@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&family=Fira+Code:wght@400;500;700&display=swap');

/* ==========================================================================
   BWEB DIGITAL STUDIO — SHIMMERING IMPERIAL GOLD DESIGN SYSTEM
   ========================================================================== */

:root {
  /* Radiant Shimmering Gold & Warm Amber Surfaces */
  --bg-primary: #120e06;
  --bg-secondary: #1a1409;
  --bg-tertiary: #271d0e;
  --bg-card: rgba(26, 20, 10, 0.82);
  --bg-card-hover: rgba(38, 30, 16, 0.92);

  /* Gold & Champagne Accent Colors */
  --accent-gold: #ffd700;
  --accent-gold-light: #fff3a1;
  --accent-gold-glow: #ffe57f;
  --accent-amber: #f59e0b;
  --accent-amber-deep: #d97706;
  --accent-champagne: #fef08a;

  /* Typography */
  --text-primary: #ffffff;
  --text-secondary: #fef3c7;
  --text-muted: #d4af37;

  /* Glass & Borders */
  --glass-bg: rgba(26, 20, 10, 0.8);
  --glass-border: rgba(255, 215, 0, 0.25);
  --glass-border-gold: rgba(255, 215, 0, 0.6);
  --glass-border-amber: rgba(245, 158, 11, 0.5);

  /* Glows & Shadows */
  --glow-gold: 0 10px 35px rgba(255, 215, 0, 0.35);
  --glow-amber: 0 10px 35px rgba(245, 158, 11, 0.3);
  --card-shadow: 0 20px 45px rgba(0, 0, 0, 0.65);

  /* Radii & Fonts */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-primary: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-mono: 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(at 10% 12%, rgba(255, 215, 0, 0.16) 0px, transparent 45%),
    radial-gradient(at 85% 18%, rgba(245, 158, 11, 0.14) 0px, transparent 50%),
    radial-gradient(at 50% 45%, rgba(254, 240, 138, 0.1) 0px, transparent 55%),
    radial-gradient(at 15% 70%, rgba(255, 215, 0, 0.12) 0px, transparent 48%),
    radial-gradient(at 85% 80%, rgba(217, 119, 6, 0.14) 0px, transparent 50%),
    radial-gradient(at 50% 98%, rgba(26, 20, 10, 0.95) 0px, transparent 60%);
  background-attachment: fixed;
  background-size: cover;
  color: var(--text-primary);
  font-family: var(--font-primary);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.section {
  padding: 6.5rem 0;
  position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-header {
  margin-bottom: 3.5rem;
  text-align: center;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1.3rem;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.45);
  border-radius: 30px;
  color: var(--accent-gold);
  font-size: 0.8rem;
  font-weight: 800;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.2);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: #ffffff;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin: 0 auto;
  max-width: 660px;
  line-height: 1.65;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2.3rem;
  background: linear-gradient(135deg, #ffd700 0%, #f59e0b 50%, #d97706 100%);
  color: #0c0903;
  border: none;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.3px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.45), 0 0 25px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.65), 0 0 35px rgba(245, 158, 11, 0.45);
  color: #000000;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 2.3rem;
  background: rgba(38, 30, 16, 0.7);
  color: #fef08a;
  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 215, 0, 0.2);
  border-color: var(--accent-gold);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.35);
}

.magnetic-btn {
  position: relative;
  will-change: transform;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.4rem 0;
  z-index: 1000;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  padding: 0.85rem 0;
  background: rgba(18, 14, 6, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(255, 215, 0, 0.1);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 900;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 2.5px;
  display: flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.navbar-logo:hover {
  transform: scale(1.04);
}

.navbar-logo span {
  color: var(--accent-gold);
  text-shadow: 0 0 25px rgba(255, 215, 0, 0.85);
}

.navbar-links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  align-items: center;
}

.navbar-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--accent-gold);
  text-shadow: 0 0 12px rgba(255, 215, 0, 0.5);
}

.nav-projects-highlight {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1.1rem !important;
  border-radius: 30px;
  background: rgba(255, 215, 0, 0.15) !important;
  border: 1px solid rgba(255, 215, 0, 0.5) !important;
  color: var(--accent-gold) !important;
  font-weight: 800 !important;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
  transition: all 0.3s ease;
  animation: navPulseGlow 2.5s infinite alternate;
}

.nav-projects-highlight:hover {
  background: rgba(255, 215, 0, 0.28) !important;
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
  transform: translateY(-2px);
}

.nav-click-tooltip {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, rgba(38, 30, 16, 0.98), rgba(18, 14, 6, 0.98));
  border: 1px solid rgba(255, 215, 0, 0.6);
  color: var(--accent-gold);
  padding: 0.3rem 0.75rem;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 800;
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7), 0 0 15px rgba(255, 215, 0, 0.4);
  animation: tooltipFloat 2s infinite ease-in-out;
  z-index: 100;
}

.nav-click-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent rgba(255, 215, 0, 0.6) transparent;
}

@keyframes navPulseGlow {
  0% { border-color: rgba(255, 215, 0, 0.35); box-shadow: 0 0 12px rgba(255, 215, 0, 0.2); }
  100% { border-color: rgba(255, 215, 0, 0.85); box-shadow: 0 0 25px rgba(255, 215, 0, 0.5); }
}

@keyframes tooltipFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-4px); }
}

.navbar-cta {
  padding: 0.65rem 1.4rem;
  font-size: 0.88rem;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.navbar-toggle span {
  width: 26px;
  height: 2px;
  background-color: var(--accent-gold);
  transition: all var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

#hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 5rem;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.45rem 1.3rem;
  background: rgba(38, 30, 16, 0.85);
  border: 1px solid rgba(255, 215, 0, 0.45);
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 1.8rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 215, 0, 0.25);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.badge-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffd700;
  box-shadow: 0 0 12px #ffd700;
  animation: pulseBeacon 2s infinite ease-in-out;
  display: inline-block;
}

@keyframes pulseBeacon {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.2rem);
  margin: 0 auto 2.5rem;
  max-width: 680px;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

/* Hero 3D Metrics Capsules */
.hero-mobile-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 720px;
  margin: 0 auto;
}

.hero-stat-box {
  padding: 1.2rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(26, 20, 10, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 215, 0, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 240, 160, 0.12);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.hero-stat-box:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 215, 0, 0.6);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 215, 0, 0.3);
}

.hero-stat-val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--accent-gold);
  display: block;
  margin-bottom: 0.25rem;
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.hero-stat-lbl {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--accent-gold);
  font-size: 1.25rem;
  animation: float 2s infinite ease-in-out;
  cursor: pointer;
  z-index: 10;
}

/* ==========================================================================
   CLIENT MARQUEE (TRUST STRIP)
   ========================================================================== */

.marquee-section {
  padding: 2.5rem 0;
  border-top: none;
  border-bottom: none;
  background: transparent;
  overflow: hidden;
  position: relative;
}

.marquee-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 3.5rem;
  animation: marqueeScroll 25s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0.85;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.marquee-item:hover {
  opacity: 1;
  color: var(--accent-gold);
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
}

.marquee-item-badge {
  padding: 0.2rem 0.6rem;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: 12px;
  font-size: 0.7rem;
  color: var(--accent-gold);
  font-weight: 800;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   BENTO GRID (WHY BWEB?)
   ========================================================================== */

.about-bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.bento-card-animated {
  padding: 2.5rem 2.2rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(38, 30, 16, 0.9) 0%, rgba(20, 15, 8, 0.95) 100%);
  border: 1px solid rgba(255, 215, 0, 0.22);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 240, 160, 0.15);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.bento-card-animated:hover {
  transform: translateY(-8px) scale(1.015);
  border-color: var(--glass-border-gold);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(255, 215, 0, 0.3);
}

.bento-icon {
  font-size: 2.6rem;
  margin-bottom: 1.25rem;
  display: inline-block;
  filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.6));
  transition: transform var(--transition-smooth);
}

.bento-card-animated:hover .bento-icon {
  transform: scale(1.2) rotate(8deg);
}

.bento-card-animated h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.bento-card-animated p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   FEATURED CASE STUDIES (3-COLUMN LUXURY CARDS)
   ========================================================================== */

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.case-study-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.82);
  border: 1px solid rgba(255, 215, 0, 0.22);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  box-shadow: inset 0 1px 1px 0 rgba(255, 240, 160, 0.12), 0 15px 35px -10px rgba(0, 0, 0, 0.55);
  transition: all var(--transition-smooth);
  height: 100%;
}

.case-study-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-gold);
  background: rgba(38, 30, 16, 0.92);
  box-shadow: 0 25px 55px -10px rgba(0, 0, 0, 0.75), 0 0 35px rgba(255, 215, 0, 0.3);
}

.case-study-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 210px;
  width: 100%;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 215, 0, 0.2);
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.case-study-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.case-study-card:hover .case-study-visual img {
  transform: scale(1.06);
}

.case-study-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  padding: 0.35rem 0.85rem;
  background: rgba(18, 14, 6, 0.9);
  border: 1px solid rgba(255, 215, 0, 0.5);
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-gold);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.case-study-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.case-study-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.case-study-sector {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.case-study-btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: 50px;
  color: var(--accent-gold);
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.case-study-btn:hover {
  background: var(--accent-gold);
  color: #0c0903;
  border-color: var(--accent-gold);
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.5);
}

/* ==========================================================================
   SERVICES (CAPABILITIES)
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.82);
  border: 1px solid rgba(255, 215, 0, 0.22);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.55);
  transition: all var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-gold);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(255, 215, 0, 0.25);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.service-icon {
  font-size: 2.4rem;
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.service-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.service-tag {
  padding: 0.35rem 0.85rem;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.25);
  border-radius: 20px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 700;
}

/* ==========================================================================
   PRODUCTION ROADMAP (4-STEP PROCESS)
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  position: relative;
}

.process-step {
  padding: 2.2rem 1.6rem;
  border-radius: var(--radius-lg);
  background: rgba(26, 20, 10, 0.8);
  border: 1px solid rgba(255, 215, 0, 0.22);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  transition: all var(--transition-smooth);
}

.process-step:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65), 0 0 25px rgba(255, 215, 0, 0.25);
}

.process-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  line-height: 1;
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
}

.process-step h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.process-step p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   INTERACTIVE PRICE CALCULATOR
   ========================================================================== */

.calculator-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 3rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.88);
  border: 1px solid rgba(255, 215, 0, 0.35);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 35px rgba(255, 215, 0, 0.2);
}

.calc-group {
  margin-bottom: 2.2rem;
}

.calc-label {
  display: block;
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1rem;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.calc-option {
  position: relative;
}

.calc-option input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.calc-option-card {
  padding: 1.25rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(38, 30, 16, 0.6);
  border: 1px solid rgba(255, 215, 0, 0.2);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calc-option-card .icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  display: block;
}

.calc-option-card .title {
  font-size: 0.88rem;
  font-weight: 800;
  color: #ffffff;
  display: block;
}

.calc-option input:checked + .calc-option-card {
  background: rgba(255, 215, 0, 0.2);
  border-color: var(--accent-gold);
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
}

.calc-range-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.calc-range {
  flex-grow: 1;
  -webkit-appearance: none;
  height: 8px;
  border-radius: 10px;
  background: rgba(255, 215, 0, 0.2);
  outline: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.9);
}

.calc-range-val {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--accent-gold);
  min-width: 50px;
  text-align: right;
  text-shadow: 0 0 12px rgba(255, 215, 0, 0.6);
}

.calc-result-box {
  margin-top: 3rem;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.18) 0%, rgba(26, 20, 10, 0.95) 100%);
  border: 1px solid rgba(255, 215, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.calc-price-lbl {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.calc-price-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
}

.calc-price-val span {
  color: var(--accent-gold);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

/* ==========================================================================
   TESTIMONIALS & FAQ
   ========================================================================== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2rem;
}

.testimonial-card {
  padding: 2.2rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.8);
  border: 1px solid rgba(255, 215, 0, 0.22);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-gold);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.65), 0 0 25px rgba(255, 215, 0, 0.25);
}

.testimonial-stars {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.6);
}

.testimonial-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 215, 0, 0.2);
  border: 1px solid rgba(255, 215, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--accent-gold);
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
}

.author-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 800px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-radius: var(--radius-md);
  background: rgba(26, 20, 10, 0.8);
  border: 1px solid rgba(255, 215, 0, 0.22);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--glass-border-gold);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 215, 0, 0.2);
}

.faq-question {
  padding: 1.3rem 1.6rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-toggle-icon {
  font-size: 1.2rem;
  color: var(--accent-gold);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.6rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 1.6rem 1.4rem;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  margin-top: 2rem;
}

.contact-info-card {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.85);
  border: 1px solid rgba(255, 215, 0, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-icon {
  font-size: 1.6rem;
  color: var(--accent-gold);
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
}

.contact-info-text h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.contact-info-text p, .contact-info-text a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-info-text a:hover {
  color: var(--accent-gold);
}

.contact-form {
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.9);
  border: 1px solid rgba(255, 215, 0, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.65), 0 0 25px rgba(255, 215, 0, 0.15);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(38, 30, 16, 0.7);
  border: 1px solid rgba(255, 215, 0, 0.25);
  color: #ffffff;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.35);
  background: rgba(48, 38, 20, 0.85);
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  background: transparent;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 215, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Floating Luxury Black & Gold WhatsApp Button */
.floating-wa-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #080a10;
  border: 2px solid #d4af37;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.85), 0 0 25px rgba(255, 215, 0, 0.35);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.floating-wa-btn svg {
  width: 36px;
  height: 36px;
  fill: #ffffff;
  transition: transform var(--transition-fast);
}

.floating-wa-btn:hover {
  transform: scale(1.1);
  border-color: #ffd700;
  background: #0f131a;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.95), 0 0 35px rgba(255, 215, 0, 0.6);
}

.floating-wa-btn:hover svg {
  transform: scale(1.08);
}

/* ==========================================================================
   PORTFOLIO PAGE (projects.html)
   ========================================================================== */

.projects-page-header {
  padding: 8rem 0 3rem;
  text-align: center;
}

.projects-page-header h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: 1rem;
}

.projects-page-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 620px;
  margin: 0 auto;
}

.back-to-home-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.2rem;
  border-radius: 30px;
  background: rgba(38, 30, 16, 0.8);
  border: 1px solid rgba(255, 215, 0, 0.35);
  color: var(--accent-gold);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.back-to-home-btn:hover {
  background: var(--accent-gold);
  color: #0c0903;
  border-color: var(--accent-gold);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.portfolio-filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: 30px;
  background: rgba(26, 20, 10, 0.8);
  border: 1px solid rgba(255, 215, 0, 0.25);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.portfolio-filter-btn.active, .portfolio-filter-btn:hover {
  background: linear-gradient(135deg, #ffd700 0%, #f59e0b 100%);
  color: #0c0903;
  border-color: transparent;
  font-weight: 900;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.45);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio-card {
  border-radius: var(--radius-xl);
  background: rgba(26, 20, 10, 0.82);
  border: 1px solid rgba(255, 215, 0, 0.22);
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--glass-border-gold);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 35px rgba(255, 215, 0, 0.3);
}

.portfolio-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.portfolio-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.08);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 14, 6, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  text-decoration: none;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card-overlay span {
  padding: 0.65rem 1.4rem;
  border-radius: 30px;
  background: var(--accent-gold);
  color: #0c0903;
  font-weight: 900;
  font-size: 0.88rem;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
}

.portfolio-card-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-card-info h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.portfolio-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.portfolio-card-tags span {
  padding: 0.2rem 0.6rem;
  background: rgba(255, 215, 0, 0.1);
  border-radius: 12px;
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 700;
}

.portfolio-card-category {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 700;
  margin-top: auto;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
  .case-studies-grid, .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-bento-grid, .services-grid {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .calc-options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-links {
    display: none;
  }
  .navbar-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(18, 14, 6, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 215, 0, 0.25);
    gap: 1.25rem;
    align-items: flex-start;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  }
  .navbar-cta {
    display: none;
  }
  .navbar-toggle {
    display: flex;
  }
  .case-studies-grid, .portfolio-grid, .testimonials-grid, .process-grid {
    grid-template-columns: 1fr;
  }
  .calc-options-grid {
    grid-template-columns: 1fr;
  }
  .hero-mobile-stats {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .calculator-wrapper {
    padding: 1.5rem;
  }
}