/*
Theme Name: Elite Construction Pro
Description: Professional minimalist theme for construction and marble services
Version: 5.0
Author: Elite Construction Pro
*/

/* ===== MODERN CSS RESET & ENHANCED VARIABLES ===== */

/* Subtle Scroll Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
  }

  50% {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
  }
}

/* Professional Intersection Observer Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

:root {
  /* Logo-Inspired Professional Colors */
  --primary: #2d5a5a;
  /* Dark teal from logo */
  --primary-light: #48b2b5;
  /* Main teal from logo */
  --primary-teal: #48b2b5;
  /* Logo teal */
  --accent-red: #c53030;
  /* Logo red */
  --accent-red-light: #e53e3e;
  --secondary: #4a5568;
  --accent: #48b2b5;
  /* Using teal as main accent */
  --accent-light: #68d391;
  --accent-gold: #f6ad55;
  --success: #38a169;
  --text-primary: #2d3748;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --text-light: #a0aec0;
  --white: #ffffff;
  --gray-50: #f7fafc;
  --gray-100: #edf2f7;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --gray-400: #a0aec0;
  --gray-500: #718096;
  --gray-600: #4a5568;
  --gray-700: #2d3748;
  --gray-800: #1a202c;
  --gray-900: #171923;
  --border: #e2e8f0;
  --gold: var(--accent-gold);
  /* Advanced Shadow System */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-2xl: 0 50px 100px -20px rgb(0 0 0 / 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);

  /* Glass Morphism */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-dark: rgba(15, 23, 42, 0.8);

  /* Modern Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-3xl: 24px;
  --radius-full: 9999px;

  /* Ultra Compact Spacing */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.125rem;
  /* 18px */
  --space-6: 1.25rem;
  /* 20px */
  --space-7: 1.5rem;
  /* 24px */
  --space-8: 1.75rem;
  /* 28px */
  --space-10: 2rem;
  /* 32px */
  --space-12: 2.5rem;
  /* 40px */
  --space-14: 3rem;
  /* 48px */
  --space-16: 3.5rem;
  /* 56px */
  --space-18: 4rem;
  /* 64px */
  --space-20: 4.5rem;
  /* 72px */
  --space-24: 5rem;
  /* 80px */

  /* Logo-Inspired Professional Gradients */
  --primary-gradient: linear-gradient(135deg, #2d5a5a 0%, #48b2b5 50%, #38a169 100%);
  --accent-gradient: linear-gradient(135deg, #48b2b5 0%, #68d391 50%, #38a169 100%);
  --red-gradient: linear-gradient(135deg, #c53030 0%, #e53e3e 50%, #fc8181 100%);
  --teal-gradient: linear-gradient(135deg, #2d5a5a 0%, #48b2b5 100%);
  --surface-gradient: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--white);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

section {
  position: relative;
}

section:not(.hero) {
  padding: var(--space-12) 0;
}

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

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

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

/* ===== UTILITY CLASSES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

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

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  padding-top: 6px;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  z-index: 1000;
  height: 60px;
  transition: all var(--transition-smooth);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--space-6);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  transition: all var(--transition-base);
}

.logo:hover {
  transform: translateY(-1px);
}

.logo-icon {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

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

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--primary-teal);
  margin-bottom: 4px;
  white-space: nowrap;
}

.logo-subtitle {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-red);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: -2px;
  white-space: nowrap;
}

.nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
}

.nav a:hover {
  color: var(--primary-teal);
  background: rgba(72, 178, 181, 0.1);
  transform: translateY(-1px);
}

.nav a.active {
  color: var(--primary-teal);
  background: rgba(72, 178, 181, 0.1);
  box-shadow: var(--shadow-sm);
}

.nav-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  font-weight: 600;
  transition: all 0.2s;
}

.nav-cta:hover {
  background: var(--primary);
  transform: translateY(-1px);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--primary);
  transition: all 0.2s;
}

/* ===== HERO SECTION WITH ADVANCED SHADOWS ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 70px 0 var(--space-12);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg,
      rgba(45, 90, 90, 0.95) 0%,
      rgba(72, 178, 181, 0.88) 25%,
      rgba(56, 161, 105, 0.85) 50%,
      rgba(72, 178, 181, 0.88) 75%,
      rgba(45, 90, 90, 0.92) 100%);
  z-index: 1;
}

.hero-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.1) 0%, transparent 50%);
  animation: backgroundShift 25s ease-in-out infinite;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg,
      rgba(0, 0, 0, 0.4) 0%,
      rgba(0, 0, 0, 0.2) 30%,
      rgba(0, 0, 0, 0.1) 60%,
      rgba(0, 0, 0, 0.3) 100%);
  z-index: 2;
}

.hero-container {
  position: relative;
  z-index: 3;
  max-width: 1400px;
  margin: 0 auto;
}

/* Language Toggle in Navigation */
.language-toggle {
  display: flex;
  gap: 6px;
  align-items: center;
  padding-left: 20px;
  position: relative;

}



.lang-btn {
  background: transparent;
  border: 1.5px solid var(--gray-300);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  min-width: 75px;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(72, 178, 181, 0.1), transparent);
  transition: left 0.5s ease;
}

.lang-btn:hover::before {
  left: 100%;
}

.lang-btn i {
  font-size: 0.85rem;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: rgba(72, 178, 181, 0.05);
  color: var(--primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(72, 178, 181, 0.15);
  border-color: var(--primary-light);
}

.lang-btn:hover i {
  opacity: 1;
  transform: scale(1.1);
}

.lang-btn.active {
  background: var(--primary-light);
  color: white;
  box-shadow: 0 4px 15px rgba(72, 178, 181, 0.3);
  border-color: var(--primary-light);
  transform: translateY(-1px);
}

.lang-btn.active i {
  opacity: 1;
}

.lang-btn.active:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 6px 20px rgba(45, 90, 90, 0.4);
}

@media (max-width: 1024px) {
  .language-toggle {
    margin-left: 15px;
    padding-left: 15px;
  }

  .lang-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
    min-width: 70px;
  }
}

/* Hero Content Layout */
.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-text {
  position: relative;
  padding-top: 10%;
}

.hero-lang-content {
  transition: all 0.6s ease;
  opacity: 1;
}

.hero-lang-content[style*="display: none"] {
  opacity: 0;
  transform: translateX(-20px);
}

/* Hero Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  padding: var(--space-3) var(--space-5);
  border-radius: 50px;
  color: white;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
  color: var(--accent-gold);
  font-size: 1rem;
}

/* Hero Typography */
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  color: white;
  line-height: 1.1;
  margin-bottom: var(--space-8);
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Hero Highlights */
.hero-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: white;
  font-weight: 600;
  font-size: 1rem;
}

.highlight-item i {
  color: var(--accent-gold);
  font-size: 1.2rem;
  width: 20px;
  flex-shrink: 0;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.hero-btn {
  padding: var(--space-4) var(--space-8);
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50px;
  box-shadow: var(--shadow-2xl);
  transition: all 0.4s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.hero-btn:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2xl);
}

/* ===== HERO SLIDER WITH SHADOWS ===== */
.hero-visual {
  position: relative;
}

.hero-slider-container {
  position: relative;
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.hero-slider {
  position: relative;
  height: 550px;
  overflow: hidden;
}

.slider-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: all 1s ease;
  transform: scale(1.05);
}

.slider-slide.active {
  opacity: 1;
  transform: scale(1);
}

.slider-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9) contrast(1.1);
}

/* Slide Content Overlay */
.slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent 0%, rgba(0, 0, 0, 0.4) 30%, rgba(0, 0, 0, 0.8) 100%);
  padding: var(--space-10) var(--space-8) var(--space-8);
  color: white;
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: 25px;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.slide-badge.premium {
  background: linear-gradient(135deg, #3b82f6, #1e40af);
}

.slide-badge.transformation {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.slide-badge.luxury {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.slide-badge.expert {
  background: linear-gradient(135deg, #10b981, #059669);
}

.slide-badge.waterproof {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.slide-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
  letter-spacing: -0.01em;
}

/* Slider Navigation */
.slider-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-6);
  z-index: 10;
}

.slider-btn {
  width: 55px;
  height: 55px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: white;
  font-size: 1.3rem;
  cursor: pointer;
  transition: all 0.4s ease;
  box-shadow: var(--shadow-xl);
}

.slider-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.15);
  box-shadow: var(--shadow-2xl);
}

.slider-dots {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-3);
  z-index: 10;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all 0.4s ease;
}

.dot:hover {
  background: rgba(255, 255, 255, 0.7);
  transform: scale(1.2);
}

.dot.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  transform: scale(1.3);
  box-shadow: 0 0 15px rgba(255, 206, 84, 0.5);
}

/* Background Animation */
@keyframes backgroundShift {

  0%,
  100% {
    transform: rotate(0deg) scale(1);
    opacity: 1;
  }

  33% {
    transform: rotate(120deg) scale(1.05);
    opacity: 0.9;
  }

  66% {
    transform: rotate(240deg) scale(0.95);
    opacity: 0.8;
  }
}

/* Arabic Language Support */
[data-lang="ar"] {
  direction: rtl;
  text-align: right;
  font-family: 'Tajawal', 'Arial', sans-serif;
}

[data-lang="ar"] .hero-buttons {
  justify-content: flex-end;
}


[data-lang="ar"] .hero-badge,
[data-lang="ar"] .slide-badge {
  flex-direction: row-reverse;
}

/* Bilingual Text Toggle */
.en,
.ar {
  transition: opacity 0.3s ease;
}

[data-current-lang="ar"] .en {
  display: none;
}

[data-current-lang="en"] .ar {
  display: none;
}

/* Key Points Grid */
/* ===== MODERN KEY POINTS ===== */
.modern-key-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin: var(--space-16) 0;
}

.key-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.key-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.expert-card .card-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.quality-card .card-icon {
  background: linear-gradient(135deg, var(--gold), #ff6b35);
}

.service-card .card-icon {
  background: linear-gradient(135deg, #10b981, #059669);
}

.local-card .card-icon {
  background: linear-gradient(135deg, #8b5cf6, #a855f7);
}

.card-info {
  flex: 1;
}

.card-info h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.key-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.feature-tag {
  background: var(--gray-100);
  color: var(--text);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border);
}

.card-arrow {
  width: 40px;
  height: 40px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.key-card:hover .card-arrow {
  background: var(--accent);
  color: var(--white);
  transform: translateX(5px);
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: all var(--transition-smooth);
  text-align: center;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--teal-gradient);
  color: var(--white);
  border: none;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  background: var(--red-gradient);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-xl);
  color: var(--white);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border-color: var(--accent-gold);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: var(--white);
  border: none;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-accent:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.hero-visual {
  position: relative;
}

.hero-image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  transition: all 0.3s ease;
}

.hero-image-container:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.hero-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.hero-image-container:hover .hero-image {
  transform: scale(1.02);
}

.hero-image-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: rgba(255, 206, 84, 0.95);
  color: #1a1a2e;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(255, 255, 255, 0.2);
}

/* Floating Stats */
.floating-stats {
  position: absolute;
  bottom: -30px;
  left: -20px;
  display: flex;
  gap: var(--space-3);
  z-index: 5;
}

.stat-item {
  background: rgba(255, 255, 255, 0.95);
  color: var(--primary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  text-align: center;
  min-width: 80px;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 206, 84, 0.3);
  backdrop-filter: blur(10px);
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: var(--space-1);
}

/* ===== FEATURES SECTION ===== */


/* ===== SECTION HEADERS ===== */
.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.section-badge,
.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--accent-gradient);
  color: var(--white);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-5);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.section-badge i,
.contact-badge i {
  font-size: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  color: var(--primary);
  text-align: center;
  margin-bottom: var(--space-5);
  line-height: 1.1;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  font-weight: 400;
}

/* ===== COMPACT CONTACT BANNER ===== */
.contact-banner {
  margin-bottom: var(--space-12);
}

.banner-content {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
}

.banner-text {
  flex: 1;
}

.contact-badge-mini {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--accent);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.banner-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}

.banner-subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.banner-stats {
  display: flex;
  gap: var(--space-4);
}

.mini-stat {
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  padding: var(--space-3);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 70px;
}

.mini-stat strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
}

.mini-stat span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.banner-btn {
  padding: var(--space-3) var(--space-6);
  font-weight: 700;
  white-space: nowrap;
}

.contact-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 120px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-1);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}

.feature-card {
  background: var(--white);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: block;
  filter: grayscale(20%);
  transition: all var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  filter: grayscale(0%);
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

/* ===== SERVICES SECTION ===== */
.services {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  position: relative;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.service-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-2xl);
}

.service-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: all var(--transition-smooth);
}

.service-card:hover .service-image {
  transform: scale(1.05);
}

.service-overlay {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 2;
}

.service-badge {
  background: var(--accent-gradient);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-lg);
}

.service-content {
  padding: var(--space-5) var(--space-4);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.service-card p {
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.6;
  font-size: 0.95rem;
}

/* ===== MARBLE GALLERY SECTION ===== */
.marble-gallery-section {
  padding: var(--space-16) 0;
  background: var(--gray-50);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-3) var(--space-6);
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--text);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ===== MODERN MARBLE GALLERY ===== */
.marble-gallery-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.professional-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--border);
  position: relative;
}

.professional-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-2xl);
}

.card-image-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.professional-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(0, 0, 0, 0.8);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
}

.card-badge.premium {
  background: linear-gradient(135deg, var(--gold), #ff6b35);
}

.card-badge.luxury {
  background: linear-gradient(135deg, #8b5cf6, #a855f7);
}

.card-badge.expert {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.card-badge.transformation {
  background: linear-gradient(135deg, #10b981, #059669);
}

.card-badge.waterproof {
  background: linear-gradient(135deg, #06b6d4, #0891b2);
}

.card-content {
  padding: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.card-content p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.card-action {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.professional-card:hover .card-action {
  transform: translateX(5px);
  box-shadow: var(--shadow-lg);
}

.marble-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--white);
  padding: var(--space-6);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-overlay h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.gallery-overlay p {
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Gallery Filter Animation */
.gallery-item.hide {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
}

.gallery-item.show {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

/* ===== CONTACT SECTION ===== */
/* ===== MODERN CONTACT SECTION ===== */
.contact {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--secondary) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://images.unsplash.com/photo-1586023492125-27b2c045efd7?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.03;
  z-index: 1;
}

.contact .container {
  position: relative;
  z-index: 2;
}

/* Contact Header */
.contact-header-modern {
  text-align: center;
  margin-bottom: var(--space-16);
}

.contact-intro-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  box-shadow: var(--shadow-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.intro-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--accent);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-lg);
}

.contact-main-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--white), rgba(255, 255, 255, 0.8));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-main-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.quick-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.stat-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-1);
}

/* Contact Methods */
.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

.method-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.method-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.method-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.phone-card .method-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}

.whatsapp-card .method-icon {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.email-card .method-icon {
  background: linear-gradient(135deg, var(--gold), #ff6b35);
}

.method-content {
  flex: 1;
}

.method-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.method-content p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: var(--space-3);
}

.method-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.method-action:hover {
  color: var(--primary);
}

/* Contact Form */
.contact-form-section {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  box-shadow: var(--shadow-2xl);
  margin-bottom: var(--space-16);
}

.form-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.form-header h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.form-header p {
  color: var(--text-light);
  font-size: 1.1rem;
}

.modern-contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  margin-bottom: var(--space-6);
}

.form-group label {
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-2);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-4);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-8);
}

.form-submit {
  padding: var(--space-4) var(--space-8);
  font-size: 1.1rem;
  font-weight: 700;
}

.form-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Additional Info */
.contact-additional-info {
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.info-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.info-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-light);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-1);
}

.info-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.contact-form {
  background: var(--white);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: all 0.2s;
}

.floating-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  /* space between buttons */
  z-index: 1000;
}

/* Shared button style */
.btn-icon {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, opacity 0.2s ease;
  text-decoration: none;
}

/* WhatsApp */
.btn-icon.whatsapp {
  background: #25d366;
}


/* Hover effect */
.btn-icon:hover {
  transform: scale(1.1);
  opacity: 0.9;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* ===== PROFESSIONAL FOOTER ===== */
.footer {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--secondary) 100%);
  color: var(--white);
  padding: var(--space-20) 0 0;
  margin-top: var(--space-20);
  position: relative;
  overflow: hidden;
}

.footer-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('https://images.unsplash.com/photo-1586023492125-27b2c045efd7?ixlib=rb-4.0.3&auto=format&fit=crop&w=2000&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.03;
  z-index: 1;
}

.footer .container {
  position: relative;
  z-index: 2;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  max-width: 350px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: var(--space-6);
}

.footer-logo i {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--accent-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-description {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.footer-section h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-6);
  color: var(--white);
  position: relative;
}

.footer-section h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  border-radius: 2px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-links a:hover {
  color: var(--accent-light);
  padding-left: var(--space-2);
}

.footer-contact .contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.footer-contact .contact-item i {
  width: 20px;
  color: var(--accent-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) 0;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.footer-certifications {
  display: flex;
  gap: var(--space-4);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
}

.cert-badge i {
  color: var(--gold);
}

/* ===== LIGHTBOX STYLES ===== */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}

.lightbox-content img {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: cover;
}

.lightbox-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
}

.lightbox-info {
  padding: var(--space-6);
}

.lightbox-info h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  section:not(.hero) {
    padding: var(--space-10) 0;
  }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .section-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  /* Hero Mobile Responsive */
  .hero {
    padding: 70px 0 var(--space-10);
    min-height: 80vh;
  }

  .header {
    height: 55px;
  }

  .logo-icon {
    width: 35px;
    height: 35px;
  }

  .logo-title {
    font-size: 1rem;
  }

  .logo-subtitle {
    font-size: 0.75rem;
  }

  .language-toggle {
    border-left: none;
    border-top: 1px solid var(--border);
    margin-left: 0;
    padding-left: 0;
    padding-top: 16px;
    justify-content: center;
    gap: 12px;
  }

  .lang-btn {
    padding: 10px 20px;
    font-size: 0.85rem;
    min-width: 80px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: var(--space-6);
  }

  .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: var(--space-8);
  }

  .hero-highlights {
    align-items: center;
    margin-bottom: var(--space-8);
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }

  .hero-btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-size: 1rem;
  }

  .hero-slider-container {
    border-radius: 20px;
    margin-top: var(--space-8);
  }

  .hero-slider {
    height: 400px;
  }

  .slider-controls {
    padding: 0 var(--space-3);
  }

  .slider-btn {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }

  .slide-content {
    padding: var(--space-6) var(--space-5) var(--space-5);
  }

  .slide-title {
    font-size: 1.25rem;
  }

  .slide-badge {
    padding: var(--space-1) var(--space-3);
    font-size: 0.75rem;
    margin-bottom: var(--space-3);
  }

  .slider-dots {
    bottom: var(--space-4);
    gap: var(--space-2);
  }

  .dot {
    width: 10px;
    height: 10px;
  }

  /* Navigation Mobile */
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: var(--space-4);
    z-index: 1000;
  }

  .nav.show {
    display: block;
  }

  .nav ul {
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav a {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius);
    transition: background-color 0.3s ease;
  }

  .nav a:hover {
    background: var(--gray-100);
  }

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

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-8);
  }

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

  .key-points-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .floating-stats {
    position: static;
    justify-content: center;
    margin-top: var(--space-6);
  }

  .gradient-sphere {
    width: 400px;
    height: 400px;
    top: -10%;
    right: -20%;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    gap: var(--space-3);
  }

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

  .banner-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-6);
  }

  .banner-stats {
    justify-content: center;
  }

  .modern-key-points {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .quick-stats {
    flex-direction: column;
    gap: var(--space-4);
  }

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

  .form-row {
    display: block;
  }

  .form-actions {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .info-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .features-grid,
  .services-grid,
  .marble-gallery-grid,
  .marble-gallery-modern {
    grid-template-columns: 1fr;
  }

  .gallery-filters {
    justify-content: center;
    gap: var(--space-2);
  }

  .filter-btn {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
  }

  .contact-form-section,
  .contact-intro-card {

    padding: var(--space-6);

  }
}

@media (max-width: 480px) {
  section:not(.hero) {
    padding: var(--space-12) 0;
  }

  .section-header {
    margin-bottom: var(--space-12);
  }

  .section-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: var(--space-4);
  }

  .container {
    padding: 0 var(--space-3);
  }

  .hero {
    padding: var(--space-12) 0 var(--space-8);
  }

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

  .banner-content {
    padding: var(--space-4);
  }

  .banner-stats {
    flex-direction: column;
    gap: var(--space-3);
    align-items: center;
  }

  .mini-stat {
    min-width: 60px;
  }

  .key-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4);
  }

  .key-features {
    justify-content: center;
  }

  .floating-stats {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .stat-item {
    min-width: 70px;
    padding: var(--space-2) var(--space-3);
  }

  .hero-buttons {
    flex-direction: column;
  }

  .gradient-sphere {
    width: 300px;
    height: 300px;
    top: -5%;
    right: -30%;
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-6);
  }

  .footer-certifications {
    justify-content: center;
    flex-wrap: wrap;
  }
}