/* ========================================
   Dr. Nancy Montgomery Ortho
   Classic & Elegant Orthopedic Practice
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --color-burgundy: #7B2D3B;
    --color-burgundy-dark: #5C1F2C;
    --color-burgundy-light: #9A3D4E;
    --color-burgundy-pale: #B8626E;
    --color-blush: #F5E6E0;
    --color-blush-light: #FBF5F3;
    --color-blush-mid: #F0D5CC;
    --color-cream: #FDF8F6;
    --color-warm-white: #FEFAF9;
    --color-text-dark: #2A1F22;
    --color-text-body: #4A3540;
    --color-text-muted: #7A6068;
    --color-text-light: #9A8088;
    --color-border: #E8D5CF;
    --color-border-light: #F0E0DA;
    
    --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Lora', 'Times New Roman', Georgia, serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --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;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    --shadow-sm: 0 1px 3px rgba(123, 45, 59, 0.06), 0 1px 2px rgba(123, 45, 59, 0.04);
    --shadow-md: 0 4px 12px rgba(123, 45, 59, 0.08), 0 2px 4px rgba(123, 45, 59, 0.04);
    --shadow-lg: 0 12px 40px rgba(123, 45, 59, 0.10), 0 4px 12px rgba(123, 45, 59, 0.06);
    --shadow-xl: 0 24px 60px rgba(123, 45, 59, 0.12);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --max-width: 1200px;
}

/* --- 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-body);
    color: var(--color-text-body);
    background-color: var(--color-warm-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-text-dark);
    line-height: 1.25;
    font-weight: 500;
}

.section-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: var(--space-lg);
}

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

.title-underline {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-burgundy), var(--color-burgundy-pale));
    margin-bottom: var(--space-xl);
}

.title-underline--center {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--color-burgundy-dark);
    border-color: var(--color-burgundy-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--color-burgundy);
    color: #fff;
    transform: translateY(-1px);
}

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

.btn-outline-light:hover {
    background: #fff;
    color: var(--color-burgundy);
    border-color: #fff;
}

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

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

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 246, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
}

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

.site-header .container {
    max-width: var(--max-width);
}

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

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

.nav-logo-icon {
    color: var(--color-burgundy);
    flex-shrink: 0;
}

.nav-logo-name {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-dark);
}

.nav-logo-sub {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.nav-links {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--space-xs);
}

.nav-links a {
    font-family: var(--font-ui);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-text-body);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-burgundy);
    background: var(--color-blush-light);
}

.nav-cta {
    background: var(--color-burgundy) !important;
    color: #fff !important;
    border-radius: var(--radius-md) !important;
    padding: 0.6rem 1.25rem !important;
    margin-left: var(--space-md);
}

.nav-cta:hover {
    background: var(--color-burgundy-dark) !important;
    color: #fff !important;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    width: 44px;
    height: 44px;
    position: relative;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-dark);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--color-text-dark);
    left: 0;
    transition: all var(--transition-base);
}

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

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

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

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

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

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: radial-gradient(circle at 2px 2px, var(--color-burgundy) 1px, transparent 0);
    background-size: 32px 32px;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    position: relative;
    z-index: 1;
}

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

.hero-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.hero-eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1.5px;
    background: var(--color-burgundy);
}

.hero-headline {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-text-dark);
    margin-bottom: var(--space-xl);
}

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

.hero-subheadline {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    max-width: 480px;
}

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

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

.hero-detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-ui);
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.hero-detail-item svg {
    color: var(--color-burgundy);
    flex-shrink: 0;
    opacity: 0.7;
}

/* Hero Image */
.hero-image-wrapper {
    position: relative;
    max-width: 480px;
}

.hero-image-frame {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-burgundy-pale);
    border-radius: var(--radius-xl);
    z-index: 0;
    opacity: 0.4;
}

.hero-image-accent {
    position: absolute;
    bottom: -24px;
    left: -24px;
    width: 120px;
    height: 120px;
    background: var(--color-burgundy);
    border-radius: var(--radius-lg);
    z-index: 0;
    opacity: 0.08;
}

.hero-image-wrapper img {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    height: 750px;
    object-fit: cover;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

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

.about-image-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-wrapper img {
    width: 100%;
    height: 620px;
    object-fit: cover;
}

.about-image-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-warm-white);
}

.about-image-secondary img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.about-content-col p {
    margin-bottom: var(--space-lg);
    color: var(--color-text-body);
    font-size: 1.02rem;
}

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

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

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

.about-value h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text-dark);
}

.about-value p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    margin-bottom: 0;
    line-height: 1.6;
}

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

.services-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

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

.service-card {
    background: var(--color-warm-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-burgundy), var(--color-burgundy-pale));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

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

.service-card-icon {
    width: 56px;
    height: 56px;
    background: var(--color-blush);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-burgundy);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
}

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

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text-dark);
}

.service-card p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

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

.approach-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.approach-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.approach-steps::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-burgundy), var(--color-burgundy-pale), var(--color-burgundy));
    opacity: 0.2;
    z-index: 0;
}

.approach-step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.approach-step-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-burgundy);
    opacity: 0.15;
    line-height: 1;
    margin-bottom: var(--space-md);
}

.approach-step h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text-dark);
}

.approach-step p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    max-width: 240px;
    margin: 0 auto;
}

/* --- CTA Banner --- */
.cta-banner {
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-burgundy-dark) 0%, var(--color-burgundy) 60%, var(--color-burgundy-light) 100%);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: radial-gradient(circle at 2px 2px, #fff 1px, transparent 0);
    background-size: 28px 28px;
    pointer-events: none;
}

.cta-banner .container {
    position: relative;
    z-index: 1;
}

.cta-banner-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
}

.cta-banner-content h2 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: #fff;
    margin-bottom: var(--space-md);
}

.cta-banner-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.05rem;
    max-width: 480px;
}

.cta-banner-actions {
    display: flex;
    gap: var(--space-md);
    flex-shrink: 0;
}

/* --- Location Section --- */
.location {
    padding: var(--space-4xl) 0;
    background: var(--color-blush-light);
}

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

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

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

.location-detail-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    background: var(--color-warm-white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-burgundy);
    box-shadow: var(--shadow-sm);
}

.location-detail h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text-dark);
}

.location-detail p,
.location-detail a {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 480px;
    border: 4px solid var(--color-warm-white);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 480px;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info-col p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
    font-size: 1.02rem;
}

.contact-quick-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-quick-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-family: var(--font-ui);
    font-size: 0.92rem;
    color: var(--color-text-body);
}

.contact-quick-item svg {
    color: var(--color-burgundy);
    flex-shrink: 0;
    opacity: 0.7;
}

/* Contact Form */
.contact-form {
    background: var(--color-blush-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text-dark);
    background: var(--color-warm-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-burgundy);
    box-shadow: 0 0 0 3px rgba(123, 45, 59, 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 {
    text-align: center;
    padding: var(--space-3xl) var(--space-2xl);
}

.form-success-icon {
    color: var(--color-burgundy);
    margin-bottom: var(--space-lg);
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-dark);
}

.form-success p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.form-success a {
    color: var(--color-burgundy);
    font-weight: 600;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-4xl) 0 var(--space-xl);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: #fff;
    margin-bottom: var(--space-lg);
}

.footer-logo-icon {
    color: var(--color-blush-mid);
}

.footer-logo-name {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    line-height: 1.2;
}

.footer-logo-sub {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.55);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-lg);
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links li a,
.footer-contact li a {
    font-family: var(--font-ui);
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

.footer-links li a:hover,
.footer-contact li a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-family: var(--font-ui);
    font-size: 0.88rem;
}

.footer-contact li svg {
    flex-shrink: 0;
    margin-top: 3px;
    opacity: 0.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    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: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-disclaimer {
    max-width: 500px;
}

/* --- Scroll to Top --- */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: var(--color-burgundy);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-burgundy-dark);
    transform: translateY(-2px);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-eyebrow {
        justify-content: center;
    }
    
    .hero-subheadline {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-details {
        align-items: center;
    }
    
    .hero-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-image-wrapper img {
        height: 500px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .about-image-secondary {
        right: 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .approach-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
    
    .approach-steps::before {
        display: none;
    }
    
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .location-map {
        min-height: 350px;
    }
    
    .map-placeholder {
        min-height: 350px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: rgba(253, 248, 246, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border-light);
        padding: var(--space-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        box-shadow: var(--shadow-lg);
    }
    
    .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);
        border-radius: var(--radius-md);
        text-align: center;
    }
    
    .nav-cta {
        margin-left: 0 !important;
        margin-top: var(--space-sm);
    }
    
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--space-3xl);
    }
    
    .hero-image-wrapper {
        max-width: 320px;
    }
    
    .hero-image-wrapper img {
        height: 400px;
    }
    
    .hero-image-frame {
        top: -10px;
        right: -10px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .approach-steps {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .cta-banner-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-banner-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-banner-actions .btn {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.85rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .about-image-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--space-md);
    }
    
    .about-image-wrapper img {
        height: 400px;
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }