/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
}

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

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

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

/* Mobile Menu */
#mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

#mobile-menu.open .menu-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

#mobile-menu.open .menu-line:last-child {
    transform: rotate(-45deg) translate(0, 0);
}

#mobile-menu.open .close-line:first-child {
    transform: rotate(45deg) translate(3px, 3px);
}

#mobile-menu.open .close-line:last-child {
    transform: rotate(-45deg) translate(0, 0);
}

/* Hero Animations */
.hero-title {
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.1s;
}

.hero-description {
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.3s;
}

.hero-cta {
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.4s;
}

.hero-scroll {
    animation: fadeUp 1s ease forwards;
    animation-delay: 0.6s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(40px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Service Cards */
.service-card {
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .service-card {
        transform: translateY(20px);
    }
    
    .service-card.revealed {
        transform: translateY(0);
    }
}

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

::-webkit-scrollbar-track {
    background: #FAFAF7;
}

::-webkit-scrollbar-thumb {
    background: #9cc5a5;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6fa378;
}

/* Selection */
::selection {
    background: #c6dfcc;
    color: #1f3825;
}

/* Focus Styles */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid #4d8358;
    outline-offset: 2px;
}

/* Mobile Menu Button Animation */
#mobile-menu-btn .menu-line {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Smooth Image Loading */
img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

/* Print Styles */
@media print {
    nav,
    #mobile-menu,
    .reveal {
        display: none !important;
    }
    
    body {
        color: #1f3825;
        background: white;
    }
    
    .hero-title,
    .hero-subtitle,
    .hero-description,
    .hero-cta {
        animation: none !important;
        opacity: 1 !important;
    }
}