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

:root {
    /* Brand Colors */
    --color-primary: #355c7d;
    /* Deep Slate */
    --color-secondary: #725a7a;
    /* Muted Purple */
    --color-accent-1: #c56c86;
    /* Mauve */
    --color-accent-2: #ff7582;
    /* Salmon */

    --color-bg: #f8f9fa;
    --color-text: #333333;
    --color-white: #ffffff;

    /* Typography */
    --font-heading: 'Taviraj', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* UI */
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
header {
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-primary);
}

.nav-links a:hover {
    color: var(--color-accent-1);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    color: var(--color-white);
    border: none;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

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

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

/* Hero Section */
.hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text h1 {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    max-width: 500px;
}

.hero-visual {
    position: relative;
}

/* Abstract AI Graphic (CSS Only) */
.ai-orb {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at 30% 30%, var(--color-accent-2), var(--color-accent-1), var(--color-secondary));
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.6;
    animation: pulse 6s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2rem;
    color: var(--color-accent-1);
    margin-bottom: var(--spacing-sm);
}

/* Footer */
footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-links {
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--color-white);
    margin: 0 var(--spacing-sm);
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text p {
        margin: 0 auto var(--spacing-md);
    }

    .hero-visual {
        display: block;
        margin-top: var(--spacing-lg);
    }

    .nav-links {
        display: none;
        /* Need mobile menu implementation */
    }
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.team-member {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-size: 2.5rem;
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.member-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.member-role {
    font-size: 0.9rem;
    color: var(--color-accent-1);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.member-bio {
    font-size: 0.95rem;
    color: var(--color-text);
    opacity: 0.9;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact h2 {
    margin-bottom: var(--spacing-md);
}

.contact p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

/* Hero Video */
.hero-video {
    width: 100%;
    max-width: 600px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    display: block;
    margin: 0 auto;
}
/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: 0.5rem;
    margin-left: var(--spacing-md);
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background-color: rgba(53, 92, 125, 0.1);
}

.lang-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

@media (max-width: 768px) {
    .lang-switcher {
        position: absolute;
        top: 20px;
        right: 20px;
        margin-left: 0;
    }
}