/* ==========================================================================
   Ultra Premium CSS Variables & Reset
   ========================================================================== */
   :root {
    --bg-dark: #0a0a0b;
    --bg-card: #141416;
    --bg-card-hover: #1c1c1f;
    --bg-glass: rgba(20, 20, 22, 0.7);
    --border-glass: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(234, 179, 8, 0.3);
    
    --primary: #eab308; /* Premium Gold/Yellow */
    --primary-hover: #ca8a04;
    --secondary: #27272a;
    
    --text-main: #f4f4f5;
    --text-muted: #a1a1aa;
    
    --whatsapp: #25D366;
    --phone: #0ea5e9;

    --font-main: 'Inter', sans-serif;
    --font-serif: 'Playfair Display', serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 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);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 1.125rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center {
    text-align: center;
}

.sub-title {
    display: block;
    font-family: var(--font-main);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-header h2 {
    font-size: 3rem;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 8px; /* Corporate sharp edges */
    font-weight: 500;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn svg {
    flex-shrink: 0;
}

.btn-primary {
    background-color: var(--primary);
    color: #000;
    box-shadow: 0 4px 20px rgba(234, 179, 8, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(234, 179, 8, 0.4);
}

.btn-secondary {
    background-color: var(--secondary);
    color: #fff;
    border-color: var(--border-glass);
}

.btn-secondary:hover {
    background-color: #3f3f46;
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--border-glass);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.full-width {
    width: 100%;
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background-color: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    padding: 1rem 0;
}

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

.logo img {
    height: 45px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-links a:not(.btn):hover {
    color: #fff;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    padding: 12rem 0 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(234, 179, 8, 0.08) 0%, rgba(10, 10, 11, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    z-index: 2;
    position: relative;
}

.badge-wrapper {
    margin-bottom: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(234, 179, 8, 0.1);
    color: var(--primary);
    border: 1px solid rgba(234, 179, 8, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-main);
}

.hero h1 {
    font-size: 4rem;
    background: linear-gradient(135deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.trust-avatars {
    display: flex;
}

.avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
    background: #3f3f46;
    margin-left: -10px;
}
.avatar:first-child { margin-left: 0; background: url('https://i.pravatar.cc/100?img=1') center/cover; }
.avatar:nth-child(2) { background: url('https://i.pravatar.cc/100?img=2') center/cover; }
.avatar:nth-child(3) { background: url('https://i.pravatar.cc/100?img=3') center/cover; }

/* Mockup CSS Art (Premium Phone) */
.glass-phone {
    width: 300px;
    height: 600px;
    margin: 0 auto;
    background: #000;
    border: 8px solid #27272a;
    border-radius: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.glass-phone:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: #27272a;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
}

.menu-header {
    height: 120px;
    background: linear-gradient(to bottom, #18181b, #141416);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-glass);
}

.menu-items {
    padding: 1.5rem;
    flex: 1;
}

.m-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
}

.m-img {
    width: 60px;
    height: 60px;
    background: #27272a;
    border-radius: 12px;
}

.m-txt {
    flex: 1;
    height: 12px;
    background: #3f3f46;
    border-radius: 4px;
    position: relative;
}

.m-txt::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 60%;
    height: 8px;
    background: #27272a;
    border-radius: 4px;
}

/* ==========================================================================
   Metrics / Trust Bar
   ========================================================================== */
.metrics {
    border-top: 1px solid var(--border-glass);
    border-bottom: 1px solid var(--border-glass);
    background: var(--bg-card);
    padding: 4rem 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 2rem;
}

.metric-item h3 {
    font-size: 2.5rem;
    font-family: var(--font-main);
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.metric-item p {
    font-size: 1rem;
    margin: 0;
}

/* ==========================================================================
   Nasıl Çalışır (How it Works)
   ========================================================================== */
.how-it-works {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    position: relative;
}

/* Connecting Line */
.steps-container::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: dashed 1px var(--border-glass);
    z-index: 0;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.step-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-10px);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.03);
    font-family: var(--font-main);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: rgba(234, 179, 8, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features {
    padding: 8rem 0;
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-card));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-box {
    padding: 2.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    transition: var(--transition);
}

.feature-box:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
}

.f-icon {
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.feature-box h4 {
    font-family: var(--font-main);
    font-size: 1.25rem;
    color: #fff;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-section {
    padding: 8rem 0;
    background: var(--bg-card);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.contact-info h2 {
    font-size: 3rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 3rem;
}

.contact-method-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
}

.contact-method-card:hover {
    border-color: var(--border-highlight);
    transform: translateX(10px);
}

.icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.icon-wrap.whatsapp { background: rgba(37, 211, 102, 0.2); color: var(--whatsapp); }
.icon-wrap.phone { background: rgba(14, 165, 233, 0.2); color: var(--phone); }

.contact-method-card h4 {
    font-family: var(--font-main);
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.contact-form-wrapper {
    background: var(--bg-dark);
    padding: 3.5rem;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.form-group input {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-card-hover);
}

.form-note {
    font-size: 0.85rem;
    margin-top: 1.5rem;
    text-align: center;
}

/* ==========================================================================
   Blog Pages
   ========================================================================== */
.blog-header {
    padding: 12rem 0 6rem;
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-card));
    border-bottom: 1px solid var(--border-glass);
}

.blog-list-section {
    padding: 6rem 0;
    background: var(--bg-dark);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    display: block;
}

.blog-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.blog-card-content {
    padding: 2.5rem;
}

.blog-date {
    display: block;
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.blog-card h3 {
    font-size: 1.5rem;
}

.read-more {
    display: inline-block;
    margin-top: 1.5rem;
    color: #fff;
    font-weight: 500;
    font-size: 0.95rem;
}

.single-article {
    padding: 12rem 0 6rem;
    background: var(--bg-dark);
}

.article-container {
    max-width: 800px;
}

.article-date {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.article-container h1 {
    font-size: 3.5rem;
    margin-bottom: 3rem;
}

.article-content p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.article-content h3 {
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.article-cta {
    margin-top: 5rem;
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    text-align: center;
}

.article-cta h3 {
    font-family: var(--font-serif);
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
    background: #000;
    padding-top: 5rem;
    border-top: 1px solid var(--border-glass);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand img {
    height: 40px;
    margin-bottom: 1.5rem;
}

.footer-links h4, .footer-contact h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-family: var(--font-main);
    font-size: 1.1rem;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

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

.fc-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid var(--border-glass);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ==========================================================================
   Floating Action Buttons (FABs)
   ========================================================================== */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 1000;
}

.fab {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.fab:hover {
    transform: scale(1.15);
}

.fab-whatsapp {
    background-color: var(--whatsapp);
}

.fab-phone {
    background-color: var(--phone);
}

/* ==========================================================================
   Animations
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-buttons, .hero-trust {
        justify-content: center;
    }

    .glass-phone {
        margin: 4rem auto 0;
        transform: none;
    }

    .metrics-grid, .steps-container, .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .steps-container::before {
        display: none;
    }

    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .metrics-grid, .steps-container, .blog-grid, .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
    }
    
    .article-container h1 {
        font-size: 2.5rem;
    }
}