:root {
    /* Color Palette */
    --color-primary: #ff7f50;
    --color-primary-hover: #ff5722;
    --color-accent: #ff7f50;
    --color-accent-hover: #ff5722;
    --color-light-bg: #ffffff;
    --color-light-text: #333;
    --color-dark-bg: #121212;
    --color-dark-text: #e0e0e0;
    --color-border: #ddd;

    /* Shadows */
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-hero-text: 2px 2px 10px rgba(0, 0, 0, 0.5);

    /* Fonts & Spacing */
    --font-family: 'Poppins', sans-serif;
    --font-size-base: 1rem;
    --font-size-large: 2.5rem;
    --font-size-hero: 3rem;
    --line-height: 1.6;
    --spacing-section: 80px;
    --spacing-inner: 20px;

    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-color: color var(--transition-base);
    --transition-bg: background var(--transition-base);

    /* Gradients */
    --gradient-testimonial: linear-gradient(
        45deg,
        #9092f86c,
        #ffffff6b,
        #ff3e3e79,
        #ffffff49
    );
}

/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

body {
    
    background-color: #ebb1652d;
    color: var(--color-light-text);
    line-height: var(--line-height);
    scroll-behavior: smooth;
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Dark Mode */
body.dark-mode {
    background-color: var(--color-dark-bg);
    color: var(--color-dark-text);
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-light);
    padding: 15px var(--spacing-inner);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

header .logo h1 {
    font-size: 26px;
    font-weight: bold;
    color: var(--color-light-text);
}

nav ul {
    list-style: none;
    display: flex;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: var(--color-light-text);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-color);
}

nav ul li a:hover {
    color: var(--color-primary);
}

/* Toggle Button */
.nav-toggle {
    display: none;
    font-size: 1.8em;
    cursor: pointer;
    color: var(--color-light-text);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    opacity: 0.3;
}

.hero-video::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(65, 63, 63, 0.3);
    z-index: 0;
}

.hero-content h2 {
    font-size: var(--font-size-hero);
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: var(--shadow-hero-text);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
}

.hero .btn {
    background: var(--color-primary);
    color: #fff;
    padding: 12px 25px;
    font-size: var(--font-size-base);
    border-radius: 25px;
    text-decoration: none;
    transition: var(--transition-bg);
    margin: 5px;
}

.hero .btn:hover {
    background: var(--color-primary-hover);
}

/* Sections */
section {
    padding: var(--spacing-section) var(--spacing-inner);
    text-align: center;
}

h2 {
    font-size: var(--font-size-large);
    margin-bottom: 20px;
    color: #222;
    transition: var(--transition-color);
}

p {
    font-size: var(--font-size-base);
    color: #555;
    max-width: 800px;
    margin: 0 auto 20px;
    transition: var(--transition-color);
}

/* Programs Section */
.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.program-card {
    background: #fff;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-base);
}

.program-card:hover {
    transform: translateY(-10px);
}

/* Facilities Section */
.facility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.facility-card img {
    width: 100%;
    border-radius: 15px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-light);
}

/* Testimonials Section */
.testimonials .testimonial {
    background: #fff;
    padding: 20px;
    border-left: 5px solid var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.39);
    border-radius: 10px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    text-align: center;
    overflow: hidden;
    color: #fff;
    background: var(--gradient-testimonial);
    background-size: 400% 400%;
    animation: gradientAnimation 6s ease infinite;
}

.testimonial p {
    font-style: italic;
    color: #555;
}

.testimonial h4 {
    text-align: right;
    color: #333;
    margin-top: 15px;
}

/* FAQ Section */
.faq-item {
    background: #fff;
    padding: 20px;
    border-left: 5px solid #ff5050;
    box-shadow: var(--shadow-medium);
    border-radius: 10px;
    max-width: 600px;
    margin: 0 auto;
}

.faq-item h3 {
    margin-bottom: 10px;
    color: var(--color-primary);
    text-align: left;
}

.faq-item p {
    margin-bottom: 10px;
    text-align: left;
}

/* Contact Section */
.contact form {
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin: 0 auto;
}

.contact input, .contact textarea {
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    background: #fff;
    color: #333;
}

.contact button {
    background: var(--color-primary);
    color: #fff;
    padding: 12px;
    font-size: var(--font-size-base);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition-bg);
}

.contact button:hover {
    background: var(--color-accent-hover);
}

/* Footer */
footer {
    background: #222;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

footer .social-links a {
    color: var(--color-primary);
    margin: 0 10px;
    font-size: 1.5rem;
    transition: var(--transition-color);
}

footer .social-links a:hover {
    color: var(--color-accent-hover);
}

/* Dark Mode Specific */
header.dark-mode {
    background-color: #1f1f1f;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

header.dark-mode .logo h1,
header.dark-mode nav ul li a {
    color: var(--color-dark-text);
}

h2.dark-mode {
    color: #f5f5f5;
}

p.dark-mode {
    color: #d1d1d1;
}

.program-card.dark-mode {
    background: #2a2a2a;
    color: var(--color-dark-text);
    border: 1px solid #444;
    transition: background 0.4s ease, color 0.4s ease, border 0.4s ease;
}

/* Dark Mode Toggle */
.dark-mode-toggle {
    background-color: var(--color-primary);
    color: #fff;
    border: none;
    padding: 0.1px 3px;
    font-size: 0.5rem;
    border-radius: 100%;
    cursor: pointer;
    transition: var(--transition-bg), transform 0.2s;
}

.dark-mode-toggle:hover {
    background-color: var(--color-accent-hover);
    transform: scale(1.1);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: block;
        font-size: 2rem;
        cursor: pointer;
        color: var(--color-light-text);
        z-index: 1001;
    }

    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: var(--shadow-light);
        z-index: 1000;
        padding: 20px 0;
        border-top: 2px solid var(--color-primary);
    }

    nav ul li {
        margin: 10px 20px;
        text-align: center;
    }

    nav ul li a {
        color: var(--color-light-text);
        font-size: 1.2rem;
        display: block;
        padding: 10px 0;
        transition: var(--transition-color);
    }

    nav ul.active {
        display: flex;
    }

    /* Mobile Nav in Dark Mode */
    body.dark-mode nav ul {
        background-color: #1f1f1f;
        border-top: 2px solid var(--color-accent-hover);
    }

    body.dark-mode nav ul li a {
        color: var(--color-dark-text);
    }

    body.dark-mode .nav-toggle {
        color: var(--color-dark-text);
    }
}

/* Keyframes */
@keyframes gradientAnimation {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}