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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

::selection {
    background: rgba(4, 120, 87, 0.15);
    color: #064e3b;
}

/* Hero animations */
.hero-eyebrow {
    animation: fadeSlideUp 0.8s ease-out 0.2s both;
}

.hero-headline {
    animation: fadeSlideUp 0.8s ease-out 0.4s both;
}

.hero-subheadline {
    animation: fadeSlideUp 0.8s ease-out 0.6s both;
}

.hero-ctas {
    animation: fadeSlideUp 0.8s ease-out 0.8s both;
}

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

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

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
}

/* 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-link {
    opacity: 0;
    transform: translateY(20px);
    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-btn.active .menu-line:nth-child(1) {
    top: 50%;
    transform: rotate(45deg);
}

#menu-btn.active .menu-line:nth-child(2) {
    top: 50%;
    transform: rotate(-45deg);
}

/* Scroll reveal (below fold only) */
.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);
    }
}

/* Services section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 1023px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 639px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    padding: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
    border-radius: 16px;
    transition: all 0.4s ease;
    background: transparent;
}

.service-card:hover {
    border-color: rgba(16, 185, 129, 0.25);
    background: rgba(236, 253, 245, 0.5);
    transform: translateY(-4px);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1023px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 639px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    opacity: 1;
}

.gallery-img {
    aspect-ratio: 3/2;
    overflow: hidden;
    border-radius: 12px;
}

.gallery-item:nth-child(2) .gallery-img,
.gallery-item:nth-child(5) .gallery-img {
    aspect-ratio: 3/4;
}

.gallery-img img {
    transition: transform 0.7s ease;
}

.gallery-item:hover .gallery-img img {
    transform: scale(1.05);
}

@media (prefers-reduced-motion: no-preference) {
    .gallery-item {
        opacity: 0;
        transform: translateY(30px);
    }
    .gallery-item.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Contact form */
.contact-form-wrap select option:first-child {
    color: #a7f3d0;
}

/* Section headers */
.section-header {
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .section-header {
        opacity: 0;
        transform: translateY(30px);
    }
    .section-header.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About float card */
.about-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Utility */
@media (max-width: 767px) {
    html {
        scroll-padding-top: 60px;
    }
}