/* Variables */
:root {
    /* Colors */
    --primary: #007BFF;
    --primary-light: #e6f2ff;
    --cobalt: #0052CC;
    --cobalt-light: #eef4ff;
    --orange: #FF8C00;
    --orange-hover: #e07a00;
    --orange-light: #fff3e6;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --text-white: #ffffff;
    --bg-white: #ffffff;
    --bg-very-light: #f8fbff;
    --bg-gray: #f1f5f9;
    --green-bg: #e6ffed;
    --danger: #dc3545;
    --success: #28a745;

    /* Styling */
    --border-radius-lg: 30px;
    --border-radius-pill: 50px;
    --shadow-soft: 0 10px 40px rgba(0, 123, 255, 0.08);
    --shadow-hover: 0 15px 50px rgba(0, 123, 255, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

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

a { text-decoration: none; color: inherit; }

/* Utilities */
.text-primary { color: var(--primary); }
.text-orange { color: var(--orange); }
.text-white { color: var(--text-white); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-center { text-align: center; }

.bg-primary-light { background-color: var(--primary-light); }
.bg-orange-light { background-color: var(--orange-light); }
.bg-very-light { background-color: var(--bg-very-light); }
.bg-gray { background-color: var(--bg-gray); }
.bg-green { background-color: var(--green-bg); color: var(--success); }

.shadow-soft { box-shadow: var(--shadow-soft); }
.mb-4 { margin-bottom: 1.5rem; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section { padding: 100px 0; }

.section-title-wrap { margin-bottom: 60px; }
.h2-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 15px;
}
.h2-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
}

/* Animations & Transitions */
.reveal {
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.reveal.active {
    opacity: 1;
    visibility: visible;
    transform: none;
}

.fade-up { transform: translateY(40px); }
.fade-right { transform: translateX(-40px); }
.slide-left { transform: translateX(-50px); opacity: 0; }
.slide-right { transform: translateX(50px); opacity: 0; }
.scale-up { transform: scale(0.95); opacity: 0; }
.pop-up { transform: scale(0.5); opacity: 0; transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275); }

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Micro Interactions */
.glow-hover:hover {
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.5);
}
.pulse-hover:hover {
    animation: pulse 1s infinite;
}
.pulse-infinite {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    padding: 15px 0;
    z-index: 1000;
}
.glass-nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-inner {
    display: flex; justify-content: space-between; align-items: center;
}
.logo { font-size: 1.7rem; font-weight: 900; letter-spacing: -1px; }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-contact { font-weight: 600; }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 10px; font-weight: 700; transition: all 0.3s ease; cursor: pointer; border: none;
}
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }
.btn-primary-pill { background-color: var(--primary); color: var(--text-white); padding: 12px 28px; border-radius: var(--border-radius-pill); }
.btn-primary-pill:hover { background-color: #0056b3; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3); }
.btn-orange-pill { background-color: var(--orange); color: var(--text-white); border-radius: var(--border-radius-pill); }
.btn-orange-pill:hover { background-color: var(--orange-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255, 140, 0, 0.3); }
.btn-outline-pill { background-color: transparent; color: var(--primary); border: 2px solid var(--primary); border-radius: var(--border-radius-pill); }
.btn-outline-pill:hover { background-color: var(--primary-light); }
.btn-outline-white-pill { background-color: transparent; color: var(--text-white); border: 2px solid var(--text-white); border-radius: var(--border-radius-pill); }
.btn-outline-white-pill:hover { background-color: rgba(255,255,255,0.1); }
.btn-white-pill { background-color: var(--text-white); color: var(--primary); border-radius: var(--border-radius-pill); }
.btn-white-pill:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }

/* Hero Section with Floating */
.hero {
    position: relative;
    padding: 160px 0 80px;
    min-height: 80vh;
    display: flex; align-items: center;
    overflow: hidden;
}
.section-gradient {
    background: linear-gradient(180deg, #f0f8ff 0%, #ffffff 100%);
}
.floating-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: 0;
}
.float-icon {
    position: absolute; font-size: 3rem; color: rgba(0, 123, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}
.icon-1 { top: 15%; left: 10%; animation-delay: 0s; font-size: 4rem; }
.icon-2 { top: 65%; left: 8%; animation-delay: 1s; font-size: 2.8rem; }
.icon-3 { top: 25%; right: 12%; animation-delay: 2s; font-size: 5rem; }
.icon-4 { top: 70%; right: 15%; animation-delay: 3s; font-size: 3.5rem; }
.icon-5 { top: 10%; left: 40%; animation-delay: 1.5s; font-size: 3rem; }
.icon-6 { top: 80%; left: 30%; animation-delay: 2.5s; font-size: 4.5rem; }
.icon-7 { top: 15%; right: 40%; animation-delay: 0.5s; font-size: 2.5rem; }
.icon-8 { top: 85%; right: 35%; animation-delay: 4s; font-size: 3.2rem; }
.icon-9 { top: 35%; left: 20%; animation-delay: 0.8s; font-size: 2.2rem; }
.icon-10 { top: 50%; right: 25%; animation-delay: 1.8s; font-size: 3.8rem; }
.icon-11 { top: 75%; left: 45%; animation-delay: 3.5s; font-size: 2.6rem; }
.icon-12 { top: 40%; right: 8%; animation-delay: 0.3s; font-size: 2.9rem; }
.icon-13 { top: 5%; left: 60%; animation-delay: 2.2s; font-size: 3.4rem; }
.icon-14 { top: 55%; left: 2%; animation-delay: 4.5s; font-size: 3.1rem; }
.icon-15 { top: 90%; right: 10%; animation-delay: 1.2s; font-size: 4.2rem; }
.icon-16 { top: 20%; right: 25%; animation-delay: 3.8s; font-size: 2.4rem; }
.icon-17 { top: 22%; left: 50%; animation-delay: 1.1s; font-size: 3.5rem; }
.icon-18 { top: 68%; right: 28%; animation-delay: 2.7s; font-size: 2.7rem; }
.icon-19 { top: 12%; right: 5%; animation-delay: 0.2s; font-size: 3.1rem; }
.icon-20 { top: 88%; left: 15%; animation-delay: 3.3s; font-size: 4.8rem; }
.icon-21 { top: 45%; left: 35%; animation-delay: 1.9s; font-size: 2.3rem; }
.icon-22 { top: 32%; right: 45%; animation-delay: 0.6s; font-size: 3.6rem; }
.icon-23 { top: 78%; left: 55%; animation-delay: 4.2s; font-size: 2.9rem; }
.icon-24 { top: 58%; right: 50%; animation-delay: 2.4s; font-size: 3.3rem; }

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-40px) rotate(10deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.hero-container { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.badge-blue { display: inline-block; padding: 8px 20px; background-color: rgba(0, 123, 255, 0.1); color: var(--primary); border-radius: var(--border-radius-pill); font-weight: 700; margin-bottom: 25px; }
.hero-title { font-size: 4rem; font-weight: 900; line-height: 1.15; letter-spacing: -1.5px; margin-bottom: 25px; }
.hero-desc { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 40px; }
.hero-buttons { display: flex; justify-content: center; gap: 15px; }

/* Video Section */
.video-section { padding-top: 0; }
.video-wrapper { background: #fff; padding: 15px; border-radius: 40px; }
.video-wrapper video { width: 100%; border-radius: var(--border-radius-lg); display: block; object-fit: cover; }

/* Compare Section (Simple Grid) */
.compare-list { display: flex; flex-direction: column; gap: 30px; max-width: 1000px; margin: 0 auto; }

.compare-header-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: -10px; padding: 0 35px; }
.compare-header-box { flex: 1; text-align: left; font-size: 1.25rem; font-weight: 800; }
.compare-arrow.placeholder { visibility: hidden; }

.compare-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.compare-box { flex: 1; padding: 35px; border-radius: 20px; transition: transform 0.3s; }
.before-box { background: #f8f9fa; border: 1px dashed #ced4da; opacity: 0.7; }
.after-box { background: #ffffff; border: 2px solid var(--primary-light); }
.after-box:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: var(--primary); }

.compare-box h4 { font-size: 1.3rem; font-weight: 800; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.before-box h4 { color: #6c757d; }
.compare-box p { color: #6c757d; font-size: 1.05rem; line-height: 1.5; margin: 0; }
.after-box p { color: var(--text-dark); }

.compare-arrow { flex: 0 0 50px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #adb5bd; }

@media (max-width: 768px) {
    .compare-header-row { display: none; } /* 모바일에서는 가로 헤더 숨김 */
    .compare-row { flex-direction: column; gap: 15px; }
    .compare-arrow { transform: rotate(90deg); }
    .before-box::before { content: "기존 방식"; display: block; font-size: 0.85rem; font-weight: 700; color: #6c757d; margin-bottom: 10px; }
    .after-box::before { content: "마이오퍼"; display: block; font-size: 0.85rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
}

/* Feature Sticky Deep Dive */
.feature-container { display: flex; gap: 50px; align-items: flex-start; }
.feature-sidebar { flex: 1; position: sticky; top: 120px; padding-right: 20px; }

.feature-image-container { margin-top: 40px; position: relative; width: 100%; aspect-ratio: 4/3; border-radius: var(--border-radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 4px solid #fff; background: #fff; }
.feature-img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.05); transition: opacity 0.6s ease, transform 0.6s ease; border-radius: 20px; }
.feature-img.active { opacity: 1; transform: scale(1); }

.feature-content-list { flex: 1.5; display: flex; flex-direction: column; gap: 40px; }
.feature-box { background: #fff; padding: 40px; border-radius: var(--border-radius-lg); border: 1px solid rgba(0,0,0,0.03); transition: all 0.5s ease; }
.feature-box.active-focus { opacity: 0.4; transform: scale(0.95); }
.feature-box.active-focus.is-focused { opacity: 1; transform: scale(1); box-shadow: var(--shadow-hover); }

.feature-header { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.feature-icon { width: 60px; height: 60px; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; flex-shrink: 0; }
.feature-title { font-size: 1.6rem; font-weight: 900; margin: 0; letter-spacing: -0.5px; }
.feature-box p { color: var(--text-muted); font-size: 1.1rem; line-height: 1.6; margin: 0; }

/* Industry Grid */
.industry-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; margin-top: 40px; }
.industry-item { background: #fff; padding: 30px 40px; border-radius: 20px; box-shadow: var(--shadow-soft); display: flex; flex-direction: column; align-items: center; gap: 15px; transition: transform 0.3s; width: calc(20% - 20px); min-width: 150px; }
.industry-item:hover { transform: translateY(-10px); }
.industry-item i { font-size: 2.5rem; color: var(--primary); }
.industry-item span { font-weight: 700; }

/* Stats Section */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.stat-box { background: #fff; padding: 40px; border-radius: 20px; text-align: center; border: 1px solid rgba(0,0,0,0.03); }
.stat-number { font-size: 4rem; font-weight: 900; line-height: 1; margin-bottom: 10px; }
.stat-title { font-size: 1.3rem; font-weight: 800; margin-bottom: 15px; }

/* Infinite Ticker */
.ticker-wrap { width: 100%; overflow: hidden; white-space: nowrap; padding: 20px 0; background: #fff; border-radius: var(--border-radius-pill); box-shadow: inset 0 0 10px rgba(0,0,0,0.02); }
.ticker-track { display: inline-flex; animation: ticker 20s linear infinite; }
.ticker-item { padding: 0 40px; font-size: 1.5rem; font-weight: 800; color: #a0aec0; display: flex; align-items: center; gap: 10px; }
.ticker-item i { font-size: 1.8rem; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* FAQ Accordion */
.accordion-wrap { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 15px; }
.accordion-item { background: #fff; border-radius: 15px; box-shadow: var(--shadow-soft); overflow: hidden; }
.accordion-header { padding: 20px 30px; font-weight: 700; font-size: 1.1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.3s; }
.accordion-header:hover { background: var(--bg-very-light); }
.accordion-header i { transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55); color: var(--primary); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0, 1, 0, 1); background: #fafafa; }
.accordion-body p { padding: 20px 30px; margin: 0; color: var(--text-muted); border-top: 1px solid rgba(0,0,0,0.05); }

/* Footer CTA */
.footer-cta { background: linear-gradient(135deg, var(--primary) 0%, #0056b3 100%); padding: 100px 0 40px; }
.footer-cta .h2-title { font-size: 3rem; }
.footer-desc { font-size: 1.2rem; margin-bottom: 40px; opacity: 0.9; }
.footer-buttons { margin-bottom: 60px; display: flex; justify-content: center; gap: 15px; }
.footer-contact-info { display: flex; justify-content: center; flex-wrap: wrap; gap: 30px; margin-bottom: 40px; color: rgba(255,255,255,0.8); }
.footer-contact-info a { color: rgba(255,255,255,0.8); }
.footer-copyright { padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); opacity: 0.6; font-size: 0.9rem; }

/* Responsive Overrides */
@media (max-width: 992px) {
    .feature-container { flex-direction: column; gap: 30px; }
    .feature-sidebar { position: static; text-align: center; }
    .compare-card { flex-direction: column; }
    .compare-divider { transform: translate(-50%, -50%) rotate(90deg); }
}
@media (max-width: 768px) {
    .d-none-mobile { display: none; }
    .hero-title { font-size: 2.8rem; }
    .hero-buttons { flex-direction: column; }
    .hero { padding: 120px 0 60px; }
    .industry-item { width: calc(50% - 10px); }
    .footer-buttons { flex-direction: column; }
}

/* Safety Archive Section */
.bg-blueprint {
    background-color: #f0f4f8;
    background-image: 
        linear-gradient(rgba(0, 82, 204, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 82, 204, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    border-top: 1px solid rgba(0, 82, 204, 0.1);
    border-bottom: 1px solid rgba(0, 82, 204, 0.1);
}

.badge-cobalt {
    display: inline-block;
    padding: 6px 16px;
    background-color: var(--cobalt);
    color: #fff;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.text-cobalt { color: var(--cobalt); }

.safety-library { margin-bottom: 80px; }

.grid-ticker-container {
    width: 100%;
    overflow: hidden;
    margin: 40px 0;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.grid-ticker {
    display: flex;
    gap: 15px;
    animation: ticker-scroll 40s linear infinite;
    width: max-content;
}

.ticker-card {
    width: 180px;
    height: 120px;
    background: #fff;
    border: 1px solid rgba(0, 82, 204, 0.1);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.ticker-card i {
    font-size: 2rem;
    color: var(--cobalt);
    margin-bottom: 10px;
}

.ticker-card:hover {
    border-color: var(--cobalt);
    transform: translateY(-5px);
}

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.core-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.value-item {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    border-left: 5px solid var(--cobalt);
    box-shadow: var(--shadow-soft);
}

.value-item i {
    font-size: 1.5rem;
    color: var(--cobalt);
    margin-bottom: 15px;
    display: block;
}

.value-item strong {
    display: block;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.value-item span {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.safety-showcase { margin-bottom: 80px; }

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.showcase-card {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    border: 1px dashed rgba(0, 82, 204, 0.3);
    transition: all 0.3s ease;
}

.showcase-card:hover {
    border-style: solid;
    border-color: var(--cobalt);
    background: var(--cobalt-light);
}

.showcase-card h4 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--cobalt);
    margin-bottom: 10px;
}

.showcase-card p {
    font-size: 0.9rem;
    color: var(--text-dark);
}

.safety-specs {
    background: #1a1a1a;
    color: #fff;
    padding: 50px;
    border-radius: 20px;
    border: 1px solid var(--cobalt);
}

.specs-header { margin-bottom: 30px; }

.specs-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.spec-item i {
    font-size: 1.5rem;
    color: var(--cobalt);
}

.spec-item span {
    font-size: 1rem;
}

@media (max-width: 768px) {
    .core-values, .specs-content { grid-template-columns: 1fr; }
    .safety-specs { padding: 30px; }
}

/* Infographic Containers */
.infographic-container {
    background: #fff;
    padding: 30px;
    border-radius: 40px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.03);
    margin-top: 50px;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.infographic-container:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.infographic-img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
}

@media (max-width: 768px) {
    .infographic-container {
        padding: 15px;
        border-radius: 20px;
    }
}
/* Video Popup Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden;
    transition: all 0.4s ease;
}
.modal-overlay.active {
    opacity: 1; visibility: visible;
}
.modal-content {
    width: 90%; max-width: 1000px;
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    transform: translateY(30px);
    transition: transform 0.4s ease;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}
.glass-modal {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}
.modal-header {
    padding: 20px 30px;
    background: var(--bg-very-light);
    display: flex; justify-content: space-between; align-items: center;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.modal-header h3 { margin: 0; font-size: 1.4rem; font-weight: 800; }
.close-modal {
    background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--text-muted);
}
.modal-body {
    display: flex; gap: 0;
}
.video-player-container {
    flex: 2; background: #000; display: flex; align-items: center;
}
.video-player-container video { width: 100%; aspect-ratio: 16/9; }
.video-playlist {
    flex: 1; padding: 20px; background: #fff;
    max-height: 500px; overflow-y: auto;
}
.video-playlist h4 { margin: 0 0 15px; font-size: 1rem; color: var(--text-dark); }
.playlist-items { display: flex; flex-direction: column; gap: 10px; }
.playlist-item {
    display: flex; gap: 15px; padding: 12px; border-radius: 12px;
    cursor: pointer; transition: all 0.2s; border: 1px solid transparent;
}
.playlist-item:hover { background: var(--bg-very-light); border-color: var(--primary-light); }
.playlist-item.active { background: var(--primary-light); border-color: var(--primary); }
.item-thumb {
    width: 40px; height: 40px; background: var(--primary); color: #fff;
    border-radius: 8px; display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.item-info { display: flex; flex-direction: column; }
.item-title { font-size: 0.9rem; font-weight: 700; color: var(--text-dark); }
.item-duration { font-size: 0.8rem; color: var(--text-muted); }

@media (max-width: 992px) {
    .modal-body { flex-direction: column; }
    .video-playlist { max-height: 300px; }
}