/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    --color-burgundy-900: #581B22;
    --color-burgundy-800: #72202A;
    --color-burgundy-700: #8B2634;
    --color-burgundy-600: #A32C3E;
    --color-burgundy-500: #BC3248;
    --color-burgundy-100: #F2D0D4;
    --color-burgundy-50:  #FBEEF0;
    
    --color-blush-500: #E8A5A5;
    --color-blush-300: #F4C2C2;
    --color-blush-100: #FDF0F0;
    
    --color-cream-50: #FDF8F7;
    --color-cream-100: #F9F0EE;
    --color-white: #FFFFFF;
    
    --color-text-dark: #2D2D2D;
    --color-text-medium: #555555;
    --color-text-light: #888888;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(88, 27, 34, 0.06);
    --shadow-md: 0 4px 12px rgba(88, 27, 34, 0.08);
    --shadow-lg: 0 8px 24px rgba(88, 27, 34, 0.12);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text-dark);
    background-color: var(--color-cream-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

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

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-burgundy-900);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

p {
    color: var(--color-text-medium);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-burgundy-600);
    background: var(--color-burgundy-50);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

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

.section {
    padding: 80px 0;
}

.section-header {
    max-width: 680px;
    margin: 0 auto 56px;
}

.section-header p {
    margin-top: 16px;
    font-size: 1.1rem;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-burgundy-700);
    color: var(--color-white);
    border-color: var(--color-burgundy-700);
}

.btn-primary:hover {
    background: var(--color-burgundy-800);
    border-color: var(--color-burgundy-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-burgundy-700);
    border-color: var(--color-burgundy-100);
}

.btn-secondary:hover {
    border-color: var(--color-burgundy-300);
    background: var(--color-burgundy-50);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Navbar
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 247, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(242, 208, 212, 0.4);
    transition: box-shadow 0.3s ease;
}

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

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-burgundy-900);
}

.logo span {
    font-weight: 400;
    font-style: italic;
    color: var(--color-burgundy-600);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-medium);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-burgundy-500);
    transition: width 0.25s ease;
}

.nav-links a:not(.btn):hover {
    color: var(--color-burgundy-700);
}

.nav-links a:not(.btn):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;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-burgundy-800);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.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);
}

/* ===================================
   Hero
   =================================== */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        #FDF0F0 0%,
        #FBE8E8 20%,
        #F5D0D6 40%,
        #E8A5A5 60%,
        #D4788A 75%,
        #A32C3E 90%,
        #581B22 100%
    );
    padding-top: 72px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(232, 165, 165, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(244, 194, 194, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(163, 44, 62, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
    padding: 40px 24px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
    backdrop-filter: blur(4px);
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 24px;
    text-shadow: 0 2px 8px rgba(88, 27, 34, 0.2);
}

.hero h1 em {
    font-style: italic;
    color: var(--color-blush-100);
}

.hero > .container > p {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-actions .btn-primary {
    background: var(--color-white);
    color: var(--color-burgundy-800);
    border-color: var(--color-white);
}

.hero-actions .btn-primary:hover {
    background: var(--color-cream-50);
    border-color: var(--color-cream-50);
}

.hero-actions .btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.8);
}

.hero-trust {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-item svg {
    opacity: 0.8;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

/* ===================================
   Services
   =================================== */
.services {
    background: var(--color-cream-50);
}

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

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    border: 1px solid rgba(242, 208, 212, 0.5);
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-burgundy-100);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-burgundy-50), var(--color-blush-100));
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    color: var(--color-burgundy-700);
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.service-card p {
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ===================================
   About
   =================================== */
.about {
    background: var(--color-white);
}

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

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

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

.about-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-blush-300), var(--color-burgundy-100));
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content h2 {
    margin-bottom: 20px;
}

.about-content .lead {
    font-size: 1.1rem;
    color: var(--color-burgundy-800);
    font-weight: 500;
    margin-bottom: 16px;
}

.about-content > p {
    margin-bottom: 16px;
}

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

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.feature svg {
    color: var(--color-burgundy-600);
    flex-shrink: 0;
}

/* ===================================
   Patient Info
   =================================== */
.patient-info {
    background: var(--color-cream-50);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.info-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 36px 32px;
    border: 1px solid rgba(242, 208, 212, 0.5);
    transition: all 0.3s ease;
}

.info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-burgundy-100);
}

.info-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-burgundy-50), var(--color-blush-100));
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    color: var(--color-burgundy-700);
}

.info-card h3 {
    margin-bottom: 16px;
}

.info-card ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-card ul li {
    position: relative;
    padding-left: 20px;
    color: var(--color-text-medium);
    font-size: 0.95rem;
}

.info-card ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--color-burgundy-400);
    border-radius: 50%;
}

.info-card p {
    font-size: 0.95rem;
    line-height: 1.65;
}

/* ===================================
   Contact
   =================================== */
.contact {
    background: var(--color-white);
}

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

.contact-info .section-tag {
    margin-bottom: 16px;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-info > p {
    margin-bottom: 36px;
    font-size: 1.05rem;
}

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

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

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-burgundy-50), var(--color-blush-100));
    border-radius: var(--radius-md);
    color: var(--color-burgundy-700);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--color-burgundy-900);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.contact-item a,
.contact-item span {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--color-burgundy-700);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-cream-50);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid rgba(242, 208, 212, 0.5);
}

.contact-form-wrapper h3 {
    margin-bottom: 24px;
    font-size: 1.3rem;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--color-burgundy-100);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    background: var(--color-white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-burgundy-500);
    box-shadow: 0 0 0 3px rgba(163, 44, 62, 0.1);
}

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

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success svg {
    color: var(--color-burgundy-600);
    margin-bottom: 16px;
}

.form-success h4 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.95rem;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-burgundy-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 56px 0 32px;
}

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

.footer-brand h3 {
    color: var(--color-white);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.footer-brand h3 span {
    font-weight: 400;
    font-style: italic;
    color: var(--color-blush-300);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact a {
    color: var(--color-blush-300);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.footer-contact span {
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===================================
   Scroll Reveal Animations
   (Progressive enhancement - content visible without JS)
   =================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 248, 247, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid rgba(242, 208, 212, 0.5);
        transform: translateY(-120%);
        opacity: 0;
        transition: all 0.3s ease;
        pointer-events: none;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        min-height: 85vh;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-trust {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrapper {
        order: -1;
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 56px 0;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .hero-content {
        padding: 24px 16px;
    }
    
    .service-card {
        padding: 28px 24px;
    }
}