/* ============================================
   MASTER MU YUCHUN - PREMIUM DESIGN (FIXED)
   Black header + White body + Gold accents + Green
   ============================================ */

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

:root {
    --gold: #d4af37;
    --gold-light: #e8c547;
    --gold-dark: #b8860b;
    --green: #00d084;
    --green-dark: #00a366;
    --black: #0a0a0a;
    --white: #ffffff;
    --text-dark: #1a1a1a;
    --text-gray: #4a4a4a;
    --text-light-gray: #6a6a6a;
    --light-gray: #f5f5f5;
    --lighter-gray: #fafafa;
    --border-light: #e0e0e0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

@media (max-width: 768px) {
    body {
        background-color: #fafafa;
    }
    
    .navbar,
    .hero,
    .birthday-section,
    .master-section,
    .videos-section,
    .zoom-section,
    .seminars-section,
    .events-section,
    .contact-section,
    .footer {
        display: none !important;
        visibility: hidden !important;
        height: 0 !important;
        width: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
    }
}

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

/* ========== BIRTHDAY SECTION ========== */
.birthday-section {
    background: var(--white);
    padding: 20px 0;
    position: relative;
}

.birthday-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.birthday-content {
    background: transparent;
    padding: 0;
    display: flex;
    gap: 30px;
    align-items: center;
}

.birthday-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0;
    letter-spacing: -0.5px;
}

.birthday-title::before,
.birthday-title::after {
    display: none;
}

.birthday-image-wrapper {
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 280px;
    height: 210px;
}

.birthday-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.birthday-message {
    flex: 1;
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.birthday-message p {
    margin-bottom: 10px;
    color: var(--text-gray);
}

.birthday-message p:first-child {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.birthday-blessing {
    margin-top: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gold);
    padding: 0;
    background: transparent;
    border-left: none;
}

@media (max-width: 1024px) {
    .birthday-content {
        gap: 20px;
    }

    .birthday-title {
        font-size: 1.3rem;
    }

    .birthday-image-wrapper {
        width: 250px;
        height: 190px;
    }
}

@media (max-width: 768px) {
    .birthday-section {
        padding: 30px 0;
    }

    .birthday-content {
        flex-direction: column;
        gap: 15px;
        align-items: center;
        text-align: center;
    }

    .birthday-title {
        font-size: 1.2rem;
    }

    .birthday-image-wrapper {
        width: 100%;
        max-width: 250px;
        height: auto;
        aspect-ratio: 4/3;
    }

    .birthday-message {
        font-size: 0.85rem;
    }
}

/* ========== NAVIGATION ========== */
.navbar {
    background: linear-gradient(135deg, var(--black) 0%, #1a1a1a 100%);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
    border-bottom: 2px solid var(--gold);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.logo:hover {
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.nav-logo {
    height: 32px;
    width: 32px;
    object-fit: contain;
    filter: drop-shadow(0 0 2px rgba(212, 175, 55, 0.3));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    position: relative;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--gold);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active {
    color: var(--gold);
}

.nav-link.active::after {
    width: 100%;
}

.language-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0 10px;
}

.language-flag {
    width: 28px;
    height: 20px;
    transition: all 0.3s ease;
    border-radius: 4px;
    object-fit: cover;
}

.language-selector:hover .language-flag {
    transform: scale(1.15);
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.6));
}

/* ========== HERO SECTION ========== */
.hero {
    background: var(--lighter-gray);
    padding: 60px 0;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

@media (max-width: 1024px) {
    .hero {
        padding: 50px 0;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 0;
    }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-dark);
    letter-spacing: -1px;
    line-height: 1.2;
}

@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
}

.hero .subtitle {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .hero .subtitle {
        font-size: 1.1rem;
        margin-bottom: 25px;
    }
}

@media (max-width: 768px) {
    .hero .subtitle {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
}

.hero-logo {
    max-width: 150px;
    height: 150px;
    margin: 15px auto;
    padding: 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

@media (max-width: 1024px) {
    .hero-logo {
        max-width: 120px;
        height: 120px;
        margin: 10px auto;
    }
}

@media (max-width: 768px) {
    .hero-logo {
        max-width: 100px;
        height: 100px;
        margin: 8px auto;
    }
}

/* ========== CONTACT SECTION ========== */
.contact-section {
    padding: 40px 0 30px;
    background: var(--white);
}

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

.contact-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.contact-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 15px 0 0 0;
    border-radius: 2px;
}

.contact-section h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 25px 0 10px 0;
}

.contact-info p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 10px;
}

.contact-info p:last-of-type {
    margin-bottom: 0;
}

.social-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.social-links li {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 8px;
}

.social-links a {
    color: var(--green);
    text-decoration: none;
}

.social-links a:hover {
    text-decoration: underline;
}

.contact-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 400px;
}

.contact-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.zoom-section {
    padding: 40px 0 30px;
    background: var(--white);
}

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

.zoom-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.zoom-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 15px 0 0 0;
    border-radius: 2px;
}

.zoom-section p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.zoom-section p:last-of-type {
    margin-bottom: 0;
}

.zoom-section strong {
    color: var(--text-dark);
    font-weight: 600;
}

.zoom-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 400px;
}

.zoom-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 1024px) {
    .zoom-section {
        padding: 50px 0;
    }

    .zoom-content {
        gap: 30px;
    }

    .zoom-section h2 {
        font-size: 1.6rem;
    }

    .zoom-image-wrapper {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .zoom-section {
        padding: 40px 0;
    }

    .zoom-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .zoom-section h2 {
        font-size: 1.4rem;
    }

    .zoom-section p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .zoom-image-wrapper {
        height: 300px;
    }
}

@media (max-width: 1024px) {
    .contact-section {
        padding: 50px 0;
    }

    .contact-content {
        gap: 30px;
    }

    .contact-section h2 {
        font-size: 1.6rem;
    }

    .contact-image-wrapper {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 40px 0;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .contact-section h2 {
        font-size: 1.4rem;
    }

    .contact-section h3 {
        font-size: 1.1rem;
    }

    .contact-info p,
    .social-links li {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .contact-image-wrapper {
        height: 300px;
    }
}

/* ========== SEMINARS SECTION ========== */
.seminars-section {
    padding: 40px 0 30px;
    background: var(--white);
}

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

.seminars-section h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.seminars-section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 15px 0 0 0;
    border-radius: 2px;
}

.seminars-section p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 15px;
}

.seminars-section p:last-of-type {
    margin-bottom: 0;
}

.seminars-image-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 400px;
}

.seminars-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

@media (max-width: 1024px) {
    .seminars-section {
        padding: 50px 0;
    }

    .seminars-content {
        gap: 30px;
    }

    .seminars-section h2 {
        font-size: 1.6rem;
    }

    .seminars-image-wrapper {
        height: 320px;
    }
}

@media (max-width: 768px) {
    .seminars-section {
        padding: 40px 0;
    }

    .seminars-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .seminars-section h2 {
        font-size: 1.4rem;
    }

    .seminars-section p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .seminars-image-wrapper {
        height: 300px;
    }
}

/* ========== EVENTS SECTION ========== */
.events-section {
    padding: 40px 0;
    background: var(--lighter-gray);
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.event-card {
    background: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid var(--gold);
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.event-location {
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.event-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.4;
}

.event-dates {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .events-section {
        padding: 50px 0;
    }

    .events-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .events-section {
        padding: 40px 0;
    }

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

    .event-card {
        padding: 20px;
    }

    .event-title {
        font-size: 1rem;
    }
}

/* ========== MASTER SECTION ========== */
.master-section {
    padding: 40px 0 30px;
    background: var(--white);
    min-height: auto;
}

@media (max-width: 1024px) {
    .master-section {
        padding: 50px 0;
    }
}

@media (max-width: 768px) {
    .master-section {
        padding: 40px 0;
    }
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
    letter-spacing: -0.5px;
    text-align: center;
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.6rem;
    }
}

.section-intro {
    font-size: 1.1rem;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 60px;
    font-weight: 400;
}

@media (max-width: 768px) {
    .section-intro {
        font-size: 1rem;
        margin-bottom: 40px;
    }
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 20px auto 0;
    border-radius: 2px;
}

/* Master Intro Layout */
.master-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

@media (max-width: 1024px) {
    .master-intro {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .master-intro {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.master-text {
    padding-right: 20px;
}

.master-photo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.master-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    object-fit: cover;
}

@media (max-width: 768px) {
    .master-photo {
        max-width: 100%;
    }
    
    .master-text {
        padding-right: 0;
    }
}

.master-text h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: -0.5px;
}

@media (max-width: 1024px) {
    .master-text h2 {
        font-size: 1.9rem;
        margin-bottom: 20px;
    }
}

@media (max-width: 768px) {
    .master-text h2 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
}

.master-text p {
    font-size: 1.05rem;
    color: var(--text-gray);
    margin-bottom: 15px;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .master-text p {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }
}

.highlight-text {
    font-size: 1rem;
    color: var(--text-dark);
    background: var(--lighter-gray);
    padding: 20px;
    border-left: 4px solid var(--gold);
    border-radius: 4px;
    margin: 25px 0;
    font-style: italic;
}

@media (max-width: 768px) {
    .highlight-text {
        font-size: 0.95rem;
        padding: 15px;
        margin: 20px 0;
    }
}

.features-list {
    list-style: none;
    margin: 25px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (max-width: 768px) {
    .features-list {
        margin: 20px 0;
        gap: 10px;
    }
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 500;
}

@media (max-width: 768px) {
    .features-list li {
        font-size: 0.9rem;
    }
}

.features-list i {
    color: var(--green);
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Master Stats */
.master-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

@media (max-width: 768px) {
    .master-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

.stat-card {
    background: linear-gradient(135deg, var(--lighter-gray) 0%, var(--light-gray) 100%);
    padding: 20px 15px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--border-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

@media (max-width: 768px) {
    .stat-card {
        padding: 15px 10px;
    }
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--green));
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold);
    margin-bottom: 8px;
    letter-spacing: -1px;
}

@media (max-width: 1024px) {
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .stat-number {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-gray);
    font-weight: 600;
    letter-spacing: 0.3px;
}

@media (max-width: 768px) {
    .stat-label {
        font-size: 0.8rem;
    }
}

/* ========== VIDEOS SECTION ========== */
.videos-section {
    padding: 60px 0;
    background: var(--lighter-gray);
}

@media (max-width: 768px) {
    .videos-section {
        padding: 40px 0;
    }
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
}

/* Video Item */
.full-width-video {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    margin: 0 auto 30px;
    max-width: 900px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-light);
}

@media (max-width: 1024px) {
    .full-width-video {
        max-width: 95%;
        margin: 0 auto 25px;
    }
}

@media (max-width: 768px) {
    .full-width-video {
        max-width: 100%;
        margin: 0 0 20px 0;
        border-radius: 8px;
    }
}

.full-width-video:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.video-title {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    padding: 20px 25px;
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: var(--black);
    max-height: 400px;
}

@media (max-width: 1024px) {
    .video-container {
        max-height: 350px;
    }
}

@media (max-width: 768px) {
    .video-container {
        max-height: 300px;
    }
}

.youtube-embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-description {
    padding: 20px;
    background: var(--white);
}

.video-description h4 {
    font-size: 1rem;
    color: var(--gold-dark);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.video-description ul {
    list-style: none;
    padding: 0;
    margin-bottom: 15px;
}

.video-description li {
    padding: 4px 0;
    color: var(--text-gray);
    font-weight: 400;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    line-height: 1.4;
}

.video-description li::before {
    content: '✓';
    color: var(--green);
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.video-description p {
    color: var(--text-gray);
    font-style: italic;
    margin-bottom: 8px;
    line-height: 1.6;
}



/* ========== PRACTICES SECTION ========== */
.practices-section {
    padding: 80px 0;
    background: var(--white);
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.practice-card {
    background: var(--white);
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.practice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
}

.practice-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
}

.practice-card h3 {
    font-size: 1.35rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.practice-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.practice-card ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.practice-card li {
    color: var(--text-light-gray);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.practice-card li::before {
    content: '•';
    color: var(--green);
    font-weight: 700;
    font-size: 1.5rem;
}

/* ========== FOOTER ========== */
.footer {
    background: linear-gradient(135deg, var(--text-dark) 0%, #2a2a2a 100%);
    color: var(--white);
    padding: 60px 0 30px;
    border-top: 2px solid var(--gold);
    text-align: center;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 10px;
}

.footer p:last-child {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-bottom: 0;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
    .master-intro {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .master-text {
        padding-right: 0;
    }

    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 0;
    }

    .nav-menu {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.85rem;
    }

    .logo {
        font-size: 1.1rem;
    }

    .logo i {
        font-size: 1.5rem;
    }

    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 2rem;
        letter-spacing: -0.3px;
    }

    .hero .subtitle {
        font-size: 0.95rem;
    }

    .hero-logo {
        max-width: 100px;
        height: 100px;
        padding: 15px;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-bottom: 40px;
    }

    .master-text h2 {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .master-stats {
        gap: 15px;
    }

    .stat-card {
        padding: 25px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .video-title {
        padding: 20px 25px;
        font-size: 1.1rem;
    }

    .video-description {
        padding: 20px;
    }

    .video-description h4 {
        margin-bottom: 8px;
    }

    .video-description li {
        font-size: 0.85rem;
        padding: 4px 0;
        gap: 8px;
    }

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

    .practice-card {
        padding: 30px 20px;
    }

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

    .practice-card p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .practice-card li {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.8rem 0;
    }

    .nav-container {
        flex-direction: column;
        gap: 0.8rem;
    }

    .nav-menu {
        gap: 0.8rem;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.7rem;
    }

    .logo {
        font-size: 0.95rem;
    }

    .logo i {
        font-size: 1.2rem;
    }

    .hero {
        padding: 30px 0;
    }

    .hero h1 {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }

    .hero .subtitle {
        font-size: 0.85rem;
        margin-bottom: 25px;
    }

    .hero-logo {
        max-width: 80px;
        height: 80px;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 10px;
    }

    .section-intro {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .master-text h2 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }

    .master-text p {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }

    .highlight-text {
        padding: 15px;
        font-size: 0.9rem;
        margin: 15px 0;
    }

    .features-list {
        gap: 10px;
        margin: 15px 0;
    }

    .features-list li {
        font-size: 0.85rem;
        gap: 10px;
    }

    .master-stats {
        gap: 12px;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-number {
        font-size: 1.8rem;
        margin-bottom: 8px;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .video-title {
        padding: 15px 20px;
        font-size: 1rem;
    }

    .video-description {
        padding: 15px;
    }

    .video-description h4 {
        font-size: 0.85rem;
        margin-bottom: 8px;
    }

    .video-description li {
        font-size: 0.8rem;
        padding: 4px 0;
        gap: 6px;
    }

    .practices-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .practice-card {
        padding: 25px 15px;
    }

    .practice-card h3 {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .practice-card p {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .practice-card li {
        font-size: 0.8rem;
    }

    .footer {
        padding: 40px 0 20px;
    }

    .footer p {
        font-size: 0.85rem;
    }
}