/* ══════════════════════════════════════════════════
   about-us.css — ZSM Digital About Page
   Story, values, team, journey, stats, CTA
   ══════════════════════════════════════════════════ */

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 20px 80px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 13px;
    color: #999;
    margin-bottom: 40px;
}

.hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 300;
    margin-bottom: 24px;
    line-height: 1.1;
    color: white;
    letter-spacing: -0.03em;
    font-style: italic;
}

.hero h1 strong {
    font-weight: 400;
}

.hero p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 400;
}

/* Story Section */
.story {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.story-content h2 {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.story-content .highlight {
    font-weight: 300;
    font-style: italic;
}

.story-content p {
    font-size: 1rem;
    color: #888;
    line-height: 1.7;
    margin-bottom: 20px;
}

.story-image {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.story-image-content {
    position: relative;
    z-index: 2;
}

.story-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.story-image h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.story-image p {
    color: #666;
    font-size: 0.9rem;
}

/* Values Section */
.values {
    padding: 100px 20px;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.values h2 {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.values h2 .highlight {
    font-weight: 300;
    font-style: italic;
}

.values .subtitle {
    color: #888;
    font-size: 1rem;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.values-grid .value-card:nth-child(4) {
    grid-column: 1 / 2;
}

.values-grid .value-card:nth-child(5) {
    grid-column: 2 / 3;
}

.value-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    padding: 36px 28px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.3s ease;
    text-align: left;
}

.value-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.value-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.value-icon img {
    filter: brightness(0.7);
}

.value-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.value-card p {
    color: #888;
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Team Section */
.team {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.team h2 {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.team h2 .highlight {
    font-weight: 300;
    font-style: italic;
}

.team .subtitle {
    color: #888;
    font-size: 1rem;
    margin-bottom: 60px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 400px;
    margin: 0 auto;
}

.team-card {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    padding: 40px 30px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.3s ease;
}

.team-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: block;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.team-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.team-role {
    color: #888;
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.team-card p {
    color: #666;
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Journey Section */
.journey-section {
    padding: 120px 24px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.journey-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(circle at 50% 50%, #111 0%, transparent 60%);
    opacity: 0.5;
    pointer-events: none;
    z-index: 0;
}

.journey-header {
    position: relative;
    z-index: 1;
    margin-bottom: 80px;
    text-align: center;
}

.journey-header h2 {
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: -0.02em;
}

.journey-header h2 .highlight {
    font-weight: 300;
    font-style: italic;
}

.journey-header .subtitle {
    color: #888;
    font-size: 1rem;
    margin-top: 18px;
}

.journey-container {
    position: relative;
    z-index: 1;
}

.trace-line {
    position: absolute;
    left: 120px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(to bottom, 
        transparent, 
        #ffffff 10%, 
        #ffffff 90%, 
        transparent);
    opacity: 0.1;
}

.journey-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 80px;
    margin-bottom: 100px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.journey-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.year-side {
    font-family: 'Inter', sans-serif;
    text-align: right;
    position: relative;
}

.year-text {
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    position: sticky;
    top: 50%;
}

.content-side {
    padding-bottom: 40px;
    max-width: 600px;
}

.node-pulse {
    position: absolute;
    left: 120.5px;
    top: 8px;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 20px #ffffff;
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.journey-item:hover .node-pulse {
    transform: translateX(-50%) scale(1.5);
    box-shadow: 0 0 30px #ffffff;
}

.content-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 40px;
    backdrop-filter: blur(10px);
    border-radius: 2px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.content-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, transparent 0%, rgba(255,255,255,0.03) 100%);
    pointer-events: none;
}

.journey-item:hover .content-card {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(10px);
}

.item-title {
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
    color: #efefef;
}

.item-desc {
    font-size: 16px;
    line-height: 1.6;
    color: #888;
    font-weight: 300;
}

.item-desc b {
    color: #fff;
    font-weight: 500;
}

.today-glow {
    color: #fff;
    position: relative;
    display: inline-block;
}

.today-glow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background: #ffffff;
    box-shadow: 0 0 10px #ffffff;
}

@media (max-width: 768px) {
    .journey-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .trace-line, .node-pulse {
        display: none;
    }
    .year-side {
        text-align: left;
    }
    .year-text {
        font-size: 14px;
        color: #444444;
    }
    .journey-section {
        padding: 60px 20px;
    }
    .journey-item:hover .content-card {
        transform: none;
    }
}

/* Stats Section */
.stats {
    position: relative;
    text-align: center;
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
    background: rgba(10, 10, 12, 0.95);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.stats::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('/static/images/contact-bg.jpg') center center / cover no-repeat;
    opacity: 0.12;
    pointer-events: none;
    border-radius: 24px;
}

.stats-content {
    position: relative;
    z-index: 1;
}

.stats h2 {
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.stats h2 .highlight {
    font-weight: 300;
    font-style: italic;
}

.stats-subtitle {
    color: #888;
    font-size: 1rem;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.stat-item {
    text-align: center;
    padding: 24px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(255, 255, 255, 0.02);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: grid;
    place-items: center;
}

.stat-icon img {
    filter: brightness(0.7);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.2;
}

.stat-label {
    color: #666;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* CTA Section */
.cta-section {
    background: rgba(255, 255, 255, 0.02);
    margin: 80px 20px;
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 16px;
}

.cta-section p {
    color: #888;
    margin-bottom: 36px;
    font-size: 1rem;
}

.cta-btn {
    background: white;
    color: #000;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    display: inline-block;
}

.cta-btn:hover {
    background: #e5e5e5;
    transform: translateY(-2px);
}


/* ── About Responsive ── */
/* Mobile Styles */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.hamburger:hover {
    background: rgba(255, 255, 255, 0.05);
}

.hamburger span {
    width: 20px;
    height: 2px;
    background: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 20px;
    right: 20px;
    background: rgba(10, 10, 12, 0.98);
    border-radius: 16px;
    padding: 24px 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.mobile-menu.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-links {
    list-style: none;
    margin-bottom: 20px;
}

.mobile-nav-links li {
    margin: 0;
}

.mobile-nav-links a {
    color: #999;
    text-decoration: none;
    font-weight: 400;
    font-size: 15px;
    display: block;
    padding: 12px 16px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.mobile-nav-links a:hover {
    color: white;
    background: rgba(255, 255, 255, 0.05);
}

.mobile-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-buttons .login-btn {
    text-align: center;
    padding: 12px 20px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: #999;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
    font-weight: 400;
}

.mobile-buttons .login-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.mobile-buttons .signup-btn {
    text-align: center;
    padding: 12px 20px;
    border-radius: 8px;
    background: white;
    color: #000;
    border: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.mobile-buttons .signup-btn:hover {
    background: #e5e5e5;
}

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

@media (max-width: 900px) {
    .navbar {
        padding: 14px 20px;
    }

    .nav-links, .nav-buttons {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .story-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .milestone-card {
        width: calc(100% - 60px);
        margin: 0 0 0 60px !important;
    }

    .timeline-path {
        left: 30px;
    }

    .timeline-dot {
        left: 30px;
    }

    .milestone {
        margin: 60px 0;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 120px 20px 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-item {
        padding: 18px 14px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .cta-section {
        margin: 60px 10px;
        padding: 40px 20px;
    }
}


/* Meet Your Developer */
.meet-dev-section {
    padding: 100px 40px;
    background: var(--bg-color);
    position: relative;
}
.meet-dev-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}
.meet-dev-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 13px;
    color: #999;
    margin-bottom: 16px;
}
.meet-dev-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
}
.meet-dev-text h2 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: white;
}
.meet-dev-text p {
    font-size: 1rem;
    color: #888;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}
.meet-dev-video {
    width: 100%;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 10, 11, 0.8);
    position: relative;
    cursor: pointer;
}
.meet-dev-video video {
    width: 100%;
    display: block;
    border-radius: 12px;
}
.meet-dev-video .video-pill {
    position: absolute;
    top: 14px;
    right: 14px;
    display: flex;
    align-items: center;
    gap: 2px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    padding: 4px;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.meet-dev-video:hover .video-pill,
.meet-dev-video .video-pill.visible {
    opacity: 1;
}
.video-pill button {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.85);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, color 0.2s ease;
}
.video-pill button:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
}
.video-pill button svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}
.meet-dev-video .video-play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.meet-dev-video .video-play-overlay.hidden {
    opacity: 0;
}
.video-play-overlay .play-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}
.play-circle svg {
    width: 24px;
    height: 24px;
    fill: #fff;
    margin-left: 3px;
}
@media (max-width: 768px) {
    .meet-dev-section { padding: 60px 20px; }
    .meet-dev-text h2 { font-size: 1.8rem; }
    .meet-dev-video .video-pill { opacity: 1; }
}