/* ===== Base & Utilities ===== */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

::selection {
    background: #059669;
    color: #fdfbf7;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #fdfbf7;
}
::-webkit-scrollbar-thumb {
    background: #059669;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* ===== Header ===== */
#header {
    background: rgba(253, 251, 247, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(5, 150, 105, 0.08);
}

#header.scrolled {
    background: rgba(253, 251, 247, 0.95);
    box-shadow: 0 4px 30px rgba(2, 46, 34, 0.06);
}

.nav-link {
    position: relative;
}

/* ===== Mobile Menu ===== */
.mobile-link {
    position: relative;
}

.mobile-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #059669;
    transition: width 0.3s ease;
}

.mobile-link:hover::after {
    width: 100%;
}

body.menu-open {
    overflow: hidden;
}

/* ===== Hero Animations ===== */
.hero-subtitle {
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.hero-title {
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.hero-desc {
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-cta {
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-stats {
    animation: slideUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Float Badge ===== */
.float-badge {
    animation: float 4s ease-in-out infinite;
}

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

/* ===== Section Labels ===== */
.section-label {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Reveal Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== Service Cards ===== */
.service-card {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card.revealed {
    opacity: 1;
    transform: translateY(0);
}

.service-card:nth-child(1) { transition-delay: 0.05s; }
.service-card:nth-child(2) { transition-delay: 0.1s; }
.service-card:nth-child(3) { transition-delay: 0.15s; }
.service-card:nth-child(4) { transition-delay: 0.2s; }
.service-card:nth-child(5) { transition-delay: 0.25s; }
.service-card:nth-child(6) { transition-delay: 0.3s; }

/* ===== Image Hover ===== */
.rounded-2xl.overflow-hidden {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.rounded-2xl.overflow-hidden:hover {
    transform: scale(1.01);
}

.rounded-2xl.overflow-hidden img {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.rounded-2xl.overflow-hidden:hover img {
    transform: scale(1.03);
}

/* ===== Feature Rows ===== */
.grid.grid-cols-1.lg\:grid-cols-2 > * {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.grid.grid-cols-1.lg\:grid-cols-2.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

.grid.grid-cols-1.lg\:grid-cols-2.revealed > *:nth-child(1) { transition-delay: 0.1s; }
.grid.grid-cols-1.lg\:grid-cols-2.revealed > *:nth-child(2) { transition-delay: 0.25s; }

/* ===== CTA Section ===== */
.bg-emerald-800.rounded-3xl {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.bg-emerald-800.rounded-3xl.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Form Styles ===== */
input:focus,
select:focus,
textarea:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
}

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

/* ===== Responsive Typography ===== */
@media (max-width: 640px) {
    .font-serif {
        line-height: 1.1;
    }
}

/* ===== Print Styles ===== */
@media print {
    #header, .float-badge {
        display: none;
    }
    body {
        background: white;
    }
}