/* ===== RESET & ROOT ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette */
  --white: #ffffff;
  --off-white: #faf8f5;
  --cream: #f5f0e8;
  --light-brown: #d4b896;
  --brown: #8B6914;
  --dark-brown: #3d2b1f;
  --deep-brown: #2a1a0e;
  --gold: #c9a84c;
  --gold-light: #e8d48b;
  --gold-dark: #a07d2e;
  --text-dark: #1a1209;
  --text-muted: #6b5b4a;
  --text-light: #9a8a78;
  --overlay: rgba(42, 26, 14, 0.7);
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(201, 168, 76, 0.2);

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: clamp(4rem, 10vw, 8rem);
  --container-max: 1280px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--off-white);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

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

/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--deep-brown);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo {
  display: flex;
  align-items: center;
  gap: 16px;
  animation: preloaderPulse 1.5s ease-in-out infinite;
}

.preloader-logo img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.preloader-logo span {
  font-family: var(--font-body);
  font-size: 2rem;
  color: var(--gold);
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.preloader-bar {
  width: 200px;
  height: 2px;
  background: rgba(201, 168, 76, 0.2);
  margin-top: 2rem;
  border-radius: 2px;
  overflow: hidden;
}

.preloader-bar::after {
  content: '';
  display: block;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  animation: preloaderSlide 1.2s ease-in-out infinite;
  border-radius: 2px;
}

@keyframes preloaderPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes preloaderSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}

/* ===== CONTAINER ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-medium);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(42, 26, 14, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.6rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.nav-logo img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: var(--transition-fast);
}

.nav-logo span {
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  position: relative;
  transition: var(--transition-fast);
}

.nav-links a:not(.btn-cta):hover {
  color: var(--gold);
}

.nav-links a:not(.btn-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transition: var(--transition-medium);
}

.nav-links a:not(.btn-cta):hover::after {
  width: 100%;
}

.btn-cta {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
  color: var(--deep-brown) !important;
  padding: 0.6rem 1.6rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition-medium);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201, 168, 76, 0.4);
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 5px;
}

.mobile-menu-btn span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: var(--transition-medium);
  border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translateY(5px) translateX(5px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-5px) translateX(5px);
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--deep-brown);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg img {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  object-fit: cover;
  opacity: 0.45;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(42, 26, 14, 0.9) 0%,
    rgba(42, 26, 14, 0.6) 40%,
    rgba(42, 26, 14, 0.4) 70%,
    rgba(42, 26, 14, 0.7) 100%
  );
  z-index: 2;
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--gold);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 8s infinite;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 7s; }
.particle:nth-child(2) { left: 20%; animation-delay: 1.5s; animation-duration: 9s; }
.particle:nth-child(3) { left: 35%; animation-delay: 3s; animation-duration: 6s; }
.particle:nth-child(4) { left: 50%; animation-delay: 0.5s; animation-duration: 8s; }
.particle:nth-child(5) { left: 65%; animation-delay: 2s; animation-duration: 10s; }
.particle:nth-child(6) { left: 75%; animation-delay: 4s; animation-duration: 7.5s; }
.particle:nth-child(7) { left: 85%; animation-delay: 1s; animation-duration: 9.5s; }
.particle:nth-child(8) { left: 92%; animation-delay: 3.5s; animation-duration: 6.5s; }

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-20vh) scale(1);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: 750px;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 168, 76, 0.15);
  border: 1px solid rgba(201, 168, 76, 0.3);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--gold-light);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero h1 .gold-text {
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--deep-brown);
  padding: 1rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-medium);
  letter-spacing: 0.3px;
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(201, 168, 76, 0.35);
}

.btn-hero-primary svg {
  width: 18px;
  height: 18px;
  transition: var(--transition-fast);
}

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

.btn-hero-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(201, 168, 76, 0.5);
  color: var(--gold-light);
  padding: 1rem 2.2rem;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-medium);
  letter-spacing: 0.3px;
}

.btn-hero-outline:hover {
  background: rgba(201, 168, 76, 0.1);
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.15);
}

.hero-stat {
  text-align: left;
}

.hero-stat .stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.hero-stat .stat-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.4rem;
  letter-spacing: 0.3px;
}

/* Hero Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid rgba(201, 168, 76, 0.4);
  border-radius: 12px;
  position: relative;
}

.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 3px;
  height: 8px;
  background: var(--gold);
  border-radius: 3px;
  transform: translateX(-50%);
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@keyframes scrollWheel {
  0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
  50% { opacity: 0.3; transform: translateX(-50%) translateY(10px); }
}

/* ===== SECTION COMMON ===== */
.section {
  padding: var(--section-padding) 0;
  position: relative;
  z-index: 1;
  background-color: var(--off-white);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
}

.section-subtitle::before,
.section-subtitle::after {
  content: '';
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
}

.section-subtitle::after {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== SECTION DIVIDERS ===== */
/* Curved SVG divider from hero (dark) into off-white */
.section-divider-top {
  position: relative;
}

.section-divider-top::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--deep-brown);
  clip-path: ellipse(55% 100% at 50% 0%);
  z-index: 2;
}

/* Gold accent line between sections */
.section-accent {
  position: relative;
}

.section-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  border-radius: 3px;
}

/* Dark section variants */
.section-dark {
  background: var(--deep-brown);
  position: relative;
  z-index: 1;
}

.section-dark::before {
  content: '';
  position: absolute;
  top: -40px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--deep-brown);
  clip-path: ellipse(55% 60% at 50% 100%);
  z-index: 0;
}

.section-dark::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  height: 80px;
  background: var(--deep-brown);
  clip-path: ellipse(55% 60% at 50% 0%);
  z-index: 0;
}

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

.section-dark .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.section-cream {
  background: var(--cream);
  position: relative;
  z-index: 1;
}

.section-cream::before {
  content: '';
  position: absolute;
  top: -30px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--cream);
  clip-path: ellipse(55% 60% at 50% 100%);
  z-index: 0;
}

.section-cream::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--cream);
  clip-path: ellipse(55% 60% at 50% 0%);
  z-index: 0;
}

/* ===== FEATURES / ADVANTAGES ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  transition: var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-medium);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(139, 105, 20, 0.08);
  border-color: rgba(201, 168, 76, 0.3);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.1), rgba(201, 168, 76, 0.05));
  border-radius: 16px;
  margin-bottom: 1.5rem;
  font-size: 1.6rem;
  color: var(--gold);
  transition: var(--transition-medium);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--deep-brown);
  transform: scale(1.05);
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.8rem;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== ABOUT / HOW IT WORKS ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  border-radius: 24px;
  transition: var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(42, 26, 14, 0.9);
  backdrop-filter: blur(10px);
  padding: 1rem 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(201, 168, 76, 0.3);
}

.about-image-badge .badge-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.about-image-badge .badge-text {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.2rem;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.about-text > p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about-features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.about-feature-check {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.15), rgba(201, 168, 76, 0.05));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.about-feature-check svg {
  width: 14px;
  height: 14px;
  color: var(--gold);
}

.about-feature-item span {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

/* ===== PROCESS / STEPS ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light), var(--gold), var(--gold-dark));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--deep-brown);
  border: 3px solid var(--gold);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold);
  transition: var(--transition-medium);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid rgba(201, 168, 76, 0.2);
  transition: var(--transition-medium);
}

.process-step:hover .step-number {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--deep-brown);
  transform: scale(1.1);
}

.process-step:hover .step-number::after {
  border-color: var(--gold);
  inset: -12px;
}

.process-step h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
}

.process-step p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  padding: 0 0.5rem;
}

/* ===== GALLERY ===== */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1.5px solid rgba(139, 105, 20, 0.2);
  color: var(--text-muted);
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-medium);
  font-family: var(--font-body);
}

.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--deep-brown);
  border-color: transparent;
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  transition: var(--transition-medium);
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    rgba(42, 26, 14, 0.9) 0%,
    rgba(42, 26, 14, 0.3) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition-medium);
}

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

.gallery-item-overlay h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.gallery-item-overlay p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.gallery-item-overlay .gallery-tag {
  display: inline-block;
  background: rgba(201, 168, 76, 0.2);
  border: 1px solid rgba(201, 168, 76, 0.4);
  color: var(--gold-light);
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  width: fit-content;
}

/* ===== TESTIMONIALS ===== */
.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 24px;
  padding: 3rem 3rem 2.5rem;
  backdrop-filter: blur(10px);
  display: none;
}

.testimonial-card.active {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 1.5rem;
}

.testimonial-stars svg {
  width: 20px;
  height: 20px;
  fill: var(--gold);
}

.testimonial-text {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--deep-brown);
}

.testimonial-info h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.testimonial-info span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.testimonials-nav button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(201, 168, 76, 0.3);
  background: transparent;
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonials-nav button.active {
  background: var(--gold);
  border-color: var(--gold);
}

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

.faq-item {
  border: 1px solid rgba(139, 105, 20, 0.1);
  border-radius: 16px;
  margin-bottom: 1rem;
  overflow: hidden;
  background: var(--white);
  transition: var(--transition-medium);
}

.faq-item:hover {
  border-color: rgba(201, 168, 76, 0.3);
}

.faq-item.active {
  border-color: rgba(201, 168, 76, 0.4);
  box-shadow: 0 8px 30px rgba(139, 105, 20, 0.06);
}

.faq-question {
  width: 100%;
  padding: 1.3rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  gap: 1rem;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--brown);
}

.faq-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201, 168, 76, 0.1);
  border-radius: 8px;
  transition: var(--transition-medium);
}

.faq-icon svg {
  width: 14px;
  height: 14px;
  color: var(--gold);
  transition: var(--transition-medium);
}

.faq-item.active .faq-icon {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
}

.faq-item.active .faq-icon svg {
  transform: rotate(45deg);
  color: var(--deep-brown);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer-content {
  padding: 0 1.8rem 1.3rem;
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ===== CONTACT / CTA ===== */
.cta-section {
  position: relative;
  overflow: hidden;
}

.cta-inner {
  background: linear-gradient(135deg, var(--deep-brown), var(--dark-brown));
  border-radius: 32px;
  padding: clamp(3rem, 6vw, 5rem);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.1), transparent 70%);
  border-radius: 50%;
}

.cta-inner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.08), transparent 70%);
  border-radius: 50%;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 550px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}

.cta-contacts {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.cta-contact-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}

.cta-contact-item svg {
  color: var(--gold);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.cta-contact-item strong {
  color: var(--white);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--deep-brown);
  padding: 4rem 0 0;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(201, 168, 76, 0.1);
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.2rem;
}

.footer-brand .footer-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-brand .footer-logo span {
  font-family: var(--font-body);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold), var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-brand p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.2rem;
  position: relative;
  padding-bottom: 0.8rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gold);
}

.footer-col ul li {
  margin-bottom: 0.6rem;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--gold);
  padding-left: 5px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-social {
  display: flex;
  gap: 0.8rem;
}

.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--transition-medium);
}

.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--deep-brown);
  transform: translateY(-3px);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }

/* ===== COUNTER ANIMATION ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== SURFACES SECTION ===== */
.surfaces-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.surface-item {
  padding: 2rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(201, 168, 76, 0.1);
  transition: var(--transition-medium);
  background: var(--white);
}

.surface-item:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 168, 76, 0.3);
  box-shadow: 0 10px 30px rgba(139, 105, 20, 0.06);
}

.surface-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.surface-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

  .process-steps::before {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .surfaces-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: rgba(42, 26, 14, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem 2.5rem;
    transition: var(--transition-medium);
    z-index: 1000;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

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

  .hero-stats {
    gap: 1.5rem;
    flex-wrap: wrap;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cta-inner {
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .surfaces-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .scroll-indicator {
    display: none;
  }
}

@media (max-width: 480px) {
  .surfaces-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .hero-stat .stat-number {
    font-size: 1.6rem;
  }

  .gallery-filters {
    gap: 0.4rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
  }
}

/* ===== MOBILE NAV OVERLAY ===== */
.nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: var(--transition-medium);
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--off-white);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--gold-dark), var(--gold));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--gold), var(--gold-light));
}

/* ===== SELECTION ===== */
::selection {
  background: rgba(201, 168, 76, 0.3);
  color: var(--text-dark);
}

/* ===== CALCULATOR ===== */
.calculator-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(201, 168, 76, 0.1);
}

.calculator-slider-box {
  margin-bottom: 2rem;
}

.calculator-slider-box label {
  display: block;
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--text-dark);
}

#area-value {
  color: var(--gold);
  font-weight: 700;
  font-size: 1.2rem;
}

#area-slider {
  width: 100%;
  -webkit-appearance: none;
  height: 8px;
  background: rgba(201, 168, 76, 0.2);
  border-radius: 5px;
  outline: none;
}

#area-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gold);
  cursor: pointer;
  transition: var(--transition-fast);
}

#area-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calculator-options {
  margin-bottom: 2rem;
}

.calc-checkbox-label {
  display: flex;
  align-items: center;
  position: relative;
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--text-dark);
  font-weight: 500;
  user-select: none;
}

.calc-checkbox-label input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.calc-checkbox-label .checkmark {
  position: relative;
  height: 24px;
  width: 24px;
  background-color: var(--white);
  border: 2px solid rgba(201, 168, 76, 0.4);
  border-radius: 6px;
  margin-right: 12px;
  transition: var(--transition-fast);
}

.calc-checkbox-label:hover input ~ .checkmark {
  border-color: var(--gold);
}

.calc-checkbox-label input:checked ~ .checkmark {
  background-color: var(--gold);
  border-color: var(--gold);
}

.calc-checkbox-label .checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.calc-checkbox-label input:checked ~ .checkmark:after {
  display: block;
}

.calc-checkbox-label .checkmark:after {
  left: 8px;
  top: 3px;
  width: 5px;
  height: 11px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.calculator-results {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

.calc-result-item {
  display: flex;
  flex-direction: column;
}

.calc-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.calc-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-dark);
}

.calc-value.gold-text {
  color: var(--gold);
}

.calculator-info {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
}

.calculator-info p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.calculator-info p svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  z-index: 10000;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(5px);
}

.lightbox.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 0 30px rgba(0,0,0,0.5);
  animation: lightboxZoom 0.3s ease;
}

@keyframes lightboxZoom {
  from {transform: scale(0.8); opacity: 0}
  to {transform: scale(1); opacity: 1}
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 10001;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--gold);
  text-decoration: none;
  cursor: pointer;
}

.gallery-item {
  cursor: zoom-in;
}