/* ==========================================================================
   BS Design & Architecture — Premium Luxury Theme
   Architectural Elegance, Glassmorphism, Sophisticated Gold & Slate Palette
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* === DESIGN TOKENS === */
:root {
  /* Brand Colors - Luxury Gold & Warm Slate */
  --gold-primary: #C5A059;
  --gold-light: #E5C170;
  --gold-dark: #9B783E;
  --gold-glow: rgba(197, 160, 89, 0.25);
  --gold-gradient: linear-gradient(135deg, #C5A059 0%, #F3D999 50%, #9B783E 100%);
  
  --slate-900: #0B0F17;
  --slate-800: #121824;
  --slate-700: #1E2738;
  --slate-600: #2D394E;
  
  /* Light Theme Defaults */
  --bg-primary: #FAFAF8;
  --bg-secondary: #F3F2ED;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --bg-nav: rgba(250, 250, 248, 0.9);
  
  --text-main: #141824;
  --text-muted: #5A6275;
  --text-light: #8C94A6;
  
  --border-color: #E2DFD7;
  --border-hover: #C5A059;
  --border-glass: rgba(197, 160, 89, 0.2);
  
  /* Typography */
  --font-heading: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
  --font-body: 'Arial', 'Helvetica Neue', Helvetica, sans-serif;
  
  /* Layout */
  --container-width: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 15, 23, 0.04);
  --shadow-md: 0 10px 30px rgba(11, 15, 23, 0.08);
  --shadow-lg: 0 20px 50px rgba(11, 15, 23, 0.12);
  --shadow-gold: 0 12px 35px rgba(197, 160, 89, 0.25);
}

/* === DARK THEME OVERRIDES === */
[data-theme="dark"] {
  --bg-primary: #0B0F17;
  --bg-secondary: #121824;
  --bg-card: #18202E;
  --bg-glass: rgba(24, 32, 46, 0.85);
  --bg-nav: rgba(11, 15, 23, 0.92);
  
  --text-main: #F4F6FB;
  --text-muted: #9BA4B5;
  --text-light: #6C768A;
  
  --border-color: rgba(255, 255, 255, 0.1);
  --border-hover: #E5C170;
  --border-glass: rgba(229, 193, 112, 0.3);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-primary);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-secondary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-light);
}

/* Typography Base */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 3.0rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.8rem); font-weight: 600; }
h4 { font-size: 1.15rem; font-weight: 600; }

p {
  color: var(--text-muted);
  font-size: 1rem;
}

a {
  color: var(--gold-primary);
  text-decoration: none;
  transition: var(--transition);
}
a:hover {
  color: var(--gold-light);
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Title Standard */
.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem auto;
}
.section-title h2 {
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}
.section-title p {
  font-size: 1.05rem;
}

/* Section Label Badge */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-primary);
}
.section-label::before, .section-label::after {
  content: '';
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--gold-gradient);
}
.section-label.no-after::after { display: none; }
.section-label.no-before::before { display: none; }

/* Golden Accent Line Under Title */
.accent-gold {
  color: var(--gold-primary);
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.underline-accent {
  position: relative;
  display: inline-block;
}
.underline-accent::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
}

/* === BUTTON SYSTEM === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.95rem 2.2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #0B0F17;
  font-weight: 700;
  box-shadow: var(--shadow-gold);
  border: none;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(197, 160, 89, 0.4);
  color: #000000;
}

.btn-secondary {
  background: var(--slate-800);
  color: #FFFFFF;
  border: 1px solid var(--border-glass);
}
.btn-secondary:hover {
  background: var(--slate-700);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}
.btn-outline:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  background: var(--gold-glow);
  transform: translateY(-3px);
}

.btn-white {
  background: #FFFFFF;
  color: var(--slate-900);
  font-weight: 700;
}
.btn-white:hover {
  background: var(--bg-secondary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.15rem 2.8rem;
  font-size: 1.05rem;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition);
}
.navbar.scrolled {
  padding: 0.8rem 0;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo img {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
}
.nav-logo-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 1px;
  line-height: 1.1;
}
.nav-logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--gold-primary);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-main);
  position: relative;
  padding: 0.4rem 0;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-primary);
}
.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Theme Switcher Toggle */
.theme-toggle-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}
.theme-toggle-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

/* Mobile Hamburger Toggle */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}
.hamburger span {
  width: 100%;
  height: 2.5px;
  background: var(--text-main);
  border-radius: 4px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 360px;
  height: 100vh;
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  padding: 6rem 2rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 1px solid var(--border-glass);
}
.mobile-nav.open {
  right: 0;
}
.mobile-nav a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}
.mobile-nav a.active {
  color: var(--gold-primary);
}

/* === HERO SECTION === */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 10rem 0 6rem 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-primary);
}

/* Architectural Grid & Ambient Background */
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(197, 160, 89, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(197, 160, 89, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 40%, black 0%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, black 0%, transparent 80%);
}

.hero-glow-1 {
  position: absolute;
  top: 15%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--gold-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: 10%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30, 39, 56, 0.3) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.hero-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: var(--gold-glow);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-tag-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--gold-primary);
}

.hero-title {
  font-size: clamp(2.6rem, 5.2vw, 4.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}
.hero-stat-item .num {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1;
}
.hero-stat-item .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
  font-weight: 500;
}

/* Hero Showcase Card Right Side */
.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
}
.hero-image-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.hero-image-card:hover img {
  transform: scale(1.05);
}

.hero-glass-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.75rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  max-width: 280px;
}
.badge-icon {
  width: 48px;
  height: 48px;
  background: var(--gold-gradient);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0B0F17;
  font-weight: 800;
  font-size: 1.3rem;
}
.badge-text strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-main);
}
.badge-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === TRUST STRIP === */
.trust-strip {
  background: var(--bg-secondary);
  border-y: 1px solid var(--border-color);
  padding: 2.5rem 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.trust-card {
  padding: 1rem;
}
.trust-card h3 {
  font-size: 2.2rem;
  color: var(--gold-primary);
  margin-bottom: 0.2rem;
}
.trust-card p {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

/* === SECTION GENERAL STYLES === */
section {
  padding: 6rem 0;
  position: relative;
}

/* Glass Card Component */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

/* === SERVICES SECTION === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.service-icon-box {
  width: 58px;
  height: 58px;
  background: var(--gold-glow);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--gold-primary);
  transition: var(--transition);
}
.service-card:hover .service-icon-box {
  background: var(--gold-gradient);
  color: #0B0F17;
  transform: scale(1.08);
}
.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.8rem;

}
.service-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}
.service-card .link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gold-primary);
}
.service-card .link-btn:hover {
  gap: 0.8rem;
  color: var(--gold-light);
}

/* === CALCULATOR / ESTIMATOR WIDGET (NEW INNOVATION) === */
.calculator-section {
  background: var(--slate-900);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
  margin: 3rem 0;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
}
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}
.calc-left h2 {
  color: #FFFFFF;
  margin-bottom: 1rem;
}
.calc-left p {
  color: #9BA4B5;
  margin-bottom: 2rem;
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #C5A059;
}
.form-control {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.25rem;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--gold-primary);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 15px var(--gold-glow);
}
select.form-control option {
  background: #121824;
  color: #FFFFFF;
}

.calc-result-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed var(--gold-primary);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
}
.calc-price {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold-light);
  margin: 1rem 0;
}

/* === PORTFOLIO SECTION === */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.filter-tab {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.filter-tab:hover,
.filter-tab.active {
  background: var(--gold-gradient);
  color: #0B0F17;
  border-color: transparent;
  box-shadow: var(--shadow-gold);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
}
.portfolio-thumb {
  position: relative;
  height: 280px;
  overflow: hidden;
}
.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 15, 23, 0.9) 0%, rgba(11, 15, 23, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  opacity: 0;
  transition: var(--transition);
}
.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-cat {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-light);
  margin-bottom: 0.3rem;
}
.portfolio-overlay h3 {
  font-size: 1.3rem;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}
.portfolio-overlay p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
}

/* === BEFORE / AFTER COMPARISON WIDGET === */
.ba-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  height: 480px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
}
.ba-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ba-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  border-right: 3px solid var(--gold-primary);
}
.ba-overlay img {
  position: absolute;
  top: 0;
  left: 0;
  max-width: none;
  height: 100%;
  width: 900px;
  object-fit: cover;
}
.ba-slider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--gold-primary);
  cursor: ew-resize;
  z-index: 10;
}
.ba-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  background: var(--gold-primary);
  color: #0B0F17;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  box-shadow: 0 0 15px rgba(0,0,0,0.4);
}

/* === TESTIMONIALS SECTION === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.stars-row {
  color: #F59E0B;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.testimonial-quote {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  font-style: italic;
}
.client-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}
.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-glow);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  border: 1px solid var(--border-glass);
}
.client-meta strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-main);
}
.client-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* === CTA BANNER === */
.cta-banner {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-lg);
  margin: 4rem 0;
}
.cta-banner h2 {
  color: #FFFFFF;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 1.25rem;
}
.cta-banner p {
  color: #9BA4B5;
  max-width: 600px;
  margin: 0 auto 2.5rem auto;
  font-size: 1.1rem;
}
.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* === FOOTER === */
.footer {
  background: var(--slate-900);
  color: #FFFFFF;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid var(--border-glass);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}
.footer-brand p {
  color: #8C94A6;
  margin-top: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
}
.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--gold-primary);
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-links a {
  color: #8C94A6;
  font-size: 0.92rem;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 5px;
}
.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: #8C94A6;
  font-size: 0.92rem;
}
.contact-item svg {
  color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #6C768A;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* === FLOATING WIDGETS === */
.floating-widgets {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  text-decoration: none;
}
.float-btn:hover {
  transform: scale(1.1);
}
.float-whatsapp {
  background: #25D366;
}
.float-call {
  background: var(--gold-primary);
}

/* === LIGHTBOX MODAL === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(11, 15, 23, 0.95);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.open {
  display: flex;
}
.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
}
.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0,0,0,0.5);
  color: #FFFFFF;
  border: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
}
.lightbox-img-wrapper {
  max-height: 520px;
  overflow: hidden;
}
.lightbox-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.lightbox-details {
  padding: 1.75rem 2rem;
}
.lightbox-details h3 {
  margin-bottom: 0.5rem;
}

/* === TOAST === */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--slate-900);
  color: #FFFFFF;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gold-primary);
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 2500;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* === PAGE HERO FOR SUBPAGES === */
.page-hero {
  padding: 10rem 0 4rem 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--gold-primary); }

/* === RESPONSIVE MEDIA QUERIES === */
@media (max-width: 1024px) {
  .hero-grid-layout { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-stats-row { max-width: 500px; margin: 0 auto; }
  .hero-glass-badge { left: 50%; transform: translateX(-50%); bottom: -30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .calculator-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions .btn { display: none; }
  .hamburger { display: flex; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .cta-banner { padding: 3rem 1.5rem; }
  .calculator-section { padding: 2.5rem 1.5rem; }
}

/* === ADMIN PANEL DASHBOARD STYLES === */
.admin-body {
  min-height: 100vh;
  display: flex;
  background: var(--bg-primary);
  font-family: var(--font-body);
  color: var(--text-main);
}

.admin-login-wrap {
  width: 100%;
  max-width: 440px;
  margin: auto;
  padding: 1.5rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 3rem 2.2rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

/* Admin Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--slate-900);
  color: #FFFFFF;
  border-right: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  padding: 1.5rem;
}

.admin-sidebar-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1.5rem;
}

.admin-sidebar-logo {
  width: 42px;
  height: 42px;
  background: var(--gold-gradient);
  color: #0B0F17;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-sidebar-header h3 {
  color: #FFFFFF;
  font-size: 1.1rem;
  line-height: 1.2;
}

.admin-sidebar-header small {
  color: var(--gold-primary);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-grow: 1;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  color: #8C94A6;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  text-decoration: none;
}

.admin-nav a:hover,
.admin-nav a.active {
  background: rgba(197, 160, 89, 0.15);
  color: var(--gold-light);
  border-left: 3px solid var(--gold-primary);
}

/* Admin Main Content Container */
.admin-main {
  margin-left: 260px;
  flex-grow: 1;
  padding: 2rem 2.5rem;
  min-height: 100vh;
  background: var(--bg-primary);
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.admin-topbar h1 {
  font-size: 1.8rem;
  color: var(--text-main);
}

.admin-user-pill {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.admin-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold-primary);
  color: #0B0F17;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

/* Admin Panels */
.admin-panel {
  display: none;
}
.admin-panel.active {
  display: block;
}

/* Admin Stats Cards */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.admin-stat-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.3rem;
}

/* Section Titles inside Admin */
.admin-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gold-glow);
}

/* Admin Tables */
.admin-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.admin-table th {
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.92rem;
  color: var(--text-main);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: var(--gold-glow);
}

/* Admin Status Badges */
.badge {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-new {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.badge-contacted, .badge-active {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Admin Forms */
.admin-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.admin-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  display: block;
}

.admin-form input,
.admin-form select,
.admin-form textarea {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.admin-form input:focus,
.admin-form select:focus,
.admin-form textarea:focus {
  border-color: var(--gold-primary);
  background: var(--bg-card);
  box-shadow: 0 0 10px var(--gold-glow);
}