/* ==========================================================================
   AR Fashion by Shivani Mohite - Editorial Luxury Style (Sabyasachi / Anita Dongre)
   ========================================================================== */

/* --- Import Premium Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Montserrat:wght@200;300;400;500;600&display=swap');

/* --- Core Custom Variables (Luxury Editorial Style) --- */
:root {
  --primary-forest: #0d2c1d;     /* Sabyasachi Forest Green */
  --primary-forest-rgb: 13, 44, 29;
  --accent-gold: #b38f4d;        /* Muted Editorial Gold */
  --bg-champagne: #faf8f5;       /* Warm Editorial Cream */
  --bg-white: #ffffff;
  --text-dark: #1c1c1c;          /* Solid Editorial Charcoal */
  --text-muted: #575757;         /* Soft Gray */
  --border-light: 1px solid rgba(179, 143, 77, 0.2);
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base Reset --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--bg-champagne);
  color: var(--text-dark);
  line-height: 1.8;
  overflow-x: hidden;
  letter-spacing: 0.5px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: var(--bg-champagne);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-forest);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, .font-serif {
  font-family: 'Cinzel', serif;
  font-weight: 400;
  color: var(--primary-forest);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--primary-forest);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.section-subtitle {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 4rem auto;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* --- Navigation Header (Anita Dongre Centered Style) --- */
.announcement-bar {
  background-color: var(--primary-forest);
  color: var(--bg-champagne);
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 3px;
  padding: 8px 10px;
  text-transform: uppercase;
  font-weight: 500;
}

header {
  position: relative;
  width: 100%;
  background: var(--bg-white);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 20px 0 10px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1000;
}

header.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
  padding: 10px 0;
  animation: slideDown 0.4s ease;
}

.logo {
  margin-bottom: 15px;
  text-align: center;
}

.logo h1 {
  font-size: 2rem;
  letter-spacing: 5px;
}

.logo h1 span {
  color: var(--accent-gold);
  font-weight: 300;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.nav-links a {
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
  padding: 5px 0;
}

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

.btn-cta {
  background: var(--primary-forest);
  color: #ffffff !important;
  border: none;
  padding: 8px 20px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-cta:hover {
  background: var(--accent-gold);
  color: #ffffff !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  position: absolute;
  right: 25px;
  top: 25px;
}
.nav-toggle span {
  width: 22px;
  height: 1px;
  background-color: var(--text-dark);
}

/* --- Hero Section --- */
.hero {
  height: 90vh;
  min-height: 600px;
  position: relative;
  background: radial-gradient(circle at center, rgba(13, 44, 29, 0.3) 0%, rgba(13, 44, 29, 0.75) 100%), 
              url('images/embroidery-3.jpg') no-repeat center center/cover;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #ffffff;
}

.hero-content {
  max-width: 800px;
}

.hero-tag {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  color: var(--bg-champagne);
  letter-spacing: 6px;
  margin-bottom: 20px;
}

.hero h2 {
  font-size: 3.8rem;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #ffffff;
  font-weight: 300;
  letter-spacing: 4px;
}

.hero h2 span {
  color: var(--accent-gold);
  font-weight: 400;
}

.hero-desc {
  font-size: 0.95rem;
  margin-bottom: 35px;
  opacity: 0.95;
  font-weight: 300;
  letter-spacing: 1px;
}

/* --- Section Containers --- */
section {
  padding: 100px 10%;
  background-color: var(--bg-champagne);
}

/* --- About Section (Clean Editorial Columns) --- */
.intro {
  background-color: var(--bg-champagne);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-text h3 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  line-height: 1.4;
}

.intro-text .highlight {
  color: var(--accent-gold);
}

.intro-text p {
  font-size: 0.9rem;
  margin-bottom: 20px;
  color: var(--text-dark);
  font-weight: 300;
}

.intro-features {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
}

.feat-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.feat-icon {
  font-size: 1.1rem;
  color: var(--accent-gold);
}

.feat-info h4 {
  font-size: 0.85rem;
  color: var(--primary-forest);
  margin-bottom: 5px;
  letter-spacing: 2px;
}

.feat-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.intro-img-frame {
  border: none;
  padding: 0;
  background: none;
  box-shadow: none;
}

.intro-img-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.intro-badge {
  display: none; /* Hide tacky badges for absolute minimal luxury */
}

/* --- The Sketchbook Section --- */
#sketches {
  background-color: var(--bg-white);
  border-top: 1px solid rgba(0,0,0,0.05);
}

/* --- Borderless Portfolio Showcase Gallery --- */
.gallery-section {
  background-color: var(--bg-champagne);
  padding: 100px 6%;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 50px;
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 20px;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
  color: var(--primary-forest);
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 Columns Editorial Grid like Anita Dongre */
  gap: 20px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  height: 420px;
  background-color: transparent;
  border: none;
  box-shadow: none;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 85%;
  object-fit: cover;
  transition: var(--transition-smooth);
  filter: brightness(0.98);
}

/* Under image text details - Borderless style */
.gallery-overlay {
  position: relative;
  width: 100%;
  height: 15%;
  background: transparent;
  opacity: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 10px 0;
  transition: none;
}

.gallery-info h3 {
  color: var(--text-dark);
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  margin-bottom: 2px;
  text-align: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
}

.gallery-info p {
  color: var(--accent-gold);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.gallery-zoom-btn {
  display: none; /* Hide zoom button inside overlay to keep it borderless clean */
}

.gallery-item:hover img {
  transform: translateY(-5px);
}

/* --- Full-width Editorial Visual Banner (Campaign Spacer) --- */
.campaign-divider {
  width: 100%;
  height: 450px;
  background: fixed no-repeat center center/cover;
  position: relative;
}

/* --- Timeline Process Cards --- */
.process-section {
  background-color: var(--bg-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-card {
  background: transparent;
  border: none;
  padding: 20px;
  text-align: center;
  box-shadow: none;
}

.process-num {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 15px;
}

.process-card h3 {
  color: var(--primary-forest);
  font-size: 0.9rem;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.process-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Estimator Form Section (Clean, Framed Editorial Card) --- */
.estimator-section {
  background-color: var(--bg-champagne);
}

.estimator-container {
  max-width: 750px;
  margin: 0 auto;
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 10px 40px rgba(0,0,0,0.02);
}

.estimator-header {
  background: var(--primary-forest);
  color: #ffffff;
  padding: 30px;
  text-align: center;
}

.estimator-header h3 {
  font-size: 1.3rem;
  color: var(--bg-champagne);
  letter-spacing: 3px;
}

.estimator-header p {
  font-size: 0.8rem;
  opacity: 0.8;
  margin-top: 5px;
  letter-spacing: 1px;
}

.estimator-progress {
  display: flex;
  background: var(--bg-champagne);
}

.step-indicator {
  flex: 1;
  text-align: center;
  padding: 15px 10px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.step-indicator.active {
  color: var(--primary-forest);
  font-weight: 600;
  background-color: var(--bg-white);
}

.estimator-form {
  padding: 40px 30px;
}

.step-title {
  font-size: 1rem;
  color: var(--primary-forest);
  margin-bottom: 25px;
  letter-spacing: 2px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-bottom: 10px;
}

.selection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.select-card {
  border: 1px solid rgba(0,0,0,0.06);
  padding: 20px 10px;
  text-align: center;
  background-color: var(--bg-champagne);
  transition: var(--transition-smooth);
}

.select-card i {
  font-size: 1.5rem;
  color: var(--primary-forest);
  margin-bottom: 10px;
}

.select-card h4 {
  font-size: 0.75rem;
  color: var(--text-dark);
  letter-spacing: 1px;
}

.select-card p {
  font-size: 0.7rem;
  display: none; /* Hide descriptions to keep layout extremely minimal */
}

.select-card.selected {
  border-color: var(--accent-gold);
  background-color: #ffffff;
  box-shadow: var(--gold-shadow);
}

.form-group label {
  font-size: 0.75rem;
  color: var(--primary-forest);
  letter-spacing: 1.5px;
}

.form-control {
  border: 1px solid rgba(0,0,0,0.08);
  background-color: var(--bg-champagne);
  padding: 10px;
  font-size: 0.85rem;
}

.form-control:focus {
  border-color: var(--accent-gold);
  background-color: #ffffff;
}

.form-navigation {
  margin-top: 30px;
  padding-top: 20px;
}

.btn-nav {
  padding: 8px 24px;
  font-size: 0.75rem;
}

.btn-prev {
  background: transparent;
  color: var(--text-muted);
  border-color: rgba(0,0,0,0.1);
}

.btn-next, .btn-submit {
  background: var(--primary-forest);
  color: #ffffff;
}

.btn-next:hover, .btn-submit:hover {
  background: var(--accent-gold);
}

/* --- Footer (Clean Forest Green) --- */
footer {
  background-color: var(--primary-forest);
  color: var(--bg-champagne);
  padding: 80px 10% 40px 10%;
  border-top: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1.1fr 1.2fr;
  gap: 40px;
}

.footer-col h3 {
  font-size: 1rem;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.footer-col.about p {
  color: rgba(250, 248, 245, 0.7);
  font-size: 0.8rem;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-color: rgba(250, 248, 245, 0.2);
}

.social-icon:hover {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
}

.footer-links a {
  color: rgba(250, 248, 245, 0.7);
  font-size: 0.8rem;
}

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

.footer-col.contact p {
  font-size: 0.8rem;
  color: rgba(250, 248, 245, 0.7);
}

.footer-col.contact p i {
  color: var(--accent-gold);
}

.newsletter-form input {
  border-color: rgba(250, 248, 245, 0.2);
  font-size: 0.8rem;
}

.newsletter-form button {
  background: var(--accent-gold);
  color: #ffffff;
  font-size: 0.75rem;
}

.footer-bottom {
  color: rgba(250, 248, 245, 0.5);
  font-size: 0.7rem;
}

/* --- Slide Animations --- */
@keyframes slideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .logo h1 {
    font-size: 1.6rem;
  }
  .nav-links {
    display: none; /* Mobile menu defaults */
  }
  .hero h2 {
    font-size: 2.2rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}