/* ============================================
   Billah Sleep & Lung Medicine — Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --forest: #2D5A3D;
    --forest-light: #3D7A54;
    --forest-dark: #1E3F2A;
    --forest-muted: #4A7D5E;
    
    --off-white: #F7F4EE;
    --cream: #FDF9F3;
    --warm-white: #FAFAF7;
    --sand: #EDE8DF;
    --sand-light: #F2EDE4;
    
    --text-primary: #1A2E22;
    --text-secondary: #4A5E52;
    --text-muted: #7A8E82;
    --text-light: #9AADA2;
    
    --accent-sage: #A8C4B0;
    --accent-blush: #E8DDD4;
    --accent-gold: #C4A86C;
    
    --white: #FFFFFF;
    --black: #0D1A14;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --shadow-sm: 0 1px 3px rgba(26, 46, 34, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 46, 34, 0.08);
    --shadow-lg: 0 8px 40px rgba(26, 46, 34, 0.10);
    --shadow-xl: 0 16px 60px rgba(26, 46, 34, 0.12);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--off-white);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, select, textarea {
    font-family: var(--font-sans);
    font-size: 1rem;
}

/* --- Grain Overlay --- */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px 200px;
}

/* --- Page Wrapper --- */
.page-wrapper {
    position: relative;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.nav.scrolled {
    background: rgba(247, 244, 238, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(45, 90, 61, 0.08);
    padding: 0.6rem 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--forest);
    letter-spacing: -0.01em;
}

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

.logo-dot {
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--forest);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--forest);
}

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

.nav-link--cta {
    background: var(--forest);
    color: var(--white) !important;
    padding: 0.55rem 1.25rem;
    border-radius: 100px;
    font-size: 0.8125rem;
    transition: var(--transition);
}

.nav-link--cta::after {
    display: none;
}

.nav-link--cta:hover {
    background: var(--forest-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Mobile Menu Button */
.nav-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
    z-index: 1001;
}

.menu-line {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--text-primary);
    transition: var(--transition);
    transform-origin: center;
}

.nav-menu-btn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

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

.nav-menu-btn.active .menu-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(247, 244, 238, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition);
    display: block;
}

.mobile-menu-link:hover {
    color: var(--forest);
}

.mobile-menu-link--cta {
    color: var(--forest);
    font-weight: 600;
    margin-top: 0.5rem;
}

.mobile-menu-contact {
    margin-top: 2rem;
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.mobile-menu-contact p {
    margin: 0.25rem 0;
}

.mobile-menu-contact a {
    color: var(--forest);
    font-weight: 500;
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--off-white) 0%, var(--cream) 50%, var(--sand-light) 100%);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.4;
}

.hero-circle--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 196, 176, 0.5), transparent 70%);
    top: -200px;
    right: -100px;
}

.hero-circle--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(196, 168, 108, 0.2), transparent 70%);
    bottom: -100px;
    left: 10%;
}

.hero-circle--3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(45, 90, 61, 0.12), transparent 70%);
    top: 40%;
    left: 35%;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-left {
    max-width: 560px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--forest-muted);
    margin-bottom: 2rem;
}

.hero-tag-line {
    width: 32px;
    height: 1.5px;
    background: var(--accent-sage);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 4.5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--forest);
}

.hero-subheadline {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-credentials {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hero-credential {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.credential-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(45, 90, 61, 0.08);
    color: var(--forest);
    flex-shrink: 0;
}

/* Hero Right */
.hero-right {
    position: relative;
}

.hero-image-stack {
    position: relative;
    padding-left: 2rem;
}

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

.hero-img--main {
    width: 100%;
    aspect-ratio: 520/640;
    position: relative;
    z-index: 2;
}

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

.hero-img--accent {
    position: absolute;
    bottom: -1.5rem;
    left: -2rem;
    width: 55%;
    aspect-ratio: 280/200;
    z-index: 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--off-white);
}

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

.hero-accent-card {
    position: absolute;
    top: 50%;
    right: -1.5rem;
    transform: translateY(-50%);
    z-index: 4;
    background: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 130px;
}

.accent-card-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--forest);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.accent-card-label {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1.4;
}

/* Hero Scroll */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-light);
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-light), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.7); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8125rem 1.75rem;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

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

.btn--primary:hover {
    background: var(--forest-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--primary svg {
    transition: var(--transition);
}

.btn--primary:hover svg {
    transform: translate(3px, -3px);
}

.btn--ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--sand);
}

.btn--ghost:hover {
    border-color: var(--forest);
    color: var(--forest);
    background: rgba(45, 90, 61, 0.04);
}

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

.btn--large {
    padding: 1rem 2rem;
    font-size: 0.9375rem;
}

/* --- Section Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.divider-line {
    flex: 1;
    height: 1px;
    background: var(--sand);
}

.divider-dots {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.divider-dots span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-sage);
}

/* --- Section Tags --- */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--forest-muted);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 520px;
}

/* --- Services Section --- */
.services {
    padding: 7rem 0;
    background: var(--white);
}

.services-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.services-header {
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--cream);
    border: 1px solid transparent;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--forest), var(--accent-sage));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: rgba(45, 90, 61, 0.12);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card--featured {
    grid-row: span 2;
    background: linear-gradient(135deg, var(--forest) 0%, var(--forest-light) 100%);
    color: var(--white);
}

.service-card--featured .service-card-number {
    color: rgba(255, 255, 255, 0.3);
}

.service-card--featured .service-icon {
    color: var(--accent-sage);
}

.service-card--featured .service-title {
    color: var(--white);
}

.service-card--featured .service-description {
    color: rgba(255, 255, 255, 0.8);
}

.service-card--featured .service-list {
    list-style: none;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.service-card--featured .service-list li {
    padding: 0.4rem 0;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-card--featured .service-list li::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-sage);
    flex-shrink: 0;
}

.service-card-accent {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(45, 90, 61, 0.06);
}

.service-card-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: rgba(45, 90, 61, 0.08);
    line-height: 1;
    margin-bottom: 1rem;
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(45, 90, 61, 0.08);
    color: var(--forest);
    margin-bottom: 1.25rem;
}

.service-card--featured .service-icon {
    background: rgba(255, 255, 255, 0.12);
}

.service-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.service-description {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.service-list li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: 0.35rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list li::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-sage);
    flex-shrink: 0;
}

/* --- About Section --- */
.about {
    padding: 7rem 0;
    background: var(--off-white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(168, 196, 176, 0.08));
    pointer-events: none;
}

.about-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 480/600;
}

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

.about-img-secondary {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 60%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--off-white);
    aspect-ratio: 400/260;
}

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

.about-experience-badge {
    position: absolute;
    top: -1rem;
    right: 2rem;
    background: var(--forest);
    color: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.exp-label {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.8;
    line-height: 1.4;
}

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

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.about-values {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.about-value {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.value-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(45, 90, 61, 0.08);
    color: var(--forest);
    flex-shrink: 0;
}

.about-value strong {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.about-value span {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- Conditions Section --- */
.conditions {
    padding: 7rem 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--cream) 100%);
}

.conditions-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.conditions-header {
    text-align: center;
    margin-bottom: 4rem;
}

.conditions-header .section-subtitle {
    margin: 0 auto;
}

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.condition-card {
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--sand-light);
    transition: var(--transition);
}

.condition-card:hover {
    border-color: var(--accent-sage);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.condition-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-sage);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.condition-card:hover .condition-dot {
    background: var(--forest);
    transform: scale(1.5);
}

.condition-name {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.condition-desc {
    font-size: 0.8125rem;
    line-height: 1.65;
    color: var(--text-muted);
}

/* --- Visit Section --- */
.visit {
    padding: 7rem 0;
    background: var(--off-white);
}

.visit-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.visit-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.visit-info-grid {
    margin: 2.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.visit-info-item {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}

.info-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: rgba(45, 90, 61, 0.08);
    color: var(--forest);
    flex-shrink: 0;
}

.visit-info-item strong {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.visit-info-item span {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.visit-cta {
    margin-top: 2rem;
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 4/3;
    position: relative;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.map-placeholder iframe {
    width: 100%;
    height: 100%;
}

.map-caption {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    background: var(--white);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-md);
}

.map-caption svg {
    color: var(--forest);
    flex-shrink: 0;
}

/* --- Contact Section --- */
.contact {
    padding: 7rem 0;
    background: linear-gradient(135deg, var(--forest-dark) 0%, var(--forest) 50%, var(--forest-light) 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 196, 176, 0.15), transparent 70%);
    pointer-events: none;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(196, 168, 108, 0.08), transparent 70%);
    pointer-events: none;
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.contact-info .section-tag {
    color: var(--accent-sage);
}

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

.contact-text {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2.5rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-detail {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-detail-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-sage);
    flex-shrink: 0;
}

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.25rem;
}

.contact-detail-value {
    font-size: 0.9375rem;
    color: var(--white);
    line-height: 1.6;
}

.contact-detail-value a {
    color: var(--white);
    transition: var(--transition);
}

.contact-detail-value a:hover {
    color: var(--accent-sage);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--sand);
    border-radius: var(--radius-sm);
    background: var(--warm-white);
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 0.9375rem;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--forest);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.08);
}

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

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%237A8E82' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-privacy {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
    margin-top: 0.5rem;
}

/* Form Success */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1rem;
    gap: 1rem;
}

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

.success-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(45, 90, 61, 0.08);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 280px;
}

/* --- Footer --- */
.footer {
    background: var(--text-primary);
    color: var(--white);
    padding: 4rem 0 0;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-logo-icon {
    color: var(--accent-sage);
}

.footer-tagline {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 300px;
}

.footer-links-group,
.footer-contact-group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links-group strong,
.footer-contact-group strong {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.5rem;
}

.footer-links-group a,
.footer-contact-group a,
.footer-contact-group span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
    line-height: 1.6;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.5rem 0;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-disclaimer {
    max-width: 480px;
    text-align: right;
}

/* --- Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-up-d1 { transition-delay: 0.1s; }
.fade-up-d2 { transition-delay: 0.2s; }
.fade-up-d3 { transition-delay: 0.3s; }
.fade-up-d4 { transition-delay: 0.4s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-right {
        max-width: 480px;
    }

    .hero-image-stack {
        padding-left: 0;
    }

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

    .service-card--featured {
        grid-row: span 1;
    }

    .about-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-images {
        max-width: 480px;
    }

    .conditions-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .visit-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-menu-btn {
        display: flex;
    }

    .hero {
        padding: 7rem 0 4rem;
        min-height: auto;
    }

    .hero-headline {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }

    .hero-image-stack {
        padding-left: 0;
    }

    .hero-img--accent {
        left: -0.5rem;
        bottom: -1rem;
    }

    .hero-accent-card {
        right: -0.5rem;
    }

    .hero-scroll {
        display: none;
    }

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

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

    .visit-info-grid {
        grid-template-columns: 1fr;
    }

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

    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-disclaimer {
        text-align: center;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 0 3rem;
    }

    .hero-actions {
        flex-direction: column;
    }

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

    .hero-image-stack {
        display: none;
    }

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

    .contact-form-wrapper {
        padding: 1.5rem;
    }
}