/* ============================================
   Ava's Nails — Classic & Elegant
   Forest Green + Off-White Palette
   ============================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --green-900: #0d2818;
    --green-800: #1a4d2e;
    --green-700: #2d6a4f;
    --green-600: #40916c;
    --green-500: #52b788;
    --green-100: #d8f3dc;
    --green-50:  #f0faf3;

    --cream:     #f5f0e8;
    --cream-light:#faf7f2;
    --cream-dark:#e8e0d0;
    --warm-gray: #6b6560;
    --text-dark: #1a1a18;
    --text-mid:  #3d3a36;
    --text-light:#7a7570;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body:    'Lato', 'Segoe UI', sans-serif;

    --shadow-sm:  0 1px 3px rgba(13,40,24,0.06), 0 1px 2px rgba(13,40,24,0.04);
    --shadow-md:  0 4px 16px rgba(13,40,24,0.08), 0 2px 4px rgba(13,40,24,0.04);
    --shadow-lg:  0 12px 40px rgba(13,40,24,0.12), 0 4px 12px rgba(13,40,24,0.06);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--cream-light);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 240, 232, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 77, 46, 0.08);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--green-800);
}

.nav-logo-icon {
    color: var(--green-700);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-mid);
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
    color: var(--green-700);
    background: var(--green-50);
}

.nav-link--cta {
    background: var(--green-700);
    color: #fff !important;
    margin-left: 8px;
}

.nav-link--cta:hover {
    background: var(--green-800);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--green-800);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--green-900) 0%,
        var(--green-800) 25%,
        var(--green-700) 50%,
        var(--green-600) 75%,
        var(--green-500) 100%
    );
    padding: 120px 24px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(82, 183, 136, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(45, 106, 79, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(26, 77, 46, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero-greeting {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green-100);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.05;
    margin-bottom: 24px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.hero-divider {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--green-500), var(--green-100));
    margin: 0 auto 24px;
    border-radius: 2px;
}

.hero-tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.08em;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn--primary {
    background: #fff;
    color: var(--green-800);
    border-color: #fff;
}

.btn--primary:hover {
    background: var(--green-50);
    border-color: var(--green-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background: transparent;
    color: var(--green-700);
    border-color: var(--green-700);
}

.btn--outline:hover {
    background: var(--green-700);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--small {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ---------- Section Headers ---------- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green-600);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--green-800);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ---------- Services ---------- */
.services {
    padding: 100px 0;
    background: var(--cream-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: #fff;
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid rgba(26, 77, 46, 0.06);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    color: var(--green-700);
    margin-bottom: 20px;
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--green-800);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ---------- About ---------- */
.about {
    padding: 100px 0;
    background: var(--cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}

.about-image-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--green-500);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.4;
}

.about-content .section-label {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--cream-dark);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--green-700);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
    letter-spacing: 0.02em;
}

/* ---------- Gallery ---------- */
.gallery {
    padding: 100px 0;
    background: var(--cream-light);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 5/4;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(13, 40, 24, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-item-overlay {
    opacity: 1;
}

.gallery-item-overlay span {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: #fff;
    font-weight: 600;
}

/* ---------- Hours ---------- */
.hours {
    padding: 100px 0;
    background: var(--cream);
}

.hours-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 56px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(26, 77, 46, 0.06);
}

.hours-content {
    max-width: 800px;
    margin: 0 auto;
}

.hours-content .section-header {
    margin-bottom: 48px;
}

.hours-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}

.hours-info h3,
.location-info h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--green-800);
    margin-bottom: 20px;
}

.hours-list {
    list-style: none;
}

.hours-list li {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--cream-dark);
    font-size: 0.95rem;
}

.hours-list li:last-child {
    border-bottom: none;
}

.hours-list .day {
    font-weight: 500;
    color: var(--text-dark);
}

.hours-list .time {
    color: var(--text-light);
}

.hours-list .closed .day {
    color: var(--text-light);
}

.hours-list .closed .time {
    color: var(--green-600);
    font-weight: 500;
}

.location-info address {
    font-style: normal;
    margin-bottom: 24px;
}

.address-line {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-mid);
    margin-bottom: 6px;
}

.city-state {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

/* ---------- Contact ---------- */
.contact {
    padding: 100px 0;
    background: var(--cream-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-label {
    text-align: left;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-text {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid rgba(26, 77, 46, 0.06);
    transition: box-shadow 0.2s;
}

.contact-item:hover {
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border-radius: var(--radius-sm);
    color: var(--green-700);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-item span:last-child {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ---------- Contact Form ---------- */
.contact-form-wrap {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(26, 77, 46, 0.06);
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--green-800);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-mid);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--cream-light);
    border: 1px solid var(--cream-dark);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    text-align: center;
    color: var(--green-700);
}

.form-success.show {
    display: flex;
}

.form-success svg {
    color: var(--green-600);
}

.form-success p {
    font-size: 0.95rem;
    color: var(--text-mid);
}

/* ---------- Footer ---------- */
.footer {
    background: var(--green-900);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-brand .nav-logo {
    color: #fff;
    margin-bottom: 16px;
}

.footer-brand .nav-logo-icon {
    color: var(--green-500);
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.55);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--green-500);
}

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 4px;
}

.footer-contact a {
    color: rgba(255,255,255,0.55);
    transition: color 0.2s;
}

.footer-contact a:hover {
    color: var(--green-500);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.35);
}

/* ---------- Scroll Reveal ---------- */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(245, 240, 232, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 24px;
        gap: 4px;
        border-bottom: 1px solid rgba(26, 77, 46, 0.08);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .nav-link--cta {
        margin-left: 0;
        text-align: center;
    }

    .hero {
        padding: 100px 24px 60px;
    }

    .hero-title {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .about-image-accent {
        top: -10px;
        right: -10px;
    }

    .about-content .section-label,
    .about-content .section-title {
        text-align: center;
    }

    .about-stats {
        justify-content: center;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hours-card {
        padding: 32px 24px;
    }

    .hours-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .about-stats {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrap {
        padding: 24px;
    }
}