/* ===================================
   W. L. Gregory Siefert, M.D.
   Classic & Elegant Medical Website
   =================================== */

/* --- CSS Custom Properties --- */
:root {
    --charcoal-900: #1A1A1A;
    --charcoal-800: #2C2C2C;
    --charcoal-700: #3D3D3D;
    --charcoal-600: #5A5A5A;
    --charcoal-500: #7A7A7A;
    --coral-600: #C86245;
    --coral-500: #D4735A;
    --coral-400: #E08A76;
    --coral-300: #E8A896;
    --cream-100: #FAF8F6;
    --cream-200: #F5F0EB;
    --cream-300: #EDE6DD;
    --warm-white: #FDFCFA;
    --white: #FFFFFF;

    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

    --shadow-sm: 0 1px 3px rgba(26, 26, 26, 0.06), 0 1px 2px rgba(26, 26, 26, 0.04);
    --shadow-md: 0 4px 16px rgba(26, 26, 26, 0.08), 0 2px 4px rgba(26, 26, 26, 0.04);
    --shadow-lg: 0 12px 40px rgba(26, 26, 26, 0.10), 0 4px 12px rgba(26, 26, 26, 0.05);
    --shadow-xl: 0 24px 60px rgba(26, 26, 26, 0.12);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.35s ease;
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

    --max-width: 1280px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--charcoal-800);
    background-color: var(--warm-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--coral-500);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; font-family: var(--font-sans); font-weight: 600; }

p {
    color: var(--charcoal-600);
    font-size: 1rem;
    line-height: 1.8;
}

/* --- Utility --- */
.section-label {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--coral-600);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 2.5rem;
}

.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1.75rem;
    height: 1.5px;
    background-color: var(--coral-600);
}

.section-title {
    margin-bottom: 1.25rem;
    color: var(--charcoal-900);
}

.section-copy {
    max-width: 640px;
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--charcoal-600);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--coral-500);
    border-color: var(--coral-500);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(200, 98, 69, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--charcoal-800);
    border-color: var(--charcoal-700);
}

.btn-secondary:hover {
    background-color: var(--charcoal-800);
    color: var(--white);
    border-color: var(--charcoal-800);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background-color: var(--white);
    color: var(--charcoal-900);
    border-color: var(--white);
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 0.9375rem;
}

/* --- Page Wrapper --- */
.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(253, 252, 250, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(26, 26, 26, 0.06);
    transition: box-shadow var(--transition-base);
}

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

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    gap: 0.1rem;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal-900);
    letter-spacing: 0.01em;
}

.brand-tagline {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--coral-600);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--charcoal-700);
    padding: 0.5rem 0.875rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    letter-spacing: 0.02em;
}

.nav-links a:hover {
    color: var(--coral-600);
    background-color: rgba(200, 98, 69, 0.06);
}

.nav-cta {
    background-color: var(--coral-600) !important;
    color: var(--white) !important;
    margin-left: 0.75rem;
    padding: 0.5rem 1.125rem !important;
    border-radius: var(--radius-sm);
}

.nav-cta:hover {
    background-color: var(--coral-500) !important;
    color: var(--white) !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--charcoal-800);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    padding-top: 80px;
    background-color: var(--cream-100);
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--coral-600);
    margin-bottom: 1.25rem;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--charcoal-900);
    margin-bottom: 1.5rem;
}

.hero-sub {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--charcoal-600);
    margin-bottom: 2.5rem;
    max-width: 520px;
}

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

.hero-credentials {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--charcoal-600);
}

.credential-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--coral-400);
    flex-shrink: 0;
}

/* Hero Right */
.hero-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    right: 12px;
    bottom: 12px;
    border: 2px solid var(--coral-300);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.hero-image-wrapper img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
}

.hero-card {
    background-color: var(--charcoal-800);
    color: var(--cream-200);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    position: relative;
}

.hero-card::before {
    content: '\201C';
    font-family: var(--font-serif);
    font-size: 4rem;
    color: var(--coral-400);
    position: absolute;
    top: -0.25rem;
    left: 1rem;
    line-height: 1;
}

.hero-card-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--cream-200);
    padding-left: 2rem;
}

/* --- About --- */
.about {
    padding: 7rem 2rem;
    background-color: var(--warm-white);
}

.about-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.about-intro {
    max-width: 780px;
    margin-bottom: 4rem;
}

.about-intro .section-copy {
    margin-bottom: 1.25rem;
}

.about-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.detail-card {
    background-color: var(--cream-100);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(200, 98, 69, 0.15);
}

.detail-icon {
    margin-bottom: 1.25rem;
}

.detail-card h3 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.75rem;
}

.detail-card p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--charcoal-600);
}

/* --- Services --- */
.services {
    padding: 7rem 2rem;
    background-color: var(--charcoal-900);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--coral-600), var(--coral-400), var(--coral-600));
}

.services-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.services-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
}

.services-header .section-label {
    color: var(--coral-400);
}

.services-header .section-label::before {
    background-color: var(--coral-400);
}

.services-header .section-title {
    color: var(--white);
}

.services-header .section-copy {
    color: rgba(255, 255, 255, 0.6);
    margin: 0 auto;
}

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

.service-card {
    background-color: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 2.25rem;
    transition: all var(--transition-base);
}

.service-card:hover {
    background-color: rgba(255, 255, 255, 0.07);
    border-color: rgba(200, 98, 69, 0.4);
    transform: translateY(-3px);
}

.service-icon-wrap {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200, 98, 69, 0.15);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.75rem;
}

.service-card p {
    font-size: 0.9rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.55);
}

/* --- Approach --- */
.approach {
    padding: 7rem 2rem;
    background-color: var(--cream-200);
}

.approach-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.approach-image-side {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.approach-image-side::after {
    content: '';
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 60%;
    height: 60%;
    border: 2px solid var(--coral-300);
    border-radius: var(--radius-lg);
    z-index: -1;
}

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

.approach-content {
    padding: 1rem 0;
}

.approach-points {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 3rem;
}

.approach-point {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 1.25rem;
    align-items: start;
}

.point-number {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--coral-400);
    line-height: 1;
    padding-top: 0.25rem;
}

.approach-point h3 {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.5rem;
}

.approach-point p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--charcoal-600);
}

/* --- Visit --- */
.visit {
    padding: 7rem 2rem;
    background-color: var(--warm-white);
}

.visit-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.visit-header .section-copy {
    margin: 0 auto;
}

.visit-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.visit-steps::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--coral-300), var(--coral-600), var(--coral-300));
    z-index: 0;
}

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

.step-circle {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background-color: var(--charcoal-900);
    color: var(--coral-400);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 3px solid var(--cream-200);
    box-shadow: var(--shadow-md);
}

.visit-step h3 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.625rem;
}

.visit-step p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--charcoal-600);
    max-width: 240px;
    margin: 0 auto;
}

/* --- Contact --- */
.contact {
    padding: 7rem 2rem;
    background-color: var(--cream-200);
}

.contact-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-left .section-title {
    margin-bottom: 1.25rem;
}

.contact-left .section-copy {
    margin-bottom: 2.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.contact-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background-color: var(--charcoal-900);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--coral-400);
}

.contact-item strong {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.25rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--charcoal-600);
    line-height: 1.6;
}

.contact-item a {
    color: var(--coral-600);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--coral-500);
    text-decoration: underline;
}

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

.contact-form h3 {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.5rem;
}

.form-note {
    font-size: 0.875rem;
    color: var(--charcoal-500);
    margin-bottom: 2rem;
}

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

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--charcoal-700);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8125rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--charcoal-900);
    background-color: var(--cream-100);
    border: 1.5px solid var(--cream-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--coral-600);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(200, 98, 69, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--charcoal-500);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
}

.form-success svg {
    margin: 0 auto 1.5rem;
}

.form-success h3 {
    font-family: var(--font-sans);
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--charcoal-900);
    margin-bottom: 0.75rem;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--charcoal-600);
    max-width: 360px;
    margin: 0 auto;
}

/* --- Map Banner --- */
.map-banner {
    position: relative;
    height: 280px;
    background-color: var(--charcoal-800);
    background-image: url('https://images.pexels.com/photos/4047011/pexels-photo-4047011.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1600&h=400');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.map-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.88) 0%, rgba(44, 44, 44, 0.82) 100%);
}

.map-banner-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.map-banner-content h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--white);
    margin-bottom: 0.75rem;
}

.map-banner-content p {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

/* --- Footer --- */
.footer {
    background-color: var(--charcoal-900);
    color: rgba(255, 255, 255, 0.6);
    padding: 5rem 2rem 0;
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--coral-400);
    margin-bottom: 1rem;
}

.footer-desc {
    font-size: 0.9rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.5);
    max-width: 360px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.25rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

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

.footer-contact a:hover {
    color: var(--coral-300);
}

.footer-bottom {
    padding: 2rem 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.footer-disclaimer {
    max-width: 480px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
    line-height: 1.6;
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

    .hero-image-wrapper img {
        height: 420px;
    }

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

    .approach-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .approach-image-side img {
        height: 400px;
    }

    .visit-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .visit-steps::before {
        display: none;
    }

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

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

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--warm-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 6rem 2rem 2rem;
        gap: 0.25rem;
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1rem;
        padding: 0.75rem 0;
        width: 100%;
    }

    .nav-cta {
        margin-left: 0 !important;
        margin-top: 1rem;
        text-align: center;
        width: 100%;
        display: block !important;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: 80px;
    }

    .hero-container {
        padding: 3rem 1.5rem;
    }

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

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

    .hero-image-wrapper img {
        height: 320px;
    }

    .about {
        padding: 4rem 1.5rem;
    }

    .about-details {
        grid-template-columns: 1fr;
    }

    .services {
        padding: 4rem 1.5rem;
    }

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

    .approach {
        padding: 4rem 1.5rem;
    }

    .visit {
        padding: 4rem 1.5rem;
    }

    .visit-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact {
        padding: 4rem 1.5rem;
    }

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

    .footer {
        padding: 3rem 1.5rem 0;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-credentials {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .hero-card {
        padding: 1.25rem 1.5rem;
    }

    .hero-card-text {
        font-size: 1rem;
        padding-left: 1.5rem;
    }

    .contact-form {
        padding: 1.75rem;
    }
}