/* ========== BASE & RESET ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

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

body {
    margin: 0;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
}

/* ========== NAVBAR ========== */
#navbar {
    background: transparent;
    transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

#navbar.scrolled {
    background: rgba(253, 252, 248, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(45, 95, 45, 0.08);
}

.nav-link {
    position: relative;
}

/* ========== MOBILE MENU ========== */
#mobile-menu.open {
    opacity: 1;
    transform: scale-y(100%);
    pointer-events: auto;
}

#mobile-menu.closed {
    opacity: 0;
    transform: scale-y(95%);
    pointer-events: none;
}

.mobile-nav-link {
    display: block;
    transition: background 0.2s ease, padding-left 0.2s ease;
}

.mobile-nav-link:hover {
    padding-left: 0.75rem;
}

/* ========== HERO ========== */
#hero {
    position: relative;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, #fdfcf8, transparent);
    pointer-events: none;
    z-index: 1;
}

/* ========== SCROLL REVEAL (progressive enhancement) ========== */
@media (prefers-reduced-motion: no-preference) {
    .reveal-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-up.revealed {
        opacity: 1;
        transform: translateY(0);
    }

    .reveal-left {
        opacity: 0;
        transform: translateX(-40px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-left.revealed {
        opacity: 1;
        transform: translateX(0);
    }

    .reveal-right {
        opacity: 0;
        transform: translateX(40px);
        transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-right.revealed {
        opacity: 1;
        transform: translateX(0);
    }

    .reveal-grid {
        opacity: 0;
        transform: scale(0.96);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal-grid.revealed {
        opacity: 1;
        transform: scale(1);
    }

    .reveal-card {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal-card.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* For browsers that support it, ensure content is visible by default for reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal-up,
    .reveal-left,
    .reveal-right,
    .reveal-grid,
    .reveal-card {
        opacity: 1;
        transform: none;
    }
}

/* ========== MAP ========== */
iframe {
    filter: saturate(0.3) contrast(1.1);
    transition: filter 0.7s ease;
}

iframe:hover {
    filter: saturate(1) contrast(1);
}

/* ========== CUSTOM SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf8f0;
}
::-webkit-scrollbar-thumb {
    background: #b3c9b3;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8aad8a;
}

/* ========== SELECTION ========== */
::selection {
    background: #2d5f2d;
    color: #fdfcf8;
}

/* ========== ANIMATIONS ========== */
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(12deg); }
    50% { transform: translateY(-12px) rotate(12deg); }
}

@keyframes float-slow {
    0%, 100% { transform: translateY(0) rotate(-12deg); }
    50% { transform: translateY(-8px) rotate(-12deg); }
}

.floating-shape-1 {
    animation: float 6s ease-in-out infinite;
}

.floating-shape-2 {
    animation: float-slow 8s ease-in-out infinite;
}