/* ========================================
   818 Pool Leak Services — Custom Styles
   ======================================== */

/* Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Gold Button */
.gold-btn {
    background: linear-gradient(135deg, #c9a227 0%, #e2b84b 50%, #c9a227 100%);
    color: #0b1120;
    border: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.gold-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #e2b84b 0%, #f0d48a 50%, #e2b84b 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gold-btn:hover::before {
    opacity: 1;
}

.gold-btn:hover {
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.35), 0 0 60px rgba(201, 162, 39, 0.15);
    transform: translateY(-1px);
}

.gold-btn span,
.gold-btn svg,
.gold-btn * {
    position: relative;
    z-index: 1;
}

.gold-btn:active {
    transform: translateY(0);
}

/* Service Cards */
.service-card {
    opacity: 1;
}

.service-card:hover .w-14 {
    box-shadow: 0 0 20px rgba(20, 184, 166, 0.2);
}

/* Scroll Reveal (progressive enhancement) */
.scroll-reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar */
#navbar.scrolled {
    background: rgba(11, 17, 32, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.06);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-menu-link {
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.06);
}

.mobile-menu-link:last-of-type {
    border-bottom: none;
}

/* Back to Top */
#backToTop.visible {
    opacity: 1;
    pointer-events: auto;
}

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

::-webkit-scrollbar-track {
    background: #0b1120;
}

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

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

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

/* Focus styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Form select arrow override for webkit */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}