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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

::selection {
    background-color: rgba(27, 67, 50, 0.15);
    color: #1B4332;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: currentColor;
    transition: width 0.3s ease;
    border-radius: 1px;
}

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

#navbar.scrolled {
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(27, 67, 50, 0.08);
}

#navbar.scrolled .nav-link {
    color: #1B4332;
}

#navbar.scrolled .font-serif.text-xl {
    color: #1B4332;
}

/* ===== MOBILE MENU ===== */
.mobile-link {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

#mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

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

/* ===== HERO ===== */
@media (prefers-reduced-motion: no-preference) {
    .hero-tag {
        animation: fadeUp 0.8s ease forwards;
    }
    .hero-title {
        animation: fadeUp 0.8s ease 0.15s forwards;
        opacity: 0;
    }
    .hero-text {
        animation: fadeUp 0.8s ease 0.3s forwards;
        opacity: 0;
    }
    .hero-cta {
        animation: fadeUp 0.8s ease 0.45s forwards;
        opacity: 0;
    }
    .hero-stats {
        animation: fadeUp 0.8s ease 0.6s forwards;
        opacity: 0;
    }
    .hero-image {
        animation: fadeLeft 1s ease 0.3s forwards;
        opacity: 0;
    }
    .hero-card {
        animation: fadeUp 0.8s ease 0.6s forwards;
        opacity: 0;
    }
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeLeft {
    from { opacity: 0; transform: translateX(32px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ===== SERVICE CARDS ===== */
.service-card {
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-4px);
}

/* ===== SCROLL REVEAL ===== */
.section-reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .section-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hidden by default for progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
    .section-reveal[data-reveal] {
        opacity: 0;
        transform: translateY(28px);
    }
    .section-reveal[data-reveal].revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== TESTIMONIAL CARDS ===== */
.testimonial-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(27, 67, 50, 0.1);
}

/* ===== FORM ===== */
select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #FDFBF7;
}
::-webkit-scrollbar-thumb {
    background: #b8cfb5;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #8fb58d;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    html {
        scroll-padding-top: 72px;
    }
}
</style>