/* ============================================
   YANBO YANG ALTERNATIVE CARE
   Bold Editorial Design System
   Charcoal + Coral Palette
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-charcoal-900: #0f0f0f;
    --color-charcoal-800: #1a1a1a;
    --color-charcoal-700: #2a2a2a;
    --color-charcoal-600: #3a3a3a;
    --color-charcoal-500: #555555;
    --color-charcoal-400: #777777;
    --color-charcoal-300: #999999;
    --color-charcoal-200: #cccccc;
    --color-charcoal-100: #e8e8e8;
    --color-charcoal-50: #f5f5f5;

    --color-coral-600: #c45a3c;
    --color-coral-500: #e07a5f;
    --color-coral-400: #e8957e;
    --color-coral-300: #f0b5a3;
    --color-coral-200: #f7d5cc;
    --color-coral-100: #fceae5;
    --color-coral-50: #fdf4f1;

    --color-cream: #faf8f6;
    --color-warm-white: #fefcfb;
    --color-off-white: #f7f4f1;

    --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: 12px;
    --radius-xl: 20px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);

    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --transition-slower: 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- 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-size: 1rem;
    line-height: 1.7;
    color: var(--color-charcoal-700);
    background-color: var(--color-warm-white);
    -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;
}

/* --- Accessibility --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-coral-500);
    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);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.15;
    color: var(--color-charcoal-800);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p {
    color: var(--color-charcoal-600);
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.text-coral {
    color: var(--color-coral-500);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 248, 246, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.nav.scrolled {
    background: rgba(250, 248, 246, 0.97);
    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 {
    width: 32px;
    height: 32px;
    background: var(--color-coral-500);
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.nav-logo-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    opacity: 0.9;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-charcoal-800);
    letter-spacing: -0.02em;
}

.nav-logo-sub {
    font-size: 0.75rem;
    color: var(--color-coral-500);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-left: -2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-charcoal-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-coral-500);
    transition: width var(--transition-base);
}

.nav-menu a:hover {
    color: var(--color-charcoal-800);
}

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

.nav-cta {
    font-size: 0.875rem !important;
    font-weight: 600 !important;
    color: var(--color-coral-500) !important;
    background: var(--color-coral-100);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 100px;
    transition: background var(--transition-fast), transform var(--transition-fast) !important;
}

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

.nav-cta:hover {
    background: var(--color-coral-200) !important;
    transform: translateY(-1px);
}

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

.nav-toggle-bar {
    width: 22px;
    height: 2px;
    background: var(--color-charcoal-700);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
}

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

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

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-charcoal-900);
    position: relative;
    overflow: hidden;
    padding: 120px var(--space-xl) var(--space-4xl);
}

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

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-coral-300);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-2xl);
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid rgba(224, 122, 95, 0.3);
    border-radius: 100px;
    background: rgba(224, 122, 95, 0.08);
}

.hero-headline {
    font-size: clamp(2.75rem, 5.5vw, 4.75rem);
    font-weight: 700;
    color: white;
    line-height: 1.08;
    margin-bottom: var(--space-2xl);
    letter-spacing: -0.025em;
}

.hero-headline .text-coral {
    color: var(--color-coral-400);
    font-style: italic;
}

.hero-subheadline {
    font-size: 1.125rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.65);
    max-width: 520px;
    margin-bottom: var(--space-3xl);
}

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

/* 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: 100px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-coral-500);
    color: white;
    box-shadow: 0 4px 20px rgba(224, 122, 95, 0.35);
}

.btn-primary:hover {
    background: var(--color-coral-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(224, 122, 95, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.06);
}

.btn-outline-light {
    background: transparent;
    color: white;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

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

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

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

/* Hero Visual */
.hero-visual {
    position: relative;
}

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

.hero-image-card img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 520 / 640;
    object-fit: cover;
}

.hero-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--color-coral-500);
    border-radius: var(--radius-xl);
    opacity: 0.15;
    z-index: -1;
}

/* Floating Stat Cards */
.stat-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.stat-card--top {
    top: 10%;
    right: -30px;
    animation-delay: 0s;
}

.stat-card--mid {
    top: 45%;
    left: -40px;
    animation-delay: -2s;
}

.stat-card--bottom {
    bottom: 10%;
    right: -20px;
    animation-delay: -4s;
}

.stat-card-icon {
    width: 44px;
    height: 44px;
    background: var(--color-coral-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral-500);
    flex-shrink: 0;
}

.stat-card-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-charcoal-800);
    line-height: 1;
}

.stat-card-label {
    font-size: 0.75rem;
    color: var(--color-charcoal-400);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 2px;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: pulse-down 2s ease-in-out infinite;
}

@keyframes pulse-down {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.8; transform: translateX(-50%) translateY(5px); }
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-coral-500);
    margin-bottom: var(--space-lg);
}

.section-tag--light {
    color: var(--color-coral-300);
}

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

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--color-charcoal-500);
    max-width: 600px;
    line-height: 1.7;
}

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

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

.section-header .section-subtitle {
    margin: 0 auto;
}

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

.service-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-3xl) var(--space-2xl);
    border: 1px solid var(--color-charcoal-100);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-coral-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

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

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

.service-card-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-coral-100);
    line-height: 1;
    margin-bottom: var(--space-lg);
    transition: color var(--transition-base);
}

.service-card:hover .service-card-number {
    color: var(--color-coral-200);
}

.service-card-icon {
    width: 56px;
    height: 56px;
    background: var(--color-coral-50);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral-500);
    margin-bottom: var(--space-xl);
    transition: background var(--transition-base);
}

.service-card:hover .service-card-icon {
    background: var(--color-coral-100);
}

.service-card-title {
    font-size: 1.375rem;
    margin-bottom: var(--space-md);
}

.service-card-desc {
    font-size: 0.9375rem;
    color: var(--color-charcoal-500);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

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

.service-card-list li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-charcoal-600);
}

.service-card-list li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--color-coral-400);
    border-radius: 50%;
    flex-shrink: 0;
}

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

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

.about-image-stack {
    position: relative;
    padding-bottom: var(--space-3xl);
}

.about-image-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
}

.about-image-main img {
    width: 100%;
    height: auto;
    aspect-ratio: 560 / 700;
    object-fit: cover;
    display: block;
}

.about-image-secondary {
    position: absolute;
    bottom: 0;
    right: -40px;
    width: 50%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    border: 4px solid var(--color-off-white);
}

.about-image-secondary img {
    width: 100%;
    height: auto;
    aspect-ratio: 280 / 340;
    object-fit: cover;
    display: block;
}

.about-image-accent-shape {
    position: absolute;
    top: -30px;
    left: -30px;
    width: 120px;
    height: 120px;
    background: var(--color-coral-200);
    border-radius: 50%;
    opacity: 0.4;
    z-index: 0;
}

.about-content {
    max-width: 520px;
}

.about-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-charcoal-600);
    margin-bottom: var(--space-lg);
}

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

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

.value-icon {
    width: 28px;
    height: 28px;
    background: var(--color-coral-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral-500);
    flex-shrink: 0;
}

.value-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-charcoal-700);
}

/* ============================================
   APPROACH SECTION
   ============================================ */
.approach {
    padding: var(--space-5xl) 0;
    background: var(--color-charcoal-900);
    color: white;
}

.approach-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.approach-header .section-tag {
    color: var(--color-coral-300);
}

.approach-header .section-title {
    color: white;
}

.approach-steps {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.approach-step {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: var(--space-xl);
    align-items: start;
}

.approach-step-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-coral-500);
    opacity: 0.5;
    line-height: 1;
    padding-top: var(--space-sm);
}

.approach-step-content {
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.approach-step-title {
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--space-md);
}

.approach-step-desc {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.6);
    max-width: 560px;
}

.approach-step-connector {
    display: flex;
    align-items: center;
    color: var(--color-coral-500);
    opacity: 0.4;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    padding: var(--space-5xl) 0;
    background: var(--color-warm-white);
}

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

.testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--color-charcoal-100);
    transition: all var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.testimonial-quote-mark {
    font-family: var(--font-serif);
    font-size: 4rem;
    line-height: 1;
    color: var(--color-coral-200);
    margin-bottom: var(--space-sm);
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-charcoal-600);
    flex-grow: 1;
    margin-bottom: var(--space-2xl);
}

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

.testimonial-author-avatar {
    width: 40px;
    height: 40px;
    background: var(--color-charcoal-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-charcoal-400);
    flex-shrink: 0;
}

.testimonial-author-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-charcoal-800);
}

.testimonial-author-detail {
    font-size: 0.8125rem;
    color: var(--color-charcoal-400);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    position: relative;
    padding: var(--space-5xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.88) 0%, rgba(26, 26, 26, 0.82) 100%);
}

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

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

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

.cta-title .text-coral {
    color: var(--color-coral-400);
}

.cta-desc {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.75;
    margin-bottom: var(--space-3xl);
}

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

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

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

.contact-info {
    max-width: 480px;
}

.contact-desc {
    font-size: 1.0625rem;
    color: var(--color-charcoal-500);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

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

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

.contact-detail-icon {
    width: 44px;
    height: 44px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-coral-500);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.contact-detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-charcoal-400);
    margin-bottom: 2px;
}

.contact-detail-value {
    display: block;
    font-size: 1rem;
    color: var(--color-charcoal-700);
    font-weight: 500;
}

.contact-link {
    color: var(--color-coral-500);
    transition: color var(--transition-fast);
}

.contact-link:hover {
    color: var(--color-coral-600);
}

.contact-map {
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius-lg);
}

/* Contact Form */
.contact-form-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-charcoal-100);
}

.contact-form-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.contact-form-subtitle {
    font-size: 0.9375rem;
    color: var(--color-charcoal-400);
    margin-bottom: var(--space-2xl);
}

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

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-charcoal-500);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--color-charcoal-800);
    background: var(--color-charcoal-50);
    border: 1.5px solid var(--color-charcoal-100);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-charcoal-300);
}

.form-input:focus {
    border-color: var(--color-coral-400);
    background: white;
    box-shadow: 0 0 0 3px rgba(224, 122, 95, 0.1);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

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

.form-success {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-coral-50);
    border: 1px solid var(--color-coral-200);
    border-radius: var(--radius-md);
    color: var(--color-coral-600);
    font-weight: 500;
    margin-top: var(--space-lg);
}

.form-success svg {
    color: var(--color-coral-500);
    flex-shrink: 0;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-charcoal-900);
    color: white;
    padding: var(--space-4xl) 0 var(--space-2xl);
}

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

.footer-logo-mark {
    width: 28px;
    height: 28px;
    background: var(--color-coral-500);
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.footer-logo-mark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: white;
    border-radius: 50%;
    opacity: 0.9;
}

.footer-logo-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
}

.footer-logo-sub {
    font-size: 0.6875rem;
    color: var(--color-coral-400);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-xl);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.footer-link {
    color: var(--color-coral-400);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--space-2xl);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

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

.footer-disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.25);
    max-width: 400px;
    text-align: right;
    line-height: 1.6;
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .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-visual {
        max-width: 480px;
        margin: 0 auto;
    }

    .stat-card--top { right: 0; }
    .stat-card--mid { left: 0; }
    .stat-card--bottom { right: 0; }

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

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

    .about-image-stack {
        max-width: 480px;
    }

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

    .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) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-warm-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px var(--space-2xl) var(--space-2xl);
        gap: var(--space-lg);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-slower);
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 100px var(--space-lg) var(--space-3xl);
    }

    .hero-headline {
        font-size: clamp(2.25rem, 8vw, 3.25rem);
    }

    .stat-card {
        padding: var(--space-md) var(--space-lg);
    }

    .stat-card--top { right: 0; top: 5%; }
    .stat-card--mid { left: 0; top: 40%; }
    .stat-card--bottom { right: 0; bottom: 5%; }

    .stat-card-number { font-size: 1.25rem; }

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

    .service-card {
        padding: var(--space-2xl) var(--space-xl);
    }

    .about-image-secondary {
        right: -20px;
    }

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

    .approach-step {
        grid-template-columns: 60px 1fr;
    }

    .approach-step-connector {
        display: none;
    }

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

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
    }

    .footer-disclaimer {
        text-align: left;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero {
        padding: 90px var(--space-md) var(--space-2xl);
    }

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

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

    .stat-card {
        position: relative;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        margin-top: var(--space-md);
    }

    .hero-visual {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contact-form-wrapper {
        padding: var(--space-xl);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

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

    .stat-card {
        animation: none;
    }

    .hero-scroll-indicator {
        animation: none;
        opacity: 0.5;
    }
}