/* ============================================
   DENTDALE CENTER FOR DENTISTRY
   Bold Editorial Style — Terracotta + Sand
   ============================================ */

/* --- Custom Properties --- */
:root {
    /* Terracotta palette */
    --color-terracotta-50: #FDF0EC;
    --color-terracotta-100: #FADDD3;
    --color-terracotta-200: #F5BCA5;
    --color-terracotta-300: #EC8F72;
    --color-terracotta-400: #E06B4D;
    --color-terracotta-500: #B8563D;
    --color-terracotta-600: #A04630;
    --color-terracotta-700: #853828;
    --color-terracotta-800: #6B2D21;
    --color-terracotta-900: #4A1E17;
    --color-terracotta-950: #2A110D;

    /* Sand palette */
    --color-sand-50: #FDFCFA;
    --color-sand-100: #FAF6F0;
    --color-sand-200: #F3EBDD;
    --color-sand-300: #E8D9C0;
    --color-sand-400: #D4BC96;
    --color-sand-500: #BFA074;
    --color-sand-600: #A68456;
    --color-sand-700: #866742;
    --color-sand-800: #6C5337;
    --color-sand-900: #5A452F;
    --color-sand-950: #312518;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-off-white: #FAFAF8;
    --color-gray-50: #F8F7F5;
    --color-gray-100: #F0EFEC;
    --color-gray-200: #E2E0DB;
    --color-gray-300: #C8C5BD;
    --color-gray-400: #A8A49A;
    --color-gray-500: #78746C;
    --color-gray-600: #5C5952;
    --color-gray-700: #3D3B36;
    --color-gray-800: #2A2824;
    --color-gray-900: #1A1814;
    --color-gray-950: #0D0C0A;

    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: '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;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --header-height: 80px;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(26, 24, 20, 0.05);
    --shadow-md: 0 4px 12px rgba(26, 24, 20, 0.08);
    --shadow-lg: 0 8px 30px rgba(26, 24, 20, 0.12);
    --shadow-xl: 0 16px 50px rgba(26, 24, 20, 0.16);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-sand-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
}

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

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

ul, ol {
    list-style: none;
}

address {
    font-style: normal;
}

/* --- Accessibility --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-terracotta-600);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-weight: 500;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
}

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

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 100;
    background: rgba(253, 252, 250, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: box-shadow var(--transition-base);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-terracotta-600);
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.logo--light {
    color: var(--color-white);
}

.logo-icon {
    flex-shrink: 0;
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--color-terracotta-600);
    background: var(--color-terracotta-50);
}

.nav-link--cta {
    background: var(--color-terracotta-600);
    color: var(--color-white) !important;
    margin-left: var(--space-sm);
}

.nav-link--cta:hover,
.nav-link--cta:focus-visible {
    background: var(--color-terracotta-700);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    z-index: 101;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    background: var(--color-terracotta-800);
    overflow: hidden;
    padding: calc(var(--header-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.6;
    pointer-events: none;
}

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

/* Hero Content */
.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-terracotta-200);
    margin-bottom: var(--space-xl);
}

.eyebrow-line {
    display: block;
    width: 32px;
    height: 2px;
    background: var(--color-terracotta-400);
    border-radius: 2px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-terracotta-200);
}

.hero-subheadline {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-terracotta-100);
    margin-bottom: var(--space-2xl);
    max-width: 480px;
}

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

/* Hero Cards */
.hero-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    max-width: 420px;
}

.hero-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--transition-base), transform var(--transition-base);
}

.hero-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.hero-card--stat--offset {
    margin-top: var(--space-xl);
}

.hero-card--feature--offset {
    margin-top: var(--space-xl);
}

.card-stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.card-stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-terracotta-200);
}

.card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-terracotta-300);
    margin-bottom: var(--space-md);
}

.card-feature-title {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.card-feature-desc {
    font-size: 0.85rem;
    color: var(--color-terracotta-200);
    line-height: 1.5;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.8rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-terracotta-600);
    color: var(--color-white);
    border: 2px solid var(--color-terracotta-600);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--color-terracotta-700);
    border-color: var(--color-terracotta-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover,
.btn-secondary:focus-visible {
    background: var(--color-terracotta-50);
    transform: translateY(-1px);
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
    background: var(--color-terracotta-50);
    transform: translateY(-1px);
}

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

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

/* ============================================
   SECTION COMMON
   ============================================ */
.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-terracotta-600);
    margin-bottom: var(--space-md);
}

.section-eyebrow::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-terracotta-400);
    border-radius: 2px;
}

.section-headline {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-gray-900);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section-header--centered .section-eyebrow {
    justify-content: center;
}

.section-header--centered .section-eyebrow::before {
    display: none;
}

.section-header--centered .section-headline {
    text-align: center;
}

.section-header--centered .section-desc {
    text-align: center;
}

.section-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray-600);
    max-width: 600px;
}

.section-header {
    margin-bottom: var(--space-4xl);
}

.text-accent {
    color: var(--color-terracotta-600);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: var(--space-5xl) 0;
    background: var(--color-sand-50);
}

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

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

.service-card:hover {
    border-color: var(--color-terracotta-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card-number {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-terracotta-50);
    line-height: 1;
    pointer-events: none;
}

.service-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-terracotta-50);
    border-radius: var(--radius-md);
    color: var(--color-terracotta-600);
    margin-bottom: var(--space-lg);
    transition: background var(--transition-base);
}

.service-card:hover .service-card-icon {
    background: var(--color-terracotta-600);
    color: var(--color-white);
}

.service-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.service-card-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

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

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

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

.about-image-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--color-terracotta-200);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-stat-card {
    position: absolute;
    bottom: var(--space-xl);
    left: -24px;
    background: var(--color-terracotta-700);
    color: var(--color-white);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
}

.about-stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.about-stat-text {
    font-size: 0.8rem;
    line-height: 1.4;
    color: var(--color-terracotta-200);
}

.about-content-col {
    max-width: 480px;
}

.about-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md) var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-gray-700);
}

.value-icon {
    flex-shrink: 0;
    color: var(--color-terracotta-600);
}

/* ============================================
   PATIENT INFO
   ============================================ */
.patient-info {
    padding: var(--space-5xl) 0;
    background: var(--color-sand-100);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

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

.info-card:hover {
    border-color: var(--color-terracotta-200);
    box-shadow: var(--shadow-md);
}

.info-card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-terracotta-50);
    border-radius: var(--radius-md);
    color: var(--color-terracotta-600);
    margin-bottom: var(--space-lg);
}

.info-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
}

.info-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.info-card-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-gray-100);
}

.info-card-list li:last-child {
    border-bottom: none;
}

.info-day {
    color: var(--color-gray-600);
}

.info-time {
    font-weight: 600;
    color: var(--color-gray-800);
}

.info-address {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.info-phone {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-terracotta-600);
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.info-phone:hover {
    color: var(--color-terracotta-700);
}

.info-card-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

.info-note {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    font-style: italic;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: var(--space-5xl) 0;
    background: var(--color-terracotta-800);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(184, 86, 61, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(253, 240, 236, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials .section-header {
    position: relative;
    z-index: 1;
}

.testimonials .section-eyebrow {
    color: var(--color-terracotta-300);
}

.testimonials .section-eyebrow::before {
    background: var(--color-terracotta-400);
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--transition-base), transform var(--transition-base);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.testimonial-quote {
    color: var(--color-terracotta-400);
    margin-bottom: var(--space-lg);
    opacity: 0.6;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-terracotta-100);
    margin-bottom: var(--space-xl);
}

.testimonial-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
}

.testimonial-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-terracotta-300);
}

/* ============================================
   CTA
   ============================================ */
.cta {
    padding: var(--space-5xl) 0;
    background: var(--color-sand-100);
}

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

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

.cta-headline {
    margin-bottom: var(--space-lg);
}

.cta-desc {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-gray-600);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: flex-end;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

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

.contact-info-col {
    max-width: 440px;
}

.contact-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
}

.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 {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-terracotta-50);
    border-radius: var(--radius-md);
    color: var(--color-terracotta-600);
}

.contact-detail strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xs);
}

.contact-detail p,
.contact-detail a {
    font-size: 0.95rem;
    color: var(--color-gray-700);
    line-height: 1.6;
}

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

/* Contact Form */
.contact-form-col {
    max-width: 520px;
}

.contact-form {
    background: var(--color-sand-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

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

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

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta-400);
    box-shadow: 0 0 0 3px rgba(184, 86, 61, 0.1);
}

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

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

.form-privacy {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--space-md);
}

/* Form Success */
.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-2xl);
    background: var(--color-terracotta-50);
    border: 2px solid var(--color-terracotta-200);
    border-radius: var(--radius-lg);
}

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

.form-success svg {
    color: var(--color-terracotta-600);
    margin-bottom: var(--space-lg);
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.form-success p {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
}

.form-success-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-gray-950);
    color: var(--color-gray-400);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    max-width: 280px;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-gray-500);
    margin-top: var(--space-md);
}

.footer-col-title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

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

.footer-links a {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-terracotta-300);
}

.footer-col address {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-gray-500);
    margin-bottom: var(--space-sm);
}

.footer-phone {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-terracotta-400);
    transition: color var(--transition-fast);
}

.footer-phone:hover {
    color: var(--color-terracotta-300);
}

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

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-gray-600);
}

.footer-legal {
    font-size: 0.75rem;
    color: var(--color-gray-700);
}

/* ============================================
   SCROLL REVEAL (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-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .hero-cards {
        max-width: 360px;
    }

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

    .about-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .about-content-col {
        max-width: 100%;
    }

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

    .cta-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .cta-actions {
        align-items: flex-start;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .contact-info-col {
        max-width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(253, 252, 250, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-gray-200);
        padding: var(--space-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .nav-link {
        width: 100%;
        padding: var(--space-md);
    }

    .nav-link--cta {
        margin-left: 0;
        text-align: center;
        margin-top: var(--space-sm);
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-2xl)) var(--space-lg) var(--space-3xl);
    }

    .hero-cards {
        max-width: 100%;
    }

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

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

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

    .testimonials-grid .testimonial-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .about-stat-card {
        position: relative;
        bottom: auto;
        left: auto;
        margin-top: var(--space-lg);
        display: inline-flex;
    }

    .about-image-accent {
        display: none;
    }

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

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

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

    .footer-brand {
        grid-column: span 1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2rem;
    }

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

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

    .hero-cards {
        grid-template-columns: 1fr;
    }

    .hero-card--stat--offset,
    .hero-card--feature--offset {
        margin-top: 0;
    }

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

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