body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .font-brand {
    font-family: 'Montserrat', sans-serif;
}

/* Navigation Scroll Effect */
nav.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(15px);
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
    box-shadow: 0 15px 40px rgba(0,0,0,0.03);
}

/* Base Reveal States */
.reveal {
    opacity: 0;
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}

.reveal-up { transform: translateY(60px); }
.reveal-left { transform: translateX(-60px); }
.reveal-right { transform: translateX(60px); }

.reveal.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* Custom Keyframe Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

.animate-up { animation: fadeInUp 1s ease-out forwards; }
.animate-float { animation: float 6s ease-in-out infinite; }

/* Staggered Delays for Grid Items */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }

/* Vibrant Background Utilities */
.bg-mesh {
    background-color: #ffffff;
    background-image: radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.08) 0, transparent 50%),
    radial-gradient(at 100% 0%, rgba(30, 58, 138, 0.05) 0, transparent 50%),
    radial-gradient(at 50% 100%, rgba(59, 130, 246, 0.03) 0, transparent 50%);
}

.bg-soft-blue { background-color: #f8fafc; }

/* Enhanced Hover Effects */
.hover-lift {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.hover-lift:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 40px 80px -20px rgba(0,0,0,0.12);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* Image Grid Styling */
.image-zoom-container {
    position: relative;
    overflow: hidden;
    border-radius: 2rem;
}
.image-zoom-container img {
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.image-zoom-container:hover img {
    transform: scale(1.15);
}

/* Scroll Progress Bar Style */
#scroll-progress {
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

/* Specialized Typography Enhancements */
.font-extrabold {
    letter-spacing: -0.02em;
}

/* Interactive Elements */
.btn-jazz {
    position: relative;
    overflow: hidden;
}
.btn-jazz::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%) rotate(45deg) translateY(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-jazz:hover::after {
    transform: translate(-50%, -50%) rotate(45deg) translateY(-100%);
}