/* Google Yazı Tipi ve Değişkenler */
:root {
    /* Dark Theme (Default) */
    --bg-dark: #050505;
    --acc-primary: #FF5A00;
    --acc-hover: #e04f00;
    --text-main: #fcfcfc;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme */
[data-theme="light"] {
    --bg-dark: #f8f9fa;
    --acc-primary: #FF5A00;
    --acc-hover: #e04f00;
    --text-main: #1a1a1a;
    --text-muted: #666666;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

/* Sıfırlama ve Temel Kurulum */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

html,
body {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    position: relative;
    -webkit-overflow-scrolling: touch;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Sayfa Konteynırları */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    /* Küçük ekranlar için hafifçe azaltılmış padding */
}

@media (min-width: 768px) {
    .container {
        padding: 0 32px;
    }
}

.section-padding {
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: clamp(2.2rem, 5vw, 3rem);
    /* Daha iyi etki için hafifçe büyütüldü */
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-muted);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Yardımcı Sınıflar (Utilities) */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    /* 16px'den düşürüldü */
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    transform: translateZ(0);
    /* Kartlar için GPU katmanını zorla */
}

.glass-section {
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.02), transparent);
}

/* Butonlar */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 8px;
    text-align: center;
}

.btn-primary {
    background: var(--acc-primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(255, 90, 0, 0.3);
}

.btn-primary:not(.mobile-demo-btn) {
    animation: btnPulse 3s infinite;
    /* Hafif pazarlama odaklı nabız efekti */
    will-change: transform, box-shadow;
    /* CPU donanım hızlandırma ipucu */
}

@keyframes btnPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(255, 90, 0, 0.3);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 35px rgba(255, 90, 0, 0.5);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(255, 90, 0, 0.3);
    }
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Başlık (Header) ve Hamburger Menü */
.header {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 92%;
    max-width: 1200px;
    z-index: 1000;
    padding: 8px 12px 8px 24px;
    /* Pill (hap) şeklinde iç boşluk */
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 100px;
    /* Keskin hap şekli */
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.header.scrolled {
    width: 95%;
    top: 10px;
    background: rgba(5, 5, 5, 0.88);
    /* Filtre maliyetini düşürmek için daha opak arka plan */
    backdrop-filter: blur(8px);
    /* Performanslı bulanıklık */
    -webkit-backdrop-filter: blur(8px);
    border-color: rgba(255, 90, 0, 0.2);
}

.logo {
    display: flex;
    align-items: center;
    height: 60px;
    z-index: 1001;
}

.logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
    /* Cam üzerinde logonun belirlenmesi için hafif gölge */
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    padding: 8px 4px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--acc-primary);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-main);
}

.nav-link.active::after {
    width: 80%;
}

.desktop-demo-btn {
    display: flex;
}

.mobile-demo-btn {
    display: none;
}

/* Hamburger Menü İkonu */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .bar {
    height: 3px;
    width: 100%;
    background-color: var(--text-main);
    border-radius: 10px;
    transition: var(--transition);
}

/* Giriş (Hero) Bölümü */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding-top: 140px;
    /* Sabit header için daha fazla üst boşluk */
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateZ(0);
    width: 80vw;
    height: 80vw;
    max-width: 1000px;
    max-height: 1000px;
    background: radial-gradient(circle, rgba(255, 90, 0, 0.08) 0%, rgba(5, 5, 5, 0) 70%);
    z-index: -1;
    filter: blur(100px);
    pointer-events: none;
    /* Etkileşim maliyetini önle */
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 90, 0, 0.1);
    color: var(--acc-primary);
    border: 1px solid rgba(255, 90, 0, 0.2);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.pilot-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 90, 0, 0.1);
    color: var(--acc-primary);
    border: 1px solid rgba(255, 90, 0, 0.2);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-left: 8px;
    text-transform: uppercase;
    vertical-align: middle;
}

.pilot-program-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.pilot-card {
    text-align: center;
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.pilot-card.highlight {
    border-color: var(--acc-primary);
    background: rgba(255, 90, 0, 0.05);
}

.pilot-icon {
    font-size: 2.5rem;
    color: var(--acc-primary);
    margin-bottom: 10px;
}

.pilot-card h3 {
    margin-bottom: 10px;
    color: var(--text-main);
}

.pilot-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .pilot-program-grid {
        grid-template-columns: 1fr;
    }
}

.hero h1 {
    font-size: clamp(2rem, 6vw, 4.2rem);
    /* Masaüstünde daha iyi oturması için maksimum boyut küçültüldü */
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero h1 span {
    color: var(--acc-primary);
    position: relative;
    display: inline;
    /* Sarmayı sağlamak için inline-block'tan inline'a çevrildi */
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: 4px;
    /* Konum ayarlandı */
    left: 0;
    width: 100%;
    height: 6px;
    /* Hafifçe inceltilmiş çizgi */
    background: rgba(255, 90, 0, 0.2);
    z-index: -1;
    border-radius: 4px;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 0 40px 0;
    /* Sola hizalandı */
    text-align: left;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    /* Sola hizalandı */
    flex-wrap: wrap;
}

/* 3D + Metin İçin Hero İçerik Sarmalayıcı */
.hero-content-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    text-align: left;
}

.hero-text {
    flex: 1.2;
}

.hero-3d-model {
    flex: 0.8;
    position: relative;
    width: 100%;
    height: 500px;
}

.model-3d-preview {
    width: 100%;
    height: 100%;
    --poster-color: transparent;
    display: block;
    outline: none;
    /* Yüzen modelin görünürlüğü için kutu konteynırı kaldırıldı */
}

.hero-3d-model::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 20px;
    background: radial-gradient(ellipse at center, rgba(255, 90, 0, 0.15), transparent 70%);
    filter: blur(15px);
    z-index: -1;
    border-radius: 50%;
}

@media (max-width: 992px) {
    .hero {
        padding-top: 120px;
        /* Mobil için başlık alanı artırıldı */
        min-height: auto;
        /* İçeriğin merkezlenmesini zorlamadan kaymaya izin ver */
    }

    .hero-content-wrapper {
        flex-direction: column;
        text-align: center;
        width: 100%;
        gap: 0;
    }

    .hero-text {
        width: 100%;
        margin-top: 0;
        padding-bottom: 40px;
    }

    .hero h1 {
        font-size: clamp(1.8rem, 10vw, 2.8rem);
        margin-bottom: 20px;
    }

    .hero-3d-model {
        height: 380px;
        /* Sabit yükseklik */
        width: 100%;
        order: -1;
        margin-bottom: 10px;
        z-index: 5;
    }

    .model-3d-preview {
        border: none;
        /* Mobilde daha temiz görünüm */
        background: radial-gradient(circle, rgba(255, 90, 0, 0.12), transparent);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
    }
}

/* Çok Küçük Cihazlar (iPhone SE, vb.) */
@media (max-width: 380px) {
    .hero h1 {
        font-size: 2.1rem;
        /* Çok dar ekranlar için yedek boyut */
    }

    .pricing-card {
        padding: 30px 20px;
    }

    .section-padding {
        padding: 60px 0;
    }
}

/* Özellikler Izgarası (Features) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 40px 30px;
    border-radius: 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 90, 0, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(255, 90, 0, 0.5);
    background: rgba(255, 255, 255, 0.06);
}

.feature-card:hover::before {
    opacity: 1;
}

/* Kartlar İçin Parıltı (Shimmer) Efekti */
.feature-card::after,
.pricing-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: var(--shimmer-gradient);
    transform: skewX(-20deg);
    transition: 0.7s;
    pointer-events: none;
    z-index: 1;
}

.feature-card:hover::after,
.pricing-card:hover::after {
    left: 100%;
}

.icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(255, 90, 0, 0.1);
    border: 1px solid rgba(255, 90, 0, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.icon-wrapper i {
    font-size: 1.8rem;
    color: var(--acc-primary);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

/* Nasıl Çalışır? (Adımlar) */
.steps-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 32px;
    border-radius: 24px;
}

.step-icon {
    width: 70px;
    height: 70px;
    flex-shrink: 0;
    background: var(--bg-dark);
    border: 2px solid var(--acc-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 0 20px rgba(255, 90, 0, 0.2);
}

.step-icon i {
    font-size: 1.8rem;
    color: var(--acc-primary);
}

.step-number {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--acc-primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
}

.step p {
    color: var(--text-muted);
}

.step-connector {
    width: 2px;
    height: 40px;
    background: var(--glass-border);
    margin: 0 auto;
    display: none;
    /* Değiştirilirse sadece masaüstünde görünür */
}

/* Referanslar (Statik Izgaraya Dönüştürüldü) */
.testimonial-card {
    width: 100%;
    padding: 32px;
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 90, 0, 0.4);
    box-shadow: 0 10px 30px rgba(255, 90, 0, 0.1);
}

.stars {
    color: #FFD700;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.quote {
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: 24px;
    flex-grow: 1;
}

.author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Fiyatlandırma Izgarası */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    align-items: center;
}

.pricing-card {
    padding: 40px 32px;
    border-radius: 24px;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.premium-card {
    background: rgba(255, 90, 0, 0.05);
    border: 1px solid rgba(255, 90, 0, 0.4);
    box-shadow: 0 10px 40px rgba(255, 90, 0, 0.15);
    transform: scale(1.05);
    /* Masaüstünde hafifçe daha büyük */
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--acc-primary);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
    display: flex;
    align-items: flex-end;
}

.price span {
    font-size: 1.5rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 10px;
}

.price .period {
    font-size: 1rem;
    margin-left: 5px;
}

.plan-desc {
    color: var(--text-muted);
    margin-bottom: 24px;
    min-height: 48px;
}

.features-list {
    margin-bottom: 32px;
    flex-grow: 1;
}

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

.features-list i {
    color: var(--acc-primary);
    font-size: 0.9rem;
}

.features-list li.disabled {
    color: var(--text-muted);
    text-decoration: line-through;
}

.features-list li.disabled i {
    color: var(--text-muted);
}

/* İletişim / Eylem Çağrısı */
.contact-box {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 100px;
    padding: 100px 80px;
    border-radius: 40px;
    background: radial-gradient(circle at top left, rgba(255, 90, 0, 0.15) 0%, rgba(5, 5, 5, 0) 60%);
    align-items: center;
}

.contact-content h2 {
    font-size: 2.8rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

.contact-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

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

.contact-link {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.1rem;
    color: var(--text-main);
    transition: var(--transition);
}

.contact-link i {
    color: var(--acc-primary);
    font-size: 1.4rem;
    width: 24px;
}

.contact-link:hover {
    color: var(--acc-primary);
    transform: translateX(5px);
}

.contact-form {
    background: rgba(255, 255, 255, 0.03);
    padding: 50px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
}

#lead-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-input {
    width: 100%;
    padding: 18px 24px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--acc-primary);
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 20px rgba(255, 90, 0, 0.05);
}

/* Alt Bilgi (Footer) */
.footer {
    border-top: 1px solid var(--glass-border);
    border-radius: 0;
    padding: 60px 0 20px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    margin: 16px 0;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--text-main);
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 12px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--acc-primary);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--glass-border);
    padding-top: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animasyonlar */
/* 60FPS Performansı İçin Animasyonlar Devre Dışı Bırakıldı */
.animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
}

/* ==========================================
   Mobil Duyarlı Stiller (Genellikle Masaüstü Öncelikli Yapı İçin Uygulanıyor)
   ========================================== */
@media (max-width: 992px) {
    .contact-box {
        grid-template-columns: 1fr;
        padding: 40px 30px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {

    /* Başlık ve Mobil Navigasyon */
    .header {
        width: 100%;
        top: 0;
        border-radius: 0;
        border-left: none;
        border-right: none;
        border-top: none;
        padding: 16px 20px;
        background: rgba(5, 5, 5, 0.85);
        /* Navigasyon için hafifçe daha koyu */
    }

    .desktop-demo-btn {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        left: 0;
        /* Solu 0 tut ve transform kullan */
        top: 0;
        flex-direction: column;
        background: rgba(5, 5, 5, 0.95);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        width: 100%;
        height: 100vh;
        text-align: center;
        transform: translateX(-100%);
        /* Ekranın solunda başlat */
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        padding-top: 120px;
        gap: 10px;
        z-index: 1000;
        display: flex;
    }

    .nav-links.active {
        transform: translateX(0);
        /* 0'a çekerek göster */
    }

    .nav-link {
        display: block;
        padding: 20px;
        font-size: 1.25rem;
        width: 100%;
        border-bottom: 1px solid var(--glass-border);
    }
}

/* --- Toolbar (Tema ve Dil) --- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 4px 8px;
    border-radius: 100px;
    transition: var(--transition);
}

.theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 0.9rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.05);
}

.lang-selector-premium {
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 1px solid var(--glass-border);
    padding-left: 10px;
}

.lang-selector-premium i {
    font-size: 0.8rem;
    color: var(--acc-primary);
}

.lang-options {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 700;
}

.lang-opt {
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
    padding: 4px;
}

.lang-opt.active {
    color: var(--text-main);
}

.lang-sep {
    color: var(--glass-border);
    font-weight: 300;
}

/* Light Mode Ekstra Düzenleme */
[data-theme="light"] .header.scrolled {
    background: rgba(255, 255, 255, 0.9);
}

@media (max-width: 992px) {
    .header-actions {
        order: 2;
        margin-right: 15px;
        gap: 6px;
        padding: 4px;
    }
}

/* Mobil Alt Bölüm Düzenlemeleri (768px) */
@media (max-width: 768px) {
    .mobile-demo-btn {
        display: inline-flex;
        margin-top: 30px;
        padding: 16px 32px;
    }

    /* Bölüm Ayarları */
    .hero {
        padding-top: 120px;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    /* Adımlar */
    .step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 24px;
    }

    /* Fiyatlandırma */
    .premium-card {
        transform: scale(1);
        /* Taşmayı önlemek için mobilde ölçeklendirmeyi kaldır */
    }

    /* Alt Bilgi (Footer) */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}