/* VARIABLES */
:root {
    --dark-bg: #0b1120;
    --dark-blue: #1e3a8a;
    --cyan: #06b6d4;
    --cyan-glow: rgba(6, 182, 212, 0.5);
    --yellow: #fbbf24;
    --white: #ffffff;
    --text-muted: #94a3b8;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
}

/* RESET & TYPOGRAPHY */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--dark-bg);
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
}

.gujarati-text {
    font-family: 'Hind Vadodara', 'Mukta', sans-serif;
    letter-spacing: 0.5px;
}

a {
    text-decoration: none;
    color: inherit;
}

.text-cyan { color: var(--cyan); }
.text-yellow { color: var(--yellow); }
.text-center { text-align: center; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1.5rem; }
.w-100 { width: 100%; display: block; }

/* LAYOUT & UTILS */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

.section {
    padding: 80px 0;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.underline {
    height: 4px;
    width: 80px;
    background: linear-gradient(90deg, var(--cyan), var(--dark-blue));
    margin: 0 auto 40px;
    border-radius: 2px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* GLASSMORPHISM */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(6, 182, 212, 0.3);
    box-shadow: 0 10px 40px 0 rgba(6, 182, 212, 0.1);
}

/* BACKGROUND BLOBS */
.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--dark-blue);
    top: -100px;
    left: -100px;
}

.blob-2 {
    width: 300px;
    height: 300px;
    background: rgba(6, 182, 212, 0.2);
    bottom: 20%;
    right: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* NAVBAR */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.glass-nav.scrolled {
    padding: 10px 0;
    background: rgba(11, 17, 32, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: 'Montserrat', sans-serif;
}

.logo span {
    color: var(--cyan);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--cyan);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* BUTTONS */
.btn {
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #0284c7);
    color: white;
    box-shadow: 0 4px 15px var(--cyan-glow);
}

.btn-primary:hover {
    box-shadow: 0 6px 25px var(--cyan-glow);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background: #20bd5a;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--glass-border);
}

.btn-outline:hover {
    background: var(--glass-bg);
    border-color: var(--cyan);
}

/* FLOATING WHATSAPP */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-text h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 10px;
    background: linear-gradient(to right, #fff, var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text h2 {
    font-size: 2rem;
    color: var(--yellow);
    margin-bottom: 15px;
}

.guj-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.typing-container {
    font-size: 1.2rem;
    font-weight: 600;
    min-height: 30px;
    margin-bottom: 20px;
    color: var(--cyan);
}

.intro-text {
    font-size: 1.1rem;
    color: #cbd5e1;
    margin-bottom: 30px;
}

.highlight-tags {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.highlight-tags span {
    background: rgba(251, 191, 36, 0.1);
    color: var(--yellow);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* HERO IMAGE & FLOATING ICONS */
.image-wrapper {
    position: relative;
    padding: 10px;
    border-radius: 30px;
}

.image-wrapper img {
    width: 100%;
    border-radius: 20px;
    display: block;
}

.float-icon {
    position: absolute;
    width: 50px;
    height: 50px;
    background: var(--dark-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 20px;
    color: var(--cyan);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
    animation: bounce 3s infinite ease-in-out;
}

.icon-1 { top: -20px; left: -20px; animation-delay: 0s; }
.icon-2 { top: 40%; right: -25px; animation-delay: 0.5s; color: var(--yellow); }
.icon-3 { bottom: 20%; left: -25px; animation-delay: 1s; }
.icon-4 { bottom: -20px; right: 20px; animation-delay: 1.5s; color: var(--yellow); }

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* CARDS COMMON */
.course-card .card-icon {
    font-size: 2.5rem;
    color: var(--cyan);
    margin-bottom: 20px;
}

.course-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.gujarati-list {
    list-style: none;
}

.gujarati-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.gujarati-list li i {
    color: var(--yellow);
    font-size: 0.9rem;
}

.comp-card {
    text-align: center;
    padding: 25px 15px;
}

.comp-card i {
    font-size: 2.5rem;
    color: var(--cyan);
    margin-bottom: 15px;
}

.comp-card h4 {
    font-size: 1.1rem;
}

.feature-card {
    text-align: center;
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* TEACHERS SECTION */
.teacher-card {
    text-align: center;
}

.teacher-img {
    width: 100px;
    height: 100px;
    background: var(--glass-bg);
    border: 2px solid var(--cyan);
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 40px;
    color: var(--white);
}

.experience {
    color: var(--yellow);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.subjects {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.subjects span {
    background: rgba(255,255,255,0.05);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--glass-border);
}

.bio {
    font-size: 1rem;
    color: var(--text-muted);
}

/* CONTACT SECTION */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 0;
    overflow: hidden;
}

.contact-info {
    padding: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.info-item i {
    font-size: 24px;
    color: var(--cyan);
    margin-top: 5px;
}

.info-item h4 {
    margin-bottom: 5px;
    color: var(--yellow);
}

.info-item p, .info-item a {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.map-placeholder {
    height: 100%;
    min-height: 300px;
    background: linear-gradient(rgba(11, 17, 32, 0.8), rgba(11, 17, 32, 0.8)), url('https://images.unsplash.com/photo-1524661135-423995f22d0b?auto=format&fit=crop&w=800&q=80') center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-left: 1px solid var(--glass-border);
}

/* FOOTER */
footer {
    background: #060b14;
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-content h3 {
    color: var(--cyan);
}

/* RESPONSIVE DESIGN */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-buttons {
        justify-content: center;
    }

    .highlight-tags {
        justify-content: center;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hide for simple implementation, can add toggle logic */
    }
    
    .hamburger {
        display: block;
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
}
.teacher-img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden; /* Photo ko round shape mein rakhne ke liye */
    margin: 0 auto 20px;
    border: 2px solid var(--cyan);
}

.teacher-photo {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Photo ko stretch hone se bachane ke liye */
}   