/* ============================================
   Merry Forest Animal Hospital — Stylesheet
   Palette: Burgundy (#7B2E36) + Blush (#F4E8E4)
   ============================================ */

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

:root {
    --burgundy: #7B2E36;
    --burgundy-dark: #5E2329;
    --burgundy-light: #9A3D47;
    --blush: #F4E8E4;
    --blush-light: #FAF5F3;
    --blush-dark: #E8D4CE;
    --neutral-900: #1A1A1A;
    --neutral-700: #3D3D3D;
    --neutral-500: #6B6B6B;
    --neutral-300: #B0B0B0;
    --neutral-100: #F5F5F5;
    --white: #FFFFFF;
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --shadow-sm: 0 1px 3px rgba(123, 46, 54, 0.08);
    --shadow-md: 0 4px 16px rgba(123, 46, 54, 0.10);
    --shadow-lg: 0 8px 32px rgba(123, 46, 54, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--neutral-700);
    line-height: 1.7;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

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

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--neutral-900);
    line-height: 1.2;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--burgundy);
    color: var(--white);
    border-color: var(--burgundy);
}

.btn-primary:hover {
    background: var(--burgundy-dark);
    border-color: var(--burgundy-dark);
}

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

.btn-outline:hover {
    background: var(--burgundy);
    color: var(--white);
}

.btn-light {
    background: var(--white);
    color: var(--burgundy);
    border-color: var(--white);
}

.btn-light:hover {
    background: var(--blush);
    border-color: var(--blush);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.875rem;
}

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

/* ---------- Section Shared ---------- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 12px;
}

.section-tag-light {
    color: rgba(255,255,255,0.8);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 16px;
}

.section-title-light {
    color: var(--white);
}

.section-desc, .about-text {
    font-size: 1.0625rem;
    color: var(--neutral-500);
    max-width: 640px;
}

.about-text-light {
    color: rgba(255,255,255,0.75);
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--blush-dark);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--burgundy);
    border-radius: 50%;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 65%;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
}

.main-nav ul {
    display: flex;
    gap: 32px;
    margin-right: 24px;
}

.main-nav a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--neutral-700);
    transition: var(--transition);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--burgundy);
    transition: var(--transition);
}

.main-nav a:hover {
    color: var(--burgundy);
}

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

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--neutral-700);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(26, 26, 26, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition);
}

.mobile-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.mobile-nav {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    width: 90%;
    max-width: 360px;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform var(--transition);
}

.mobile-overlay.active .mobile-nav {
    transform: translateY(0);
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.mobile-link {
    display: block;
    padding: 14px 20px;
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--neutral-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-link:hover {
    background: var(--blush-light);
    color: var(--burgundy);
}

/* ---------- Hero ---------- */
.hero {
    padding-top: 76px;
    min-height: 100vh;
    min-height: 100dvh;
    background: linear-gradient(135deg, var(--blush-light) 0%, var(--white) 50%, var(--blush) 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(123, 46, 54, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background: var(--white);
    color: var(--burgundy);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid var(--blush-dark);
}

.hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    color: var(--neutral-900);
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-title .highlight {
    color: var(--burgundy);
    position: relative;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--neutral-500);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-trust {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--neutral-700);
}

.hero-image {
    position: relative;
}

.hero-img-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 6/7;
}

.hero-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-floating-card {
    position: absolute;
    bottom: 40px;
    left: -30px;
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.floating-card-icon {
    width: 44px;
    height: 44px;
    background: var(--blush);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    flex-shrink: 0;
}

.floating-card-text {
    display: flex;
    flex-direction: column;
}

.floating-card-text strong {
    font-size: 0.875rem;
    color: var(--neutral-900);
}

.floating-card-text span {
    font-size: 0.8125rem;
    color: var(--neutral-500);
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-desc {
    margin: 0 auto;
}

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

.service-card {
    background: var(--white);
    border: 1px solid var(--blush-dark);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--burgundy);
    transform: scaleX(0);
    transition: transform var(--transition);
}

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

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-card:hover .service-icon {
    background: var(--burgundy);
    color: var(--white);
}

.service-card h3 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    line-height: 1.7;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-group {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    width: 55%;
}

.about-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-stat {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--burgundy);
    color: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-stat .stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 4px;
}

.about-stat .stat-label {
    font-size: 0.75rem;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.about-content .section-desc {
    margin-bottom: 24px;
}

.about-text {
    margin-bottom: 16px;
}

.about-features {
    margin-top: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--neutral-700);
}

/* ---------- New Patients ---------- */
.new-patients {
    padding: 100px 0;
    background: var(--burgundy);
    position: relative;
    overflow: hidden;
}

.new-patients::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.new-patients-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.new-patients-content {
    position: relative;
    z-index: 1;
}

.new-patients-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 5/6;
}

.new-patients-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.new-patient-steps {
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.new-patient-steps li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.step-number {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--white);
    flex-shrink: 0;
    margin-top: 2px;
}

.new-patient-steps strong {
    display: block;
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 2px;
}

.new-patient-steps span {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
}

.new-patients-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info .section-desc {
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--blush);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--burgundy);
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--neutral-500);
    margin-bottom: 4px;
}

.contact-detail span,
.contact-detail a {
    font-size: 1rem;
    color: var(--neutral-900);
    font-weight: 500;
}

.contact-detail a:hover {
    color: var(--burgundy);
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--blush-light);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    margin-bottom: 28px;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--blush-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--neutral-900);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(123, 46, 54, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    margin: 0 auto 16px;
}

.form-success h4 {
    font-size: 1.25rem;
    color: var(--neutral-900);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--neutral-500);
    font-size: 0.9375rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--neutral-900);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 48px;
}

.logo-light .logo-text {
    color: var(--white);
}

.footer-brand p {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-top: 16px;
    color: rgba(255,255,255,0.55);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-links a,
.footer-contact a {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--white);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 3px;
    opacity: 0.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
}

.footer-bottom a {
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* ---------- Scroll Animations ---------- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        padding: 40px 0;
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust {
        align-items: center;
    }
    
    .hero-image {
        order: -1;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero-floating-card {
        left: 10px;
        bottom: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-group {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-img-secondary {
        right: -10px;
        bottom: -20px;
    }
    
    .about-stat {
        left: -10px;
        top: -10px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .new-patients-inner {
        grid-template-columns: 1fr;
    }
    
    .new-patients-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .new-patients-cta {
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding-top: 76px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .services, .about, .new-patients, .contact {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .contact-form-wrapper {
        padding: 24px 20px;
    }
}