/* ═══════════════════════════════════════════════════════════════════
   MEDIA GALLERY — PROFESSIONAL CINEMATIC DESIGN
   Egyptian Railway & Concrete Manufacturing Company
   ═══════════════════════════════════════════════════════════════════ */

:root {
    --vm-navy: #002d62;
    --vm-navy-dark: #001b3d;
    --vm-blue: #0096ff;
    --vm-blue-lt: #e8f4ff;
    --vm-blue-mid: #cce5ff;
    --vm-white: #ffffff;
    --vm-snow: #f8f9fc;
    --vm-fog: #eef1f7;
    --vm-mist: #dde3ee;
    --vm-steel: #8899b4;
    --vm-slate: #4a5772;
    --vm-ink: #111827;
    --vm-red: #ff0033;
    --vm-shadow-sm: 0 2px 8px rgba(0, 45, 98, 0.06);
    --vm-shadow-md: 0 6px 20px rgba(0, 45, 98, 0.1);
    --vm-shadow-lg: 0 12px 40px rgba(0, 45, 98, 0.14);
    --vm-shadow-xl: 0 20px 60px rgba(0, 45, 98, 0.18);
    --vm-radius-sm: 8px;
    --vm-radius-md: 12px;
    --vm-radius-lg: 16px;
    --vm-radius-xl: 20px;
}

/* ═══════════════════════════════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════════════════════════════ */
.vm-hero {
    position: relative;
    background: linear-gradient(135deg, var(--vm-navy) 0%, var(--vm-navy-dark) 100%);
    padding: 120px 0 100px;
    color: var(--vm-white);
    overflow: hidden;
}

    .vm-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0px, transparent 1px, transparent 60px, rgba(255,255,255,.015) 61px), repeating-linear-gradient(0deg, rgba(255,255,255,.015) 0px, transparent 1px, transparent 60px, rgba(255,255,255,.015) 61px);
        pointer-events: none;
    }

    .vm-hero::after {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at 30% 50%, rgba(0,150,255,.1) 0%, transparent 60%);
        pointer-events: none;
    }

.vm-hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Left */
.vm-hero-left {
    max-width: 560px;
}

.vm-hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--vm-blue);
    background: rgba(0,150,255,.12);
    border: 1px solid rgba(0,150,255,.25);
    padding: 7px 18px;
    border-radius: 24px;
    margin-bottom: 24px;
}

    .vm-hero-kicker i {
        font-size: 0.9rem;
    }

.vm-hero-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--vm-white);
    margin: 0 0 20px;
    letter-spacing: -0.5px;
    word-wrap: break-word;
}

.vm-hero-lead {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    line-height: 1.75;
    color: rgba(255,255,255,.85);
    margin: 0 0 32px;
}

.vm-hero-stats {
    display: flex;
    gap: 32px;
}

.vm-hero-stat {
    display: flex;
    flex-direction: column;
}

.vm-hero-stat-num {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--vm-blue);
    line-height: 1;
}

.vm-hero-stat-lbl {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.6);
    margin-top: 6px;
}

/* Right — Featured video card */
.vm-hero-right {
    position: relative;
}

.vm-hero-featured {
    position: relative;
    border-radius: var(--vm-radius-xl);
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0,0,0,.4);
    aspect-ratio: 16 / 9;
    cursor: pointer;
}

.vm-hero-featured-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vm-hero-featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.1) 50%, rgba(0,0,0,.2) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.vm-play-btn-lg {
    width: 72px;
    height: 72px;
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(12px);
    border: 2px solid rgba(255,255,255,.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vm-white);
    font-size: 1.6rem;
    cursor: pointer;
    padding-left: 4px;
}

    .vm-play-btn-lg:hover {
        background: var(--vm-blue);
        border-color: var(--vm-blue);
    }

.vm-hero-featured-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,.9);
}

/* No featured fallback */
.vm-hero-right-alt {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--vm-radius-lg);
    padding: 36px;
    backdrop-filter: blur(8px);
}

    .vm-hero-right-alt p {
        font-size: 0.95rem;
        line-height: 1.75;
        color: rgba(255,255,255,.75);
        margin: 0;
    }

/* ═══════════════════════════════════════════════════════════════════
   SECTION
   ═══════════════════════════════════════════════════════════════════ */
.vm-section {
    padding: 80px 0 100px;
    background: var(--vm-snow);
}

.vm-section-header {
    max-width: 680px;
    margin: 0 auto 56px;
    text-align: center;
}

.vm-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    background: rgba(0,150,255,.08);
    border-radius: 20px;
    color: var(--vm-blue);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

    .vm-section-tag i {
        font-size: 0.85rem;
    }

.vm-section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: var(--vm-ink);
    margin: 0 0 14px;
    letter-spacing: -0.3px;
}

.vm-section-line {
    width: 56px;
    height: 3px;
    background: var(--vm-blue);
    margin: 0 auto 18px;
    border-radius: 2px;
}

.vm-section-desc {
    font-size: clamp(0.9rem, 1.3vw, 1rem);
    color: var(--vm-slate);
    line-height: 1.7;
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   VIDEO GRID
   ═══════════════════════════════════════════════════════════════════ */
.vm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* ═══════════════════════════════════════════════════════════════════
   VIDEO CARD
   ═══════════════════════════════════════════════════════════════════ */
.vm-card {
    background: var(--vm-white);
    border: 1px solid var(--vm-mist);
    border-radius: var(--vm-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--vm-shadow-sm);
}

    .vm-card:hover {
        box-shadow: var(--vm-shadow-lg);
        transform: translateY(-4px);
    }

/* Thumbnail */
.vm-card-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--vm-fog);
}

.vm-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vm-card:hover .vm-card-img {
    transform: scale(1.05);
}

.vm-card-thumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,.2) 0%, transparent 50%);
    pointer-events: none;
}

/* Play button */
.vm-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    background: rgba(0,45,98,.85);
    border: 2px solid rgba(255,255,255,.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vm-white);
    font-size: 1.3rem;
    cursor: pointer;
    z-index: 2;
    padding-left: 3px;
}

    .vm-play-btn:hover {
        background: var(--vm-blue);
        border-color: var(--vm-white);
        transform: translate(-50%, -50%) scale(1.1);
    }

/* Duration badge */
.vm-card-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,.75);
    color: var(--vm-white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 2;
    letter-spacing: 0.02em;
}

/* Card body */
.vm-card-body {
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.vm-card-date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--vm-steel);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

    .vm-card-date i {
        font-size: 0.8rem;
        color: var(--vm-blue);
    }

.vm-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--vm-ink);
    margin: 0 0 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

    .vm-card-title a {
        color: inherit;
        text-decoration: none;
    }

        .vm-card-title a:hover {
            color: var(--vm-blue);
        }

.vm-card-excerpt {
    font-size: 0.88rem;
    color: var(--vm-slate);
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* Card footer */
.vm-card-footer {
    padding: 0 24px 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--vm-fog);
}

.vm-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--vm-blue);
    text-decoration: none;
    letter-spacing: 0.02em;
}

    .vm-card-link:hover {
        color: var(--vm-navy);
    }

    .vm-card-link i {
        font-size: 0.9rem;
    }

.vm-yt-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border: 1.5px solid var(--vm-mist);
    border-radius: 6px;
    background: transparent;
    color: var(--vm-slate);
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

    .vm-yt-btn:hover {
        background: var(--vm-navy);
        border-color: var(--vm-navy);
        color: var(--vm-white);
    }

    .vm-yt-btn i {
        color: var(--vm-red);
        font-size: 0.9rem;
    }

    .vm-yt-btn:hover i {
        color: var(--vm-white);
    }

/* ═══════════════════════════════════════════════════════════════════
   EMPTY STATE
   ═══════════════════════════════════════════════════════════════════ */
.vm-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 24px;
    background: var(--vm-white);
    border: 2px dashed var(--vm-mist);
    border-radius: var(--vm-radius-lg);
}

.vm-empty-icon {
    font-size: 3.5rem;
    color: var(--vm-mist);
    margin-bottom: 16px;
}

.vm-empty p {
    font-size: 1rem;
    color: var(--vm-slate);
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   VIDEO MODAL
   ═══════════════════════════════════════════════════════════════════ */
.vm-modal .modal-content {
    background: #0a0c10 !important;
    border: none;
    border-radius: var(--vm-radius-lg);
    overflow: hidden;
}

.vm-modal .modal-header {
    background: rgba(0,0,0,.5);
    border-bottom: 1px solid rgba(255,255,255,.08) !important;
    padding: 14px 24px;
}

.vm-modal .modal-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--vm-white) !important;
}

.vm-modal .modal-body {
    background: #000;
    padding: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   DETAILS PAGE — BREADCRUMB
   ═══════════════════════════════════════════════════════════════════ */
.vm-breadcrumb {
    padding: 18px 0;
    background: var(--vm-white);
    border-bottom: 1px solid var(--vm-fog);
}

.vm-breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    font-size: 0.82rem;
}

    .vm-breadcrumb-list a {
        color: var(--vm-blue);
        text-decoration: none;
        font-weight: 600;
    }

        .vm-breadcrumb-list a:hover {
            color: var(--vm-navy);
        }

.vm-breadcrumb-sep {
    color: var(--vm-mist);
}

.vm-breadcrumb-current {
    color: var(--vm-ink);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
}

[dir="rtl"] .vm-breadcrumb-list {
    flex-direction: row-reverse;
}

[dir="rtl"] .vm-breadcrumb-sep {
    transform: scaleX(-1);
}

/* ═══════════════════════════════════════════════════════════════════
   DETAILS PAGE — VIDEO PLAYER
   ═══════════════════════════════════════════════════════════════════ */
.vm-detail {
    padding: 48px 0 100px;
    background: var(--vm-snow);
}

.vm-detail-card {
    background: var(--vm-white);
    border: 1px solid var(--vm-mist);
    border-radius: var(--vm-radius-xl);
    overflow: hidden;
    box-shadow: var(--vm-shadow-lg);
    max-width: 1100px;
    margin: 0 auto;
}

/* Player area */
.vm-detail-player {
    position: relative;
    aspect-ratio: 16 / 9;
    background: #000;
}

    .vm-detail-player iframe {
        width: 100%;
        height: 100%;
        border: none;
        display: block;
    }

/* Info area */
.vm-detail-info {
    padding: 40px 48px;
}

.vm-detail-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.vm-detail-date {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--vm-steel);
}

    .vm-detail-date i {
        color: var(--vm-blue);
    }

.vm-detail-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    background: rgba(255,0,51,.08);
    border: 1px solid rgba(255,0,51,.15);
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--vm-red);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

    .vm-detail-badge i {
        font-size: 0.8rem;
    }

.vm-detail-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--vm-ink);
    margin: 0 0 16px;
    line-height: 1.2;
    letter-spacing: -0.3px;
    word-wrap: break-word;
}

.vm-detail-divider {
    width: 56px;
    height: 3px;
    background: var(--vm-blue);
    border-radius: 2px;
    margin-bottom: 24px;
}

.vm-detail-desc {
    font-size: clamp(0.92rem, 1.3vw, 1.02rem);
    color: var(--vm-slate);
    line-height: 1.8;
    margin: 0 0 32px;
}

/* Actions */
.vm-detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 28px;
    border-top: 1px solid var(--vm-fog);
}

.vm-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--vm-radius-sm);
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    box-sizing: border-box;
    cursor: pointer;
    border: none;
}

.vm-btn-primary {
    background: var(--vm-navy);
    color: var(--vm-white);
    box-shadow: 0 4px 16px rgba(0,45,98,.2);
}

    .vm-btn-primary:hover {
        background: var(--vm-blue);
        color: var(--vm-white);
        box-shadow: 0 8px 24px rgba(0,150,255,.25);
    }

.vm-btn-outline {
    background: transparent;
    border: 1.5px solid var(--vm-mist);
    color: var(--vm-slate);
}

    .vm-btn-outline:hover {
        border-color: var(--vm-navy);
        color: var(--vm-navy);
        background: var(--vm-blue-lt);
    }

.vm-btn-youtube {
    background: var(--vm-red);
    color: var(--vm-white);
    box-shadow: 0 4px 16px rgba(255,0,51,.2);
}

    .vm-btn-youtube:hover {
        background: #cc0029;
        color: var(--vm-white);
    }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */

/* Tablet landscape */
@media (max-width: 1100px) {
    .vm-hero-inner {
        gap: 40px;
    }

    .vm-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

/* Tablet portrait */
@media (max-width: 860px) {
    .vm-hero {
        padding: 100px 0 80px;
    }

    .vm-hero-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .vm-hero-left {
        max-width: 100%;
        text-align: center;
    }

    .vm-hero-stats {
        justify-content: center;
    }

    .vm-hero-right {
        max-width: 560px;
        margin: 0 auto;
    }

    .vm-section {
        padding: 60px 0 80px;
    }

    .vm-detail-info {
        padding: 32px 36px;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .vm-hero {
        padding: 80px 0 60px;
    }

    .vm-hero-stats {
        gap: 24px;
    }

    .vm-hero-lead {
        margin-bottom: 24px;
    }

    .vm-play-btn-lg {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }

    .vm-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .vm-section {
        padding: 50px 0 70px;
    }

    .vm-section-header {
        margin-bottom: 40px;
    }

    .vm-play-btn {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
    }

    .vm-card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

    .vm-card-link,
    .vm-yt-btn {
        width: 100%;
        justify-content: center;
    }

    .vm-detail-info {
        padding: 28px 24px;
    }

    .vm-detail-actions {
        flex-direction: column;
    }

    .vm-btn {
        width: 100%;
        justify-content: center;
        padding: 12px 24px;
    }
}

/* Extra small */
@media (max-width: 480px) {
    .vm-hero {
        padding: 70px 0 50px;
    }

    .vm-hero-kicker {
        font-size: 0.65rem;
        padding: 5px 14px;
    }

    .vm-card-body {
        padding: 18px 20px;
    }

    .vm-card-footer {
        padding: 0 20px 18px;
    }

    .vm-detail-info {
        padding: 24px 20px;
    }

    .vm-detail-title {
        font-size: 1.3rem;
    }

    .vm-breadcrumb-current {
        max-width: 160px;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   RTL
   ═══════════════════════════════════════════════════════════════════ */
[dir="rtl"] .vm-hero-left {
    text-align: right;
}

[dir="rtl"] .vm-hero-stats {
    justify-content: flex-start;
}

[dir="rtl"] .vm-card-link i {
    transform: scaleX(-1);
}

[dir="rtl"] .vm-play-btn,
[dir="rtl"] .vm-play-btn-lg {
    padding-left: 0;
    padding-right: 4px;
}

[dir="rtl"] .vm-detail-divider {
    margin-right: 0;
}

@media (max-width: 860px) {
    [dir="rtl"] .vm-hero-left {
        text-align: center;
    }

    [dir="rtl"] .vm-hero-stats {
        justify-content: center;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   PRINT
   ═══════════════════════════════════════════════════════════════════ */
@media print {
    .vm-hero,
    .vm-play-btn,
    .vm-play-btn-lg,
    .vm-card-footer,
    .vm-detail-actions {
        display: none;
    }

    .vm-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid var(--vm-mist);
    }

    .vm-detail-card {
        box-shadow: none;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   ACCESSIBILITY
   ═══════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition-duration: .01ms !important;
    }
}

@media (prefers-contrast: high) {
    .vm-card,
    .vm-detail-card {
        border: 2px solid currentColor;
    }
}