/* ===================================
   RESET & BASE STYLES - REIMAGINED MINIMALIST
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Premium Dark Mode Palette */
    --color-primary: #2563eb;
    /* Winline Blue (Vibrant) */
    --color-primary-dark: #1d4ed8;
    /* Darker Blue */
    --color-secondary: #0f172a;
    /* Slate 900 (Dark Surface) */
    --color-tertiary: #1e293b;
    /* Slate 800 (Borders) */
    --color-accent: #2563eb;
    /* Same as Primary (No Light Blue) */

    --color-background: #020617;
    /* Almost Black (Slate 950) */
    --color-surface: #0f172a;
    /* Dark Surface */
    --color-surface-alt: #1e293b;
    /* Lighter Dark Surface */

    --color-text: #ffffff;
    /* Pure White Text */
    --color-text-muted: #94a3b8;
    /* Slate 400 (Muted) */
    --color-text-light: #64748b;
    /* Slate 500 */

    --color-white: #ffffff;
    --color-black: #020617;
    /* Variable for black elements */

    /* Spacing - Airy */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --spacing-2xl: 8rem;
    --spacing-3xl: 10rem;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2.25rem;
    --font-size-3xl: 3.5rem;
    --font-size-4xl: 5rem;
    --font-size-5xl: 7rem;

    /* Shadows (Dark Mode Glows) */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    --shadow-float: 0 20px 40px -5px rgba(0, 0, 0, 0.5);

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-base: 400ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(2, 6, 23, 0.85);
    /* Dark Blur Header */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.tagline {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.language-selector select {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-base);
    font-family: var(--font-family);
}

.language-selector select:hover {
    background: var(--color-secondary);
    border-color: var(--color-accent);
}

.language-selector select:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    position: relative;
    overflow: hidden;
    background: var(--color-background);
}

/* Video Background Styles */
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    /* Ensures perfect centering */
    z-index: 0;
    object-fit: cover;
    opacity: 0.7;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg,
            rgba(13, 13, 13, 0.65) 0%,
            rgba(26, 26, 26, 0.55) 50%,
            rgba(13, 13, 13, 0.70) 100%);
    z-index: 1;
    pointer-events: none;
}


.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(89, 89, 89, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(89, 89, 89, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-lighter);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease-out;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--color-lighter);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: #ffffff;
    /* Always white on video */
    text-transform: uppercase;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

.highlight {
    background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
    /* White to silver gradient */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-lighter), transparent);
    border-radius: var(--radius-full);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    animation: fadeInUp 0.6s ease-out 0.4s backwards;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-white);
    color: var(--color-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.6s ease-out 0.6s backwards;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition-slow);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: var(--color-lightest);
}

.cta-button:active {
    transform: translateY(0);
}

.telegram-icon {
    width: 24px;
    height: 24px;
}

.trust-indicators {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    animation: fadeInUp 0.6s ease-out 0.8s backwards;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.trust-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-white);
}

.trust-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   SECTIONS
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-lighter);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    color: var(--color-white);
    /* Ensure titles are white in dark mode */
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===================================
   WELCOME SECTION
   =================================== */

.welcome-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-primary);
}

/* ===================================
   FEATURES SECTION
   =================================== */

.features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-lighter), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-accent);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--color-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-lighter);
}

.feature-card:hover .feature-icon {
    background: var(--color-tertiary);
    transform: scale(1.1);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--color-text-muted);
    line-height: 1.7;
}

.trust-banner {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    overflow: hidden;
}

.trust-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    text-align: center;
}

.trust-banner-item {
    font-size: var(--font-size-base);
    color: var(--color-lighter);
    font-weight: 500;
}

.trust-banner-divider {
    color: var(--color-accent);
}

/* ===================================
   VIDEO SECTION
   =================================== */

.video-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-primary);
}

.video-section .section-title,
.video-section .section-description {
    color: var(--color-white);
}

.video-container {
    max-width: 900px;
    margin: 0 auto;
}

.video-placeholder {
    aspect-ratio: 16 / 9;
    background: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    transition: var(--transition-base);
    cursor: pointer;
}

.video-placeholder:hover {
    border-color: var(--color-accent);
    background: var(--color-secondary);
}

.play-icon {
    width: 80px;
    height: 80px;
    color: var(--color-lighter);
    transition: var(--transition-base);
}

.video-placeholder:hover .play-icon {
    color: var(--color-white);
    transform: scale(1.1);
}

.video-placeholder p {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}

/* ===================================
   RESULTS SECTION
   =================================== */

.results-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.result-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-base);
}

.result-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.result-badge {
    display: inline-block;
    background: var(--color-secondary);
    color: var(--color-lighter);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.result-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.result-content p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* ===================================
   MINIMALIST REVEAL FOOTER (Silas Afra Style)
   =================================== */

.footer-minimal {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -10;
    /* Behind everything */
    background: var(--color-background);
    padding: var(--spacing-md) 0;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    width: 100%;
}

.footer-container {
    width: 90%;
    max-width: 1200px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-tertiary);
    border-radius: var(--radius-lg);
    padding: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-left {
    padding: 0 16px;
}

.footer-copy {
    font-family: var(--font-heading);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.footer-warning {
    color: var(--color-text-light);
    font-size: 0.7rem;
}

.social-links-wrapper {
    display: flex;
    gap: 4px;
    background: var(--color-surface);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-tertiary);
}

.social-btn {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    /* Blue accent buttons */
    color: var(--color-white);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-btn svg {
    width: 20px;
    height: 20px;
}

.social-btn:hover {
    transform: translateY(-2px);
    background: var(--color-accent);
}

/* Adjust layout so body covers footer */
body {
    position: relative;
    z-index: 1;
    background-color: var(--color-background);
    margin-bottom: 200px;
    /* Spacer fallback */
}

/* Ensure sections have background to cover footer */
section,
header {
    background-color: var(--color-background);
    position: relative;
    z-index: 2;
}

.footer-spacer {
    display: none;
    /* Spacer logic handled by body margin or section sizing */
}

@media (max-width: 768px) {
    .footer-container {
        flex-direction: column;
        text-align: center;
        width: 100%;
        border-radius: 0;
        border: none;
        border-top: 1px solid var(--color-tertiary);
    }

    .footer-left {
        margin-bottom: var(--spacing-sm);
    }

    body {
        margin-bottom: 250px;
    }
}

/* ===================================
   ACCESSIBILITY
   =================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ===================================
   MOBILE RESPONSIVENESS FIXES
   =================================== */

@media (max-width: 768px) {

    /* Header Layout */
    .header {
        position: fixed;
        /* Keep header fixed */
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }

    .nav-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 0;
    }

    .logo h1 {
        font-size: 1.8rem;
    }

    /* Hero Typography & Spacing */
    .hero {
        min-height: auto;
        /* Allow content to dictate height if needed */
        padding-top: 140px;
        /* Account for double-line header */
        padding-bottom: 4rem;
    }

    .hero-content {
        width: 100%;
        padding: 0 1rem;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        line-height: 1.1;
        margin-bottom: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    /* CTA Button */
    .cta-button {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }

    /* Grid layout fixes - Generic */
    .trust-grid,
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Video Section */
    .video-section {
        padding: 3rem 0;
    }

    /* Footer - Disable Reveal on Mobile for better UX */
    .footer-minimal {
        position: relative;
        /* Static position on mobile */
        z-index: 10;
        padding: 1rem 0;
        background: var(--color-background);
    }

    .footer-container {
        flex-direction: column;
        width: 100%;
        border: none;
        border-top: 1px solid var(--color-tertiary);
        border-radius: 0;
        padding: 2rem 1rem;
    }

    .footer-spacer {
        display: none;
    }

    body {
        margin-bottom: 0 !important;
        /* Remove spacer margin */
    }

    /* General Container Padding */
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 375px) {
    .logo h1 {
        font-size: 1.5rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }
}