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

:root {
    --primary: #6b5b8a;
    --primary-dark: #4a3d6b;
    --primary-light: #a892d4;
    --accent: #c9a96e;
    --accent-light: #e8d5b0;
    --white: #ffffff;
    --light-bg: #f5f0fa;
    --lighter-bg: #faf8fd;
    --lavender: #e8dff5;
    --text: #3d3552;
    --text-light: #7a6f8e;
    --border: #e0d6f0;
}

body {
    font-family: 'Georgia', 'Noto Serif SC', 'Noto Serif KR', serif;
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--white);
}

/* ===== Navigation ===== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    padding: 0 40px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 90px;
    transition: all 0.3s;
    border-bottom: 1px solid transparent;
}

nav.scrolled {
    box-shadow: 0 2px 20px rgba(107, 91, 138, 0.1);
    border-bottom-color: var(--border);
}

.nav-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.nav-logo img {
    height: 80px;
    border-radius: 0;
}

.nav-logo span {
    display: none;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.nav-links a.external::after {
    content: ' ↗';
    font-size: 0.75rem;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown > .dropdown-toggle {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s;
    white-space: nowrap;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-dropdown > .dropdown-toggle::after {
    content: '▾';
    font-size: 0.6rem;
    transition: transform 0.3s;
}

.nav-dropdown:hover > .dropdown-toggle {
    color: var(--primary);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
    box-shadow: 0 8px 25px rgba(107, 91, 138, 0.12);
    margin-top: 10px;
    z-index: 100;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
    transition: all 0.2s;
}

.dropdown-menu a:hover {
    background: var(--lavender);
    color: var(--primary);
}

.dropdown-menu a.external::after {
    content: ' ↗';
    font-size: 0.7rem;
}

.lang-group {
    display: flex;
    gap: 4px;
    margin-left: 20px;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
}

.lang-btn {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.75rem;
    padding: 5px 12px;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.lang-btn:hover {
    background: var(--lavender);
    color: var(--primary);
}

.lang-btn.active {
    background: var(--primary);
    color: var(--white);
}

/* Mobile menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--primary);
    transition: 0.3s;
    border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('1.jpg') center/cover no-repeat;
    z-index: -2;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(107,91,138,0.65), rgba(74,61,107,0.7));
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
    animation: fadeUp 1.2s ease;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-block;
    border: 1px solid rgba(255,255,255,0.5);
    padding: 6px 24px;
    font-size: 0.8rem;
    letter-spacing: 1.5px;
    text-transform: none;
    margin-bottom: 20px;
    border-radius: 30px;
    max-width: min(90vw, 760px);
    line-height: 1.5;
    word-break: break-word;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 300;
    letter-spacing: 6px;
    margin-bottom: 10px;
}

.hero h1 strong {
    font-weight: 700;
}

.hero .subtitle {
    font-size: 1.15rem;
    letter-spacing: 4px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.hero p.desc {
    font-size: 1rem;
    opacity: 0.85;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 2;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 13px 36px;
    border: 2px solid var(--white);
    color: var(--white);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: all 0.3s;
    border-radius: 30px;
}

.btn:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
}

.btn-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
}

.btn-accent:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    color: var(--primary-dark);
}

/* ===== Sections ===== */
section {
    padding: 90px 40px;
}

.section-title {
    text-align: center;
    margin-bottom: 55px;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--primary-dark);
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title .line {
    width: 50px;
    height: 2px;
    background: var(--primary-light);
    margin: 15px auto;
}

.section-title p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===== Features Grid (Home) ===== */
.features {
    background: var(--light-bg);
}

.features-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.feature-card {
    text-align: center;
    padding: 35px 25px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px rgba(107,91,138,0.12);
    border-color: var(--primary-light);
}

.feature-icon {
    width: 65px;
    height: 65px;
    background: var(--lavender);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 1.6rem;
}

.feature-card h4 {
    font-size: 1.05rem;
    color: var(--primary-dark);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.8;
}

/* ===== Gallery ===== */
.gallery-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.gallery-container img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(107,91,138,0.12);
    transition: transform 0.3s;
}

.gallery-container img:hover {
    transform: scale(1.02);
}

/* Gallery Grid (rich layout) */
.gallery-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 0 20px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-item.gallery-wide img {
    height: 280px;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(74,61,107,0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.4s;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: var(--white);
    font-size: 0.95rem;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item img {
        height: 220px;
    }
}

/* ===== Contact Section ===== */
.contact {
    background: var(--light-bg);
    text-align: center;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.contact-info a {
    color: var(--primary);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* ===== CTA ===== */
.cta {
    text-align: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 90px 40px;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.cta p {
    opacity: 0.85;
    margin-bottom: 35px;
    font-size: 1rem;
}

/* ===== About / Course page content ===== */
.page-hero {
    padding-top: 140px;
    padding-bottom: 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--lavender), var(--light-bg));
}

.page-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.page-hero p {
    color: var(--text-light);
    font-size: 1.05rem;
}

.content-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 40px;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-img img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(107,91,138,0.12);
}

.content-text h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 18px;
}

.content-text p {
    color: var(--text-light);
    margin-bottom: 14px;
    line-height: 1.9;
}

/* Course list */
.course-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 18px;
}

.course-item {
    display: flex;
    gap: 22px;
    padding: 28px;
    background: var(--white);
    border-left: 3px solid var(--primary-light);
    border-radius: 0 12px 12px 0;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(107,91,138,0.06);
}

.course-item:hover {
    box-shadow: 0 6px 20px rgba(107,91,138,0.12);
    transform: translateX(4px);
}

.course-num {
    font-size: 1.8rem;
    color: var(--primary-light);
    font-weight: 700;
    min-width: 45px;
}

.course-item h4 {
    font-size: 1.05rem;
    margin-bottom: 6px;
    color: var(--primary-dark);
}

.course-item p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== Contact Page ===== */
.contact-page {
    max-width: 1000px;
    margin: 0 auto;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 60px;
}

.contact-card {
    text-align: center;
    padding: 30px 20px;
    background: var(--lighter-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s;
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(107,91,138,0.1);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.contact-card h4 {
    font-size: 0.95rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

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

.contact-card a {
    color: var(--primary);
    text-decoration: none;
}

.contact-card a:hover {
    text-decoration: underline;
}

.contact-form-wrap {
    background: var(--lighter-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
}

.contact-form-wrap h3 {
    font-size: 1.3rem;
    color: var(--primary-dark);
    margin-bottom: 25px;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text);
    background: var(--white);
    transition: border-color 0.3s;
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-light);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button {
    align-self: center;
    cursor: pointer;
    font-family: inherit;
}

.contact-directory {
    display: grid;
    gap: 24px;
}

.directory-lines {
    display: grid;
    gap: 12px;
}

.directory-line {
    margin: 0;
    padding: 14px 18px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    line-height: 1.8;
    box-shadow: 0 8px 24px rgba(107,91,138,0.06);
    word-break: break-word;
    display: grid;
    gap: 18px;
}

.directory-line:not(.directory-line-single) {
    grid-template-columns: minmax(260px, 35%) minmax(0, 1fr);
    align-items: start;
}

.directory-line-single {
    grid-template-columns: 1fr;
}

.directory-part {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    align-items: start;
    column-gap: 10px;
}

.directory-term {
    color: var(--primary-dark);
    font-weight: 600;
    white-space: nowrap;
}

.directory-value {
    min-width: 0;
}

@media (max-width: 980px) {
    .directory-line:not(.directory-line-single) {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .directory-part {
        grid-template-columns: 1fr;
        gap: 2px;
    }

    .directory-term {
        white-space: normal;
    }
}

.directory-section {
    background: var(--lighter-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 30px;
}

.directory-heading {
    margin-bottom: 18px;
}

.directory-heading h3 {
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.directory-heading p {
    color: var(--text-light);
    font-size: 0.92rem;
}

.directory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.directory-grid-single {
    grid-template-columns: 1fr;
}

.directory-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    box-shadow: 0 8px 24px rgba(107,91,138,0.08);
}

.directory-card-featured {
    background: linear-gradient(135deg, rgba(232,223,245,0.95), rgba(245,240,250,0.92));
}

.directory-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--lavender);
    color: var(--primary-dark);
    font-size: 0.76rem;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.directory-card h4 {
    font-size: 1.05rem;
    color: var(--primary-dark);
    margin-bottom: 14px;
}

.directory-meta {
    display: grid;
    gap: 12px;
}

.directory-meta-item {
    display: grid;
    gap: 4px;
}

.directory-meta-item span {
    color: var(--text-light);
    font-size: 0.8rem;
    letter-spacing: 0.4px;
}

.directory-meta-item strong {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.7;
    font-weight: 600;
}

/* ===== About showcase ===== */
.about-showcase {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    gap: 34px;
}

.showcase-block {
    background: var(--lighter-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(107,91,138,0.06);
}

.showcase-header {
    margin-bottom: 24px;
}

.showcase-header h2 {
    font-size: 1.6rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.showcase-header p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.showcase-grid.single {
    grid-template-columns: minmax(0, 760px);
    justify-content: center;
}

.showcase-grid img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 14px;
    display: block;
    box-shadow: 0 12px 28px rgba(107,91,138,0.12);
}

.media-section-title {
    margin: 22px 0 14px;
    color: var(--primary);
    font-size: 1rem;
    font-weight: 700;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.video-grid video {
    width: 100%;
    display: block;
    border-radius: 14px;
    background: #000;
    box-shadow: 0 12px 28px rgba(107,91,138,0.12);
}

.training-layout {
    max-width: 1180px;
    margin: 0 auto;
    display: grid;
    gap: 22px;
}

.training-feature,
.training-tile {
    background: var(--lighter-bg);
    border: 1px solid var(--border);
    box-shadow: 0 10px 30px rgba(107,91,138,0.06);
}

.training-feature {
    border-radius: 22px;
    padding: 20px;
}

.training-feature video {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
    border-radius: 16px;
    background: #000;
    box-shadow: 0 12px 28px rgba(107,91,138,0.12);
}

.training-secondary {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    grid-template-areas:
        "lead side-top"
        "lead side-bottom";
    gap: 22px;
    align-items: stretch;
}

.training-tile {
    border-radius: 18px;
    padding: 14px;
}

.training-tile.lead { grid-area: lead; }
.training-tile.side-top { grid-area: side-top; }
.training-tile.side-bottom { grid-area: side-bottom; }

.training-tile video {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    display: block;
    border-radius: 14px;
    background: #000;
    box-shadow: 0 12px 28px rgba(107,91,138,0.12);
}

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

.branch-group {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
}

.branch-group h3 {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 14px;
}

.branch-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.branch-tags span {
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--lavender);
    color: var(--primary-dark);
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

@media (max-width: 768px) {
    .contact-cards { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 25px; }
    .directory-section { padding: 24px 18px; }
    .directory-grid { grid-template-columns: 1fr; }
    .showcase-block { padding: 24px 18px; }
    .showcase-header h2 { font-size: 1.3rem; }
    .showcase-grid,
    .video-grid,
    .training-secondary,
    .branch-groups { grid-template-columns: 1fr; }
    .training-secondary {
        grid-template-areas:
            "lead"
            "side-top"
            "side-bottom";
    }
    .training-feature { padding: 14px; }
    .training-tile { padding: 12px; }
    .training-feature video,
    .training-tile video { min-height: auto; }
}

/* ===== Footer ===== */
footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.6);
    text-align: center;
    padding: 35px 40px;
    font-size: 0.82rem;
    letter-spacing: 1px;
}

footer .footer-brand {
    color: var(--white);
    font-size: 1rem;
    letter-spacing: 3px;
    margin-bottom: 6px;
}

footer p {
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
    word-break: break-word;
}

/* ===== Scroll animation ===== */
.fade-in {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1970px) {
    nav {
        justify-content: space-between;
        padding: 0 28px;
    }

    .nav-logo {
        position: static;
        left: auto;
        transform: none;
        flex-shrink: 0;
    }

    .nav-logo img {
        height: 72px;
    }

    .nav-right {
        margin-left: auto;
        gap: 8px;
    }

    .nav-links {
        gap: 20px;
    }

    .nav-links a,
    .nav-dropdown > .dropdown-toggle {
        font-size: 0.84rem;
        letter-spacing: 0.6px;
    }

    .lang-group {
        margin-left: 14px;
    }
}

@media (max-width: 1024px) {
    nav { padding: 0 20px; height: 70px; justify-content: space-between; }
    .nav-logo { position: static; transform: none; }
    .nav-logo img { height: 55px; }
    .menu-toggle { display: flex; }
    .nav-right {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 25px;
        gap: 15px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        transition: transform 0.3s;
    }
    .nav-right.open { transform: translateY(0); }
    .nav-links { flex-direction: column; gap: 15px; }
    .lang-group { margin-left: 0; }
    .page-hero { padding-top: 110px; padding-bottom: 50px; }
    .page-hero h1 { font-size: 1.8rem; }

    /* Mobile dropdown: always visible, no hover */
    .nav-dropdown > .dropdown-toggle::after { content: ''; }
    .dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        backdrop-filter: none;
        border: none;
        border-radius: 0;
        box-shadow: none;
        padding: 5px 0 0 20px;
        margin-top: 0;
        min-width: auto;
    }
    .dropdown-menu a {
        padding: 8px 0;
    }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; letter-spacing: 3px; }
    .hero .subtitle { font-size: 0.9rem; letter-spacing: 2px; }
    section { padding: 60px 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .gallery-container { grid-template-columns: 1fr; }
    .content-grid,
    .content-grid.reverse { grid-template-columns: 1fr; direction: ltr; }
    .course-item { flex-direction: column; gap: 8px; }
    .content-section { padding: 50px 20px; }
}