
    padding: 0.65rem 1.4rem;
    border-radius: 10px;
    box-shadow: var(--shadow-brand);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    text-decoration: none;
}

.btn-brand:hover {
    background: linear-gradient(135deg, var(--brand-primary-light), var(--brand-primary));
    transform: translateY(-2px);
    box-shadow: 0 16px 36px -4px rgba(220, 38, 38, 0.45);
    color: #ffffff;
}

.btn-accent {
    background: linear-gradient(135deg, var(--brand-accent), var(--brand-accent-dark));
    border: none;
    color: #0b0f19 !important;
    font-weight: 700;
    font-size: 0.93rem;
    padding: 0.65rem 1.4rem;
    border-radius: 10px;
    box-shadow: var(--shadow-accent);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    text-decoration: none;
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--brand-accent-light), var(--brand-accent));
    transform: translateY(-2px);
    box-shadow: 0 16px 36px -4px rgba(245, 158, 11, 0.45);
    color: #0b0f19;
}

.btn-ghost-light {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff !important;
    font-weight: 600;
    padding: 0.65rem 1.3rem;
    border-radius: 10px;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-ghost-light:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    color: #ffffff;
}

.btn-custom {
    background: var(--brand-dark-2);
    color: white;
    transition: var(--transition-fast);
}

.btn-custom:hover {
    background: var(--brand-dark);
    transform: translateY(-1px);
    color: white;
}

/* ==========================================================================
   Hero / Vitrin Başlık Alanı
   ========================================================================== */
.hero-wrapper {
    position: relative;
    background: radial-gradient(circle at 85% 20%, rgba(220, 38, 38, 0.18) 0%, transparent 40%),
                radial-gradient(circle at 15% 80%, rgba(245, 158, 11, 0.12) 0%, transparent 40%),
                linear-gradient(175deg, #070a12 0%, #0d1322 55%, #151a28 100%);
    color: #ffffff;
    padding: 5rem 0 4rem;
    overflow: hidden;
}

.hero-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    opacity: 0.6;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--brand-accent-light);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-primary-light);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
    }
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-top: 1.2rem;
    color: #ffffff;
}

.hero-title .text-gradient-brand {
    background: linear-gradient(135deg, #ffffff 30%, var(--brand-accent-light) 75%, var(--brand-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.12rem;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 1.2rem;
    max-width: 580px;
    font-weight: 400;
}

/* Hero Görsel Vitrini & Kartları */
.hero-visual-frame {
    position: relative;
    border-radius: 20px;
    padding: 10px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.hero-img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 16px;
    display: block;
}

.floating-stat-badge {
    position: absolute;
    background: rgba(11, 15, 25, 0.88);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 14px;
    padding: 12px 16px;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
    z-index: 3;
    animation: floatSlow 4s ease-in-out infinite;
}

.badge-top-right {
    top: -15px;
    right: -10px;
}

.badge-bottom-left {
    bottom: -15px;
    left: -10px;
    animation-delay: 2s;
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.floating-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.icon-gold {
    background: rgba(245, 158, 11, 0.2);
    color: var(--brand-accent);
}

.icon-green {
    background: rgba(16, 185, 129, 0.2);
    color: var(--status-success);
}

.floating-text-title {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2px;
}

.floating-text-sub {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
}

/* ==========================================================================
   İstatistik & Güven Göstergeleri Bandı
   ========================================================================== */
.stats-strip {
    background: #ffffff;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-subtle);
    padding: 1.8rem 0;
    position: relative;
    z-index: 10;
}

.stat-item {
    text-align: center;
    padding: 0.5rem 1rem;
    border-right: 1px solid var(--border-light);
}

.stat-item:last-child {
    border-right: none;
}

.stat-num {
    font-family: 'Outfit', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--brand-dark-2);
    line-height: 1.1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
}

.stat-icon {
    color: var(--brand-primary);
    margin-right: 4px;
}

/* ==========================================================================
   Bölüm Başlıkları (Section Headings)
   ========================================================================== */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--brand-primary-soft);
    color: var(--brand-primary);
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-heading);
    margin-bottom: 0.75rem;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
}

/* ==========================================================================
   Modern Kartlar & Efektler
   ========================================================================== */
.card-modern {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-base);
    overflow: hidden;
    position: relative;
}

.card-modern:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(220, 38, 38, 0.3);
}

/* Feature Icon */
.feature-icon-box {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand-primary-soft), rgba(245, 158, 11, 0.15));
    color: var(--brand-primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    transition: var(--transition-base);
}

.card-modern:hover .feature-icon-box {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
    color: #ffffff;
    transform: scale(1.08) rotate(3deg);
    box-shadow: var(--shadow-brand);
}

/* ==========================================================================
   İnteraktif Ehliyet Ücreti & Taksit Hesaplama Aracı
   ========================================================================== */
.calculator-container {
    background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 24px;
    padding: 2.5rem;
    color: #ffffff;
    box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.5);
    position: relative;
    overflow: hidden;
}

.calculator-container::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.25), transparent 70%);
    pointer-events: none;
}

.calc-selector-btn {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #ffffff;
    border-radius: 12px;
    padding: 12px 14px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.9rem;
    font-weight: 600;
    width: 100%;
}

.calc-selector-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.3);
}

.calc-selector-btn.active {
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-dark));
    border-color: var(--brand-primary);
    box-shadow: 0 8px 20px -2px rgba(220, 38, 38, 0.4);
}

.calc-summary-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 1.8rem;
    text-align: center;
}

.calc-total-amount {
    font-family: 'Outfit', sans-serif;
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--brand-accent-light);
    line-height: 1.1;
    margin: 8px 0;
}

.calc-installment-note {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

/* ==========================================================================
   Ehliyet Sınıfları Kartları
   ========================================================================== */
.class-card-modern {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    transition: var(--transition-base);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.class-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(220, 38, 38, 0.4);
}

.class-header-art {
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    color: #ffffff;
}

.art-bg-a { background: linear-gradient(135deg, #1e293b, #334155); }
.art-bg-b { background: linear-gradient(135deg, #b91c1c, #dc2626); }
.art-bg-c { background: linear-gradient(135deg, #78350f, #d97706); }
.art-bg-d { background: linear-gradient(135deg, #065f46, #059669); }
.art-bg-ce { background: linear-gradient(135deg, #1e1b4b, #4338ca); }

.class-badge-pill {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.6rem;
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.class-vehicle-icon {
    font-size: 3.5rem;
    opacity: 0.35;
    position: absolute;
    right: 15px;
    bottom: -5px;
}

.class-card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.class-spec-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0 1.5rem;
    flex-grow: 1;
}

.class-spec-list li {
    font-size: 0.88rem;
    padding: 0.45rem 0;
    color: var(--text-body);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #f1f5f9;
}

.class-spec-list li:last-child {
    border-bottom: none;
}

.class-spec-list i {
    color: var(--brand-primary);
    font-size: 0.95rem;
    width: 18px;
    text-align: center;
}

.class-popular-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--brand-accent);
    color: #0b0f19;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 999px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

/* ==========================================================================
   İnteraktif Mini E-Sınav Deneme Kutusu
   ========================================================================== */
.quiz-teaser-box {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 22px;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.quiz-option-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: var(--bg-main);
    color: var(--text-body);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
    margin-bottom: 10px;
}

.quiz-option-btn:hover {
    border-color: var(--brand-primary);
    background: #ffffff;
}

.quiz-option-btn.correct {
    background: rgba(16, 185, 129, 0.12) !important;
    border-color: var(--status-success) !important;
    color: #065f46 !important;
}

.quiz-option-btn.wrong {
    background: rgba(239, 68, 68, 0.12) !important;
    border-color: var(--status-danger) !important;
    color: #991b1b !important;
}

.quiz-opt-letter {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.82rem;
}

/* ==========================================================================
   Online Ön Kayıt Formu (High Conversion Form)
   ========================================================================== */
.prereg-card {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.15);
    border: 1px solid var(--border-light);
    padding: 2.5rem;
}

.form-label-custom {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.input-group-modern {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group-modern .input-icon {
    position: absolute;
    left: 14px;
    color: #94a3b8;
    font-size: 1rem;
    pointer-events: none;
    z-index: 5;
    transition: var(--transition-fast);
}

.input-group-modern .form-control,
.input-group-modern .form-select {
    padding-left: 42px;
    height: 48px;
    border-radius: 12px;
    border: 1.5px solid #cbd5e1;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--text-heading);
    transition: var(--transition-fast);
}

.input-group-modern .form-control:focus,
.input-group-modern .form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12);
}

.input-group-modern .form-control:focus + .input-icon,
.input-group-modern:focus-within .input-icon {
    color: var(--brand-primary);
}

.prereg-info-panel {
    background: linear-gradient(160deg, #0b0f19 0%, #1e293b 100%);
    border-radius: 24px;
    padding: 2.5rem;
    color: #ffffff;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.doc-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.doc-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 12px;
}

.doc-check-icon {
    color: var(--status-success);
    font-size: 1.1rem;
    margin-top: 2px;
}

/* ==========================================================================
   Yorumlar & Sosyal Kanıt Kartları
   ========================================================================== */
.testimonial-card {
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 1.8rem;
    box-shadow: var(--shadow-card);
    transition: var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(245, 158, 11, 0.4);
}

.testi-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.testi-avatar-pill {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
    color: #ffffff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.stars-rating {
    color: #f59e0b;
    font-size: 0.88rem;
}

/* ==========================================================================
   S.S.S. Akordeon (Modern Accordion)
   ========================================================================== */
.accordion-modern .accordion-item {
    border: 1px solid var(--border-light);
    border-radius: 14px !important;
    margin-bottom: 12px;
    background: #ffffff;
    overflow: hidden;
    box-shadow: var(--shadow-subtle);
}

.accordion-modern .accordion-button {
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--text-heading);
    padding: 1.2rem 1.4rem;
    background: #ffffff;
    box-shadow: none;
    border-radius: 14px !important;
}

.accordion-modern .accordion-button:not(.collapsed) {
    color: var(--brand-primary);
    background: rgba(220, 38, 38, 0.04);
}

.accordion-modern .accordion-body {
    padding: 1.2rem 1.4rem;
    color: var(--text-body);
    font-size: 0.95rem;
    border-top: 1px solid #f1f5f9;
}

/* ==========================================================================
   Auth Sayfaları (Giriş & Kayıt Ekranları)
   ========================================================================== */
.auth-page-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 10% 20%, rgba(220, 38, 38, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(245, 158, 11, 0.12) 0%, transparent 40%),
                linear-gradient(135deg, #080c14 0%, #0f172a 100%);
    padding: 2.5rem 1rem;
}

.auth-card-modern {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 25px 60px -10px rgba(0, 0, 0, 0.45);
    overflow: hidden;
    width: 100%;
    max-width: 980px;
}

.auth-brand-side {
    background: linear-gradient(150deg, #090d16 0%, #172033 100%);
    color: #ffffff;
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.auth-brand-side::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.3), transparent 70%);
    top: -50px;
    right: -50px;
    pointer-events: none;
}

.auth-form-side {
    padding: 3.5rem 3rem;
    background: #ffffff;
}

.password-toggle-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    z-index: 6;
    padding: 6px;
}

.password-toggle-btn:hover {
    color: var(--text-heading);
}

/* ==========================================================================
   Alt Bilgi (Footer)
   ========================================================================== */
.footer-modern {
    background: #060910;
    color: rgba(255, 255, 255, 0.75);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4.5rem 0 2rem;
    font-size: 0.92rem;
}

.footer-modern h5, .footer-modern h6 {
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 1.2rem;
}

.footer-link-modern {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: var(--transition-fast);
    display: inline-block;
    padding: 4px 0;
}

.footer-link-modern:hover {
    color: var(--brand-accent-light);
    transform: translateX(4px);
}

/* ==========================================================================
   Yüzen Butonlar (Floating Action Buttons)
   ========================================================================== */
.floating-contact-drawer {
    position: fixed;
    right: 22px;
    bottom: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1050;
}

.btn-float {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.35rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transition: var(--transition-base);
    text-decoration: none;
    cursor: pointer;
    border: none;
}

.btn-float-whatsapp {
    background: #25d366;
}

.btn-float-whatsapp:hover {
    background: #20ba5a;
    transform: scale(1.1) rotate(6deg);
    color: #ffffff;
}

.btn-float-totop {
    background: #0f172a;
    color: var(--brand-accent-light);
    opacity: 0;
    pointer-events: none;
    transform: translateY(15px);
}

.btn-float-totop.show {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.btn-float-totop:hover {
    background: var(--brand-primary);
    color: #ffffff;
}

/* Animasyon Sınıfları */
.reveal-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-item.revealed {
    opacity: 1;
    transform: none;
}

/* Mobil İyileştirmeleri */
@media (max-width: 991px) {
    .auth-brand-side {
        padding: 2.5rem 2rem;
    }
    .auth-form-side {
        padding: 2.5rem 2rem;
    }
    .hero-img {
        height: 280px;
    }
    .calculator-container {
        padding: 1.8rem 1.2rem;
    }
    .stat-item {
        border-right: none;
        border-bottom: 1px solid var(--border-light);
        padding: 0.8rem 0;
    }
    .stat-item:last-child {
        border-bottom: none;
    }
}