/* About Page Specific Styles */

/* =========================================
   Theme Overrides & Layout
   ========================================= */

body[data-page='about'] {
    /* Local scoped variables for About page specific theming */
    --about-bg: #f1f5f9; /* Slate 100 - Slightly deeper than white for better contrast */
    --about-surface: #ffffff;
    --about-primary: #3b82f6; /* Blue 500 - Vibrant Brand Color */
    --about-secondary: #0ea5e9; /* Sky 500 - Secondary Accent */
    --about-text: #0f172a; /* Slate 900 - High Contrast */
    --about-muted: #64748b; /* Slate 500 */
    --about-border: #e2e8f0; /* Slate 200 */
    
    /* Map to Global Variables so shared components (like Contracts) adapt */
    --bg: var(--about-bg);
    --surface: var(--about-surface);
    --primary: var(--about-primary);
    --text: var(--about-text);
    --text-muted: var(--about-muted);
    --border: var(--about-border);
}

/* Dark mode overrides */
:root.theme-dark body[data-page='about'] {
    --about-bg: #0b1220; /* Global Deep Dark */
    --about-surface: #0f172a; /* Global Surface */
    --about-border: #1f2937; /* Global Border */
    --about-text: #e5e7eb; /* Global Text */
    --about-muted: #a1a1aa; /* Global Muted */
    
    /* Re-map for dark mode */
    --bg: var(--about-bg);
    --surface: var(--about-surface);
}

/* Navbar Consistency Override: Ensure navbar matches other pages exactly */
body[data-page='about'] .site-header {
    /* Reset variables to global defaults for the header scope */
    --surface: #ffffff;
    --text: #0f172a;
}

:root.theme-dark body[data-page='about'] .site-header {
    /* Global dark mode defaults from styles.css */
    --surface: #0f172a;
    --text: #e5e7eb;
}

/* Global Section Styling for About Page */
body[data-page='about'] main.container {
    max-width: 100%;
    width: 100%;
    padding: 0;
    overflow-x: hidden;
    background-color: var(--about-surface);
}

body[data-page='about'] section {
    width: 100%;
    max-width: 100%;
    padding: 8rem 8vw;
    position: relative;
    color: var(--about-text);
}

/* =========================================
   Hero Section (BG: Custom Gradient/BG)
   ========================================= */

body[data-page='about'] .about-hero {
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    /* Soft, modern gradient background */
    background: 
        radial-gradient(circle at 15% 50%, color-mix(in oklab, var(--about-secondary) 12%, transparent), transparent 40%),
        radial-gradient(circle at 85% 30%, color-mix(in oklab, var(--about-primary) 15%, transparent), transparent 45%),
        var(--about-bg);
    padding-top: 8rem;
    padding-bottom: 8rem;
    position: relative;
    overflow: hidden;
}

/* Decorative pattern */
body[data-page='about'] .about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--about-border) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.4;
    pointer-events: none;
    mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

body[data-page='about'] .about-hero-header h1 {
    font-size: clamp(3.5rem, 8vw, 6.5rem);
    font-weight: 900;
    /* Gradient text */
    background: linear-gradient(135deg, var(--about-text) 30%, var(--about-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

body[data-page='about'] .about-badge {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--about-surface);
    color: var(--about-primary);
    border-radius: 100px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    border: 1px solid var(--about-border);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
}

body[data-page='about'] .about-hero-body {
    max-width: 900px;
    margin: 0 auto 6rem auto;
    position: relative;
    z-index: 1;
}

body[data-page='about'] .about-hero-body .lead {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    color: var(--about-muted);
    line-height: 1.7;
    font-weight: 400;
}

/* Stats Grid */
body[data-page='about'] .about-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.stat-card {
    background: rgba(255, 255, 255, 0.8); /* Glass-like */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--about-border);
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .stat-card {
    background: rgba(15, 23, 42, 0.6);
    border-color: var(--about-border);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--about-primary);
    background: var(--about-surface);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: color-mix(in oklab, var(--about-primary) 10%, transparent);
    border-radius: 50%;
    color: var(--about-primary);
}

.stat-value {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--about-text);
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--about-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* =========================================
   Vision Section (BG: Surface/White)
   ========================================= */

body[data-page='about'] .vision-section {
    background: var(--about-surface);
}

.vision-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    max-width: 1600px;
    margin: 0 auto;
    align-items: center;
}

.vision-content h2 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 2.5rem;
    color: var(--about-text);
    letter-spacing: -0.03em;
}

.vision-intro {
    font-size: 1.5rem;
    color: var(--about-muted);
    margin-bottom: 4rem;
    line-height: 1.6;
    max-width: 600px;
}

.vision-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Vision Items on White Background -> Use BG Color for Card */
.vision-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--about-bg); /* Contrast against white section */
    padding: 2rem;
    border-radius: 24px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.vision-item:hover {
    transform: scale(1.02);
    background: var(--about-surface);
    border-color: var(--about-primary);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
}

.vision-icon {
    font-size: 1.5rem;
    background: var(--about-surface);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    color: var(--about-primary);
    flex-shrink: 0;
}

.vision-decoration {
    width: 100%;
    height: 100%;
    min-height: 500px;
    border-radius: 32px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--about-border);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
}

.vision-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* =========================================
   Objectives Section (BG: Color/Gray)
   ========================================= */

body[data-page='about'] .objectives-section {
    background-color: var(--about-bg);
}

.section-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 5rem auto;
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--about-text);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--about-muted);
    line-height: 1.7;
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* Objectives on Gray Background -> Use Surface/White for Card */
.objective-card {
    background: var(--about-surface);
    padding: 4rem 3rem;
    border-radius: 32px;
    border: 1px solid var(--about-border);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.objective-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    border-color: var(--about-primary);
}

.objective-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--about-bg);
    border-radius: 20px;
    color: var(--about-primary);
}

.objective-card h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--about-text);
}

.objective-card p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: var(--about-muted);
}

/* =========================================
   Contracts Section (BG: Surface/White)
   ========================================= */

body[data-page='about'] .contracts-section {
    background: var(--about-surface);
}

/* Ensure contract cards look good on white */
/* Assuming contracts.css handles the card internals, but we can override container specific styles here if needed. 
   If contract-card uses var(--surface), it will be white. On a white section, it might blend. 
   Let's give them a subtle border or background offset. */

body[data-page='about'] .contract-card {
    border: 1px solid var(--about-border);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.05);
}

/* =========================================
   Certificates Section (BG: Color/Gray)
   ========================================= */

body[data-page='about'] .certificates-section {
    background: var(--about-bg);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* Certificates on Gray Background -> Use Surface/White for Card */
.certificate-card {
    background: var(--about-surface);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--about-border);
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.certificate-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--about-primary);
}

.cert-image-wrapper {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--about-bg);
}

.cert-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.certificate-card:hover .cert-image-wrapper img {
    transform: scale(1.1);
}

.cert-content {
    padding: 2.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cert-icon-small {
    color: var(--about-primary);
    background: color-mix(in oklab, var(--about-primary) 10%, transparent);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.certificate-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.4;
    margin: 0;
    color: var(--about-text);
}

/* =========================================
   Conclusion Section (BG: Surface/White)
   ========================================= */

body[data-page='about'] .conclusion-section {
    background: var(--about-surface);
}

/* Conclusion on White Background -> Use BG/Gray for Card */
.conclusion-card {
    background: var(--about-bg); 
    border: 1px solid var(--about-border);
    border-radius: 40px;
    padding: 6rem 4rem;
    text-align: center;
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 0 transparent;
}

.conclusion-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
    border-color: var(--about-primary);
    background: var(--about-surface);
}

.conclusion-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--about-primary), var(--about-secondary));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.conclusion-card:hover::before {
    transform: scaleX(1);
}

.conclusion-icon {
    font-size: 5rem;
    line-height: 1;
    color: var(--about-primary);
    opacity: 0.3;
    margin-bottom: 2rem;
    display: inline-block;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.conclusion-card:hover .conclusion-icon {
    transform: scale(1.2) rotate(15deg);
    opacity: 1;
}

.conclusion-title {
    font-size: 3rem;
    margin-bottom: 2rem;
    font-weight: 800;
    color: var(--about-text);
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.conclusion-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--about-border);
    border-radius: 2px;
    transition: width 0.4s ease, background-color 0.4s ease;
}

.conclusion-card:hover .conclusion-title::after {
    width: 120px;
    background-color: var(--about-primary);
}

.conclusion-body {
    font-size: 1.4rem;
    line-height: 1.8;
    color: var(--about-muted);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 400;
    transition: color 0.3s ease;
}

.conclusion-card:hover .conclusion-body {
    color: var(--about-text);
}

/* =========================================
   About CTA Section (Modern Floating Card)
   ========================================= */

body[data-page='about'] .about-cta-section {
    padding: 6rem 2rem;
    margin: 4rem auto 6rem;
    max-width: 1200px;
    width: 90%;
    background: linear-gradient(135deg, var(--about-primary) 0%, #1e40af 50%, var(--about-secondary) 100%);
    color: white;
    text-align: center;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 30px 60px -15px rgba(37, 99, 235, 0.4), 
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    isolation: isolate;
}

/* Animated background glow */
body[data-page='about'] .about-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: rotateGradient 15s linear infinite;
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}

@keyframes rotateGradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Modern Pattern overlay */
body[data-page='about'] .about-cta-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
    pointer-events: none;
    z-index: 0;
}

.about-cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-cta-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.about-cta-content p {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 3rem;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.about-cta-content .btn {
    background: white;
    color: var(--about-primary);
    font-size: 1.25rem;
    padding: 1.2rem 3.5rem;
    font-weight: 700;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    border-radius: 100px;
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.about-cta-content .btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 25px 45px rgba(0,0,0,0.3);
    color: #1e40af;
}

/* Button Shine Effect */
.about-cta-content .btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.8), transparent);
    transition: 0.5s;
}

.about-cta-content .btn:hover::after {
    left: 100%;
}

/* =========================================
   Responsive Adjustments
   ========================================= */

@media (max-width: 1400px) {
    .vision-card {
        gap: 4rem;
    }
}

@media (max-width: 1200px) {
    body[data-page='about'] .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .vision-card {
        grid-template-columns: 1fr;
    }
    
    .vision-decoration {
        min-height: 400px;
        order: -1;
    }
}

@media (max-width: 768px) {
    body[data-page='about'] section {
        padding: 5rem 1.5rem;
    }
    
    body[data-page='about'] .about-hero {
        padding-top: 6rem;
        min-height: auto;
    }

    body[data-page='about'] .about-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 2rem;
    }
    
    .stat-value {
        font-size: 3rem;
    }
    
    .vision-item {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    body[data-page='about'] .about-hero-header h1 {
        font-size: 3rem;
    }
    
    .conclusion-card {
        padding: 3rem 1.5rem;
    }
    
    .conclusion-title {
        font-size: 2rem;
    }
    
    .about-cta-content h2 {
        font-size: 2.5rem;
    }
    
    .about-cta-content p {
        font-size: 1.2rem;
    }
}
/* Mobile-specific tweaks for Vision section */
@media (max-width: 768px) {
    body[data-page='about'] .vision-content h2 {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    body[data-page='about'] .section-title {
        font-size: 2rem;
    }
    body[data-page='about'] .vision-intro {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    body[data-page='about'] .vision-list {
        align-items: center;
        margin-left: auto;
        margin-right: auto;
        padding-left: 0;
    }
    body[data-page='about'] .vision-item {
        max-width: 640px;
        margin-left: auto;
        margin-right: auto;
        align-items: center;
        text-align: center;
    }
    body[data-page='about'] .vision-icon {
        margin-left: auto;
        margin-right: auto;
    }
}