/* ===================================
   About Us Page Styles
   =================================== */

/* Hero Section */
.about-hero {
    position: relative;
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(80px + var(--space-3xl)) 0 var(--space-3xl);
    overflow: hidden;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    z-index: 0;
}

.about-hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(20, 50, 75, 0.75) 0%,
        rgba(15, 40, 65, 0.80) 100%
    );
    z-index: 1;
}

.hero-gradient-left {
    position: absolute;
    width: 600px;
    height: 600px;
    left: -200px;
    top: -100px;
    background: radial-gradient(circle, rgba(1, 138, 253, 0.25) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
    z-index: 2;
}

.hero-gradient-right {
    position: absolute;
    width: 500px;
    height: 500px;
    right: -150px;
    bottom: -100px;
    background: radial-gradient(circle, rgba(1, 138, 253, 0.15) 0%, transparent 70%);
    animation: float 10s ease-in-out infinite reverse;
    z-index: 2;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.5;
    z-index: 2;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.about-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 7vw, 4rem);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.about-hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    max-width: 640px;
    margin: 0 auto;
}

.hero-scroll-hint {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.4);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===================================
   Background Image Break
   =================================== */
.story-bg-break {
    position: relative;
    height: 280px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.story-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 46, 84, 0.35) 0%,
        rgba(0, 46, 84, 0.25) 100%
    );
}

@media (max-width: 768px) {
    .story-bg-break {
        height: 200px;
        background-attachment: scroll;
    }
}

/* ===================================
   Story Prose Section
   =================================== */
.story-prose-section {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.story-prose {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.story-prose h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-lg);
    margin-top: var(--space-4xl);
}

.story-prose h2:first-child {
    margin-top: 0;
}

.story-prose p {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

.story-prose p strong {
    color: var(--color-gray-900);
    font-weight: 600;
}

.story-prose .instructor-link {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(1, 138, 253, 0.3);
    text-underline-offset: 3px;
    transition: var(--transition-fast);
}

.story-prose .instructor-link:hover {
    text-decoration-color: var(--color-accent);
}

/* Story Callout — pull quote */
.story-callout {
    position: relative;
    margin: var(--space-2xl) 0;
    padding: var(--space-xl) var(--space-2xl);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-cream) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent);
}

.story-callout blockquote {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 500;
    font-style: italic;
    color: var(--color-primary);
    margin: 0;
    line-height: 1.5;
}

/* Legacy / memorial passage */
.story-prose .legacy-passage {
    position: relative;
    margin: var(--space-2xl) 0;
    padding: var(--space-xl) var(--space-2xl);
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-gray-300);
}

.story-prose .legacy-passage p {
    color: var(--color-gray-700);
    margin-bottom: var(--space-md);
}

.story-prose .legacy-passage p:last-child {
    margin-bottom: 0;
}

/* Story Signoff */
.story-signoff {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-100);
}

.story-signoff .signoff-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.story-signoff .signoff-title {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.5;
    margin: 0;
}

/* ===================================
   Contrast Section — Before / After
   =================================== */
.contrast-section {
    padding: var(--space-4xl) 0;
    background: var(--color-off-white);
}

.contrast-section .section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.contrast-section .section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.contrast-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contrast-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.contrast-before,
.contrast-after {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
}

.contrast-before {
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
}

.contrast-after {
    background: var(--color-white);
    border: 1px solid rgba(1, 138, 253, 0.2);
    box-shadow: 0 2px 12px rgba(1, 138, 253, 0.06);
}

.contrast-label {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: var(--space-sm);
    padding: 2px var(--space-sm);
    border-radius: var(--radius-sm);
}

.contrast-before .contrast-label {
    color: var(--color-gray-500);
    background: var(--color-gray-50);
}

.contrast-after .contrast-label {
    color: var(--color-accent-dark);
    background: rgba(1, 138, 253, 0.08);
}

.contrast-text {
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-gray-700);
    margin: 0;
}

.contrast-after .contrast-text {
    color: var(--color-gray-900);
    font-weight: 500;
}

/* ===================================
   Stats Strip
   =================================== */
.stats-strip {
    position: relative;
    padding: var(--space-2xl) 0;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
}

.stats-strip-overlay {
    position: absolute;
    inset: 0;
    background: var(--color-primary);
    opacity: 0.92;
}

.stats-strip-inner {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-lg) var(--space-2xl);
}

.stat-item {
    text-align: center;
    padding: 0 var(--space-md);
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
}

.stat-label {
    display: block;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-xs);
    white-space: nowrap;
}

/* Button Outline (not in main.css) */
.btn-outline {
    background: transparent;
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.btn-outline:hover {
    background: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(1, 138, 253, 0.3);
}

/* ===================================
   CTA Section
   =================================== */
.about-cta-section {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
    text-align: center;
}

.about-cta-content {
    max-width: 560px;
    margin: 0 auto;
}

.about-cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-lg);
}

.about-cta-content p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 768px) {
    .about-hero {
        min-height: 50vh;
        padding-top: calc(80px + var(--space-2xl));
    }

    .about-hero-subtitle {
        font-size: 1.0625rem;
    }

    .hero-scroll-hint {
        display: none;
    }

    .story-prose {
        padding: 0 var(--space-md);
    }

    .story-prose h2 {
        margin-top: var(--space-3xl);
    }

    .story-callout {
        padding: var(--space-lg);
    }

    .story-prose .legacy-passage {
        padding: var(--space-lg);
    }

    .contrast-item {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .stats-strip-inner {
        gap: var(--space-lg) var(--space-xl);
    }

    .stat-item {
        min-width: 120px;
    }
}

@media (max-width: 480px) {
    .about-hero-title {
        font-size: 2.25rem;
    }

    .story-callout blockquote {
        font-size: 1.125rem;
    }

    .contrast-before,
    .contrast-after {
        padding: var(--space-lg);
    }

    .stat-item {
        min-width: 100px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}