/* Custom styles for Belluz Heating and Air Conditioning */

/* Base styles */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Geometric background shapes */
.geo-shape {
    position: absolute;
    pointer-events: none;
}

.geo-circle-1 {
    top: 15%;
    right: 5%;
    width: 300px;
    height: 300px;
    border: 2px solid rgba(232, 184, 40, 0.06);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.geo-circle-2 {
    bottom: 20%;
    left: 3%;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(232, 184, 40, 0.04);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite reverse;
}

.geo-triangle {
    top: 60%;
    right: 10%;
    width: 0;
    height: 0;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 70px solid rgba(232, 184, 40, 0.04);
    animation: spin 25s linear infinite;
}

.geo-dots {
    top: 40%;
    left: 8%;
    width: 80px;
    height: 80px;
    background-image: radial-gradient(circle, rgba(232, 184, 40, 0.15) 1px, transparent 1px);
    background-size: 12px 12px;
    animation: float 12s ease-in-out infinite;
}

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

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Scroll reveal animations */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Navbar styles */
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e8b828;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile menu */
#mobile-menu {
    animation: slideDown 0.3s ease;
}

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

.menu-line {
    transition: all 0.3s ease;
}

#mobile-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

#mobile-menu-btn.active .menu-line:nth-child(2) {
    opacity: 0;
}

#mobile-menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 24px;
}

/* Mobile nav links */
.mobile-nav-link {
    position: relative;
}

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

::-webkit-scrollbar-track {
    background: #0a1628;
}

::-webkit-scrollbar-thumb {
    background: #1b3a6e;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #214786;
}

/* Selection color */
::selection {
    background: rgba(232, 184, 40, 0.3);
    color: #fff;
}

/* Form focus styles */
input:focus,
select:focus,
textarea:focus {
    outline: none;
}

/* Smooth transitions for interactive elements */
a, button {
    transition: all 0.2s ease;
}

/* Service card hover glow */
.group:hover {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Gold accent line animation */
@media (prefers-reduced-motion: no-preference) {
    .geo-shape {
        will-change: transform;
    }
}