/* ============================================
   Dr. Michael S. Paul — Medical Website
   Classic & Elegant | Terracotta + Sand Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Terracotta + Sand Palette */
    --terracotta-50: #FDF2EF;
    --terracotta-100: #FDE4DE;
    --terracotta-200: #F9C7BC;
    --terracotta-300: #F3A090;
    --terracotta-400: #E87460;
    --terracotta-500: #B8544E;
    --terracotta-600: #A0443F;
    --terracotta-700: #853733;
    --terracotta-800: #6C2D29;
    --terracotta-900: #542320;
    
    --sand-50: #FDFCFA;
    --sand-100: #FAF6F0;
    --sand-200: #F5EDE0;
    --sand-300: #EDE0CC;
    --sand-400: #E2C9A8;
    --sand-500: #D4B082;
    --sand-600: #C49A6A;
    --sand-700: #A67D52;
    --sand-800: #846140;
    --sand-900: #6B4E33;
    
    /* Neutrals */
    --neutral-50: #FAFAF8;
    --neutral-100: #F5F4F0;
    --neutral-200: #EAE8E2;
    --neutral-300: #D4D0C8;
    --neutral-400: #A8A296;
    --neutral-500: #78716C;
    --neutral-600: #5C564F;
    --neutral-700: #44403C;
    --neutral-800: #2C2926;
    --neutral-900: #1A1816;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Lora', 'Palatino Linotype', Palatino, serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--neutral-800);
    background-color: var(--sand-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--terracotta-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--terracotta-700);
}

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

ul, ol {
    list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.25;
    color: var(--neutral-900);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    margin-bottom: var(--space-md);
}

.lead {
    font-size: 1.125rem;
    color: var(--neutral-600);
    line-height: 1.8;
}

.section-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--terracotta-500);
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-lg);
}

.section-lead {
    max-width: 640px;
    margin-bottom: var(--space-2xl);
}

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Header / Navigation --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 252, 250, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--sand-200);
    height: var(--header-height);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: 0 1px 20px rgba(44, 41, 38, 0.08);
}

.nav {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--neutral-900);
}

.logo-mark {
    width: 40px;
    height: 40px;
    background: var(--terracotta-500);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--neutral-900);
}

.logo-tagline {
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 400;
    color: var(--neutral-500);
    letter-spacing: 0.02em;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.nav-toggle:hover {
    background: var(--sand-100);
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--neutral-700);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--neutral-700);
    left: 0;
    transition: transform var(--transition-base);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

.nav-menu {
    margin-left: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-links a {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neutral-700);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-links a:hover {
    color: var(--terracotta-600);
    background: var(--terracotta-50);
}

.nav-cta {
    background: var(--terracotta-500) !important;
    color: white !important;
    margin-left: var(--space-sm);
}

.nav-cta:hover {
    background: var(--terracotta-600) !important;
    color: white !important;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--neutral-900);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.35;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 24, 22, 0.92) 0%,
        rgba(84, 35, 32, 0.85) 50%,
        rgba(26, 24, 22, 0.88) 100%
    );
}

.hero .container {
    position: relative;
    z-index: 1;
    padding-top: var(--header-height);
    padding-bottom: var(--space-3xl);
}

.hero-content {
    max-width: 720px;
    padding: var(--space-3xl) 0;
}

.hero-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--sand-400);
    margin-bottom: var(--space-lg);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--sand-50);
    margin-bottom: var(--space-xl);
}

.hero-subheadline {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--sand-300);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.hero-credentials {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
}

.credential {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sand-300);
}

.credential-icon {
    width: 20px;
    height: 20px;
    color: var(--terracotta-400);
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    color: var(--sand-400);
    opacity: 0.6;
    transition: opacity var(--transition-base);
    animation: scrollBounce 2s ease-in-out infinite;
}

.hero-scroll:hover {
    opacity: 1;
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--terracotta-500);
    color: white;
    border: 2px solid var(--terracotta-500);
}

.btn-primary:hover {
    background: var(--terracotta-600);
    border-color: var(--terracotta-600);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(184, 84, 78, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--terracotta-600);
    border: 2px solid var(--terracotta-500);
}

.btn-secondary:hover {
    background: var(--terracotta-50);
    color: var(--terracotta-700);
}

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

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

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* --- About Section --- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--sand-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: center;
}

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

.about-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(44, 41, 38, 0.12);
}

.about-image-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(44, 41, 38, 0.15);
    border: 4px solid var(--sand-50);
}

.about-image-accent img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.about-experience {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--terracotta-500);
    color: white;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 10px 30px rgba(184, 84, 78, 0.3);
}

.about-experience .exp-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.about-experience .exp-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.9;
}

.about-content {
    padding: var(--space-xl) 0;
}

.about-content .lead {
    margin-bottom: var(--space-lg);
}

.about-content p {
    color: var(--neutral-600);
}

.about-values {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.value-item {
    display: flex;
    gap: var(--space-lg);
}

.value-icon {
    width: 28px;
    height: 28px;
    color: var(--terracotta-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.value-item h3 {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--neutral-800);
}

.value-item p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    margin-bottom: 0;
    line-height: 1.6;
}

/* --- Services Section --- */
.services {
    padding: var(--space-4xl) 0;
    background: var(--sand-100);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-3xl);
}

.section-header .section-lead {
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--sand-200);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(44, 41, 38, 0.08);
    border-color: var(--terracotta-200);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--terracotta-50);
    border: 1px solid var(--terracotta-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: var(--terracotta-600);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--terracotta-500);
    border-color: var(--terracotta-500);
    color: white;
}

.service-icon svg {
    width: 28px;
    height: 28px;
}

.service-card h3 {
    font-family: var(--font-ui);
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--neutral-800);
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    line-height: 1.7;
    margin-bottom: 0;
}

/* --- Approach Section --- */
.approach {
    padding: var(--space-4xl) 0;
    background: var(--neutral-900);
    color: white;
}

.approach-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.approach-content .section-eyebrow {
    color: var(--terracotta-400);
}

.approach-content .section-title {
    color: var(--sand-50);
}

.approach-content .lead {
    color: var(--sand-300);
    margin-bottom: var(--space-2xl);
}

.approach-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.approach-step {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.step-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--terracotta-500);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
}

.approach-step h3 {
    font-family: var(--font-ui);
    font-size: 1rem;
    font-weight: 600;
    color: var(--sand-100);
    margin-bottom: var(--space-xs);
}

.approach-step p {
    font-size: 0.9375rem;
    color: var(--sand-400);
    margin-bottom: 0;
    line-height: 1.7;
}

.approach-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.approach-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

/* --- Visit Section --- */
.visit {
    padding: var(--space-4xl) 0;
    background: var(--sand-50);
}

.visit-content {
    max-width: 900px;
    margin: 0 auto;
}

.visit-content .section-header {
    text-align: center;
}

.visit-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.visit-step {
    text-align: center;
    padding: var(--space-xl);
    background: white;
    border-radius: var(--radius-lg);
    border: 1px solid var(--sand-200);
    transition: all var(--transition-base);
}

.visit-step:hover {
    border-color: var(--terracotta-200);
    box-shadow: 0 8px 24px rgba(44, 41, 38, 0.06);
}

.visit-step-number {
    width: 48px;
    height: 48px;
    background: var(--terracotta-500);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto var(--space-md);
}

.visit-step h3 {
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--neutral-800);
}

.visit-step p {
    font-size: 0.875rem;
    color: var(--neutral-500);
    line-height: 1.6;
    margin-bottom: 0;
}

.visit-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.detail-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-md);
    border: 1px solid var(--sand-200);
}

.detail-icon {
    width: 24px;
    height: 24px;
    color: var(--terracotta-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.detail-item strong {
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--neutral-800);
    display: block;
    margin-bottom: var(--space-xs);
}

.detail-item p {
    font-size: 0.875rem;
    color: var(--neutral-500);
    margin-bottom: 0;
    line-height: 1.6;
}

/* --- CTA Section --- */
.cta-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--terracotta-600) 0%, var(--terracotta-800) 100%);
}

.cta-content {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.cta-content .section-eyebrow {
    color: var(--terracotta-200);
}

.cta-content .section-title {
    color: white;
    margin-bottom: var(--space-md);
}

.cta-content .section-lead {
    color: var(--terracotta-100);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-2xl);
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.cta-actions .btn-primary {
    background: white;
    border-color: white;
    color: var(--terracotta-600);
}

.cta-actions .btn-primary:hover {
    background: var(--sand-50);
    border-color: var(--sand-50);
    color: var(--terracotta-700);
}

.cta-actions .btn-secondary {
    border-color: var(--terracotta-300);
    color: var(--terracotta-100);
}

.cta-actions .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: var(--terracotta-200);
}

/* --- Contact Section --- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--sand-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-info .section-lead {
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-detail {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.contact-icon {
    width: 24px;
    height: 24px;
    color: var(--terracotta-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-detail strong {
    font-family: var(--font-ui);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--neutral-800);
    display: block;
    margin-bottom: var(--space-xs);
}

.contact-detail p {
    font-size: 0.9375rem;
    color: var(--neutral-500);
    margin-bottom: 0;
    line-height: 1.6;
}

.contact-detail a {
    color: var(--terracotta-600);
}

.contact-detail a:hover {
    color: var(--terracotta-700);
    text-decoration: underline;
}

/* --- Contact Form --- */
.contact-form-wrap {
    background: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--sand-200);
    box-shadow: 0 8px 30px rgba(44, 41, 38, 0.06);
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-xl);
    color: var(--neutral-900);
}

.form-group {
    margin-bottom: var(--space-lg);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--neutral-800);
    background: var(--sand-50);
    border: 1px solid var(--sand-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--terracotta-400);
    box-shadow: 0 0 0 3px rgba(184, 84, 78, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--neutral-400);
}

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

.form-notice {
    font-size: 0.8125rem;
    color: var(--neutral-400);
    text-align: center;
    margin-top: var(--space-md);
    margin-bottom: 0;
}

.form-success {
    text-align: center;
    padding: var(--space-2xl);
}

.form-success svg {
    width: 48px;
    height: 48px;
    color: var(--terracotta-500);
    margin-bottom: var(--space-lg);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--neutral-900);
}

.form-success p {
    color: var(--neutral-500);
    margin-bottom: var(--space-lg);
}

/* --- Footer --- */
.site-footer {
    background: var(--neutral-900);
    color: var(--sand-300);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.footer-logo-mark {
    width: 36px;
    height: 36px;
    background: var(--terracotta-500);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
}

.footer-logo span {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--sand-100);
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--neutral-400);
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--sand-400);
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--terracotta-400);
}

.footer-contact p {
    font-size: 0.9375rem;
    color: var(--neutral-400);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.footer-contact a {
    color: var(--terracotta-400);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-800);
    padding-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    color: var(--neutral-500);
    margin-bottom: 0;
}

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

/* --- Scroll Reveal Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
    .reveal-delay-4 { transition-delay: 0.4s; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid,
    .approach-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .about-image-wrap {
        max-width: 500px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .visit-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .approach-image img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(253, 252, 250, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        padding: var(--space-lg);
        border-bottom: 1px solid var(--sand-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links {
        flex-direction: column;
        gap: var(--space-xs);
        width: 100%;
    }
    
    .nav-links a {
        display: block;
        padding: var(--space-md);
        width: 100%;
    }
    
    .nav-cta {
        margin-left: 0 !important;
        margin-top: var(--space-sm);
        text-align: center;
    }
    
    .hero-content {
        padding: var(--space-2xl) 0;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .hero-credentials {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .visit-steps {
        grid-template-columns: 1fr;
    }
    
    .visit-details {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
    }
    
    .footer-disclaimer {
        text-align: left;
    }
    
    .about-image-accent {
        right: 10px;
        bottom: -20px;
        width: 150px;
    }
    
    .about-experience {
        left: 10px;
        top: -15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .service-card {
        padding: var(--space-xl);
    }
    
    .contact-form-wrap {
        padding: var(--space-lg);
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
}