/* ============================================
   DR. LEONARD FEINER — Medical Practice Website
   Style: Bold Editorial | Terracotta + Sand
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-terracotta: #B5654A;
    --color-terracotta-dark: #9A5239;
    --color-terracotta-deep: #7A3F2C;
    --color-sand: #E8D5C4;
    --color-sand-light: #F5EDE6;
    --color-sand-lighter: #FAF6F2;
    --color-sand-dark: #C4A882;
    --color-cream: #FDF9F5;
    --color-dark: #1A1410;
    --color-dark-soft: #2D2319;
    --color-text: #3D2E24;
    --color-text-muted: #7A6655;
    --color-text-light: #A89282;
    --color-border: #E8DDD4;
    --color-white: #FFFFFF;
    
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: '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;
    --space-5xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow-sm: 0 1px 3px rgba(26, 20, 16, 0.06);
    --shadow-md: 0 4px 16px rgba(26, 20, 16, 0.08);
    --shadow-lg: 0 8px 32px rgba(26, 20, 16, 0.10);
    --shadow-xl: 0 16px 48px rgba(26, 20, 16, 0.12);
    
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-dark);
}

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

.section-headline {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: var(--space-xl);
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 249, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.nav-logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-terracotta);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    letter-spacing: -0.02em;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

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

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-terracotta);
    transition: width var(--transition-base);
}

.nav-links a:hover {
    color: var(--color-dark);
}

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

.nav-cta {
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: var(--color-terracotta) !important;
    background: var(--color-sand-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast), color var(--transition-fast) !important;
}

.nav-cta::after {
    display: none !important;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
}

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

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

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

.btn-outline:hover {
    background: var(--color-dark);
    color: var(--color-white);
    transform: translateY(-1px);
}

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

.btn-white:hover {
    background: var(--color-sand-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-lg {
    padding: 1.125rem 2.25rem;
    font-size: 1rem;
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px var(--space-xl) var(--space-4xl);
    background: var(--color-cream);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    flex: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 0.85fr;
    gap: var(--space-3xl);
    align-items: center;
}

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

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-dark);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-headline-accent {
    color: var(--color-terracotta);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    max-width: 480px;
    margin-bottom: var(--space-2xl);
}

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

.hero-image {
    position: relative;
}

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

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.hero-image-accent {
    position: absolute;
    top: -16px;
    right: -16px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-terracotta);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-stat {
    position: absolute;
    bottom: -24px;
    left: -24px;
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.hero-stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-sand);
}

.hero-stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
}

.hero-scroll {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    justify-content: center;
    padding-top: var(--space-2xl);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.hero-scroll svg {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

/* --- Divider --- */
.divider {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.divider-line {
    height: 1px;
    background: var(--color-border);
}

/* --- Services --- */
.services {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-cream);
}

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

.services-header {
    max-width: 600px;
    margin-bottom: var(--space-3xl);
}

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

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

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-terracotta);
    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-number {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-sand-dark);
    margin-bottom: var(--space-lg);
    letter-spacing: 0.05em;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-sand-light);
    border-radius: var(--radius-md);
    color: var(--color-terracotta);
    margin-bottom: var(--space-lg);
    transition: background var(--transition-fast);
}

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

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

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

/* --- About --- */
.about {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-sand-light);
}

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

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

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

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

.about-image-main img {
    width: 100%;
    height: auto;
    aspect-ratio: 5/6.5;
    object-fit: cover;
}

.about-image-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-sand-light);
}

.about-image-secondary img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    top: 24px;
    left: -24px;
    width: 120px;
    height: 120px;
    background: var(--color-terracotta);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.15;
}

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

.about-body {
    margin-bottom: var(--space-2xl);
}

.about-body p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.about-body p:last-child {
    margin-bottom: 0;
}

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

.about-value {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

.about-value-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta);
    flex-shrink: 0;
}

/* --- Approach --- */
.approach {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-dark);
    color: var(--color-white);
}

.approach-container {
    max-width: 1280px;
    margin: 0 auto;
}

.approach-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-4xl);
}

.approach-header .section-eyebrow {
    color: var(--color-sand);
}

.approach-header .section-headline {
    color: var(--color-white);
}

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

.approach-item {
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all var(--transition-base);
}

.approach-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}

.approach-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-terracotta);
    line-height: 1;
    margin-bottom: var(--space-lg);
    opacity: 0.8;
}

.approach-item h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.approach-item p {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* --- Quote Section --- */
.quote-section {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-terracotta);
    position: relative;
    overflow: hidden;
}

.quote-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.quote-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.quote-mark {
    color: rgba(255, 255, 255, 0.25);
    margin-bottom: var(--space-xl);
}

.quote-section blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.375rem, 2.5vw, 1.875rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.5;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
}

.quote-context {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
}

/* --- Contact --- */
.contact {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-cream);
}

.contact-container {
    max-width: 1280px;
    margin: 0 auto;
}

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

.contact-intro {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
    max-width: 440px;
}

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

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

.contact-detail-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-sand-light);
    border-radius: var(--radius-md);
    color: var(--color-terracotta);
    flex-shrink: 0;
}

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 4px;
}

.contact-detail-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.5;
}

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

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

/* --- Form --- */
.contact-form {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-dark);
    background: var(--color-sand-lighter);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px rgba(181, 101, 74, 0.1);
}

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

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

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

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

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

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

/* --- Map --- */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

/* --- CTA Banner --- */
.cta-banner {
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-sand-light);
    text-align: center;
}

.cta-container {
    max-width: 640px;
    margin: 0 auto;
}

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

.cta-headline {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-2xl);
    letter-spacing: -0.02em;
}

/* --- Footer --- */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-3xl) var(--space-xl) var(--space-xl);
}

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

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer-logo-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-terracotta);
    color: var(--color-white);
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-md);
}

.footer-brand-name {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-white);
}

.footer-brand-tagline {
    display: block;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

.footer-nav {
    display: flex;
    gap: var(--space-xl);
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.footer-bottom a {
    color: var(--color-sand);
    transition: color var(--transition-fast);
}

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

/* --- Scroll Animations (progressive enhancement) --- */
@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; }
    .reveal-delay-5 { transition-delay: 0.5s; }
    .reveal-delay-6 { transition-delay: 0.6s; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 0.7fr;
        gap: var(--space-2xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .approach-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: var(--space-3xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 249, 245, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px var(--space-lg) var(--space-3xl);
        min-height: auto;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .hero-image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .hero-stat {
        bottom: -16px;
        left: -8px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-stack {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-image-secondary {
        right: -12px;
        bottom: -20px;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-top {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xl);
    }
    
    .footer-nav {
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .quote-section blockquote {
        font-size: 1.25rem;
    }
}

@media (max-width: 480px) {
    :root {
        --space-5xl: 5rem;
        --space-4xl: 4rem;
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .hero {
        padding: 90px var(--space-md) var(--space-2xl);
    }
    
    .hero-headline {
        font-size: clamp(2.25rem, 8vw, 3rem);
    }
    
    .service-card {
        padding: var(--space-xl);
    }
    
    .contact-form {
        padding: var(--space-xl);
    }
}