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

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Scroll reveal base — content always visible, JS adds animation */
.reveal {
    transform: translateY(0);
    opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

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

/* Hero animations */
@media (prefers-reduced-motion: no-preference) {
    .hero-sub {
        animation: fadeUp 0.8s 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    }
    .hero-title {
        animation: fadeUp 0.8s 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    }
    .hero-desc {
        animation: fadeUp 0.8s 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    }
    .hero-cta {
        animation: fadeUp 0.8s 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    }
    .hero-scroll {
        animation: fadeUp 0.8s 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    }
}

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

/* Navbar */
#navbar.scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(26, 77, 46, 0.08);
}

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

#mobile-menu.closed {
    opacity: 0;
    pointer-events: none;
}

.menu-line {
    transition: all 0.3s ease;
}

#menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}
#menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
}
#menu-toggle.active .menu-line:nth-child(3) {
    width: 1.5rem;
    transform: rotate(-45deg) translate(3px, -3px);
}

/* Service card hover */
.service-card {
    margin-bottom: 1px;
}

/* Selection */
::selection {
    background: rgba(26, 77, 46, 0.15);
    color: #1a4d2e;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #faf8f5;
}
::-webkit-scrollbar-thumb {
    background: #dce8df;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8abb8d;
}