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

/* Define CSS Variables */
:root {
    --primary: #0f172a; /* Slate 900 */
    --secondary: #1e293b; /* Slate 800 */
    --accent: #3b82f6; /* Blue 500 */
    --accent-hover: #2563eb; /* Blue 600 */
    --text: #f8fafc; /* Slate 50 */
    --text-secondary: #94a3b8; /* Slate 400 */
    --border: #334155; /* Slate 700 */
}

/* Basic Body Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary);
    color: var(--text);
    overflow-x: hidden;
    scroll-behavior: smooth; /* Add smooth scroll globally */
}

/* Button Styles */
.btn-primary {
    background-color: var(--accent);
    color: white;
    transition: all 0.3s ease;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(59, 130, 246, 0.2);
}
.btn-outline {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Gradient Styles */
.gradient-text {
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gradient-border {
    position: relative;
    padding-bottom: 8px; /* Add padding for space */
}
.gradient-border::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0px; /* Adjust position */
    width: 60%;
    height: 3px; /* Slightly thicker */
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
    border-radius: 2px;
}

/* Background & Glow */
.grid-pattern {
    background-image: linear-gradient(rgba(45, 55, 72, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(45, 55, 72, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
}
.glow { box-shadow: 0 0 20px rgba(59, 130, 246, 0.1); }
.glow-text { text-shadow: 0 0 10px rgba(59, 130, 246, 0.3); }

/* Card Styles */
.feature-card, .team-card {
    transition: all 0.3s ease;
    border: 1px solid var(--border);
    background-color: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 0.125rem; /* rounded-sm */
}
.feature-card:hover, .team-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.1);
}

/* Navbar */
.navbar {
    backdrop-filter: blur(10px);
    background-color: rgba(15, 23, 42, 0.8);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
}

/* Animation Styles */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease; /* Changed from ease-out to ease */
}
.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }

/* Scroll Indicator Animation (Restored from original index.html) */
.scroll-indicator {
    animation: bounce 2s infinite;
}

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

/* Ensure HTML has smooth scroll for JS fallback */
html {
    scroll-behavior: smooth;
}