@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

/* Display/heading font */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@600;700&display=swap');

/* Accent font (optional) */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700&display=swap');

/* Reset and Base Styles */
:root {
    --nav-height: 100px;
    --color-dark: #00171F;
    --color-dark-accent: #003459;
    --color-medium: #007EA7;
    --color-light: #00A8E8;
    --color-white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, var(--color-medium), var(--color-light));
    --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--color-dark-accent));
}

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

html {
    scroll-behavior: smooth;
}

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

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

/* Floating Background Elements */
.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 168, 232, 0.1);
    backdrop-filter: blur(10px);
    animation: float 20s infinite linear;
}

.circle-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: -5s;
}

.circle-3 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: -10s;
}

.circle-4 {
    width: 250px;
    height: 250px;
    bottom: 20%;
    left: 5%;
    animation-delay: -15s;
}

.circle-5 {
    width: 120px;
    height: 120px;
    bottom: 40%;
    right: 20%;
    animation-delay: -7s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(-40px) rotate(180deg);
    }
    75% {
        transform: translateY(-20px) rotate(270deg);
    }
}

/* Navigation - Original PC Design */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    box-shadow: 0 2px 12px rgba(0, 255, 255, 0.08);
    z-index: 1000;
    transition: all 0.4s ease;
}

.nav-container {
    max-width: 1200px;
    margin: auto;
    padding: 0 30px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: linear-gradient(90deg, #00ffe1, #5f72ff);
    
}


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

.nav-link {
    color: #e0f7ff;
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 1px;
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -6px;
    left: 0;
    background: linear-gradient(90deg, #00ffe1, #5f72ff);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.nav-link:hover::before {
    transform: scaleX(1);
}

.nav-link:hover {
    color: #00ffe1;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: #00ffe1;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Revolutionary Mobile Design */
@media (max-width: 768px) {
    .navbar {
        top: 20px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 30px);
        background: rgba(5, 15, 35, 0.15);
        backdrop-filter: blur(25px);
        border-radius: 30px;
        border: 2px solid transparent;
        background-image: 
            radial-gradient(circle at 20% 50%, rgba(0, 255, 225, 0.3) 0%, transparent 50%),
            radial-gradient(circle at 80% 50%, rgba(95, 114, 255, 0.3) 0%, transparent 50%);
       
        border-bottom: none;
    }
    
    .navbar::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 200%;
        height: 200%;
        background: conic-gradient(from 0deg, transparent, rgba(0, 255, 225, 0.1), transparent, rgba(95, 114, 255, 0.1), transparent);
        transform: translate(-50%, -50%) rotate(0deg);
        border-radius: 50%;
        
        z-index: -1;
        opacity: 0.6;
    }
    
    @keyframes navFloat {
        0%, 100% { 
            transform: translateX(-50%) translateY(0px);
            box-shadow: 
                0 8px 32px rgba(0, 255, 225, 0.3),
                0 0 0 1px rgba(255, 255, 255, 0.1);
        }
        50% { 
            transform: translateX(-50%) translateY(-3px);
            box-shadow: 
                0 15px 50px rgba(95, 114, 255, 0.4),
                0 0 0 1px rgba(255, 255, 255, 0.2);
        }
    }
    
    @keyframes rotate {
        from { transform: translate(-50%, -50%) rotate(0deg); }
        to { transform: translate(-50%, -50%) rotate(360deg); }
    }
    
    .nav-container {
        padding: 0px 25px;
        justify-content: space-between;
        height: auto;
        position: relative;
        z-index: 2;
        
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 4px;
        cursor: pointer;
        padding: 10px;
        border-radius: 15px;
        background: rgba(0, 255, 225, 0.1);
        border: 1px solid rgba(0, 255, 225, 0.3);
        transition: all 0.3s ease;
    }
    
    .hamburger:hover {
        background: rgba(0, 255, 225, 0.2);
        transform: scale(1.1);
    }
    
    .hamburger span {
        width: 25px;
        height: 3px;
        background: linear-gradient(90deg, #00ffe1, #5f72ff);
        border-radius: 2px;
        transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        position: relative;
    }
    
    .hamburger span::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: inherit;
        border-radius: inherit;
        filter: blur(5px);
        opacity: 0.5;
        z-index: -1;
    }
    
    .hamburger:hover span {
        background: linear-gradient(90deg, #5f72ff, #ff006e, #00ffe1);
        box-shadow: 0 0 10px rgba(0, 255, 225, 0.5);
    }
    
    .nav-menu {
        
        position: fixed;
        top: 90px;
        left: 50%;
        transform: translateX(-50%) translateX(-200%);
        flex-direction: column;
        width: calc(100% - 0px);
        background: rgba(5, 15, 35, 0.95);
        backdrop-filter: blur(25px);
        padding: 20px 0px;
        text-align: center;
        border-radius: 25px;
        border: 2px solid rgba(0, 255, 225, 0.3);
        box-shadow: 
            0 20px 60px rgba(0, 255, 225, 0.3),
            inset 0 0 30px rgba(0, 255, 225, 0.1);
        transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        gap: 35px;
        list-style: none;
        
    }
    
    .nav-menu.active {
        transform: translateX(-50%) translateX(0);
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 15px 95px;
        width: 100%;
        border-radius: 20px;
        background: rgba(0, 255, 225, 0.1);
        border: 1px solid rgba(0, 255, 225, 0.2);
        color: rgba(255, 255, 255, 0.9);
        text-decoration: none;
        letter-spacing: 1.5px;
        font-weight: 600;
        position: relative;
        transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        overflow: hidden;
        text-transform: uppercase;
    }
    
    .nav-link::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(0, 255, 225, 0.4), transparent);
        transition: left 0.6s ease;
        z-index: -1;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, #00ffe1, #5f72ff, #ff006e);
        transform: translateX(-50%);
        transition: width 0.4s ease;
        border-radius: 2px;
    }
    
    .nav-link:hover {
        transform: scale(1.02);
        background: rgba(0, 255, 225, 0.2);
        color: #ffffff;
        border-color: rgba(0, 255, 225, 0.4);
        box-shadow: 
            0 10px 25px rgba(0, 255, 225, 0.2),
            0 0 20px rgba(0, 255, 225, 0.1);
        letter-spacing: 2px;
    }
    
    .nav-link:hover::before {
        left: 100%;
    }
    
    .nav-link:hover::after {
        width: 100%;
    }
}

/* Hero Section */
.hero {
    min-height: calc(100vh - var(--nav-height));
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    opacity: 0.9;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(45deg, var(--color-light), var(--color-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 168, 232, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 168, 232, 0.4);
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-light);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-card {
    position: absolute;
    background: rgba(0, 0, 0, 0.228);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: cardFloat 6s ease-in-out infinite;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.floating-card i {
    font-size: 2rem;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.floating-card span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-white);
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    border: 1px solid rgba(0, 120, 215, 0.3);
    box-shadow: 0 0 20px rgba(0, 120, 215, 0.2);
}

.card-1 i {
    color: var(--color-light);
    text-shadow: 0 0 15px rgba(0, 168, 232, 0.6);
}

.card-2 {
    top: 50%;
    right: 10%;
    animation-delay: -2s;
    border: 1px solid rgba(0, 200, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.2);
}

.card-2 i {
    color: #00c8ff;
    text-shadow: 0 0 15px rgba(0, 200, 255, 0.6);
}

.card-3 {
    bottom: 0%;
    left: 0%;
    animation-delay: -5s;
    border: 1px solid rgba(0, 168, 232, 0.3);
    box-shadow: 0 0 20px rgba(0, 168, 232, 0.2);
}

.card-3 i {
    color: var(--color-light);
    text-shadow: 0 0 15px rgba(0, 168, 232, 0.6);
}

.card-4 {
    bottom: 30%;
    left: 30%;
    animation-delay: -3s;
    border: 1px solid rgba(0, 100, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 100, 255, 0.2);
}

.card-4 i {
    color: #0064ff;
    text-shadow: 0 0 15px rgba(0, 100, 255, 0.6);
}

.card-5 {
    bottom: 70%;
    left: 50%;
    animation-delay: -1s;
    border: 1px solid rgba(0, 60, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 60, 255, 0.2);
}

.card-5 i {
    color: #003cff;
    text-shadow: 0 0 15px rgba(0, 60, 255, 0.6);
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.card-1:hover {
    box-shadow: 0 0 40px rgba(0, 120, 215, 0.4);
}

.card-2:hover {
    box-shadow: 0 0 40px rgba(0, 200, 255, 0.4);
}

.card-3:hover {
    box-shadow: 0 0 40px rgba(0, 168, 232, 0.4);
}

.card-4:hover {
    box-shadow: 0 0 40px rgba(0, 100, 255, 0.4);
}

.card-5:hover {
    box-shadow: 0 0 40px rgba(0, 60, 255, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--color-white));
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 8px solid var(--color-white);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--color-light), var(--color-white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

/* About Section */
.about-section {
    padding: calc(100px + var()) 0 100px;
    background: var(--gradient-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.about-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-light);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
}

.about-visual {
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.skill-orb {
    position: absolute;
    width: 80px;
    height: 80px;
    color: var(--color-light);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: orbFloat 8s ease-in-out infinite;
}

.skill-orb i {
    font-size: 2rem;
    color: var(--color-light);
}

.orb-1 {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.orb-2 {
    top: 20%;
    right: 10%;
    animation-delay: -1.6s;
}

.orb-3 {
    bottom: 30%;
    right: 20%;
    animation-delay: -3.2s;
}

.orb-4 {
    bottom: 20%;
    left: 10%;
    animation-delay: -4.8s;
}

.orb-5 {
    top: 10%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -6.4s;
    width: 100px;
    height: 100px;
}
.orb-6 {
    bottom: 30%;
    left: 10%;
    animation-delay: -1.8s;
    width: 150px;
    height: 150px;
}
.orb-7 {
    bottom: 40%;
    left: 40%;
    animation-delay: -6.8s;
    width: 100px;
    height: 100px;
}
.orb-8 {
     transform: translate(-50%, -50%);
    bottom: 0%;
    left: 40%;
    animation-delay: -0.8s;
    width: 80px;
    height: 80px;
}
@keyframes orbFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-15px) rotate(90deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
    75% {
        transform: translateY(-15px) rotate(270deg);
    }
}

/* Courses Section */
.courses-section {
    padding: calc(100px + var(--nav-height)) 0 100px;
    background: var(--gradient-dark);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.course-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.course-card:hover::before {
    left: 100%;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.course-card.featured {
    border: 2px solid var(--color-light);
    box-shadow: 0 15px 30px rgba(0, 168, 232, 0.3);
}

.featured-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.course-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.course-icon i {
    font-size: 2rem;
    color: var(--color-white);
}

.course-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.course-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.course-features li {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.course-features i {
    color: var(--color-light);
    font-size: 0.8rem;
}

.course-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-light);
}

.duration {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.course-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.course-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 168, 232, 0.3);
}

/* Gallery Section */
.gallery-section {
    padding: calc(100px + var(--nav-height)) 0 100px;
    background: var(--gradient-dark);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    grid-auto-rows: 250px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 120, 215, 0.8), rgba(0, 168, 232, 0.8));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: all 0.3s ease;
}

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

.gallery-overlay h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.gallery-overlay p {
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    padding: 0 1rem;
}

/* Contact Section */
.contact-section {
    padding: calc(100px + var(--nav-height)) 0 100px;
    background: var(--gradient-dark);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.contact-info p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-light);
    width: 30px;
}

.contact-item h4 {
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: var(--color-white);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-light);
    background: rgba(255, 255, 255, 0.15);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 168, 232, 0.3);
}

/* Footer */
.footer {
    background: rgba(0, 23, 31, 0.9);
    backdrop-filter: blur(20px);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--color-white);
}

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--color-light);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Floating Contact Buttons Container */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1000;
}

/* Base Style for All Floating Buttons */
.float-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
}

/* Specific Colors */
.float-btn.whatsapp {
    background: var(--color-medium);
}

.float-btn.gmail {
    background: var(--color-dark-accent);
}

.float-btn.phone {
    background: var(--color-light);
}

.float-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Pulse Animation */
@keyframes whatsappPulse {
    0% {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }
    50% {
        box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    }
    100% {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }
}

/* Message Popup */
.message-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 10px;
    padding: 20px;
    max-width: 350px;
    z-index: 1001;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    border-left: 4px solid var(--color-light);
}

.message-popup.show {
    transform: translateX(0);
}

.message-popup.error {
    border-left-color: #ff6b6b;
}

.message-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.message-icon {
    font-size: 1.5rem;
    color: var(--color-light);
}

.message-popup.error .message-icon {
    color: #ff6b6b;
}

.message-text {
    color: #333;
    flex: 1;
    margin: 0;
}

.message-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #666;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}
@media (max-width: 768px) {
    :root {
        --nav-height: 150px;
    }
    
    .hero {
        min-height: calc(100vh - var(--nav-height));
        padding-top: var(--nav-height);
    }
    
    .about-section,
    .courses-section,
    .gallery-section,
    .contact-section {
        padding: calc(50px + var(--nav-height)) 0 0px;
    }
    
    .nav-menu.active + .hero,
    .nav-menu.active ~ section {
        padding-top: calc(var(--nav-height) + 200px);
    }
}
@media (max-width: 768px) {
    .nav-menu {
        top: var(--nav-height);
        height: calc(100vh - var(--nav-height));
    }
}

.tech-gear-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
    width: 1200px;
    height: 1200px;
    animation: rotate360 50s linear infinite;
}

.tech-gear-background img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(1.2) saturate(1.2);
}


@keyframes rotate360 {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Ensure hero content appears above */
.hero-content {
    position: relative;
    z-index: 2;
}