/* Custom styles for Costa Trucking */

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #d4af37, #b8941f);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #e5c158, #d4af37);
}

/* Gold gradient text utility */
.text-gradient-gold {
    background: linear-gradient(135deg, #f3d778 0%, #d4af37 50%, #b8941f 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Shimmer animation for hero */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

/* Pulse animation for status indicators */
@keyframes pulse-gold {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(212, 175, 55, 0);
    }
}

.pulse-gold {
    animation: pulse-gold 2s infinite;
}

/* Card hover effects */
.service-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-8px);
}

/* Gold glow effect */
.gold-glow {
    box-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
}

/* Navigation active state */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #d4af37, #e5c158);
    transition: width 0.3s ease;
}

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

/* Button hover effects */
.btn-gold {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-gold:hover::before {
    left: 100%;
}

/* Fade in animation for scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile menu animation */
.mobile-menu-open {
    transform: translateX(0) !important;
}

.mobile-menu-close {
    transform: translateX(100%) !important;
}

/* Loading state for form */
.btn-loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid #0f172a;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem !important;
    }
    
    .section-padding {
        padding-top: 4rem !important;
        padding-bottom: 4rem !important;
    }
}