/* =========================
   ABOUT US PAGE STYLES
   Professional, Modern, Institutional
========================= */

/* Import Base Styles */
@import url('/src/styles/css/base/variables.css');
@import url('/src/styles/css/base/reset.css');
@import url('/src/styles/css/base/typography.css');
@import url('/src/styles/css/base/layout.css');
@import url('/src/styles/css/base/animations.css');
@import url('/src/styles/css/base/corporate-gradients.css');
@import url('/src/styles/css/components/buttons.css');
@import url('/src/styles/css/components/cards.css');

/* CSS VARIABLES */
:root {
    /* Colors */
    --primary-color: #1A0D3A;
    --secondary-color: #2A1B5C;
    --accent-color: #4F46E5;
    --text-light: #F8FAFC;
    --text-muted: #64748B;
    --background-light: #FFFFFF;
    --background-dark: #0F172A;
    --gradient-primary: linear-gradient(135deg, #1A0D3A 0%, #2A1B5C 50%, #4F46E5 100%);
    --gradient-accent: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    --gradient-radial: radial-gradient(circle at 50% 0%, rgba(79, 70, 229, 0.1) 0%, rgba(26, 13, 58, 0.05) 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background: var(--background-light);
    min-height: 100vh;
    padding-top: 70px;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-radial);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

/* UTILITY CLASSES */
.section-container {
    padding: var(--spacing-xxl) 0;
}

.bg-gradient {
    background: var(--gradient-primary);
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.bg-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-radial);
    opacity: 0.3;
    z-index: 1;
}

.bg-gradient > * {
    position: relative;
    z-index: 2;
}

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

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

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

/* GRID SYSTEM */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* FLEX SYSTEM */
.flex {
    display: flex;
    gap: var(--spacing-md);
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.flex-wrap {
    flex-wrap: wrap;
}

/* HERO SECTION */
.about-hero {
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-radial);
    opacity: 0.4;
    z-index: 1;
}

.about-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero .subtitle {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.about-hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/src/assets/crypto-pattern.svg') center/cover;
    opacity: 0.05;
    z-index: 1;
}

/* SECTION HEADERS */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Dark Background Sections - Fix Contrast */
.bg-gradient .section-header h2 {
    color: #ffffff !important;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient .section-header h2::after {
    background: rgba(255, 255, 255, 0.6);
}

.bg-gradient .section-header p {
    color: rgba(255, 255, 255, 0.9) !important;
}

.bg-gradient .cta-content h2 {
    color: #ffffff !important;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient .cta-content p {
    color: rgba(255, 255, 255, 0.9) !important;
}

.bg-gradient .stat-number {
    color: #ffffff !important;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient .stat-label {
    color: rgba(255, 255, 255, 0.9) !important;
}

/* CARDS */
.card {
    background: var(--background-light);
    border-radius: 20px;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(26, 13, 58, 0.05);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-radial);
    opacity: 0;
    transition: var(--transition);
}

.card:hover::before {
    opacity: 0.02;
}

.hover-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(79, 70, 229, 0.1);
}

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    color: var(--text-light);
    border-radius: 16px;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.card h2,
.card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.card h2 {
    font-size: var(--font-size-2xl);
}

.card h3 {
    font-size: var(--font-size-xl);
}

.card p {
    color: var(--text-muted);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* MISSION & VISION CARDS */
.mission-vision {
    padding: var(--spacing-xxl) 0;
    background: var(--background-light);
}

.mission-card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.mission-card .card-icon {
    margin: 0 auto var(--spacing-md);
}

/* VALUES SECTION */
.values-section {
    padding: var(--spacing-xxl) 0;
}

.values-grid {
    margin-top: var(--spacing-lg);
}

.value-card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-lg);
}

.value-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    border-radius: 16px;
    position: relative;
}

.value-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

/* TEAM SECTION */
.team-section {
    padding: var(--spacing-xxl) 0;
    background: var(--background-light);
}

.team-grid {
    margin-top: var(--spacing-lg);
}

.team-member {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
}

.member-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto var(--spacing-md);
    position: relative;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--background-light);
}

.member-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.team-member:hover .member-photo::before {
    opacity: 0.1;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    position: relative;
    z-index: 0;
}

.img-hover-zoom:hover img {
    transform: scale(1.05);
}

.member-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.member-info h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.position {
    font-size: var(--font-size-base);
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.member-info p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: auto;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    color: var(--text-light);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

.social-links a:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* STATS SECTION */
.stats-section {
    padding: var(--spacing-xxl) 0;
}

.stats-grid {
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--text-light);
    opacity: 0.9;
    font-weight: 500;
}

/* CONTACT SECTION */
.contact-section {
    padding: var(--spacing-xxl) 0;
    background: var(--background-light);
}

.contact-content {
    align-items: flex-start;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.contact-info p {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(79, 70, 229, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(79, 70, 229, 0.1);
}

.contact-item i {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item span {
    color: var(--text-muted);
    line-height: 1.6;
}

.contact-form {
    padding: var(--spacing-xl);
}

.contact-form h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid rgba(26, 13, 58, 0.1);
    border-radius: 12px;
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: var(--transition);
    background: var(--background-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-accent);
    color: var(--text-light);
    border: none;
    border-radius: 12px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* CTA SECTION */
.cta-section {
    padding: var(--spacing-xxl) 0;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: var(--font-size-3xl);
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.cta-content p {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.cta-buttons {
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
    min-width: 160px;
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary {
    background: var(--text-light);
    color: var(--primary-color);
    border: 2px solid var(--text-light);
}

.btn-primary:hover {
    background: transparent;
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-container {
        padding: var(--spacing-xl) 0;
    }
    
    .about-hero {
        padding: var(--spacing-xl) 0;
        min-height: 400px;
    }
    
    .about-hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .about-hero p {
        font-size: var(--font-size-base);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .member-photo {
        width: 150px;
        height: 150px;
    }
    
    .card {
        padding: var(--spacing-lg);
    }
    
    .contact-content {
        gap: var(--spacing-lg);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .about-hero h1 {
        font-size: var(--font-size-2xl);
    }
    
    .section-header h2 {
        font-size: var(--font-size-xl);
    }
    
    .card {
        padding: var(--spacing-md);
    }
    
    .member-photo {
        width: 120px;
        height: 120px;
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
}