/*
 * About Us page.
 * Loaded by resources/views/about.blade.php on top of portal.css, so this
 * file declares only the classes that do not already exist there.
 * section-label, section-title, section-desc, fade-up, cta-box and
 * btn-cta-white come from portal.css.
 */

/* ─── HERO ─── */
.about-hero {
    padding: 7rem 0 3rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(165deg, var(--zl-blue-pale) 0%, var(--zl-white) 50%, var(--zl-red-pale) 100%);
}
.about-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
}
.about-hero-inner {
    position: relative;
    z-index: 1;
}
.about-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    line-height: 1.08;
    color: var(--zl-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}
.about-hero h1 .text-gradient {
    background: var(--zl-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-hero .lead {
    font-size: 1.1rem;
    color: var(--zl-gray-600);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 2rem;
}

/* ─── OUR STORY ─── */
.about-story {
    padding: 4rem 0;
    background: var(--zl-white);
}
.story-image {
    border-radius: var(--zl-radius-xl);
    overflow: hidden;
    box-shadow: var(--zl-shadow-lg);
    border: 1px solid var(--zl-gray-200);
}
.story-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.story-text h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--zl-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}
.story-text p {
    font-size: 0.95rem;
    color: var(--zl-gray-600);
    line-height: 1.75;
    margin-bottom: 1rem;
}
.story-highlight {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 1rem 1.2rem;
    background: var(--zl-blue-pale);
    border-left: 3px solid var(--zl-blue);
    border-radius: 0 var(--zl-radius) var(--zl-radius) 0;
    margin: 1.5rem 0;
}
.story-highlight i {
    color: var(--zl-blue);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.story-highlight p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--zl-blue-deep);
    margin: 0;
    line-height: 1.5;
}

/* ─── VALUES ─── */
.about-values {
    padding: 5rem 0;
    background: var(--zl-gray-50);
}
.value-card {
    background: var(--zl-white);
    border: 1px solid var(--zl-gray-200);
    border-radius: var(--zl-radius-lg);
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--zl-gradient);
    opacity: 0;
    transition: opacity 0.3s;
}
.value-card:hover {
    border-color: transparent;
    box-shadow: var(--zl-shadow-xl);
    transform: translateY(-4px);
}
.value-card:hover::before {
    opacity: 1;
}
.value-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}
.value-card h5 {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--zl-dark);
    margin-bottom: 0.5rem;
}
.value-card p {
    font-size: 0.88rem;
    color: var(--zl-gray-500);
    line-height: 1.65;
    margin: 0;
}

/* ─── INSTRUCTORS ─── */
.about-instructors {
    padding: 5rem 0;
    background: var(--zl-white);
}
.instructor-profile {
    background: var(--zl-white);
    border: 1px solid var(--zl-gray-200);
    border-radius: var(--zl-radius-xl);
    overflow: hidden;
    transition: all 0.35s ease;
}
.instructor-profile:hover {
    box-shadow: var(--zl-shadow-xl);
    transform: translateY(-4px);
    border-color: transparent;
}
.inst-cover {
    height: 120px;
    position: relative;
    overflow: hidden;
}
.inst-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.inst-station-badges {
    position: absolute;
    bottom: 0.8rem;
    right: 0.8rem;
    display: flex;
    gap: 0.3rem;
}
.inst-station-badges span {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 0.18rem 0.55rem;
    border-radius: 5px;
    color: white;
    backdrop-filter: blur(4px);
}
.inst-body {
    padding: 0 1.5rem 1.5rem;
    position: relative;
}
.inst-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--zl-white);
    box-shadow: var(--zl-shadow-md);
    object-fit: cover;
    margin-top: -40px;
    position: relative;
    z-index: 1;
}
.inst-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--zl-dark);
    margin-bottom: 0.15rem;
    margin-top: 0.8rem;
}
.inst-title {
    font-size: 0.82rem;
    color: var(--zl-gray-500);
    margin-bottom: 0.8rem;
    font-weight: 500;
}
.inst-bio {
    font-size: 0.88rem;
    color: var(--zl-gray-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.inst-stats-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0;
    padding: 0.8rem 0;
    border-top: 1px solid var(--zl-gray-100);
    border-bottom: 1px solid var(--zl-gray-100);
}
.inst-stat-item {
    flex: 1;
    text-align: center;
}
.inst-stat-item .num {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--zl-dark);
    display: block;
}
.inst-stat-item .lbl {
    font-size: 0.7rem;
    color: var(--zl-gray-400);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ─── JOURNEY TIMELINE ─── */
.about-journey {
    padding: 5rem 0;
    background: var(--zl-gray-50);
}
.timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--zl-blue), var(--zl-red));
    border-radius: 2px;
}
.timeline-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}
.timeline-dot {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--zl-white);
    border: 2px solid var(--zl-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--zl-blue);
    flex-shrink: 0;
    z-index: 1;
    box-shadow: var(--zl-shadow-sm);
}
.timeline-content {
    background: var(--zl-white);
    border: 1px solid var(--zl-gray-200);
    border-radius: var(--zl-radius);
    padding: 1.2rem 1.5rem;
    flex: 1;
}
.timeline-content h6 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zl-dark);
    margin-bottom: 0.3rem;
}
.timeline-content .year {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--zl-blue);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.timeline-content p {
    font-size: 0.85rem;
    color: var(--zl-gray-500);
    line-height: 1.6;
    margin: 0;
}

/* ─── CTA ─── */
.about-cta {
    padding: 3rem 0;
    background: var(--zl-white);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 767.98px) {
    .about-hero {
        padding: 5.5rem 0 2rem;
    }
    .inst-cover {
        height: 100px;
    }
}
@media (max-width: 575.98px) {
    .timeline::before {
        left: 20px;
    }
}