/* CSS Reset and Variables */
:root {
    --primary-green: #28C228;
    --primary-dark: #1FA01F;
    --dark-bg: #0D1117;
    --card-dark: #161B22;
    --white: #FFFFFF;
    --light-bg: #F7FAF7;
    --body-text: #1A1A1A;
    --muted-text: #6B7280;
    --border-light: #E5E7EB;
    
    --font-main: 'Poppins', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--body-text);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 120px 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
}

.section-label {
    display: inline-flex;
    align-items: center;
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 1px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.label-line {
    width: 24px;
    height: 2px;
    background-color: var(--primary-green);
    margin-right: 12px;
}

/* Buttons & Badges */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
    border: 2px solid var(--primary-green);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(40, 194, 40, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--dark-bg);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.pill {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 99px;
    font-size: 0.875rem;
    font-weight: 500;
}

.pill.outline {
    border: 1px solid var(--primary-green);
    color: var(--white);
}

.text-link {
    color: var(--primary-green);
    font-weight: 600;
}

.text-link:hover {
    text-decoration: underline;
}

/* Logo Badge */
.logo-badge {
    background-color: var(--primary-green);
    padding: 8px 16px;
    border-radius: 99px;
    display: inline-flex;
    align-items: center;
    color: var(--white);
    gap: 12px;
}

.logo-main {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    white-space: nowrap;
}

.logo-divider {
    width: 1px;
    height: 20px;
    background-color: rgba(255, 255, 255, 0.5);
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--dark-bg);
    padding: 16px 0;
    z-index: 1000;
    transition: background-color 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.nav-container {
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-green);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-right .btn {
    padding: 10px 24px;
    font-size: 0.9rem;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.hamburger span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--white);
    border-radius: 3px;
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background-color: var(--dark-bg);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px; /* offset for navbar */
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1350px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

.hero-title {
    color: var(--white);
    font-size: clamp(2.8rem, 4.5vw, 4.5rem);
    margin-bottom: 24px;
}

.hero-title .highlight,
.text-slide-item .highlight {
    color: var(--primary-green);
}

.hero-subtitle {
    color: var(--muted-text);
    font-size: 1.25rem;
    font-weight: 500;
    max-width: 600px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-shape {
    position: absolute;
    right: -10%;
    top: -10%;
    width: 58%;
    height: 120%;
    transform: skewX(-15deg);
    z-index: 1;
    overflow: hidden;
}

.hero-shape-video {
    position: absolute;
    top: -10%;
    left: -25%;
    width: 150%;
    height: 120%;
    object-fit: cover;
    transform: skewX(15deg) scale(1.1);
}

.hero-shape-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.65), rgba(17, 85, 17, 0.75));
    mix-blend-mode: multiply;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2;
}

.hero-shape-overlay::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--dark-bg) 0%, transparent 50%);
    opacity: 0.8;
    z-index: 3;
}

.hero-visuals {
    position: absolute;
    right: 2%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    pointer-events: none;
}

.hero-text-slider {
    display: flex;
    flex-direction: column;
    gap: 36px;
    align-items: flex-start;
}

.text-slide-item {
    color: var(--white);
    font-size: clamp(1.8rem, 2.5vw, 2.4rem);
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.9), 0 0 24px rgba(0,0,0,0.7);
    opacity: 0;
    display: flex;
    align-items: center;
    gap: 16px;
    animation: slideInFromLeft 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.text-slide-item:nth-child(1) { animation-delay: 0.8s; }
.text-slide-item:nth-child(2) { animation-delay: 2s; }
.text-slide-item:nth-child(3) { animation-delay: 3.2s; }



@keyframes slideInFromLeft {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.chevron {
    width: 20px;
    height: 20px;
    border-right: 3px solid var(--white);
    border-bottom: 3px solid var(--white);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-15px) rotate(45deg); }
    60% { transform: translateY(-7px) rotate(45deg); }
}

/* About Section */
.about-section {
    background-color: var(--light-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    color: var(--body-text);
    margin-bottom: 40px;
}

.about-video-container {
    position: relative;
    padding-bottom: 24px;
    padding-right: 24px;
}

.about-video-container::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 80%;
    height: 80%;
    background-color: var(--primary-green);
    border-radius: 16px;
    z-index: 0;
    opacity: 0.15;
}

.about-video-wrapper {
    position: relative;
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    background-color: var(--dark-bg);
    aspect-ratio: 4/3;
    z-index: 1;
    border: 4px solid var(--white);
}

.about-video-player {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.stat-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.stat-card {
    background: var(--white);
    padding: 24px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
    min-height: 160px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
}

.stat-value {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-top: 12px;
}

.stat-number, .stat-plus {
    font-size: 3rem;
    color: var(--primary-green);
    font-weight: 700;
    line-height: 1;
}

.stat-number {
    font-variant-numeric: tabular-nums;
}

.stat-label {
    color: var(--dark-bg);
    font-weight: 600;
    font-size: 1.1rem;
    white-space: nowrap;
}

/* Courses Section */
.courses-section {
    background-color: var(--dark-bg);
    color: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.course-card {
    background-color: var(--card-dark);
    border-top: 3px solid var(--primary-green);
    border-radius: 12px;
    padding: 32px;
    position: relative;
    transition: var(--transition);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.course-icon {
    width: 48px;
    height: 48px;
    background-color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 24px;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.course-card p {
    color: var(--muted-text);
    margin-bottom: 24px;
}

.tag-pill {
    position: absolute;
    top: 24px;
    right: 24px;
    background-color: rgba(40, 194, 40, 0.1);
    color: var(--primary-green);
    padding: 4px 12px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
}

.courses-features {
    display: flex;
    gap: 20px;
    margin-top: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.feature-badge {
    background: rgba(40,194,40,0.1);
    padding: 12px 20px;
    border-radius: 50px;
    border: 1px solid rgba(40,194,40,0.3);
    color: var(--white);
    font-size: 0.9rem;
}

.courses-cta {
    text-align: center;
    color: var(--white);
}

/* Why Us Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 24px;
    display: flex;
    gap: 16px;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.05);
    border-color: var(--primary-green);
}

.feature-icon {
    width: 32px;
    height: 32px;
    background-color: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feature-content p {
    color: var(--muted-text);
    font-size: 0.95rem;
}

/* Instructor Section */
.instructor-section {
    background-color: var(--light-bg);
}

.instructor-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.instructor-photo {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.instructor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 12px;
}

.title-badge {
    display: inline-block;
    background-color: rgba(40, 194, 40, 0.1);
    color: var(--primary-green);
    padding: 6px 16px;
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 24px;
}

.bio-text {
    margin-bottom: 24px;
}

.credential-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.cred-pill {
    background-color: var(--white);
    color: var(--body-text);
    padding: 8px 18px;
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--transition);
    cursor: default;
}

.cred-pill:hover {
    transform: translateY(-3px);
    border-color: var(--primary-green);
    color: var(--primary-green);
    box-shadow: 0 6px 15px rgba(40, 194, 40, 0.15);
}

.pull-quote {
    border-left: 4px solid var(--primary-green);
    padding-left: 20px;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--dark-bg);
    font-weight: 500;
}

/* Reviews Section */
.reviews-section {
    padding: 120px 0 40px 0;
    background-color: var(--dark-bg);
    overflow: hidden;
    color: var(--white);
}

.reviews-section .section-label,
.reviews-section h2 {
    color: var(--white);
}

.reviews-section .label-line {
    background-color: var(--primary-green);
}

.reviews-marquee {
    position: relative;
    width: 100%;
    margin-top: 50px;
    padding: 20px 0;
    /* Optional fade edges for webkit browsers */
    mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
}

.marquee-content {
    display: flex;
    width: max-content;
    animation: marquee 90s linear infinite;
}

.marquee-content:hover {
    animation-play-state: paused;
}

.review-card {
    width: 400px;
    background-color: var(--card-dark);
    border: 1px solid #2A2A2A;
    padding: 32px;
    border-radius: 16px;
    margin-right: 30px;
    white-space: normal;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.review-card:hover {
    border-color: rgba(40, 194, 40, 0.4);
    transform: translateY(-5px);
}

.review-text {
    color: var(--muted-text);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.review-author {
    color: var(--white);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-author::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--primary-green);
}

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

/* Gallery Section */
.gallery-section {
    padding: 20px 0 80px 0;
    background-color: var(--dark-bg);
    color: var(--white);
}

.gallery-section h2 {
    color: var(--white);
}

.gallery-subtext {
    color: var(--muted-text);
    margin-bottom: 40px;
}

.gallery-slider-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
}

.gallery-slider {
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background-color: #111; /* Dark background to frame uncropped images */
}

.slider-track {
    display: flex;
    transition: transform 0.4s ease-in-out;
    width: 100%;
    align-items: center;
}

.slide {
    min-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide img {
    max-width: 100%;
    max-height: 70vh; /* Prevents extremely tall images from taking over */
    width: auto;
    height: auto;
    object-fit: contain; /* Ensures images are never cropped */
    display: block;
}

.slider-btn {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.slider-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-50%) scale(1.1);
}

.prev-btn {
    left: -60px;
}

.next-btn {
    right: -60px;
}

@media (max-width: 1024px) {
    .prev-btn {
        left: 12px;
    }
    .next-btn {
        right: 12px;
    }
}

/* Contact Section */
.contact-section {
    background-color: var(--light-bg);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-subtext {
    color: var(--muted-text);
    margin-bottom: 40px;
}

.contact-list {
    margin-bottom: 32px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-weight: 500;
}

.contact-list a {
    color: var(--primary-green);
    font-weight: 600;
    transition: var(--transition);
}

.contact-list a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-list .icon {
    width: 40px;
    height: 40px;
    background-color: rgba(40, 194, 40, 0.1);
    color: var(--primary-green);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1.2rem;
}

.info-box {
    background-color: rgba(40, 194, 40, 0.1);
    border-left: 4px solid var(--primary-green);
    padding: 16px;
    color: var(--dark-bg);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
}

.contact-form-card {
    background-color: var(--white);
    border-radius: 12px;
    padding: 36px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

input, select, textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

input:focus, select:focus, textarea:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(40, 194, 40, 0.1);
}

.btn-submit {
    width: 100%;
    font-size: 1.1rem;
    margin-top: 10px;
}

.form-note {
    font-size: 0.8rem;
    color: var(--muted-text);
    margin-top: 12px;
    text-align: center;
}

.success-message {
    background-color: #e8f5e8;
    border: 2px solid var(--primary-green);
    color: var(--primary-dark);
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.hidden {
    display: none;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-tagline {
    color: var(--muted-text);
    margin-top: 16px;
    font-weight: 500;
}

.footer-links h4, .footer-social h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul li, .footer-social ul li {
    margin-bottom: 12px;
}

.footer-links a, .footer-social a {
    color: var(--muted-text);
}

.footer-links a:hover, .footer-social a:hover {
    color: var(--primary-green);
}

.footer-divider {
    height: 1px;
    background-color: #2A2A2A;
    margin-bottom: 24px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.footer-bottom p {
    color: var(--muted-text);
    font-size: 0.85rem;
}

.footer-bottom-brand {
    color: var(--primary-green) !important;
    font-weight: 600;
}

/* Animations */
.fade-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Responsive Design */
@media (max-width: 1200px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-bg);
        flex-direction: column;
        padding: 20px;
        text-align: center;
        border-top: 1px solid #2A2A2A;
    }
    
    .nav-links.open {
        display: flex;
    }
    
    .hamburger { display: flex; }

    .hero-visuals {
        right: 0;
        top: auto;
        bottom: 5%;
        transform: none;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .hero-text-slider {
        align-items: center;
    }
}

@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .instructor-layout { grid-template-columns: 1fr; }
    .instructor-photo { max-width: 400px; margin: 0 auto; }
    .contact-layout { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; }
    
    .hero-text-slider {
        gap: 16px;
    }
    .text-slide-item {
        font-size: 1.2rem;
    }
    .slide-icon {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.8rem; }
    .stat-cards { grid-template-columns: 1fr; }
    .courses-grid { grid-template-columns: 1fr; }
    .slider-btn { display: none; } /* Hide arrows on touch devices */
    
    .review-card {
        width: 320px;
        padding: 24px;
        margin-right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-buttons { flex-direction: column; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
}

/* ============================================
   MOBILE RESPONSIVENESS — max-width: 768px
   Added at the bottom per strict rules.
   All desktop rules above remain untouched.
   ============================================ */
@media screen and (max-width: 768px) {

    /* --- Global --- */
    section {
        padding: 64px 0;
    }

    h2 {
        font-size: 1.8rem;
        margin-bottom: 24px;
    }

    img, video {
        max-width: 100%;
        height: auto;
    }

    /* --- Navbar --- */
    #navbar {
        padding: 12px 0;
    }

    .nav-container {
        padding: 0 16px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-bg);
        flex-direction: column;
        gap: 0;
        padding: 12px 0;
        text-align: center;
        border-top: 1px solid #2A2A2A;
        z-index: 999;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-link {
        padding: 12px 24px;
        display: block;
        font-size: 1rem;
    }

    .hamburger {
        display: flex;
    }

    /* Hide Enroll Now button on mobile to keep navbar clean */
    .nav-right .btn {
        display: none;
    }

    /* --- Hero Section --- */
    .hero-section {
        height: auto;
        min-height: 100svh;
        padding-top: 70px;
        padding-bottom: 40px;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }

    .hero-content {
        padding: 0 16px;
        width: 100%;
    }

    .hero-title {
        font-size: 2.1rem;
        margin-bottom: 16px;
    }

    .hero-subtitle {
        font-size: 1rem;
        max-width: 100%;
        margin-bottom: 24px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 24px;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .hero-badges {
        gap: 8px;
    }

    /* Hide the skewed video panel on mobile — it clips content */
    .hero-shape {
        display: none;
    }

    /* Pull the text slider out of absolute positioning on mobile */
    .hero-visuals {
        position: static;
        transform: none;
        width: 100%;
        padding: 24px 16px 8px;
    }

    .hero-text-slider {
        align-items: flex-start;
        gap: 18px;
    }

    .text-slide-item {
        font-size: 1.05rem;
        gap: 8px;
    }

    .scroll-down {
        display: none;
    }

    /* --- About Section --- */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .about-text {
        font-size: 1rem;
        margin-bottom: 24px;
    }

    .about-video-container {
        padding-bottom: 14px;
        padding-right: 14px;
    }

    .stat-cards {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    /* --- Courses Section --- */
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .courses-features {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .feature-badge {
        text-align: center;
    }

    /* --- Why Us Section --- */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    /* --- Instructor Section --- */
    .instructor-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .instructor-photo {
        max-width: 100%;
        margin: 0 auto;
    }

    .credential-badges {
        gap: 8px;
    }

    /* --- Reviews Marquee --- */
    .review-card {
        width: 280px;
        padding: 20px;
        margin-right: 14px;
    }

    .review-text {
        font-size: 0.875rem;
    }

    /* --- Gallery Section --- */
    .gallery-slider-container {
        max-width: 100%;
    }

    .slider-btn {
        display: none;
    }

    .slide img {
        max-height: 50vh;
    }

    /* --- Contact Section --- */
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .contact-form-card {
        padding: 24px 16px;
    }

    /* --- Footer --- */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-brand {
        grid-column: auto;
    }

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

    .container {
        padding: 0 16px;
    }
}
