/* --- About Page Stylesheet --- */

/* Top Profile Intro */
.about-hero {
    padding-top: calc(var(--nav-height) + 60px);
    padding-bottom: 80px;
}

.about-hero-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

@media (max-width: 992px) {
    .about-hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.profile-image-container {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1/1;
    margin: 0 auto;
    position: relative;
}

.profile-image-container::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-glow);
    border-radius: var(--radius-lg);
    z-index: 1;
    pointer-events: none;
}

.profile-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, hsl(226, 37%, 12%), hsl(226, 45%, 6%));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    z-index: 2;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-intro-title {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    margin-bottom: 8px;
}

.about-intro-subtitle {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 24px;
}

.about-intro-text {
    font-size: 16px;
    margin-bottom: 20px;
}

.about-intro-quote {
    border-left: 3px solid var(--secondary);
    padding-left: 20px;
    font-style: italic;
    color: var(--text-primary);
    margin: 30px 0;
    font-size: 17px;
}

/* --- Story Timeline Section --- */
.story-section {
    background-color: var(--bg-surface);
}

.story-timeline {
    position: relative;
    max-width: 900px;
    margin: 60px auto 0 auto;
}

/* Timeline central line */
.story-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .story-timeline::before {
        left: 20px;
        transform: none;
    }
}

.timeline-node {
    position: relative;
    width: 100%;
    margin-bottom: 60px;
}

.timeline-node:last-child {
    margin-bottom: 0;
}

/* Clearfix */
.timeline-node::after {
    content: '';
    display: table;
    clear: both;
}

/* Content block side-alignment */
.timeline-content {
    position: relative;
    width: 45%;
    padding: 30px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-smooth);
}

.timeline-node:nth-child(odd) .timeline-content {
    float: left;
}

.timeline-node:nth-child(even) .timeline-content {
    float: right;
}

/* Pointer dots on center line */
.timeline-dot {
    position: absolute;
    top: 30px;
    left: 50%;
    width: 16px;
    height: 16px;
    background-color: var(--bg-surface);
    border: 3px solid var(--border-color);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 10;
    transition: var(--transition-smooth);
}

.timeline-node.active .timeline-dot {
    border-color: var(--primary);
    background-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

@media (max-width: 768px) {
    .timeline-content {
        width: calc(100% - 60px);
        float: right !important;
    }
    
    .timeline-dot {
        left: 20px;
        transform: translateX(-50%);
    }
}

.timeline-period {
    font-family: var(--font-heading);
    font-size: 13px;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.timeline-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.timeline-content p {
    font-size: 14px;
    line-height: 1.6;
}

/* --- Core Beliefs --- */
.beliefs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

@media (max-width: 992px) {
    .beliefs-grid {
        grid-template-columns: 1fr;
    }
}

.belief-card {
    text-align: left;
    height: 100%;
}

.belief-num {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    color: rgba(0, 240, 255, 0.15);
    line-height: 1;
    margin-bottom: 16px;
}

.belief-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.belief-card p {
    font-size: 14px;
}

/* --- Stats Quad Grid --- */
.stats-section {
    background: linear-gradient(135deg, hsl(226, 45%, 3%), hsl(226, 37%, 8%));
    position: relative;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 12px;
    text-shadow: 0 4px 15px rgba(0, 240, 255, 0.1);
}

.stat-number span {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.stat-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* --- Media rolling panel --- */
.media-logos-container {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.media-logo-item {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 18px;
    letter-spacing: 0.05em;
    transition: var(--transition-smooth);
}

.media-logo-item:hover {
    color: var(--text-primary);
}

/* --- CTA Section --- */
.cooperate-cta {
    text-align: center;
    padding: 100px 0;
    background-color: var(--bg-surface);
}

.cooperate-cta h2 {
    margin-bottom: 20px;
}

.cooperate-cta p {
    max-width: 600px;
    margin: 0 auto 36px auto;
}

/* --- Typography & Spacing Optimization Overrides --- */
.section-padding {
    padding: 70px 0 !important;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 40px 0 !important;
    }
}

/* Sub-page Heading Scales */
.about-hero h1,
.about-hero-grid h1 {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem) !important;
    letter-spacing: -0.015em;
}

.about-intro-title {
    font-size: clamp(1.4rem, 2.5vw, 1.85rem) !important;
}

.about-intro-subtitle {
    font-size: 15px !important;
    margin-bottom: 16px !important;
}

h2 {
    font-size: clamp(1.25rem, 2.2vw, 1.55rem) !important;
}

h3 {
    font-size: clamp(1.05rem, 1.8vw, 1.2rem) !important;
}

.timeline-content h3 {
    font-size: 15px !important;
    font-weight: 600 !important;
}

.belief-card h3 {
    font-size: 15px !important;
    font-weight: 600 !important;
}

.alliance-card h3 {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--primary);
}

/* Metric Stats Sizing */
.stat-number {
    font-size: clamp(1.6rem, 3vw, 2rem) !important;
}

.stat-number span {
    font-size: clamp(1.8rem, 3.5vw, 2.2rem) !important;
}