/* =============================================
   Zaffirini Eye Clinic — Styles
   Palette: Terracotta + Sand | Clean Minimalist
   ============================================= */

/* ── Custom Properties ── */
:root {
  --color-terracotta: #C4704B;
  --color-terracotta-dark: #A85A38;
  --color-terracotta-light: #D4916F;
  --color-sand: #F5EDE3;
  --color-sand-dark: #E8DDD0;
  --color-sand-light: #FAF6F1;
  --color-warm-white: #FDF9F5;
  --color-text: #2C2420;
  --color-text-light: #6B5D54;
  --color-text-muted: #9A8B82;
  --color-line: #E5D9CE;
  --color-line-light: #F0E8DF;
  --color-bg: #FAF6F1;
  --color-white: #FFFFFF;
  --color-dark: #1E1815;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 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(44, 36, 32, 0.06);
  --shadow-md: 0 4px 20px rgba(44, 36, 32, 0.08);
  --shadow-lg: 0 8px 40px rgba(44, 36, 32, 0.10);

  --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%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -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;
}

ul {
  list-style: none;
}

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

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-3xl);
  }
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-line-light);
  transition: box-shadow var(--transition-base);
}

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

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

@media (min-width: 768px) {
  .nav-inner {
    padding: 0 var(--space-3xl);
  }
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.nav-logo-icon {
  color: var(--color-terracotta);
}

.nav-logo-text {
  @media (min-width: 768px) {
    font-size: 1.2rem;
  }
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-2xl);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-light);
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-terracotta);
  transition: width var(--transition-base);
}

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

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

.nav-cta {
  font-size: 0.8125rem !important;
  font-weight: 500 !important;
  color: var(--color-terracotta) !important;
  border: 1px solid var(--color-terracotta);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast) !important;
}

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

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

/* Mobile Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  z-index: 1001;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

.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: rotate(-45deg) translate(4px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(250, 246, 241, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.mobile-menu-link {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.02em;
  transition: color var(--transition-fast);
}

.mobile-menu-link:hover {
  color: var(--color-terracotta);
}

.mobile-menu-divider {
  width: 40px;
  height: 1px;
  background: var(--color-line);
  margin: var(--space-sm) 0;
}

.mobile-menu-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-terracotta);
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: var(--color-sand-light);
  position: relative;
  overflow: hidden;
  padding: calc(72px + var(--space-3xl)) var(--space-xl) var(--space-3xl);
}

@media (min-width: 768px) {
  .hero {
    padding: calc(72px + var(--space-4xl)) var(--space-3xl) var(--space-4xl);
  }
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(196, 112, 75, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(196, 112, 75, 0.04) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

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

@media (min-width: 900px) {
  .hero-layout {
    grid-template-columns: 1fr 0.85fr;
    gap: var(--space-4xl);
  }
}

/* Hero Text */
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: var(--space-lg);
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
}

.hero-headline-line {
  display: block;
}

.hero-headline-accent {
  color: var(--color-terracotta);
  font-style: italic;
  font-weight: 300;
}

.hero-description {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-light);
  max-width: 480px;
  margin-bottom: var(--space-2xl);
}

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

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-terracotta);
  color: var(--color-white);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition-base);
}

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

.btn-primary svg {
  transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: transparent;
  color: var(--color-text);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-line);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  border-color: var(--color-terracotta);
  color: var(--color-terracotta);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: transparent;
  color: var(--color-terracotta);
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid var(--color-terracotta);
  transition: all var(--transition-base);
}

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

/* Hero Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-line);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-number {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-terracotta);
}

.hero-stat-value {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-text);
}

.hero-stat-label {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-line);
}

/* Hero Image */
.hero-image {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-lg);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-accent {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 100px;
  height: 100px;
  border: 1px solid var(--color-terracotta);
  border-radius: var(--radius-md);
  opacity: 0.3;
  z-index: -1;
}

.hero-image-badge {
  position: absolute;
  bottom: var(--space-xl);
  left: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--color-text);
}

.hero-image-badge svg {
  color: var(--color-terracotta);
  flex-shrink: 0;
}

/* Scroll Indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

@media (min-width: 900px) {
  .hero-scroll-indicator {
    display: flex;
  }
}

/* ── Section Divider ── */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-xl) 0;
}

.divider-line {
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--color-line);
}

.divider-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-terracotta);
  opacity: 0.5;
}

/* ── Section Shared ── */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
}

.section-title-accent {
  color: var(--color-terracotta);
  font-style: italic;
}

.section-subtitle {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-light);
  max-width: 560px;
}

/* ── Services Section ── */
.services {
  padding: var(--space-5xl) 0;
  background: var(--color-white);
}

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

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--color-line-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-white);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
}

.service-card:hover {
  background: var(--color-sand-light);
}

.service-card-number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-terracotta);
  opacity: 0.5;
  margin-bottom: var(--space-xl);
  letter-spacing: 0.05em;
}

.service-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xl);
  color: var(--color-terracotta);
  transition: all var(--transition-base);
}

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

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.service-card-description {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
}

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

.service-card-features li {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  padding-left: var(--space-lg);
  position: relative;
}

.service-card-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 1px;
  background: var(--color-terracotta);
  opacity: 0.5;
}

/* ── About Section ── */
.about {
  padding: var(--space-5xl) 0;
  background: var(--color-bg);
}

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

@media (min-width: 900px) {
  .about-layout {
    grid-template-columns: 0.9fr 1fr;
    gap: var(--space-4xl);
  }
}

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

.about-image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}

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

.about-image-secondary {
  position: absolute;
  bottom: -30px;
  right: -20px;
  width: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--color-bg);
}

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

.about-image-pattern {
  position: absolute;
  top: -20px;
  left: -20px;
  width: 80px;
  height: 80px;
  background-image: 
    linear-gradient(var(--color-terracotta) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-terracotta) 1px, transparent 1px);
  background-size: 12px 12px;
  opacity: 0.15;
  z-index: -1;
}

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

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

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) 0;
  margin: var(--space-2xl) 0;
  padding: var(--space-2xl) 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.about-value {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text);
}

.about-value-line {
  width: 24px;
  height: 1px;
  background: var(--color-terracotta);
  flex-shrink: 0;
}

/* ── Why Us Section ── */
.why-us {
  padding: var(--space-5xl) 0;
  background: var(--color-sand);
}

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

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 600px) {
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .why-us-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.why-us-item {
  padding: var(--space-2xl);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line-light);
  transition: all var(--transition-base);
}

.why-us-item:hover {
  border-color: var(--color-terracotta);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-us-item-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-sand);
  color: var(--color-terracotta);
  margin-bottom: var(--space-xl);
  transition: all var(--transition-base);
}

.why-us-item:hover .why-us-item-icon {
  background: var(--color-terracotta);
  color: var(--color-white);
}

.why-us-item h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

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

/* ── CTA Banner ── */
.cta-banner {
  padding: var(--space-5xl) 0;
  background: var(--color-text);
}

.cta-banner-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .cta-banner-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-banner-content {
  flex: 1;
}

.cta-banner-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-terracotta-light);
  margin-bottom: var(--space-md);
}

.cta-banner-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.cta-banner-title-accent {
  color: var(--color-terracotta-light);
  font-style: italic;
}

.cta-banner-text {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.6);
  max-width: 440px;
}

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

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-terracotta);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: all var(--transition-base);
}

.btn-cta-primary:hover {
  background: var(--color-terracotta-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(196, 112, 75, 0.4);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all var(--transition-base);
}

.btn-cta-secondary:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.05);
}

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

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

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-4xl);
  }
}

.contact-info {
  padding-top: var(--space-xl);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

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

.contact-detail-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-terracotta);
  flex-shrink: 0;
}

.contact-detail-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-detail-label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-detail-value {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.6;
}

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

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

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

@media (min-width: 600px) {
  .contact-form-side {
    padding: var(--space-3xl);
  }
}

.contact-form-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2xl);
}

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

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

@media (min-width: 500px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

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

.form-group label {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition-fast);
  outline: none;
  width: 100%;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-terracotta);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--color-terracotta);
  color: var(--color-white);
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: all var(--transition-base);
  margin-top: var(--space-sm);
}

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

/* Form Success */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  gap: var(--space-lg);
}

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

.form-success svg {
  color: var(--color-terracotta);
}

.form-success h4 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--color-text);
}

.form-success p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-light);
  max-width: 320px;
}

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

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

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: var(--space-md);
}

.footer-logo svg {
  color: var(--color-terracotta-light);
}

.footer-tagline {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

@media (min-width: 600px) {
  .footer-links {
    gap: var(--space-3xl);
  }
}

.footer-link-group h4 {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-lg);
}

.footer-link-group a,
.footer-link-group span {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
}

.footer-link-group a:hover {
  color: var(--color-terracotta-light);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-xl);
}

@media (min-width: 600px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

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

.footer-bottom a {
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

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

/* ── 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; }
}

/* ── Focus Styles ── */
:focus-visible {
  outline: 2px solid var(--color-terracotta);
  outline-offset: 2px;
}

/* ── Selection ── */
::selection {
  background: var(--color-terracotta);
  color: var(--color-white);
}
