/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
    --primary-blue: #001441;
    --primary-blue-rgb: 0, 20, 65;
    --accent-yellow: #db951b;
    --accent-yellow-rgb: 219, 149, 27;
    --accent-yellow-hover: #b87b12;
    --whatsapp-green: #25d366;
    --whatsapp-green-hover: #1ebd54;
    
    --bg-light: #f5f8fc;
    --bg-dark: #000c27;
    --white: #ffffff;
    --black: #0c0d0e;
    
    --text-dark: #001441;
    --text-light: #f5f8fc;
    --text-muted: #5e6d8a;
    --text-muted-light: #9bb1d6;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --border-radius-sm: 8px;
    --border-radius-md: 15px;
    --border-radius-lg: 30px;
    
    --box-shadow-sm: 0 4px 6px -1px rgba(0, 20, 65, 0.05);
    --box-shadow-md: 0 10px 25px -5px rgba(0, 20, 65, 0.08);
    --box-shadow-lg: 0 20px 40px -15px rgba(0, 20, 65, 0.15);
    
    --font-en: 'Outfit', sans-serif;
    --font-si: 'Noto Sans Sinhala', sans-serif;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-si);
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* English mode styling trigger */
body.lang-en {
    font-family: var(--font-en);
}

body.lang-en .logo-title,
body.lang-en .hero-title,
body.lang-en .section-title,
body.lang-en .class-title,
body.lang-en .teacher-name,
body.lang-en .why-card-title,
body.lang-en .contact-card-title {
    font-family: var(--font-en);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Components & Utility Classes
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(219, 149, 27, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-yellow-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(219, 149, 27, 0.4);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
}

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

.btn-secondary-outline:hover {
    background-color: var(--accent-yellow);
    color: var(--white);
}

.btn-whatsapp {
    background-color: var(--whatsapp-green);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    font-size: 1.05rem;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-map-link {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-map-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: var(--accent-yellow);
}

/* Sections Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tagline {
    display: inline-block;
    color: var(--accent-yellow);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 15px;
    line-height: 1.3;
}

.underline {
    width: 80px;
    height: 4px;
    background-color: var(--accent-yellow);
    margin: 0 auto;
    border-radius: 2px;
}

.bg-yellow {
    background-color: var(--accent-yellow) !important;
}

.text-white {
    color: var(--white) !important;
}

.text-yellow {
    color: var(--accent-yellow) !important;
}

.text-blue {
    color: var(--primary-blue) !important;
}

.text-red {
    color: #ef4444;
}

/* ==========================================================================
   Header Navigation Styles
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 20, 65, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted-light);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-yellow);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-yellow);
    transition: var(--transition-normal);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language Switch Toggle Button */
.lang-switch-container {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 12px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--white);
}

.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 22px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--accent-yellow);
    transition: var(--transition-normal);
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: var(--white);
    transition: var(--transition-normal);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent-yellow);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--accent-yellow);
}

input:checked + .slider:before {
    transform: translateX(22px);
}

/* Hamburger Menu Button */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger .bar {
    width: 100%;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* Hamburger Animations when open */
.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ==========================================================================
   Hero Section Styles
   ========================================================================== */
.hero-section {
    position: relative;
    background-color: var(--bg-dark);
    background-image: radial-gradient(circle at 10% 20%, rgba(0, 20, 65, 1) 0%, rgba(0, 8, 28, 1) 90.1%);
    padding: 160px 0 100px 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(219, 149, 27, 0.05) 0%, transparent 100%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.badge-new {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(219, 149, 27, 0.15);
    color: var(--accent-yellow);
    border: 1px solid rgba(219, 149, 27, 0.3);
    padding: 8px 16px;
    border-radius: var(--border-radius-lg);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 25px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted-light);
    margin-bottom: 35px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-main-card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: visible;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 4px solid rgba(255, 255, 255, 0.05);
}

.hero-img {
    border-radius: calc(var(--border-radius-md) - 4px);
    width: 100%;
    object-fit: cover;
}

/* Glassmorphic overlay tags in Hero */
.glass-tag-left,
.glass-tag-right {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.glass-tag-left {
    bottom: 30px;
    left: -40px;
}

.glass-tag-right {
    top: 40px;
    right: -40px;
}

.glass-tag-left i,
.glass-tag-right i {
    font-size: 1.6rem;
}

.tag-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--white);
}

.tag-desc {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted-light);
}

/* ==========================================================================
   Classes Section Styles
   ========================================================================== */
.classes-section {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.class-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--box-shadow-md);
    border: 1px solid rgba(0, 20, 65, 0.05);
    transition: var(--transition-normal);
    position: relative;
}

.class-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--primary-blue);
    transition: var(--transition-normal);
}

.class-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-lg);
    border-color: rgba(219, 149, 27, 0.2);
}

.class-card:hover::after {
    background-color: var(--accent-yellow);
}

.class-card-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(0, 20, 65, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 30px 10px 30px;
    font-size: 1.8rem;
    color: var(--primary-blue);
    transition: var(--transition-normal);
}

.class-card:hover .class-card-icon {
    background-color: var(--accent-yellow);
    color: var(--white);
}

.class-card-body {
    padding: 0 30px 30px 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.grade-badge {
    align-self: flex-start;
    background-color: rgba(219, 149, 27, 0.1);
    color: var(--accent-yellow);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.class-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.class-medium {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.medium-icon-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background-color: rgba(0, 20, 65, 0.08);
    color: var(--primary-blue);
    border-radius: 50%;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    transition: var(--transition-normal);
}

.class-card:hover .medium-icon-letter {
    background-color: var(--accent-yellow);
    color: var(--white);
}

.class-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    flex-grow: 1;
}

.class-teacher-info {
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid rgba(0, 20, 65, 0.05);
    padding-top: 15px;
}

.teacher-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.teacher-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.class-card-footer {
    padding: 20px 30px;
    background-color: rgba(0, 20, 65, 0.02);
    border-top: 1px solid rgba(0, 20, 65, 0.04);
}

.card-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
}

.class-card:hover .card-btn {
    background-color: var(--whatsapp-green);
    color: var(--white);
}

.class-card:hover .card-btn:hover {
    background-color: var(--whatsapp-green-hover);
}

/* Upcoming Class card variant */
.class-card-soon {
    border: 2px dashed rgba(0, 20, 65, 0.2);
    background-color: transparent;
    box-shadow: none;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.class-card-soon::after {
    display: none;
}

.class-card-soon .class-card-icon {
    background-color: transparent;
    border: 2px dashed rgba(0, 20, 65, 0.2);
    margin-top: 50px;
}

.class-card-soon .class-title {
    margin-bottom: 12px;
}

.class-card-soon .class-desc {
    margin-bottom: 40px;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
}

.class-card-soon .class-card-body {
    flex-grow: 0;
    padding-bottom: 10px;
}

.class-card-soon .class-card-footer {
    width: 100%;
    background-color: transparent;
    border: none;
    padding-bottom: 50px;
}

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

.class-card-soon:hover {
    border-color: var(--accent-yellow);
    background-color: var(--white);
}

.class-card-soon:hover .btn-secondary-outline {
    background-color: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: var(--white);
}

/* ==========================================================================
   Teachers Section Styles
   ========================================================================== */
.teachers-section {
    padding: 100px 0;
    background-color: var(--primary-blue);
    background-image: radial-gradient(circle at 80% 20%, rgba(0, 30, 95, 0.8) 0%, rgba(0, 10, 35, 1) 90%);
    color: var(--white);
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.teacher-card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    transition: var(--transition-normal);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.teacher-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-yellow);
}

.teacher-card-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.teacher-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: rgba(219, 149, 27, 0.1);
    border: 3px solid var(--accent-yellow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-yellow);
    margin-bottom: 25px;
    transition: var(--transition-normal);
}

.teacher-card:hover .teacher-avatar {
    transform: scale(1.08);
    background-color: var(--accent-yellow);
    color: var(--white);
}

.teacher-card .teacher-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--white);
}

.teacher-subject {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-yellow);
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.teacher-divider {
    width: 50px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.teacher-qualifications {
    width: 100%;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.teacher-qualifications li {
    font-size: 0.88rem;
    color: var(--text-muted-light);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.4;
}

.teacher-qualifications li i {
    color: var(--accent-yellow);
    margin-top: 4px;
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ==========================================================================
   Why Choose Us Section Styles
   ========================================================================== */
.why-choose-section {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.why-card {
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    padding: 40px 30px;
    box-shadow: var(--box-shadow-md);
    border: 1px solid rgba(0, 20, 65, 0.03);
    transition: var(--transition-normal);
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: rgba(219, 149, 27, 0.1);
}

.why-icon-box {
    width: 55px;
    height: 55px;
    background-color: rgba(219, 149, 27, 0.1);
    color: var(--accent-yellow);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 25px;
    transition: var(--transition-normal);
}

.why-card:hover .why-icon-box {
    background-color: var(--accent-yellow);
    color: var(--white);
    transform: rotateY(360deg);
}

.why-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.why-card-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Contact Section Styles
   ========================================================================== */
.contact-section {
    padding: 100px 0;
    background-color: var(--primary-blue);
    background-image: radial-gradient(circle at 10% 80%, rgba(0, 15, 50, 0.9) 0%, rgba(0, 5, 20, 1) 90%);
    color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: stretch;
}

.contact-info-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-card-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.contact-card-desc {
    font-size: 0.95rem;
    color: var(--text-muted-light);
    margin-bottom: 35px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contact-icon {
    width: 45px;
    height: 45px;
    background-color: rgba(219, 149, 27, 0.1);
    color: var(--accent-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-yellow);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 1.05rem;
    color: var(--white);
    font-weight: 600;
}

a.contact-value:hover {
    color: var(--accent-yellow);
}

.contact-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.contact-actions .btn {
    flex-grow: 1;
}

.map-container {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid rgba(255, 255, 255, 0.05);
    height: 450px;
    min-height: 100%;
}

.map-container iframe {
    display: block;
    filter: brightness(0.9) contrast(1.1);
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */
.footer {
    background-color: var(--bg-dark);
    color: var(--white);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0 0 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-logo-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
    display: block;
}

.footer-logo-subtitle {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-yellow);
    text-transform: uppercase;
    display: block;
}

.footer-desc {
    font-size: 0.9rem;
    color: var(--text-muted-light);
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 350px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
}

.social-links a:hover {
    background-color: var(--accent-yellow);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--accent-yellow);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-muted-light);
}

.footer-links a:hover {
    color: var(--accent-yellow);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 25px 0;
    background-color: rgba(0, 0, 0, 0.2);
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted-light);
}

.developer {
    font-size: 0.85rem;
    color: var(--text-muted-light);
}

.developer a {
    color: var(--accent-yellow);
    font-weight: 700;
}

/* ==========================================================================
   Animations & Transitions
   ========================================================================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.appear {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Responsive Styles (Media Queries)
   ========================================================================== */

/* Tablet and Small Desktop */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.6rem;
    }
    
    .hero-container {
        gap: 30px;
    }
    
    .glass-tag-left {
        left: -20px;
    }
    
    .glass-tag-right {
        right: -20px;
    }
}

/* Mobile Layout (768px Breakpoint) */
@media (max-width: 768px) {
    /* Base */
    .section-title {
        font-size: 1.8rem;
    }
    
    /* Navigation Hamburger Drawer */
    .hamburger {
        display: flex;
    }
    
    .nav-links-wrapper {
        position: fixed;
        top: 85px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 85px);
        background-color: rgba(0, 12, 39, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        padding: 40px;
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .nav-links-wrapper.open {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }
    
    .nav-link {
        font-size: 1.1rem;
        width: 100%;
    }
    
    .nav-overlay {
        position: fixed;
        top: 85px;
        left: 0;
        width: 100%;
        height: calc(100vh - 85px);
        background-color: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-normal);
        z-index: 998;
    }
    
    .nav-overlay.active {
        opacity: 1;
        pointer-events: auto;
    }
    
    /* Hero */
    .hero-section {
        padding: 130px 0 70px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-btns {
        justify-content: center;
        width: 100%;
    }
    
    .hero-btns .btn {
        width: 100%;
    }
    
    .hero-image-wrapper {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .glass-tag-left {
        left: -10px;
        bottom: 20px;
    }
    
    .glass-tag-right {
        right: -10px;
        top: 20px;
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .map-container {
        height: 300px;
    }
    
    .contact-info-card {
        padding: 30px 20px;
    }
    
    /* Footer */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Extra Small Devices */
@media (max-width: 480px) {
    .nav-container {
        height: 75px;
    }
    
    .nav-links-wrapper {
        top: 75px;
        height: calc(100vh - 75px);
        width: 100%;
    }
    
    .nav-overlay {
        top: 75px;
        height: calc(100vh - 75px);
    }
    
    .logo-title {
        font-size: 1.15rem;
    }
    
    .logo-subtitle {
        font-size: 0.65rem;
    }
    
    .hero-title {
        font-size: 2.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .glass-tag-left,
    .glass-tag-right {
        padding: 8px 12px;
        gap: 8px;
    }
    
    .glass-tag-left i,
    .glass-tag-right i {
        font-size: 1.2rem;
    }
    
    .tag-title {
        font-size: 0.8rem;
    }
    
    .tag-desc {
        font-size: 0.65rem;
    }
    
    .class-card-icon {
        margin: 20px 20px 10px 20px;
    }
    
    .class-card-body {
        padding: 0 20px 20px 20px;
    }
    
    .class-card-footer {
        padding: 15px 20px;
    }
    
    .why-card {
        padding: 30px 20px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }
}