:root {
    --bg-dark-1: #07090e;
    --bg-dark-2: #0d111a;
    --bg-dark-3: #161c28;
    --text-light: #f3f4f6;
    --text-muted: #8c96a8;
    --accent-blue: #0F85FF;
    --accent-cyan: #00F2FE;
    --accent-orange: #FF5B00;
    --accent-glow: rgba(0, 242, 254, 0.4);
    --glass-bg: rgba(13, 17, 26, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --cyan-glow-shadow: 0 0 15px rgba(0, 242, 254, 0.35);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark-1);
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-1);
}
::-webkit-scrollbar-thumb {
    background: #1f2937;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glow-title {
    position: relative;
    display: inline-block;
}
.glow-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    border-radius: 2px;
    box-shadow: 0 0 8px var(--accent-cyan);
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-cyan);
    display: block;
    margin-bottom: 0.75rem;
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

.btn-cyber {
    background: linear-gradient(135deg, var(--accent-blue), #0056b3);
    color: #fff;
    border: none;
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(15, 133, 255, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.btn-cyber:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(15, 133, 255, 0.5), var(--cyan-glow-shadow);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
}

.btn-cyber-outline {
    background: transparent;
    color: var(--text-light);
    border: 1px solid var(--glass-border);
    padding: 0.8rem 1.8rem;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 6px;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    backdrop-filter: blur(5px);
}
.btn-cyber-outline:hover {
    color: #fff;
    border-color: var(--accent-cyan);
    background: rgba(0, 242, 254, 0.05);
    box-shadow: var(--cyan-glow-shadow);
    transform: translateY(-2px);
}

.custom-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
    transition: var(--transition-smooth);
}
.custom-nav.scrolled {
    padding: 0.5rem 0;
    background: rgba(7, 9, 14, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.brand-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #ffffff 50%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.logo-icon-wrapper {
    color: var(--accent-cyan);
    transition: var(--transition-smooth);
}
.navbar-brand:hover .logo-icon-wrapper {
    transform: rotate(15deg) scale(1.1);
    color: var(--accent-blue);
    filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.custom-nav .nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    position: relative;
    transition: var(--transition-smooth);
}
.custom-nav .nav-link:hover, 
.custom-nav .nav-link.active {
    color: var(--text-light);
}
.custom-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
    transition: var(--transition-smooth);
    border-radius: 2px;
}
.custom-nav .nav-link:hover::after, 
.custom-nav .nav-link.active::after {
    width: calc(100% - 2rem);
}

.lang-switch-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 3px;
    border-radius: 30px;
    display: flex;
    align-items: center;
}
.btn-lang {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-smooth);
}
.btn-lang.active {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    color: #07090e;
    box-shadow: 0 2px 8px rgba(0, 242, 254, 0.4);
}
.btn-lang:hover:not(.active) {
    color: var(--text-light);
}

.slider-section {
    position: relative;
    height: 92vh;
    min-height: 550px;
    overflow: hidden;
    background-color: #000;
    margin-top: 0;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    z-index: 1;
}
.slide-item.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-img-wrapper {
    position: absolute;
    width: 100%;
    height: 100%;
}
.slide-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) contrast(1.05) saturate(0.85);
    transform: scale(1.05);
    transition: transform 6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slide-item.active .slide-img-wrapper img {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(7, 9, 14, 0.2) 0%, rgba(7, 9, 14, 0.85) 80%);
    z-index: 2;
}

.slide-content-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    display: flex;
    align-items: center;
}

.slide-info {
    max-width: 700px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0.4s, transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1) 0.4s;
}
.slide-item.active .slide-info {
    opacity: 1;
    transform: translateY(0);
}

.slide-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(15, 133, 255, 0.15);
    border: 1px solid rgba(15, 133, 255, 0.3);
    color: var(--accent-cyan);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
}

.slide-title {
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}
@media (max-width: 768px) {
    .slide-title {
        font-size: 2.2rem;
    }
}

.slide-text {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 600px;
}

.slider-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(13, 17, 26, 0.5);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}
.slider-nav-btn:hover {
    background: var(--accent-blue);
    border-color: var(--accent-cyan);
    box-shadow: var(--cyan-glow-shadow);
    color: #07090e;
}
.slider-nav-btn.prev {
    left: 30px;
}
.slider-nav-btn.next {
    right: 30px;
}
@media (max-width: 768px) {
    .slider-nav-btn {
        display: none;
    }
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}
.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}
.slider-dot.active {
    background: var(--accent-cyan);
    transform: scale(1.2);
    box-shadow: var(--cyan-glow-shadow);
    border-color: var(--bg-dark-1);
}

.site-section {
    padding: 100px 0;
    position: relative;
}
.bg-section-darker {
    background-color: var(--bg-dark-2);
}
.bg-section-darkest {
    background-color: var(--bg-dark-1);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(15, 133, 255, 0.04) 1.5px, transparent 1.5px);
    background-size: 30px 30px;
    pointer-events: none;
}

.stat-card {
    background: rgba(22, 28, 40, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-smooth);
}
.stat-card:hover {
    background: rgba(22, 28, 40, 0.7);
    border-color: rgba(0, 242, 254, 0.2);
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
}
.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-cyan);
    display: block;
    margin-bottom: 0.25rem;
    text-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}
.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-features {
    list-style: none;
    padding-left: 0;
}
.about-features li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 1rem;
    font-weight: 500;
}
.about-features li::before {
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    content: "\f00c";
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px var(--accent-cyan);
}

.hardware-card {
    background: var(--bg-dark-3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}
.hardware-card:hover {
    transform: translateY(-8px);
    border-color: rgba(15, 133, 255, 0.4);
    box-shadow: 0 15px 40px -15px rgba(0, 0, 0, 0.8), 0 0 25px rgba(15, 133, 255, 0.15);
}

.card-img-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
}
.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.hardware-card:hover .card-img-wrapper img {
    transform: scale(1.08);
}

.card-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 50%, rgba(22, 28, 40, 0.95) 100%);
}

.card-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(7, 9, 14, 0.8);
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(4px);
}

.card-body-custom {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title-custom {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: #fff;
    transition: var(--transition-smooth);
}
.hardware-card:hover .card-title-custom {
    color: var(--accent-cyan);
}

.card-text-custom {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.card-specs {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
}
.card-specs li {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}
.card-specs li strong {
    color: var(--text-light);
}

.live-dashboard-preview {
    background: #090c13;
    border: 1px solid #1f2937;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.dashboard-header {
    background: #111827;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #1f2937;
}
.dashboard-dots {
    display: flex;
    gap: 6px;
}
.dashboard-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dashboard-dot.red { background-color: #ef4444; }
.dashboard-dot.yellow { background-color: #f59e0b; }
.dashboard-dot.green { background-color: #10b981; }

.dashboard-title {
    font-size: 0.75rem;
    font-family: monospace;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.dashboard-body {
    padding: 1.5rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

.db-card {
    background: #111827;
    border: 1px solid #1f2937;
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}
.db-val {
    font-size: 1.8rem;
    font-weight: 700;
    font-family: monospace;
    color: var(--accent-cyan);
    margin: 5px 0;
}
.db-val.orange {
    color: var(--accent-orange);
}
.db-val.green {
    color: #10b981;
}

.db-chart-sim {
    height: 50px;
    display: flex;
    align-items: flex-end;
    gap: 3px;
    margin-top: 10px;
}
.db-bar {
    flex-grow: 1;
    background: rgba(15, 133, 255, 0.2);
    border-radius: 2px 2px 0 0;
    transition: height 1s ease-in-out;
}
.db-bar.cyan {
    background: rgba(0, 242, 254, 0.3);
}

.glass-contact-wrapper {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    box-shadow: var(--card-shadow);
}
@media (max-width: 768px) {
    .glass-contact-wrapper {
        padding: 1.5rem;
    }
}

.form-group-custom {
    margin-bottom: 1.5rem;
}

.form-label-custom {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input-custom {
    width: 100%;
    background: rgba(7, 9, 14, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    color: #fff;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}
.form-input-custom:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.25);
    background: rgba(7, 9, 14, 0.8);
}

.form-input-custom::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

textarea.form-input-custom {
    resize: none;
    height: 120px;
}

.contact-info-panel {
    background: var(--bg-dark-3);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 3rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
@media (max-width: 768px) {
    .contact-info-panel {
        padding: 2rem;
    }
}

.info-item-wrapper {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}
.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: rgba(15, 133, 255, 0.1);
    border: 1px solid rgba(15, 133, 255, 0.2);
    color: var(--accent-cyan);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.25rem;
    flex-shrink: 0;
}
.info-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}
.info-val {
    font-size: 1.05rem;
    color: #fff;
    font-weight: 500;
}

.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark-2);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 10;
}
.form-success-overlay.show {
    opacity: 1;
    visibility: visible;
}
.success-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid #10b981;
    color: #10b981;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.custom-footer {
    background-color: #04060a;
    border-top: 1px solid var(--glass-border);
    padding: 70px 0 30px;
    color: var(--text-muted);
}
.footer-title {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.footer-socials {
    display: flex;
    gap: 12px;
}
.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-smooth);
}
.social-icon:hover {
    background: var(--accent-blue);
    border-color: var(--accent-cyan);
    color: #07090e;
    box-shadow: var(--cyan-glow-shadow);
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    padding-left: 0;
}
.footer-links li {
    margin-bottom: 0.75rem;
}
.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}
.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding-left: 0;
}
.footer-contact li {
    margin-bottom: 0.9rem;
    font-size: 0.9rem;
    display: flex;
    align-items: flex-start;
}
.footer-contact i {
    margin-top: 4px;
}
.text-cyan {
    color: var(--accent-cyan);
}
.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-bottom p {
    font-size: 0.85rem;
    margin: 0;
}

/* Brochure Section Styles */
.brochure-info-box {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}
.info-badge-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}
.info-badge-item .badge-label {
    color: var(--text-muted);
    font-weight: 500;
}
.info-badge-item .badge-val {
    color: var(--accent-cyan);
    font-weight: 700;
}
.brochure-mockup-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}
.brochure-glow-circle {
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
    filter: blur(20px);
    z-index: 1;
}
.brochure-card-preview {
    background: linear-gradient(135deg, rgba(22, 28, 40, 0.9) 0%, rgba(13, 17, 26, 0.95) 100%);
    border: 1px solid rgba(0, 242, 254, 0.25);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), var(--cyan-glow-shadow);
    border-radius: 16px;
    width: 320px;
    height: 440px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}
.brochure-card-preview:hover {
    transform: translateY(-10px) rotate(1deg);
    border-color: var(--accent-cyan);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 242, 254, 0.4);
}
.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.preview-header .pdf-icon {
    font-size: 2.5rem;
    color: #ff3838;
    filter: drop-shadow(0 0 8px rgba(255, 56, 56, 0.4));
}
.preview-header .file-extension {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
}
.preview-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin: 2rem 0;
}
.preview-line-title {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, #fff, var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}
.preview-line-subtitle {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
}
.preview-line-version {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}
.preview-chip {
    background: rgba(15, 133, 255, 0.15);
    border: 1px solid rgba(15, 133, 255, 0.3);
    color: var(--accent-blue);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    letter-spacing: 0.05em;
}
.preview-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}
.preview-footer .footer-right i {
    margin-right: 4px;
    color: var(--accent-cyan);
}

/* Video Gallery Section Styles */
.video-card {
    background: var(--bg-dark-3);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
}
.video-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 242, 254, 0.4);
    box-shadow: 0 15px 40px -15px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 242, 254, 0.15);
}

.video-thumbnail-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: #000;
}
.video-thumbnail-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: transform 0.6s ease, opacity 0.6s ease;
}
.video-card:hover .video-thumbnail-wrapper img {
    transform: scale(1.08);
    opacity: 0.6;
}

.video-overlay-play {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(7, 9, 14, 0.1) 0%, rgba(7, 9, 14, 0.5) 80%);
    z-index: 2;
    transition: var(--transition-smooth);
}
.video-card:hover .video-overlay-play {
    background: radial-gradient(circle, rgba(7, 9, 14, 0) 0%, rgba(7, 9, 14, 0.7) 100%);
}

.play-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(13, 17, 26, 0.8);
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    box-shadow: var(--cyan-glow-shadow);
    padding-left: 4px;
}
.video-card:hover .play-icon-circle {
    background: var(--accent-cyan);
    color: var(--bg-dark-1);
    transform: scale(1.15);
    box-shadow: 0 0 30px var(--accent-cyan);
}

.video-body-custom {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.video-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    transition: var(--transition-smooth);
}
.video-card:hover .video-card-title {
    color: var(--accent-cyan);
}
.video-card-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0;
    line-height: 1.5;
}

/* Glassmorphism Video Modal Styles */
.custom-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(7, 9, 14, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.custom-modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.video-modal-dialog {
    width: 90%;
    max-width: 960px;
    background: rgba(22, 28, 40, 0.85);
    border: 1px solid rgba(0, 242, 254, 0.2);
    border-radius: 16px;
    padding: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), var(--cyan-glow-shadow);
    position: relative;
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.custom-modal-backdrop.show .video-modal-dialog {
    transform: scale(1);
}

.video-modal-close-btn {
    position: absolute;
    top: -45px;
    right: 0;
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}
.video-modal-close-btn:hover {
    color: var(--accent-cyan);
    transform: rotate(90deg);
}

.video-wrapper-ratio {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #000;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.6);
}
.video-wrapper-ratio video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}