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

body {
    background-color: #0a0f0d;
    color: #F5F5DC;
}

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

::-webkit-scrollbar-track {
    background: #0a0f0d;
}

::-webkit-scrollbar-thumb {
    background: #047857;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #059669;
}

/* Selection */
::selection {
    background: rgba(4, 120, 87, 0.4);
    color: #FDFBF7;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

/* Intersection Observer Animations */
.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; }

/* Floating cards animation */
.float-card-1 { animation: float 7s ease-in-out infinite; }
.float-card-2 { animation: float 5s ease-in-out infinite 0.5s; }
.float-card-3 { animation: float 6s ease-in-out infinite 1s; }

/* Gold shimmer text */
.gold-shimmer {
    background: linear-gradient(90deg, #D4A843, #F5F5DC, #D4A843);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

/* Navbar glass effect */
.nav-scrolled {
    background: rgba(10, 15, 13, 0.9) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(4, 120, 87, 0.2);
}

.nav-scrolled .menu-line {
    background: #F5F5DC;
}

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

/* Menu lines animation */
.menu-open .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-open .menu-line:nth-child(2) {
    opacity: 0;
}

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

/* Service card hover glow */
.service-card:hover {
    box-shadow: 0 0 40px rgba(4, 120, 87, 0.15);
}

/* Testimonial card hover */
.testimonial-card:hover {
    border-color: rgba(212, 168, 67, 0.3) !important;
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Input focus glow */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 1px rgba(4, 120, 87, 0.5);
}

/* Button ripple effect */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover::after {
    transform: translateX(100%);
}