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

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

body {
    overflow-x: hidden;
}

/* ===== NAVBAR ===== */
#navbar {
    background: transparent;
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

#navbar.scrolled {
    background: rgba(253, 252, 250, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 20px rgba(26, 92, 58, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link:hover {
    color: #1a5c3a;
}

/* Mobile menu */
#mobileMenu {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-link {
    display: block;
}

/* ===== HERO ===== */
.hero-blob {
    animation: blobFloat 8s ease-in-out infinite;
}

.blob-2 {
    animation-delay: -3s;
    animation-duration: 10s;
}

.blob-3 {
    animation-delay: -5s;
    animation-duration: 12s;
}

@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.05); }
    66% { transform: translate(-10px, 15px) scale(0.95); }
}

/* Floating stat cards */
.floating-card {
    animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
}

@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal[data-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);
    }
}

@media (prefers-reduced-motion: reduce) {
    .scroll-reveal[data-reveal] {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== BUTTONS ===== */
a, button {
    -webkit-tap-highlight-color: transparent;
}

/* ===== FORM ===== */
input:focus, textarea:focus {
    outline: none;
}

/* ===== SELECTION ===== */
::selection {
    background: #aad4bc;
    color: #0f3823;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    #hero {
        min-height: auto;
        padding-top: 80px;
        padding-bottom: 60px;
    }

    .floating-card {
        display: none;
    }

    .main-photo-card {
        width: 100% !important;
        max-width: 100%;
    }
}

@media (min-width: 641px) and (max-width: 1023px) {
    .floating-card {
        display: none;
    }
}