@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;700&display=swap');

:root {
    --bg-main: #0a0e23;          /* Deep Navy */
    --bg-sec: #131936;           /* Card Navy */
    --bg-accent: #1e2548;
    --primary: #FFC423;          /* Logo Gold (Used for CTA/Highlights) */
    --brand-blue: #26378A;       /* Logo Navy */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

/* --- Navigation --- */

nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10000;
    padding: 1rem 0;
    background: rgba(10, 14, 35, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
}

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

.nav-logo img {
    height: 40px;               /* FIXED SIZE TO PREVENT THE HUGE LOGO ISSUE */
    width: auto;
    display: block;
    border-radius: 4px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: var(--primary);
}

/* --- Hero --- */

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at top right, var(--bg-accent), var(--bg-main));
    padding-top: 80px;
}

.hero-content {
    max-width: 750px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* --- Buttons --- */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: #000;
    box-shadow: 0 10px 30px rgba(255, 196, 35, 0.2);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 196, 35, 0.4);
}

/* --- Sections --- */

section {
    padding: 8rem 0;
}

.section-head {
    margin-bottom: 4rem;
}

.section-head h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

/* --- Grid & Cards --- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    padding: 3rem 2rem;
    background: var(--bg-sec);
    border: 1px solid var(--border);
    border-radius: 20px;
    transition: var(--transition);
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    background: var(--bg-accent);
}

.card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: block;
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* --- Review Cards --- */

.review-card {
    text-align: left;
    padding: 2rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.user-info strong {
    display: block;
    font-size: 1.1rem;
    color: var(--primary);
}

.user-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.rating {
    color: #ffb400; /* Google Star Color */
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.review-card p {
    font-style: italic;
    color: var(--text-muted);
}

/* --- Carousel Section --- */

.carousel-container {
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid var(--border);
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.carousel-slide {
    min-width: 100%;
}

.carousel-slide img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;        /* Better for the vertical student images */
    object-fit: cover;
    display: block;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* --- Contact --- */

.contact-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-sec);
    padding: 4rem;
    border-radius: 30px;
    border: 1px solid var(--border);
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
    background: var(--bg-main);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: #fff;
    font-family: inherit;
}

/* --- WhatsApp --- */

.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: #fff;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    z-index: 100000;
    box-shadow: 0 15px 40px rgba(37, 211, 102, 0.3);
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 25px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* --- Footer --- */

footer {
    padding: 5rem 0;
    background: #050714;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-logo img {
    height: 50px;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { text-align: center; height: auto; padding: 15rem 0 10rem; }
    .hero-content { margin: 0 auto; }
}

@media (max-width: 600px) {
    .cookie-content { flex-direction: column; text-align: center; gap: 1rem; }
}