/**
 * FORTHING ABOUT PAGE - PREMIUM APPLE-LIKE DESIGN
 * Version: 2.0.0 - Enhanced with Premium Image Sections
 */

/* ========================================
   RESET & BASE
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2563eb;
    --color-text: #1d1d1f;
    --color-text-secondary: #6e6e73;
    --color-bg: #ffffff;
    --color-bg-alt: #f5f5f7;
    --color-border: #d2d2d7;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: cubic-bezier(0.28, 0.11, 0.32, 1);
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-narrow {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ========================================
   HERO SECTION
======================================== */
.about-hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 40px 80px;
    background: linear-gradient(180deg, #000000 0%, #1a1a1a 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.about-hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
}

.about-hero-subtitle {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.about-hero-title {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 32px;
    background: linear-gradient(180deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.2s ease forwards;
}

.about-hero-description {
    font-size: 24px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s 0.4s ease forwards;
}

.about-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    animation: fadeInUp 0.8s 0.6s ease forwards;
}

.scroll-indicator {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5) 0%, transparent 100%);
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* ========================================
   PREMIUM IMAGE SECTION 1
======================================== */
.premium-image-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.premium-image-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.premium-image-card {
    position: relative;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.15);
    transition: transform 0.6s var(--transition), box-shadow 0.6s var(--transition);
}

.premium-image-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 120px rgba(0, 0, 0, 0.2);
}

.premium-image-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 1.2s var(--transition);
}

.premium-image-card:hover img {
    transform: scale(1.08);
}

.premium-image-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
    color: #ffffff;
}

.premium-image-caption h3 {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.premium-image-caption p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
}

/* ========================================
   PREMIUM SPLIT IMAGE SECTION
======================================== */
.premium-split-section {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.split-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.split-image-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4/5;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    transition: transform 0.6s var(--transition), box-shadow 0.6s var(--transition);
}

.split-image-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
}

.split-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--transition);
}

.split-image-item:hover img {
    transform: scale(1.1);
}

.split-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    color: #ffffff;
}

.split-overlay h4 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.split-overlay p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   PREMIUM GALLERY SECTION
======================================== */
.premium-gallery {
    padding: 100px 0;
    background: var(--color-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 3/4;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.1);
    transition: all 0.5s var(--transition);
}

.gallery-large {
    grid-column: span 2;
    aspect-ratio: 3/2;
}

.gallery-item:hover {
    transform: scale(1.03);
    box-shadow: 0 25px 65px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.12);
}

.gallery-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s var(--transition);
}

.gallery-item:hover .gallery-label {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   INTRODUCTION SECTION
======================================== */
.about-intro {
    padding: 140px 0;
    background: var(--color-bg);
}

.section-title-large {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 60px;
    text-align: center;
    color: var(--color-text);
}

.intro-content {
    max-width: 840px;
    margin: 0 auto;
}

.intro-text-large {
    font-size: 28px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 32px;
}

.intro-text {
    font-size: 19px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
}

/* ========================================
   VISION & MISSION SECTION
======================================== */
.vision-mission {
    padding: 140px 0;
    background: var(--color-bg-alt);
}

.vm-header {
    text-align: center;
    margin-bottom: 100px;
}

.section-title-xl {
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-text);
}

.vm-card {
    background: var(--color-bg);
    border-radius: 24px;
    padding: 80px;
    margin-bottom: 80px;
    display: flex;
    gap: 60px;
    align-items: flex-start;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: transform 0.6s var(--transition), box-shadow 0.6s var(--transition);
}

.vm-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.vm-card-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    color: var(--color-primary);
}

.vm-card-content {
    flex: 1;
}

.vm-card-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text);
}

.vm-card-text {
    font-size: 19px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.mission-card {
    background: var(--color-bg);
    border-radius: 24px;
    padding: 48px;
    transition: transform 0.6s var(--transition), box-shadow 0.6s var(--transition);
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.mission-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: block;
}

.mission-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text);
}

.mission-card p {
    font-size: 17px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ========================================
   FULL WIDTH IMAGE SECTION
======================================== */
.about-image-full {
    padding: 80px 0;
    background: var(--color-bg);
}

.about-image-container {
    position: relative;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.12);
}

.about-image-container img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 8s var(--transition);
}

.about-image-container:hover img {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 60px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    color: #ffffff;
}

.about-image-overlay h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-image-overlay p {
    font-size: 19px;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   POWERED SECTION
======================================== */
.powered-section {
    padding: 140px 0;
    background: var(--color-bg);
}

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

.powered-text-large {
    font-size: 24px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text);
    margin-bottom: 32px;
}

.powered-text {
    font-size: 19px;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

/* ========================================
   STATS SECTION
======================================== */
.stats-section {
    padding: 140px 0;
    background: var(--color-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    text-align: center;
}

.stat-item {
    transition: transform 0.6s var(--transition);
}

.stat-item:hover {
    transform: scale(1.05);
}

.stat-number {
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1;
}

.stat-label {
    font-size: 17px;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   CTA SECTION
======================================== */
.about-cta {
    padding: 140px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #000000 100%);
    color: #ffffff;
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.1;
}

.cta-content p {
    font-size: 21px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 48px;
}

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 40px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s var(--transition);
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: scale(1.05);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-large {
    padding: 20px 48px;
    font-size: 19px;
}

/* ========================================
   SCROLL ANIMATIONS
======================================== */
[data-scroll] {
    opacity: 0;
    transition: all 0.8s var(--transition);
}

[data-scroll="fade-up"] {
    transform: translateY(60px);
}

[data-scroll="scale-in"] {
    transform: scale(0.95);
}

[data-scroll].in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ========================================
   RESPONSIVE DESIGN
======================================== */
@media (max-width: 1024px) {
    .container,
    .container-narrow {
        padding: 0 32px;
    }

    .vm-card {
        flex-direction: column;
        padding: 60px;
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-large {
        grid-column: span 1;
        aspect-ratio: 16/9;
    }

    .split-image-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 100px 24px 60px;
        min-height: 90vh;
    }

    .about-intro,
    .vision-mission,
    .powered-section,
    .stats-section,
    .about-cta {
        padding: 80px 0;
    }

    .premium-image-section,
    .premium-split-section,
    .premium-gallery,
    .about-image-full {
        padding: 60px 0;
    }

    .premium-image-wrapper,
    .split-image-grid,
    .gallery-grid {
        padding: 0 24px;
    }

    .premium-image-caption {
        padding: 32px;
    }

    .premium-image-caption h3 {
        font-size: 28px;
    }

    .vm-card {
        padding: 40px;
        margin-bottom: 40px;
    }

    .mission-grid {
        grid-template-columns: 1fr;
    }

    .about-image-overlay {
        padding: 32px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .container,
    .container-narrow {
        padding: 0 20px;
    }

    .about-hero {
        padding: 80px 20px 40px;
    }

    .premium-image-caption {
        padding: 24px;
    }

    .premium-image-caption h3 {
        font-size: 24px;
    }

    .split-overlay {
        padding: 24px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ========================================
   ACCESSIBILITY
======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}