/**
 * ============================================
 * CLARACASA - LUXURY DESIGN SYSTEM
 * Services à domicile d'exception
 * ============================================
 */

:root {
  /* Palette Luxueuse - Inspirée des intérieurs haut de gamme */
  --color-cream: #FAF8F5;
  --color-cream-warm: #F5F0E8;
  --color-white: #FFFFFF;
  --color-champagne: #D4C4A8;
  --color-champagne-light: #F7F4EE;
  --color-gold: #C9A962;
  --color-rose: #E8D4D0;
  
  /* Texte - Élégant et lisible */
  --color-ink: #1A1A1A;
  --color-ink-light: #2D2D2D;
  --color-ink-muted: #5C5C5C;
  --color-ink-subtle: #8A8A8A;
  --color-ink-whisper: #B5B5B5;
  
  /* Accent - Vert sauge luxueux */
  --color-accent: #4A6B5D;
  --color-accent-hover: #3D5A4E;
  --color-accent-light: #E8F0EC;
  
  /* Accent secondaire - Rose poudré */
  --color-secondary: #C4A69A;
  --color-secondary-light: #F5EBE7;
  
  /* Bordures subtiles */
  --color-border: rgba(0, 0, 0, 0.06);
  --color-border-hover: rgba(0, 0, 0, 0.12);
  
  /* Typographie */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Transitions fluides */
  --ease-luxury: cubic-bezier(0.23, 1, 0.32, 1);
  --duration-slow: 500ms;
  --duration-medium: 300ms;
  --duration-fast: 150ms;
  
  /* Ombres élégantes */
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.06);
  --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.08);
  
  /* Rayons */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

/* ==========================================
 * RESET & BASE
 * ========================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-ink-light);
  background-color: var(--color-cream);
  letter-spacing: 0.01em;
}

::selection {
  background-color: var(--color-accent-light);
  color: var(--color-ink);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-medium) var(--ease-luxury);
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 2px solid var(--color-champagne);
  outline-offset: 4px;
}

/* ==========================================
 * LAYOUT
 * ========================================== */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 40px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 64px;
  }
}

.section {
  padding: 80px 0;
}

@media (min-width: 768px) {
  .section {
    padding: 120px 0;
  }
}

.section--alt {
  background: var(--color-cream-warm);
}

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

/* ==========================================
 * TYPOGRAPHY
 * ========================================== */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-ink);
}

.title-display {
  font-size: clamp(40px, 8vw, 72px);
  font-weight: 300;
  font-style: italic;
  letter-spacing: -0.02em;
}

.title-section {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 400;
  font-style: italic;
}

.title-card {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  font-style: italic;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-champagne);
}

.text-large {
  font-size: 18px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-ink-muted);
}

.text-body {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.text-small {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-ink-subtle);
}

/* ==========================================
 * HEADER
 * ========================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 72px;
  background: transparent;
  transition: all var(--duration-slow) var(--ease-luxury);
}

.header.scrolled {
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

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

.header__logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--color-ink);
}

.header__logo span {
  color: var(--color-accent);
}

.header__nav {
  display: none;
  gap: 40px;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
  }
}

.header__nav-link {
  position: relative;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-ink-muted);
  transition: color var(--duration-medium) var(--ease-luxury);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--duration-slow) var(--ease-luxury);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-ink);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header__btn {
  display: none;
  padding: 12px 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  transition: all var(--duration-medium) var(--ease-luxury);
}

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

.header__btn--outline {
  color: var(--color-ink);
  border: 1px solid var(--color-border-hover);
}

.header__btn--outline:hover {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: var(--color-white);
}

.header__btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.header__btn--primary:hover {
  background: var(--color-accent-hover);
}

.header__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-ink);
}

@media (min-width: 1024px) {
  .header__menu-btn {
    display: none;
  }
}

.header__menu-btn svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

/* ==========================================
 * HERO
 * ========================================== */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(250, 248, 245, 0.92) 0%,
    rgba(250, 248, 245, 0.85) 50%,
    rgba(250, 248, 245, 0.75) 100%
  );
}

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

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero__eyebrow {
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-luxury) 0.2s forwards;
}

.hero__title {
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-luxury) 0.4s forwards;
}

.hero__title span {
  display: block;
  font-style: normal;
  font-weight: 400;
  color: var(--color-accent);
}

.hero__subtitle {
  max-width: 520px;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-luxury) 0.6s forwards;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-luxury) 0.8s forwards;
}

.hero__stats {
  display: flex;
  gap: 48px;
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
  opacity: 0;
  animation: fadeIn 0.8s var(--ease-luxury) 1s forwards;
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 300;
  font-style: italic;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 8px;
}

.hero__stat-label {
  font-size: 12px;
  color: var(--color-ink-subtle);
  letter-spacing: 0.05em;
}

/* ==========================================
 * BUTTONS
 * ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-full);
  transition: all var(--duration-medium) var(--ease-luxury);
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-medium) var(--ease-luxury);
}

.btn:hover svg {
  transform: translateX(4px);
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn-secondary {
  background: transparent;
  color: var(--color-ink);
  border: 1px solid var(--color-border-hover);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-accent);
  padding: 8px 0;
}

.btn-ghost:hover {
  color: var(--color-accent-hover);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 14px;
}

/* ==========================================
 * SECTION HEADERS
 * ========================================== */

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-header__eyebrow {
  margin-bottom: 16px;
}

.section-header__title {
  margin-bottom: 16px;
}

.section-header__subtitle {
  font-size: 16px;
  color: var(--color-ink-muted);
  line-height: 1.8;
}

/* ==========================================
 * SERVICE CARDS
 * ========================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--duration-slow) var(--ease-luxury);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-luxury);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card__content {
  position: relative;
  z-index: 1;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--color-accent);
  transition: color var(--duration-slow) var(--ease-luxury);
}

.service-card:hover .service-card__icon {
  color: var(--color-champagne);
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.25;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-ink);
  margin-bottom: 8px;
  transition: color var(--duration-slow) var(--ease-luxury);
}

.service-card:hover .service-card__title {
  color: var(--color-white);
}

.service-card__count {
  font-size: 12px;
  color: var(--color-ink-subtle);
  transition: color var(--duration-slow) var(--ease-luxury);
}

.service-card:hover .service-card__count {
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================
 * PROVIDER CARDS
 * ========================================== */

.providers-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .providers-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .providers-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.provider-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease-luxury);
}

.provider-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated);
}

.provider-card__image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.provider-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease-luxury);
}

.provider-card:hover .provider-card__image img {
  transform: scale(1.05);
}

.provider-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-accent);
}

.provider-card__badge svg {
  width: 12px;
  height: 12px;
}

.provider-card__favorite {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 50%;
  color: var(--color-ink-subtle);
  transition: all var(--duration-medium) var(--ease-luxury);
}

.provider-card__favorite:hover {
  color: var(--color-secondary);
  transform: scale(1.1);
}

.provider-card__favorite svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
}

.provider-card__content {
  padding: 24px;
}

.provider-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.provider-card__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-ink);
}

.provider-card__rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
}

.provider-card__rating svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
  stroke: var(--color-gold);
}

.provider-card__location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-ink-subtle);
  margin-bottom: 16px;
}

.provider-card__location svg {
  width: 14px;
  height: 14px;
  stroke-width: 1.5;
}

.provider-card__services {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.provider-card__service-tag {
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-ink-muted);
  background: var(--color-cream);
  border-radius: var(--radius-full);
}

.provider-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.provider-card__price {
  font-size: 13px;
  color: var(--color-ink-subtle);
}

.provider-card__price strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  color: var(--color-accent);
}

.provider-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  transition: gap var(--duration-medium) var(--ease-luxury);
}

.provider-card__cta svg {
  width: 14px;
  height: 14px;
  stroke-width: 2;
}

.provider-card__cta:hover {
  gap: 12px;
}

/* ==========================================
 * HOW IT WORKS
 * ========================================== */

.steps-grid {
  display: grid;
  gap: 48px;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 300;
  font-style: italic;
  color: var(--color-champagne);
  line-height: 1;
  margin-bottom: 24px;
}

.step__title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-ink);
  margin-bottom: 12px;
}

.step__description {
  font-size: 14px;
  color: var(--color-ink-muted);
  line-height: 1.8;
  max-width: 280px;
  margin: 0 auto;
}

/* ==========================================
 * TESTIMONIALS
 * ========================================== */

.testimonial-card {
  padding: 40px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.testimonial-card__stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-card__stars svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
  stroke: var(--color-gold);
}

.testimonial-card__text {
  font-size: 16px;
  font-style: italic;
  color: var(--color-ink-light);
  line-height: 1.8;
  margin-bottom: 24px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
}

.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card__name {
  font-weight: 600;
  color: var(--color-ink);
}

.testimonial-card__role {
  font-size: 13px;
  color: var(--color-ink-subtle);
}

/* ==========================================
 * CTA SECTION
 * ========================================== */

.cta-section {
  position: relative;
  padding: 120px 0;
  background: var(--color-accent);
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-section__eyebrow {
  color: var(--color-champagne);
  margin-bottom: 20px;
}

.cta-section__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 300;
  font-style: italic;
  color: var(--color-white);
  margin-bottom: 24px;
}

.cta-section__subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
}

.cta-section .btn-primary {
  background: var(--color-white);
  color: var(--color-accent);
}

.cta-section .btn-primary:hover {
  background: var(--color-champagne-light);
}

.cta-section .btn-secondary {
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.cta-section .btn-secondary:hover {
  border-color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================
 * FOOTER
 * ========================================== */

.footer {
  padding: 80px 0 40px;
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.6);
}

.footer a {
  color: rgba(255, 255, 255, 0.6);
}

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

.footer__top {
  display: grid;
  gap: 48px;
  margin-bottom: 64px;
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
  }
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 400;
  font-style: italic;
  color: var(--color-white);
  margin-bottom: 16px;
}

.footer__tagline {
  font-size: 14px;
  line-height: 1.8;
}

.footer__column-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: 24px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__link {
  font-size: 14px;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.footer__copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer__social {
  display: flex;
  gap: 20px;
}

.footer__social-link {
  color: rgba(255, 255, 255, 0.4);
}

.footer__social-link:hover {
  color: var(--color-champagne);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.5;
}

/* ==========================================
 * FORMS
 * ========================================== */

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-ink-muted);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  font-size: 15px;
  color: var(--color-ink);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--duration-medium) var(--ease-luxury);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-light);
}

.form-input::placeholder {
  color: var(--color-ink-whisper);
}

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

/* ==========================================
 * ANIMATIONS
 * ========================================== */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================
 * UTILITIES
 * ========================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }

.hidden { display: none; }

@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}

/* ========================================
   MOBILE RESPONSIVE ENHANCEMENTS
   ======================================== */

/* Ensure touch-friendly tap targets (min 44px) */
@media (max-width: 768px) {
  /* Header */
  .header {
    padding: 12px 16px;
  }
  
  .header__nav {
    display: none;
  }
  
  .header__actions {
    gap: 8px;
  }
  
  .header__logo {
    font-size: 20px;
  }
  
  /* Buttons - ensure touch-friendly size */
  .btn, button, a.btn {
    min-height: 44px;
    padding: 12px 16px;
  }
  
  .btn-sm {
    min-height: 36px;
    padding: 8px 12px;
  }
  
  /* Cards */
  .card {
    padding: 16px;
  }
  
  /* Form inputs */
  input, select, textarea {
    min-height: 44px;
    font-size: 16px; /* Prevent iOS zoom on focus */
  }
  
  /* Links - ensure clickable area */
  a {
    padding: 4px 0;
  }
  
  /* Hero sections */
  .hero {
    padding: 40px 16px;
  }
  
  .hero h1 {
    font-size: 28px;
  }
  
  .hero p {
    font-size: 16px;
  }
  
  /* Sections */
  section {
    padding: 40px 16px;
  }
  
  /* Grid layouts - stack on mobile */
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  /* Tables - horizontal scroll */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  table {
    min-width: 600px;
  }
  
  /* Modal */
  .modal-content {
    margin: 16px;
    max-height: calc(100vh - 32px);
    width: calc(100% - 32px);
  }
  
  /* Footer */
  .footer {
    padding: 32px 16px;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Mobile navigation menu (hamburger) */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Mobile menu overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 1000;
  flex-direction: column;
  padding: 20px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}

.mobile-menu__close {
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu__link {
  padding: 16px;
  font-size: 18px;
  border-radius: 8px;
  transition: background 0.2s;
}

.mobile-menu__link:hover {
  background: var(--color-cream);
}

.mobile-menu__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Fix for iOS Safari - prevent zoom on input focus */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="tel"],
  textarea,
  select {
    font-size: 16px;
  }
}

/* Improve scrolling on iOS */
html {
  -webkit-overflow-scrolling: touch;
}

/* Ensure all clickable elements are accessible */
@media (pointer: coarse) {
  /* Touch devices */
  .btn, button, a, input[type="submit"], input[type="button"] {
    min-height: 44px;
    min-width: 44px;
  }
  
  /* Increase checkbox/radio size */
  input[type="checkbox"],
  input[type="radio"] {
    width: 20px;
    height: 20px;
  }
}