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

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

body {
    overflow-x: hidden;
}

/* Navigation */
.nav-text-color {
    color: #0F2140;
}

.nav-text-sub {
    color: #2A5298;
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #4CC98E;
    transition: width 0.3s ease;
}

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

/* Hero animations - only for below-fold progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .hero-badge {
        opacity: 0;
        transform: translateY(12px);
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.2s;
    }

    .hero-title {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.4s;
    }

    .hero-paragraph {
        opacity: 0;
        transform: translateY(16px);
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.6s;
    }

    .hero-cta {
        opacity: 0;
        transform: translateY(12px);
        animation: fadeUp 0.8s ease forwards;
        animation-delay: 0.8s;
    }

    .hero-image {
        opacity: 0;
        transform: scale(0.97);
        animation: scaleIn 1s ease forwards;
        animation-delay: 0.5s;
    }
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Service cards */
.service-card {
    transition: background-color 0.5s ease;
}

/* Visit step cards */
.visit-step {
    transition: background-color 0.5s ease, transform 0.3s ease;
}

/* Scroll reveal - below fold only */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Mobile menu */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.25s; }

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

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

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

/* Scroll indicator */
.scroll-indicator {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.5; }
}

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

::-webkit-scrollbar-track {
    background: #F0FBF7;
}

::-webkit-scrollbar-thumb {
    background: #B8EDD4;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #85E0B5;
}

/* Selection */
::selection {
    background: #D8F5E8;
    color: #0F2140;
}

/* Print styles */
@media print {
    nav, .scroll-indicator, #mobileMenu {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
}