/* ===== CUSTOM STYLES ===== */

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #0f172a;
}
::-webkit-scrollbar-thumb {
    background: #14b8a6;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #2dd4bf;
}

/* Selection color */
::selection {
    background: rgba(20, 184, 166, 0.3);
    color: #f0fdfa;
}

/* Floating animation for hero cards */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes float-delayed {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0px) rotate(12deg); }
    50% { transform: translateY(-16px) rotate(12deg); }
}

.hero-float-1 {
    animation: float 6s ease-in-out infinite;
}
.hero-float-2 {
    animation: float-delayed 5s ease-in-out infinite;
    animation-delay: 1s;
}
.hero-float-3 {
    animation: float 7s ease-in-out infinite;
    animation-delay: 2s;
}
.hero-float-4 {
    animation: float-slow 8s ease-in-out infinite;
    animation-delay: 0.5s;
}

/* Geometric shape rotation */
@keyframes spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes spin-reverse {
    from { transform: rotate(45deg); }
    to { transform: rotate(405deg); }
}

.geo-spin {
    animation: spin-slow 20s linear infinite;
}
.geo-spin-reverse {
    animation: spin-reverse 25s linear infinite;
}

/* Pulse ring */
@keyframes pulse-ring {
    0% { transform: scale(0.95); opacity: 0.7; }
    50% { transform: scale(1); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.7; }
}

.pulse-ring {
    animation: pulse-ring 3s ease-in-out infinite;
}

/* Fade-in scroll animations (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.visible {
        opacity: 1;
        transform: translateY(0);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
    .reveal-delay-5 { transition-delay: 0.5s; }
}

/* Navbar glass effect */
.nav-scrolled {
    background: rgba(8, 14, 26, 0.9) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(20, 184, 166, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Product card hover glow */
.product-card:hover {
    box-shadow: 0 20px 60px rgba(20, 184, 166, 0.15), 0 0 0 1px rgba(20, 184, 166, 0.2) !important;
}

/* Mobile menu transition */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* Gradient text utility */
.gradient-text {
    background: linear-gradient(135deg, #5eead4, #14b8a6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Button ripple effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}
.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}
.btn-ripple:active::after {
    width: 200px;
    height: 200px;
}

/* Card shimmer effect on hover */
.card-shimmer {
    position: relative;
    overflow: hidden;
}
.card-shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    transition: left 0.5s;
}
.card-shimmer:hover::before {
    left: 100%;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .hero-float-1, .hero-float-2, .hero-float-3, .hero-float-4 {
        animation: none;
    }
}