/* ========================================
   SWARNA BHANDAR - Global Styles
   Premium Luxury Jewellery Brand
   ======================================== */

/* ========================================
   CSS Variables & Design System
   ======================================== */
:root {
  /* Colors */
  --color-primary: #004225;      /* Rolex Green */
  --color-accent: #D4AF37;       /* Gold */
  --color-white: #FFFFFF;
  --color-dark: #1a1a1a;
  --color-light-gray: #f5f5f5;
  --color-border: #e0e0e0;
  --color-text: #333333;
  --color-text-light: #666666;

  /* Typography */
  --font-serif: 'Georgia', 'Garamond', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-xl: 24px;
  --font-size-xxl: 32px;
  --font-size-xxxl: 48px;
  --line-height-base: 1.6;
  --line-height-tight: 1.3;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-xxl: 64px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: var(--line-height-base);
  background-color: var(--color-white);
  overflow-x: hidden;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: var(--font-size-xxxl);
  letter-spacing: -1px;
}

h2 {
  font-size: var(--font-size-xxl);
  letter-spacing: -0.5px;
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-large);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent);
}

strong, b {
  font-weight: 600;
  color: var(--color-dark);
}

/* ========================================
   Layout & Containers
   ======================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  width: 100%;
}

.section {
  padding: var(--spacing-xxl) 0;
}

.section-alt {
  background-color: var(--color-light-gray);
}

/* ========================================
   Header & Navigation
   ======================================== */
header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  font-family: var(--font-serif);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: bold;
  font-size: 20px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  align-items: center;
}

nav a {
  font-size: var(--font-size-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

nav a:hover::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--color-primary);
  color: var(--color-white) !important;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.nav-cta:hover {
  background-color: var(--color-accent);
  color: var(--color-primary) !important;
  box-shadow: var(--shadow-md);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--color-primary);
}

/* ========================================
   Buttons & CTAs
   ======================================== */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: var(--font-size-small);
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  text-align: center;
}

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

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

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

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

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

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

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-whatsapp:hover {
  background-color: #1fb956;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-large);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
  background: linear-gradient(rgba(0, 66, 37, 0.8), rgba(0, 66, 37, 0.8)), url('/public/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  color: var(--color-white);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite reverse;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: 3.5rem;
}

.hero-slogan {
  font-size: var(--font-size-xl);
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent);
}

.hero-description {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
}

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

/* ========================================
   Featured Section
   ======================================== */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.featured-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.featured-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
  border-color: var(--color-accent);
}

.featured-card-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, var(--color-light-gray) 0%, #e8e8e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-large);
  color: var(--color-text-light);
  overflow: hidden;
}

.featured-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-card-content {
  padding: var(--spacing-lg);
}

.featured-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.featured-card p {
  font-size: var(--font-size-small);
  margin-bottom: var(--spacing-md);
}

/* ========================================
   Service Cards
   ======================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.service-card {
  text-align: center;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  background-color: var(--color-light-gray);
  transition: all var(--transition-base);
  border: 2px solid transparent;
}

.service-card:hover {
  background-color: var(--color-white);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.service-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* ========================================
   Gallery
   ======================================== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

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

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 66, 37, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay-text {
  color: var(--color-white);
  font-size: var(--font-size-large);
  font-weight: 600;
}

/* ========================================
   Contact Section
   ======================================== */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-card {
  background-color: var(--color-light-gray);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.contact-card:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.contact-card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.contact-card:hover h3 {
  color: var(--color-accent);
}

.contact-card p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.contact-card:hover p {
  color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   Form Styles
   ======================================== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-dark);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 66, 37, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

/* ========================================
   Footer
   ======================================== */
footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-base);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(212, 175, 55, 0.2);
  border-radius: 50%;
  color: var(--color-accent);
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--color-accent);
  color: var(--color-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-small);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-small);
}

/* ========================================
   Animations
   ======================================== */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

/* ========================================
   Accessibility
   ======================================== */
/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible for keyboard navigation */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px;
  text-decoration: none;
  z-index: 100;
}

.skip-to-main:focus {
  top: 0;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
  :root {
    --font-size-base: 15px;
    --font-size-xxxl: 32px;
    --font-size-xxl: 24px;
    --spacing-xxl: 40px;
    --spacing-xl: 32px;
  }

  .header-content {
    padding: var(--spacing-md) 0;
  }

  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    box-shadow: var(--shadow-md);
  }

  nav ul.active {
    display: flex;
  }

  .mobile-menu-toggle {
    display: block;
  }

  nav a {
    padding: var(--spacing-sm) 0;
    display: block;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-slogan {
    font-size: var(--font-size-large);
  }

  .featured-grid,
  .service-grid,
  .gallery {
    grid-template-columns: 1fr;
  }

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

  .btn {
    width: 100%;
  }

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

@media (max-width: 480px) {
  :root {
    --font-size-base: 14px;
    --font-size-xxxl: 24px;
    --spacing-lg: 24px;
    --spacing-md: 16px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  h1 {
    font-size: var(--font-size-xxl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  nav ul {
    gap: var(--spacing-sm);
  }

  .hero {
    padding: var(--spacing-xl) 0;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .featured-card-image {
    height: 200px;
  }
}