*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    overflow-x: hidden;
}

/* Hero Gradient */
.hero-gradient {
    background: linear-gradient(135deg, #0f261f 0%, #1a3c34 25%, #2a4f41 50%, #356351 75%, #1a3c34 100%);
}

/* Scroll Reveal */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html {
        scroll-behavior: auto;
    }
    .service-card, .reveal {
        transition: none;
    }
    img {
        transition: none;
    }
}

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

/* Mobile menu */
.mobile-menu {
    transition: opacity 0.3s ease;
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

/* Navigation states */
.nav-scrolled .nav-logo {
    color: #faf9f7;
}

.nav-scrolled .nav-link {
    color: rgba(250, 249, 247, 0.7);
}

.nav-scrolled .nav-link:hover {
    color: #faf9f7;
}

.nav-scrolled .menu-line {
    background: #faf9f7;
}

.nav-transparent .nav-logo {
    color: #1a3c34;
}

.nav-transparent .nav-link {
    color: #1a3c34;
}

.nav-transparent .menu-line {
    background: #1a3c34;
}

/* Hero animations */
.hero-title {
    animation: heroTitle 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.2s forwards;
}

.hero-subtitle {
    animation: heroFade 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s forwards;
}

.hero-desc {
    animation: heroFade 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s forwards;
}

.hero-cta {
    animation: heroFade 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s forwards;
}

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

@keyframes heroFade {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-title,
    .hero-subtitle,
    .hero-desc,
    .hero-cta {
        opacity: 1;
        transform: none;
        animation: none;
    }
}

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

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(4px); }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-indicator svg {
        animation: none;
        opacity: 0.5;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f5f3ef;
}

::-webkit-scrollbar-thumb {
    background: #94bcab;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4a7f6a;
}

/* Selection */
::selection {
    background: #1a3c34;
    color: #faf9f7;
}