/* ============================================
   Comfort Wave Home Services — Custom Styles
   ============================================ */

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

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

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background: #065f46;
    color: #fefdf8;
}

/* ============================================
   Navbar
   ============================================ */
.nav {
    background: rgba(254, 253, 248, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(6, 95, 70, 0.08);
}

.nav.scrolled {
    box-shadow: 0 4px 30px rgba(6, 78, 59, 0.08);
}

.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #059669;
    transition: width 0.3s ease;
}

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

/* Mobile menu */
.hamburger-line {
    transition: all 0.3s ease;
}

#menuToggle.active .hamburger-line:nth-child(1) {
    transform: translateY(3px) rotate(45deg);
}

#menuToggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

#menuToggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-3px) rotate(-45deg);
}

.mobile-menu {
    animation: slideDown 0.3s ease forwards;
}

.mobile-nav-link {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid rgba(6, 95, 70, 0.08);
}

/* ============================================
   Hero
   ============================================ */
.hero {
    position: relative;
}

/* ============================================
   Sections
   ============================================ */
.section {
    position: relative;
}

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

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

/* ============================================
   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='%23065f46' 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;
}

/* ============================================
   Scroll Reveal (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }

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

/* Default state — visible without JS */
.reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 767px) {
    .font-serif {
        line-height: 1.15;
    }
}