/* ==========================================================================
   THE PAW PARLOUR PET GROOMING — MAIN DESIGN SYSTEM
   Palette: UK Warm Artisan Terracotta (#C96F4A), Sage (#7C9070), Gold (#E0A458), Cream (#FDF8F3)
   ========================================================================== */

:root {
    /* Brand Colors */
    --color-primary: #C96F4A;
    --color-primary-dark: #A85936;
    --color-secondary: #7C9070;
    --color-secondary-dark: #5F7054;
    --color-accent: #E0A458;
    --color-bg: #FDF8F3;
    --color-bg-alt: #F7EFE7;
    --color-surface: #FFFFFF;
    --color-text: #2B241E;
    --color-text-muted: #6B5F55;
    --color-border: #E8DDD2;
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Fraunces', Georgia, serif;
    --font-body: 'Work Sans', -apple-system, sans-serif;

    /* Elevation & Shadows */
    --shadow-sm: 0 4px 12px rgba(43, 36, 30, 0.05);
    --shadow-md: 0 12px 28px rgba(43, 36, 30, 0.08);
    --shadow-lg: 0 20px 40px rgba(43, 36, 30, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text);
    line-height: 1.25;
    margin-bottom: 0.6em;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

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

/* Layout Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.container-narrow {
    max-width: 840px;
}

.section {
    padding-top: 80px;
    padding-bottom: 80px;
}

.bg-cream-alt {
    background-color: var(--color-bg-alt);
}

.text-center {
    text-align: center;
}

/* Eyebrow Subtitles */
.subtitle-eyebrow {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white) !important;
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-text) !important;
}

.btn-white:hover {
    background-color: var(--color-bg-alt);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Top Announcement Notice Bar */
.top-notice-bar {
    background-color: var(--color-text);
    color: var(--color-bg);
    font-size: 0.82rem;
    padding: 8px 0;
}

/* Site Header & Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-smooth);
}

.solid-header {
    background-color: rgba(253, 248, 243, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.transparent-header {
    background-color: rgba(43, 36, 30, 0.85);
    backdrop-filter: blur(10px);
    color: var(--color-white);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.brand-logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.transparent-header .brand-logo-text {
    color: var(--color-white);
}

.brand-logo-sub {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    display: block;
}

.site-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.site-nav a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    padding: 6px 0;
    position: relative;
    transition: color var(--transition-fast);
}

.transparent-header .site-nav a {
    color: rgba(253, 248, 243, 0.9);
}

/* Active Navigation Indicator (Color + Underline + Weight for WCAG 1.4.1) */
.site-nav a.active {
    color: var(--color-primary) !important;
    font-weight: 700;
}

.site-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2.5px;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.site-nav a:hover {
    color: var(--color-primary);
}

/* Mobile Toggle Hamburger */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: var(--color-text);
    border-radius: 2px;
}

.transparent-header .mobile-menu-toggle span {
    background-color: var(--color-white);
}

/* Mobile Drawer */
.mobile-nav-drawer {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--color-surface);
    padding: 32px 24px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.mobile-nav-drawer.open {
    display: block;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-text);
}

/* Hero Section */
.hero-wrapper {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    color: var(--color-white);
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(43, 36, 30, 0.75) 0%, rgba(43, 36, 30, 0.5) 50%, rgba(43, 36, 30, 0.85) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 720px;
}

.hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--color-white);
    margin-bottom: 20px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(253, 248, 243, 0.95);
    margin-bottom: 32px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

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

/* Page Header Banner */
.page-header-banner {
    padding: 90px 0;
    color: var(--color-white);
    box-shadow: inset 0 0 0 2000px rgba(43, 36, 30, 0.75);
}

/* Grid Layouts */
.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.intro-images {
    position: relative;
}

.intro-img-main {
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.intro-img-accent {
    position: absolute;
    bottom: -30px;
    right: -20px;
    width: 50%;
    border-radius: 16px;
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-lg);
}

.stats-row {
    display: flex;
    gap: 32px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--color-border);
}

.stat-num {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Service Cards */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--color-surface);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.service-card-img {
    position: relative;
    height: 220px;
}

.service-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--color-accent);
    color: var(--color-text);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-price {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 12px;
}

.service-price span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-family: var(--font-body);
}

.service-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-features-list {
    list-style: none;
    margin-bottom: 24px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.service-features-list li {
    margin-bottom: 6px;
}

/* Gallery Grid */
.gallery-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.gallery-tab {
    background: none;
    border: 1px solid var(--color-border);
    padding: 10px 20px;
    border-radius: 30px;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.gallery-tab.active, .gallery-tab:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    height: 280px;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(0deg, rgba(43, 36, 30, 0.9) 0%, transparent 100%);
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.gallery-overlay p {
    font-size: 0.8rem;
    color: var(--color-accent);
}

/* Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(43, 36, 30, 0.94);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.lightbox-modal.open {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 85vh;
    text-align: center;
}

.lightbox-img {
    max-height: 70vh;
    border-radius: 12px;
    margin: 0 auto 16px;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 2.5rem;
    color: var(--color-white);
    cursor: pointer;
}

/* Call to Action Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: 90px 0;
    color: var(--color-white);
}

/* Contact Split Grid */
.contact-split-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
}

/* Footer */
.site-footer {
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 80px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col-title {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(253, 248, 243, 0.75);
    font-size: 0.9rem;
}

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

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(253, 248, 243, 0.15);
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(253, 248, 243, 0.6);
}

/* Responsiveness */
@media (max-width: 992px) {
    .intro-grid, .contact-split-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .site-nav {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr !important;
    }
}