/*
==================================================
Shree Shivanandi Construction and Interiors
Main Stylesheet
==================================================
Table of Contents:
1. CSS Variables & Reset
2. Typography
3. Header & Navigation
4. Hero & Banner Carousel
5. Buttons & CTAs
6. Forms
7. Cards & Components
8. Gallery & Lightbox
9. Footer
10. Page-Specific Styles
11. Responsive Design
==================================================
*/

/* ==================== 1. CSS VARIABLES & RESET ==================== */
:root {
  /* Color Palette */
  --primary-white: #FFFFFF;
  --soft-grey: #F2F2F2;
  --matte-black: #222222;
  --gold-accent: #D4AF37;
  --text-dark: #333333;
  --text-light: #666666;
  --border-color: #E0E0E0;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Typography */
  --font-heading: 'Poppins', 'Montserrat', sans-serif;
  --font-body: 'Inter', 'Open Sans', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  
  /* Layout */
  --max-width: 1400px;
  --header-height: 130px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--primary-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==================== 2. TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--matte-black);
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -1px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.5px;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
  font-size: 1rem;
  line-height: 1.8;
}

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

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gold-accent);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
}

/* ==================== 3. HEADER & NAVIGATION ==================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--primary-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition-normal);
  height: var(--header-height);
  min-height: 130px;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  height: 120px;
  width: auto;
  display: flex;
  align-items: center;
  padding: 8px 0;
}

.logo img {
  height: 100%;
  width: auto;
  max-height: 100px;
  min-width: 130px;
  max-width: 260px;
  object-fit: contain;
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: var(--transition-fast);
  display: block;
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-accent);
}

/* Dropdown Menu */
.nav-item.has-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--primary-white);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition-normal);
  border-radius: 8px;
  padding: var(--spacing-sm) 0;
  margin-top: var(--spacing-sm);
}

.nav-item.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: var(--spacing-xs) var(--spacing-md);
  color: var(--text-dark);
  transition: var(--transition-fast);
  display: block;
}

.dropdown-item:hover {
  background: var(--soft-grey);
  color: var(--gold-accent);
}

/* Call Button in Header */
.header-cta {
  background: var(--matte-black);
  color: var(--primary-white);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-normal);
  animation: pulse 2s infinite;
}

.header-cta:hover {
  background: var(--gold-accent);
  color: var(--matte-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(212, 175, 55, 0);
  }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--matte-black);
  transition: var(--transition-normal);
  border-radius: 3px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ==================== 4. HERO & BANNER CAROUSEL ==================== */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  margin-top: var(--header-height);
  overflow: hidden;
}

.carousel {
  position: relative;
  height: 100%;
  width: 100%;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

.carousel-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.carousel-content {
  max-width: var(--max-width);
  padding: 0 var(--spacing-md);
  color: var(--primary-white);
  text-align: left;
}

.carousel-content h1 {
  color: var(--primary-white);
  margin-bottom: var(--spacing-md);
  max-width: 800px;
}

.carousel-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
}

/* Carousel Navigation */
.carousel-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 3;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition-fast);
}

.carousel-dot.active {
  background: var(--gold-accent);
  width: 40px;
  border-radius: 6px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  color: var(--primary-white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-fast);
  z-index: 3;
  backdrop-filter: blur(5px);
}

.carousel-arrow:hover {
  background: rgba(255, 255, 255, 0.4);
}

.carousel-arrow.prev {
  left: 30px;
}

.carousel-arrow.next {
  right: 30px;
}

/* ==================== 5. BUTTONS & CTAs ==================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition-normal);
  text-align: center;
  cursor: pointer;
  font-size: 1rem;
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background: var(--gold-accent);
  color: var(--matte-black);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

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

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

.btn-white:hover {
  background: var(--gold-accent);
  color: var(--matte-black);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-gold {
  background: var(--gold-accent);
  color: var(--matte-black);
}

.btn-gold:hover {
  background: var(--matte-black);
  color: var(--primary-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* ==================== 6. FORMS ==================== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-dark);
}

.form-label .required {
  color: #e74c3c;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--primary-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--gold-accent);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

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

.form-error {
  color: #e74c3c;
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
  border-color: #e74c3c;
}

.form-group.error .form-error {
  display: block;
}

.form-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
  padding: var(--spacing-md);
  border-radius: 8px;
  margin-bottom: var(--spacing-md);
  display: none;
}

.form-success.show {
  display: block;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* ==================== 7. CARDS & COMPONENTS ==================== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.section-alt {
  background: var(--soft-grey);
}

.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Service Cards */
.service-card {
  background: var(--primary-white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  text-align: center;
}

.service-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: var(--spacing-md);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: var(--soft-grey);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--gold-accent);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background: var(--gold-accent);
  color: var(--primary-white);
}

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

.service-card p {
  margin-bottom: var(--spacing-md);
}

/* Feature Cards */
.feature-card {
  text-align: center;
  padding: var(--spacing-md);
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-sm);
  background: var(--gold-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--primary-white);
}

.feature-card h4 {
  margin-bottom: var(--spacing-xs);
  color: var(--matte-black);
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--primary-white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-quote {
  font-size: 3rem;
  color: var(--gold-accent);
  opacity: 0.3;
  position: absolute;
  top: 20px;
  left: 20px;
}

.testimonial-text {
  margin-bottom: var(--spacing-md);
  font-style: italic;
  position: relative;
  z-index: 1;
}

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

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-info h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.testimonial-rating {
  color: var(--gold-accent);
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  text-align: center;
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold-accent);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: var(--text-light);
}

/* ==================== IMAGE COMPARISON SLIDER ==================== */
.comparison-container {
  max-width: 600px;
  margin: var(--spacing-lg) auto;
  text-align: center;
}

.image-compare {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  background-size: cover;
  background-position: center;
}

.label-before {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 8px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 4px;
  z-index: 10;
}

.label-after {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: var(--gold-accent);
  color: var(--matte-black);
  padding: 8px 16px;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 4px;
  z-index: 10;
}

.after-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  object-fit: cover;
}

.divider {
  position: absolute;
  width: 4px;
  height: 100%;
  background-color: var(--gold-accent);
  left: 50%;
  top: 0;
  cursor: col-resize;
  transform: translateX(-50%);
}

.divider-button {
  position: absolute;
  width: 60px;
  height: 60px;
  background-color: var(--gold-accent);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.divider-button::before,
.divider-button::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  position: absolute;
}

.divider-button::before {
  border-width: 8px 12px 8px 0;
  border-color: transparent white transparent transparent;
  right: 8px;
}

.divider-button::after {
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent white;
  left: 8px;
}

@media (max-width: 768px) {
  .image-compare {
    height: 400px;
  }
}

/* ==================== 8. GALLERY & LIGHTBOX ==================== */
.gallery-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.filter-btn {
  padding: 10px 24px;
  background: var(--primary-white);
  border: 2px solid var(--border-color);
  border-radius: 50px;
  font-weight: 600;
  transition: var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--matte-black);
  color: var(--primary-white);
  border-color: var(--matte-black);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  max-width: 300px;
  max-height: 225px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

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

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  opacity: 0;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-md);
  color: var(--primary-white);
}

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

.gallery-title {
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--primary-white);
}

.gallery-category {
  font-size: 0.875rem;
  color: var(--gold-accent);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--primary-white);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-close:hover {
  background: var(--gold-accent);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--primary-white);
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.4);
}

.lightbox-nav.prev {
  left: 20px;
}

.lightbox-nav.next {
  right: 20px;
}

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--primary-white);
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 8px 16px;
  border-radius: 20px;
}

/* ==================== 9. FOOTER ==================== */
.footer {
  background: var(--matte-black);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h3 {
  color: var(--primary-white);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer-logo {
  height: 95px;
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  color: var(--gold-accent);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--gold-accent);
  padding-left: 5px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.contact-icon {
  color: var(--gold-accent);
  font-size: 1.25rem;
  margin-top: 2px;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  font-size: 1.25rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* ==================== 10. PAGE-SPECIFIC STYLES ==================== */

/* About Page - Timeline */
.process-timeline {
  position: relative;
  max-width: 1000px;
  margin: var(--spacing-lg) auto;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.timeline-content {
  background: var(--primary-white);
  padding: var(--spacing-md);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
}

.timeline-content:first-child {
  text-align: right;
}

.timeline-number {
  width: 60px;
  height: 60px;
  background: var(--gold-accent);
  color: var(--matte-black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--border-color);
  z-index: 0;
}

.timeline-item:last-child::after {
  display: none;
}

/* Product Pages - Style Showcase */
.style-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.style-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 1;
}

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

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

.style-info {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  color: var(--primary-white);
}

.style-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-white);
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--primary-white);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--spacing-md);
  text-align: left;
  font-weight: 600;
  font-size: 1.125rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-fast);
  background: var(--primary-white);
  color: var(--text-dark);
}

.faq-question:hover {
  background: var(--soft-grey);
}

.faq-icon {
  font-size: 1.5rem;
  transition: var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--text-light);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* 360 View Page */
.view-360-container {
  max-width: 1000px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--soft-grey);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.view-360-placeholder {
  text-align: center;
  padding: var(--spacing-lg);
}

.view-360-placeholder h3 {
  color: var(--gold-accent);
  margin-bottom: var(--spacing-md);
}

/* Contact Page */
.contact-hero {
  padding-top: var(--spacing-lg);
  background-image: linear-gradient(
      rgba(0, 0, 0, 0.55),
      rgba(0, 0, 0, 0.55)
    ),
    url("../Our Portfolio/living room/Contemporary Living Space.jpg");
  background-size: cover;
  background-position: center;
}

.contact-hero .section-title,
.contact-hero .section-subtitle {
  color: var(--primary-white);
}

.gallery-hero {
  padding-top: var(--spacing-lg);
  background-image: linear-gradient(
      rgba(0, 0, 0, 0.55),
      rgba(0, 0, 0, 0.55)
    ),
    url("../Our Portfolio/Modern L-Shape Kitchen.jpg");
  background-size: cover;
  background-position: center;
  padding-bottom: var(--spacing-lg);
}

.gallery-hero .section-title,
.gallery-hero .section-subtitle {
  color: var(--primary-white);
}

.gallery-section {
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-lg);
}

.about-hero {
  padding-top: var(--spacing-lg);
  background-image: linear-gradient(
      rgba(0, 0, 0, 0.55),
      rgba(0, 0, 0, 0.55)
    ),
    url("../Our Story/Luxury Master Bedroom.jpg");
  background-size: cover;
  background-position: center;
}

.about-hero .section-title,
.about-hero .section-subtitle {
  color: var(--primary-white);
}

.view-360-hero {
  padding-top: var(--spacing-lg);
  background-image: linear-gradient(
      rgba(0, 0, 0, 0.55),
      rgba(0, 0, 0, 0.55)
    ),
    url("../Our Portfolio/Modern L-Shape Kitchen.jpg");
  background-size: cover;
  background-position: center;
}

.view-360-hero .section-title,
.view-360-hero .section-subtitle {
  color: var(--primary-white);
}

.view-360-coming {
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.85),
      rgba(255, 255, 255, 0.85)
    ),
    url("../Our Portfolio/Island Kitchen Design.jfif");
  background-size: cover;
  background-position: center;
}


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

.contact-info-section {
  background: var(--soft-grey);
  padding: var(--spacing-lg);
  border-radius: 12px;
}

.info-item {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.info-label {
  font-weight: 600;
  color: var(--matte-black);
  margin-bottom: var(--spacing-xs);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.info-value {
  color: var(--text-light);
}

.info-value a {
  color: var(--gold-accent);
  font-weight: 600;
}

.info-value a:hover {
  text-decoration: underline;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  margin: var(--spacing-lg) 0;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--primary-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transition: var(--transition-normal);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #128C7E;
}

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

/* Breadcrumb */
.breadcrumb {
  padding: var(--spacing-md) 0;
  background: var(--soft-grey);
  margin-top: var(--header-height);
}

.breadcrumb-list {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb-item {
  color: var(--text-light);
}

.breadcrumb-item a {
  color: var(--text-light);
  transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
  color: var(--gold-accent);
}

.breadcrumb-item:not(:last-child)::after {
  content: '/';
  margin-left: var(--spacing-xs);
  color: var(--text-light);
}

.breadcrumb-item:last-child {
  color: var(--matte-black);
  font-weight: 600;
}

/* ==================== 11. RESPONSIVE DESIGN ==================== */

/* Tablet - 768px */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

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

  .nav {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 80%;
    max-width: 400px;
    height: calc(100vh - var(--header-height));
    background: var(--primary-white);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-md);
    transition: var(--transition-normal);
    overflow-y: auto;
    z-index: 999;
  }

  .nav.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-link {
    padding: var(--spacing-md);
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    display: none;
    background: var(--soft-grey);
    padding: 0;
    margin: 0;
    border-radius: 0;
  }

  .nav-item.has-dropdown.active .dropdown-menu {
    display: block;
  }

  .header-cta {
    width: 100%;
    justify-content: center;
    margin-top: var(--spacing-sm);
  }

  .carousel-arrow {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .carousel-arrow.prev {
    left: 10px;
  }

  .carousel-arrow.next {
    right: 10px;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }

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

  .timeline-item {
    grid-template-columns: 80px 1fr;
  }

  .timeline-content:first-child {
    text-align: left;
    grid-column: 2;
  }

  .timeline-content:last-child {
    display: none;
  }

  .lightbox-nav,
  .lightbox-close {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

/* Mobile - 480px */
@media (max-width: 480px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 3rem;
  }

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

  .hero-section {
    min-height: 500px;
  }

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

  .service-card,
  .testimonial-card {
    padding: var(--spacing-md);
  }

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

  .whatsapp-float {
    width: 50px;
    height: 50px;
    font-size: 1.75rem;
    bottom: 20px;
    right: 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9375rem;
  }
}

/* Large Desktop - 1440px+ */
@media (min-width: 1440px) {
  :root {
    --max-width: 1600px;
  }
}

/* Print Styles */
@media print {
  .header,
  .whatsapp-float,
  .carousel-controls,
  .carousel-arrow,
  .footer {
    display: none;
  }

  .hero-section {
    margin-top: 0;
  }

  body {
    font-size: 12pt;
  }
}

/* Utility Classes */
.text-gold {
  color: var(--gold-accent);
}

.bg-gold {
  background-color: var(--gold-accent);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}