/* CSS Reset & Variables */
:root {
    --bg-dark: #000000;
    --bg-darker: #0d0d0d;
    --primary: #E53935;
    --primary-light: #EF5350;
    --secondary: #C62828;
    --text-main: #FFFFFF;
    --text-muted: #BDBDBD;
    
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --font-main: 'Outfit', sans-serif;
    
    --navbar-bg: rgba(13, 13, 13, 0.65);
    --navbar-border: rgba(255, 255, 255, 0.08);
    --navbar-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    
    --navbar-scrolled-bg: rgba(5, 5, 5, 0.95);
    --navbar-scrolled-border: rgba(229, 57, 53, 0.6);
    --navbar-scrolled-shadow: 0 15px 50px rgba(0, 0, 0, 1), 0 0 30px rgba(229, 57, 53, 0.25);
}

/* ─── LIGHT TEMA ─── */
[data-theme="light"] {
  --bg-dark:      #F5F5F5;
  --bg-darker:    #FFFFFF;
  --text-main:    #111111;
  --text-muted:   #555555;
  --glass-bg:     rgba(0, 0, 0, 0.04);
  --glass-border: rgba(0, 0, 0, 0.12);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.10);

  /* Kırmızı ana renk light modda aynı kalır — marka rengi değişmez */
  --primary:       #E53935;
  --primary-light: #EF5350;
  --secondary:     #C62828;

  --navbar-bg:     rgba(255, 255, 255, 0.85);
  --navbar-border: rgba(0, 0, 0, 0.1);
  --navbar-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);

  --navbar-scrolled-bg: rgba(255, 255, 255, 0.98);
  --navbar-scrolled-border: rgba(229, 57, 53, 0.3);
  --navbar-scrolled-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Light modda kırmızı üzerine yazılar her zaman beyaz */
[data-theme="light"] .btn-primary,
[data-theme="light"] button[style*="background: #E53935"],
[data-theme="light"] button[style*="background:#E53935"],
[data-theme="light"] [style*="background: var(--primary)"],
[data-theme="light"] [style*="background:var(--primary)"] {
  color: #FFFFFF !important;
}

/* Light modda ikincil butonun görünürlüğünü sağla */
[data-theme="light"] .btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(229, 57, 53, 0.1);
    color: var(--primary);
}

/* Light modda border'lar için genel düzeltme */
[data-theme="light"] {
  color-scheme: light;
}

/* Premium Floating Theme Toggle */
.theme-toggle-floating {
    position: fixed;
    top: 25px;
    right: 30px;
    z-index: 2000;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle-floating:hover {
    transform: translateY(-2px) scale(1.05);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.3);
    color: var(--primary-light);
}

[data-theme="light"] .theme-toggle-floating {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border-color: rgba(0,0,0,0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Glow Effects Restored for Premium Contrast */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    opacity: 0.15;
}
.orb-1 {
    top: -10%; left: -10%; width: 700px; height: 700px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
}
.orb-2 { display: none; }

/* Utility Classes */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: 100px 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 850px; /* Metnin tek satıra sığması için genişletildi */
    margin: 0 auto;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 25px;
    left: 0;
    right: 0;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px; /* Daha akışkan ve premium geometri */
    z-index: 1000;
    padding: 10px 32px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--navbar-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--navbar-border);
    border-top: 1px solid var(--glass-border); /* Işık sızıntısı efekti */
    box-shadow: var(--navbar-shadow);
}

.navbar.scrolled {
    background: var(--navbar-scrolled-bg);
    border: 1px solid var(--navbar-scrolled-border);
    border-top: 1px solid var(--primary);
    box-shadow: var(--navbar-scrolled-shadow);
    padding: 12px 32px;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1001; /* Above mobile menu overlay */
    padding: 5px;
    margin-left: auto; /* Push to the right */
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 1px;
    color: var(--primary);
    white-space: nowrap; /* Yazının kırılmasını önler */
    min-width: max-content;
    margin-right: 15px; /* Add space between logo and next element */
}

.logo i {
    color: var(--primary-light);
    font-size: 1.8rem;
}

.logo span {
    font-weight: 300;
    opacity: 0.85; /* Daha belirgin yapıldı */
    color: var(--text-main);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px; /* Butonlar arası mesafe artırıldı */
    justify-content: center;
    padding-left: 140px; /* Logo alanını ezmeden biraz daha sağa öteler */
}

.nav-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
}

.nav-links a:hover {
    color: var(--primary-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: 8px; /* Görseldeki geometrik köşe yapısı */
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    font-family: inherit;
    font-size: 1rem;
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
    border-radius: 10px;
}

.btn-sm {
    padding: 6px 16px !important;
    font-size: 0.85rem !important;
    border-radius: 8px !important; /* Küçük butonlarda da geometrik uyum */
    line-height: normal !important;
    height: fit-content !important;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(229, 57, 53, 0.6);
    transform: translateY(-2px);
    background: var(--secondary);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 100px;
    gap: 50px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 25px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* Pure CSS Abstract Phone Mockup */
/* Premium Featured Slider */
.hero-slider-container {
    flex: 1.5;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 600px;
    z-index: 5;
    cursor: pointer;
}

.slider-track {
    display: flex;
    align-items: center;
    gap: 40px; /* Görseller arası mesafe */
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    width: 220px; /* Daha derli toplu bir görünüm için küçültüldü */
    height: 440px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    background-color: #000;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    image-rendering: high-quality;
}

/* Yanlardaki 'Yarım' Görünüm Efektleri */
.slide.prev, .slide.next {
    transform: scale(0.8);
    opacity: 0.3; /* Odak merkezde kalsın diye yanlar biraz daha soluk */
    filter: blur(2px) grayscale(0.2);
    z-index: 1;
}

.slide.active {
    width: 240px;
    height: 480px;
    transform: scale(1.05); /* Çok fazla büyüyüp göze batmaması için scale azaltıldı */
    opacity: 1;
    z-index: 10;
    border: 1px solid var(--primary);
    box-shadow: 0 25px 50px rgba(229, 57, 53, 0.25);
}

/* Orijinal Geçiş Efekti (Slider Geçiş Sırasında) */
.switching .slide.active {
    filter: blur(5px);
    opacity: 0.8;
}

/* Görseli kapatan alanlar (notch/çentik ve overlay) temizlendi */

.mockup-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 20px;
}

.mockup-greeting h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.mockup-greeting span {
    color: var(--primary-light);
}

.mockup-greeting p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.mockup-stats {
    display: flex;
    gap: 15px;
}

.stat-card {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 20px;
    font-weight: 700;
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: 1px solid rgba(255,255,255,0.05);
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.mockup-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mockup-item {
    height: 70px;
    border-radius: 12px;
    background: linear-gradient(90deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid rgba(255,255,255,0.05);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 25px 20px; /* Kartlar küçültüldü */
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 1.5px solid var(--primary);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.15);
    background: rgba(255, 255, 255, 0.07);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.feature-icon i {
    font-size: 1.6rem;
    color: var(--primary-light);
}

.feature-card h3 {
    font-size: 1.2rem; /* Başlıklar küçültüldü */
    margin-bottom: 12px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 kartı yan yana zorla */
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

@media (max-width: 992px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

.pricing-card {
    padding: 40px 25px;
    border-radius: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(13, 13, 13, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-top: 1.5px solid var(--primary); /* Premium Red Highlight */
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 15px 40px rgba(255, 255, 255, 0.05);
}

.pricing-card.premium {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--primary);
    box-shadow: 0 0 30px rgba(229, 57, 53, 0.25);
}

.pricing-card.premium:hover {
    box-shadow: 0 0 50px rgba(229, 57, 53, 0.4);
    border: 1px solid var(--primary-light);
}

.premium-badge {
    display: none;
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.pricing-header h4 {
    color: var(--primary-light);
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.price {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 15px;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: var(--text-main);
    font-size: 0.95rem;
}

.pricing-features li i {
    color: var(--primary);
    font-size: 1.2rem;
}

.pricing-features li.disabled {
    color: var(--text-muted);
    opacity: 0.5;
}

.pricing-features li.disabled i {
    color: #ef4444;
}

/* Verification Section */
.verification-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 30px;
    border-radius: 20px;
    display: flex;
    align-items: center; /* Butonun yukarıdan aşağıya uzamasını engeller */
    gap: 15px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

.verify-input {
    flex: 1;
    padding: 14px 20px; /* Buton yüksekliğiyle daha uyumlu */
    border-radius: 8px; /* Butonlarla aynı geometrik yapı */
    background: var(--bg-darker);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.verify-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(229, 57, 53, 0.2);
}

.verify-input::placeholder {
    color: var(--text-muted);
}

.verify-btn {
    border-radius: 100px;
    /* Redundant styles removed to ensure .btn-sm takes priority */
}

.verification-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.verification-note i {
    color: var(--primary);
}

/* Guide Section */
.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.guide-step {
    padding: 35px 30px;
    border-radius: 20px;
    position: relative;
    border: 1px solid rgba(255,255,255,0.05);
    background: rgba(255,255,255,0.03);
    transition: all 0.4s ease;
}

.guide-step:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.1);
}

.step-num {
    width: 45px;
    height: 45px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 25px;
    box-shadow: 0 0 15px rgba(229, 57, 53, 0.4);
}

.guide-step h4 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.guide-step p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.vt-container {
    margin-top: 20px;
    display: flex;
}

.vt-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #4ade80; /* Safe green */
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 14px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.25);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.vt-link:hover {
    background: rgba(74, 222, 128, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.15);
}

.vt-link i {
    font-size: 1.1rem;
}

/* Footer */
.footer {
    margin-top: 100px;
    padding: 60px 5% 30px;
    border-radius: 40px 40px 0 0;
    border-bottom: none;
    border-left: none;
    border-right: none;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 25px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
}

.footer-logo span {
    font-weight: 300;
    opacity: 0.8;
    color: var(--text-main);
}

.footer-logo i { color: var(--primary-light); }

.footer-content p {
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--text-main);
    font-size: 1.8rem;
    transition: color 0.3s, transform 0.3s;
}

.social-links a:hover {
    color: var(--primary-light);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 130px;
        gap: 30px;
        overflow-x: hidden;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-slider-container {
        margin-top: 30px;
        height: auto;
        transform: none;
        width: 100vw;
        max-width: none;
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 40px 0;
        overflow: hidden; /* Sadece yandaki taşanları gizler, body'yi genişletmez */
    }

    .slide {
        width: 30vw;
        height: 60vw;
        opacity: 0.3;
        margin: 0 -5vw;
        z-index: 1;
        transition: all 0.5s ease;
    }

    .slide.active {
        width: 50vw;
        height: 100vw;
        opacity: 1;
        z-index: 10;
        margin: 0;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }

    .slider-track {
        gap: 0;
        justify-content: center;
        align-items: center;
        width: 100%;
    }
    
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        max-width: 80vw;
        height: 100vh;
        background: var(--navbar-scrolled-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 25px;
        padding-left: 0;
        backdrop-filter: blur(25px) saturate(200%);
        -webkit-backdrop-filter: blur(25px) saturate(200%);
        border-left: 1px solid var(--navbar-scrolled-border);
        box-shadow: -10px 0 30px rgba(0,0,0,0.5);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a.btn {
        width: 80%;
        text-align: center;
        padding: 14px 0 !important;
        font-size: 1.1rem !important;
    }

    body.menu-open {
        overflow: hidden;
    }

    .mobile-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(5px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        z-index: 999;
    }

    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}

@media (max-width: 768px) {
    .theme-toggle-floating {
        top: auto !important;
        bottom: 25px !important;
        right: 25px !important;
        width: 45px;
        height: 45px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.5);
        z-index: 900;
    }

    .logo {
        font-size: 1.4rem;
        margin-right: 0;
    }
    
    .logo span {
        display: none; /* Mobilde uzun ismi gizle, sadece AURA kalsın ki menüye yer açılsın */
    }
    
    .navbar {
        padding: 12px 20px;
        width: 92%;
        top: 15px;
        border-radius: 16px;
    }
    
    .mobile-menu-btn {
        font-size: 2.2rem;
        padding: 5px;
        margin-left: auto;
    }

    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 15px 20px !important;
        font-size: 1.05rem !important;
    }

    .slide {
        width: 45vw;
        height: 90vw;
        margin: 0 -15vw;
    }

    .slide.active {
        width: 65vw;
        height: 130vw;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 60px 5%;
    }
}

/* Firebase Verification Result Alert */
.verification-result { margin: 25px auto 0; max-width: 700px; padding: 20px; border-radius: 16px; text-align: left; display: flex; align-items: flex-start; gap: 15px; animation: slideDown 0.4s ease; }
.verification-result.error { background: rgba(229, 57, 53, 0.1); border: 1px solid rgba(229, 57, 53, 0.3); }
.verification-result.success { background: rgba(74, 222, 128, 0.1); border: 1px solid rgba(74, 222, 128, 0.3); }
.verification-result i { font-size: 2rem; }
.verification-result.error i { color: #E53935; }
.verification-result.success i { color: #4ade80; }
.result-content h4 { font-size: 1.1rem; margin-bottom: 5px; }
.result-content p { color: var(--text-muted); font-size: 0.95rem; }
.device-info { margin-top: 10px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.85rem; color: #aaa; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* Modal (Kurumsal Teklif Formu) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(15px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 2px solid var(--primary);
    width: 90%;
    max-width: 550px;
    border-radius: 24px;
    padding: 40px;
    position: relative;
    transform: scale(0.9);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 1), 0 0 30px rgba(229, 57, 53, 0.15);
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.8rem;
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--primary);
}

.modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.modal-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    padding-left: 5px;
}

.form-input {
    width: 100%;
    padding: 14px 20px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}

.form-input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 15px rgba(229, 57, 53, 0.1);
}

textarea.form-input {
    resize: none;
    height: 100px;
}

.modal-footer {
    margin-top: 10px;
    text-align: center;
}

.btn-block {
    width: 100%;
    padding: 16px;
    justify-content: center;
}

/* Light Tema Modal Uyarlaması */
[data-theme="light"] .modal-overlay {
    background: rgba(255, 255, 255, 0.85);
}

[data-theme="light"] .modal-content {
    background: var(--bg-darker);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-top: 2px solid var(--primary);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 0 30px rgba(229, 57, 53, 0.1);
}

[data-theme="light"] .form-input {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-main);
}

[data-theme="light"] .form-input:focus {
    background: rgba(0, 0, 0, 0.01);
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(229, 57, 53, 0.15);
}