/* Base Styles */
* {
    scroll-behavior: smooth;
}

html {
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #020617;
}

::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #334155;
}

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

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float-delayed 5s ease-in-out infinite;
    animation-delay: 1s;
}

/* Service Card Hover */
.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
}

/* Gallery Item */
.gallery-item {
    height: 240px;
}

.gallery-item.col-span-2.row-span-2 {
    height: 504px;
}

@media (min-width: 768px) {
    .gallery-item {
        height: 300px;
    }
    
    .gallery-item.col-span-2.row-span-2 {
        height: 616px;
    }
}

/* Navbar Scroll Effect */
.navbar-scrolled {
    background: rgba(2, 6, 23, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Mobile Menu */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Selection Color */
::selection {
    background: rgba(20, 184, 166, 0.3);
    color: #f1f5f9;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .animate-float,
    .animate-float-delayed,
    .gallery-item img,
    .service-card {
        animation: none;
        transition: none;
    }
    
    .gallery-item img {
        transform: none !important;
    }
}

/* Focus Visible */
*:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
}

/* Loading State for Form */
button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Select Dropdown */
select option {
    background: #1e293b;
    color: #f1f5f9;
}