/* ==========================================
   Apple Nail Salon - Main Stylesheet
   ========================================== */

/* CSS Variables */
:root {
  --primary: #d4a574;
  --primary-dark: #c49464;
  --primary-light: #e4c5a4;
  --background: #faf8f5;
  --foreground: #2d2926;
  --muted: #f5f0eb;
  --muted-foreground: #8b7355;
  --card: #ffffff;
  --card-foreground: #2d2926;
  --border: #e8e0d5;
  --accent: #f0e6d8;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 600;
  line-height: 1.3;
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Icons */
.icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.icon-primary {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--foreground);
  border-color: var(--border);
}

.btn-outline:hover {
  background: var(--muted);
  border-color: var(--primary);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 15px;
}

.btn-full {
  width: 100%;
}

/* ==========================================
   Header
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 28px;
}

.logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--foreground);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-foreground);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link:hover {
  color: var(--primary);
}

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

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--foreground);
}

.phone-link:hover {
  color: var(--primary);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  padding: 20px;
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  gap: 16px;
}

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

.mobile-nav-link {
  font-size: 16px;
  font-weight: 500;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

/* Mobile Header */
@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .phone-link span {
    display: none;
  }
  
  .header-actions .btn {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--muted) 0%, var(--background) 50%, var(--accent) 100%);
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1560066984-138dadb4c035?w=1920&h=1080&fit=crop') center/cover;
  opacity: 0.15;
}

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

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 30px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--foreground);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero-description {
  font-size: 18px;
  color: var(--muted-foreground);
  margin-bottom: 32px;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--muted-foreground);
}

.hero-info-item .icon {
  color: var(--primary);
}

/* ==========================================
   Section Styles
   ========================================== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-description {
  font-size: 16px;
  color: var(--muted-foreground);
}

/* ==========================================
   Services Section
   ========================================== */
.services {
  padding: 100px 0;
  background: var(--card);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.service-card {
  background: var(--background);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-image {
  height: 200px;
  overflow: hidden;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-image img {
  transform: scale(1.1);
}

.service-content {
  padding: 24px;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.service-description {
  font-size: 14px;
  color: var(--muted-foreground);
  margin-bottom: 12px;
}

.service-price {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
}

/* ==========================================
   Gallery Section
   ========================================== */
.gallery {
  padding: 100px 0;
  background: var(--background);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==========================================
   About Section
   ========================================== */
.about {
  padding: 100px 0;
  background: var(--card);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: auto;
}

.about-content .section-badge {
  display: inline-block;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 24px;
}

.about-text {
  color: var(--muted-foreground);
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   Contact Section
   ========================================== */
.contact {
  padding: 100px 0;
  background: var(--background);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

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

.contact-card {
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

.contact-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 14px;
  color: var(--muted-foreground);
  margin-bottom: 12px;
}

.contact-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--primary-dark);
}

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

.contact-cta {
  text-align: center;
  background: var(--accent);
  padding: 48px;
  border-radius: var(--radius);
}

.contact-cta h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-cta p {
  color: var(--muted-foreground);
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  background: var(--foreground);
  color: white;
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: white;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--primary-light);
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  padding: 6px 0;
  transition: var(--transition);
}

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

.footer-contact p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  margin-bottom: 8px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 14px;
  transition: var(--transition);
}

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

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   Modal
   ========================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  overflow-y: auto;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: white;
  border-radius: var(--radius);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--muted-foreground);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--muted);
}

.modal-header {
  padding: 32px 32px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.modal-header p {
  color: var(--muted-foreground);
  font-size: 14px;
}

.modal-body {
  padding: 24px 32px 32px;
}

.booking-step {
  animation: fadeIn 0.3s ease;
}

.booking-step.hidden {
  display: none;
}

.booking-step h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Service Options */
.service-options {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.service-option {
  cursor: pointer;
}

.service-option input {
  display: none;
}

.service-option-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.service-option input:checked + .service-option-content {
  border-color: var(--primary);
  background: var(--accent);
}

.service-option-name {
  font-weight: 500;
}

.service-option-price {
  color: var(--primary);
  font-weight: 600;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  font-size: 14px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 16px;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  cursor: pointer;
}

.checkbox-label input {
  margin-top: 2px;
}

.checkbox-label a {
  color: var(--primary);
  text-decoration: underline;
}

.button-group {
  display: flex;
  gap: 12px;
}

.button-group .btn {
  flex: 1;
}

/* Success Message */
.success-message {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  width: 80px;
  height: 80px;
  background: #22c55e;
  color: white;
  font-size: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.success-message h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.success-message p {
  color: var(--muted-foreground);
  margin-bottom: 16px;
}

.booking-summary {
  background: var(--muted);
  padding: 16px;
  border-radius: var(--radius);
  text-align: left;
  font-size: 14px;
}

/* ==========================================
   Utility Classes
   ========================================== */
.hidden {
  display: none !important;
}

/* Smooth scroll offset for fixed header */
section[id] {
  scroll-margin-top: 100px;
}