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

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

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.scroll-reveal.revealed:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal.revealed:nth-child(3) { transition-delay: 0.2s; }
.scroll-reveal.revealed:nth-child(4) { transition-delay: 0.3s; }

/* Hero Animations */
.hero-left {
    opacity: 0;
    transform: translateX(-30px);
    animation: heroSlideIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

.hero-right {
    opacity: 0;
    transform: translateX(30px);
    animation: heroSlideIn 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
}

@keyframes heroSlideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 40%;
}

/* Navbar scrolled state handled by JS */
.navbar-scrolled {
    background: rgba(253, 252, 250, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(45, 90, 61, 0.08);
}

.navbar-scrolled .nav-logo-text {
    color: #1f402a !important;
}

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

/* Image hover effects */
img {
    transition: transform 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: #F5F0E8;
}

::-webkit-scrollbar-thumb {
    background: #a9d4ab;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #7fbf81;
}

/* Selection */
::selection {
    background: #a9d4ab;
    color: #1f402a;
}

/* Form focus styles */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

/* Smooth transitions for all interactive elements */
a, button {
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .hero-left,
    .hero-right {
        opacity: 1;
        transform: none;
        animation: none;
    }
    
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* Tablet */
@media (max-width: 768px) {
    #hero {
        min-height: auto;
        padding-top: 6rem;
        padding-bottom: 4rem;
    }
}

/* Small mobile */
@media (max-width: 360px) {
    .font-display {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
}