/* ═══════════════════════════════════════════════════════════
   WCAD PREMIUM DETAILING STUDIO — DESIGN SYSTEM
   Dark Luxury Automotive Aesthetic
═══════════════════════════════════════════════════════════ */

/* ── CSS VARIABLES ─────────────────────────────────────── */
:root {
  /* Core Palette */
  --black:        #080808;
  --black-2:      #0d0d0d;
  --charcoal:     #141414;
  --charcoal-2:   #1a1a1a;
  --charcoal-3:   #222222;
  --dark-gray:    #2a2a2a;
  --mid-gray:     #3a3a3a;
  --silver:       #c0c0c0;
  --silver-light: #d8d8d8;
  --silver-dim:   #888888;
  --white:        #f5f5f5;
  --white-pure:   #ffffff;

  /* Accent Colors */
  --red:          #e8192c;
  --red-dim:      #c01020;
  --red-glow:     rgba(232, 25, 44, 0.25);
  --red-glow-sm:  rgba(232, 25, 44, 0.12);

  /* Metallic Gradient */
  --metallic:     linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 40%, #a0a0a0 70%, #d0d0d0 100%);
  --metallic-text: linear-gradient(135deg, #b0b0b0 0%, #f0f0f0 50%, #909090 100%);

  /* Glass */
  --glass-bg:     rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.08);
  --glass-hover:  rgba(255,255,255,0.07);

  /* Typography */
  --font-display: 'Bebas Neue', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Poppins', sans-serif;

  /* Spacing */
  --section-pad:  120px;
  --section-pad-m: 70px;

  /* Transitions */
  --ease:         cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast:       0.2s;
  --t-med:        0.4s;
  --t-slow:       0.7s;

  /* Shadows */
  --shadow-card:  0 8px 40px rgba(0,0,0,0.6);
  --shadow-glow:  0 0 30px var(--red-glow);
  --shadow-silver: 0 0 20px rgba(192,192,192,0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.no-scroll { overflow: hidden; }

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

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

ul { list-style: none; }

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

/* ── SCROLLBAR ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb {
  background: var(--mid-gray);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--silver-dim); }

/* ── SELECTION ─────────────────────────────────────────── */
::selection {
  background: var(--red);
  color: var(--white-pure);
}

/* ── TYPOGRAPHY UTILITIES ──────────────────────────────── */
.accent { color: var(--red); }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 14px;
  position: relative;
  padding-left: 28px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 1.5px;
  background: var(--red);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 0.95rem;
  color: var(--silver-dim);
  max-width: 520px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── BUTTONS ───────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: var(--red);
  color: var(--white-pure);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  transition: all var(--t-med) var(--ease);
  box-shadow: 0 4px 20px var(--red-glow);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t-fast);
}
.btn-primary:hover {
  background: var(--red-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--red-glow);
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  background: transparent;
  color: var(--silver-light);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--mid-gray);
  border-radius: 3px;
  transition: all var(--t-med) var(--ease);
}
.btn-secondary:hover {
  border-color: var(--silver);
  color: var(--white-pure);
  background: var(--glass-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow-silver);
}
.btn-secondary svg {
  transition: transform var(--t-fast);
}
.btn-secondary:hover svg {
  transform: translateX(4px);
}

/* ── REVEAL ANIMATIONS ─────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════════════════════════
   PRELOADER
═══════════════════════════════════════════════════════════ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.preloader-logo {
  font-family: var(--font-display);
  font-size: 4rem;
  letter-spacing: 0.15em;
  background: var(--metallic-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 2s infinite;
}
@keyframes shimmer {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.4); }
}
.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--charcoal-3);
  border-radius: 2px;
  overflow: hidden;
}
.preloader-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--red), var(--silver));
  border-radius: 2px;
  animation: preload 1.8s var(--ease) forwards;
}
@keyframes preload {
  from { width: 0; }
  to { width: 100%; }
}
.preloader-text {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--t-med) var(--ease);
}
#navbar.scrolled {
  padding: 12px 0;
  background: rgba(8, 8, 8, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
}
.logo-w {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--red);
  line-height: 0.9;
}
.logo-cad {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  line-height: 0.9;
}
.logo-tagline {
  font-size: 0.45rem;
  letter-spacing: 0.25em;
  color: var(--silver-dim);
  text-transform: uppercase;
  margin-top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-dim);
  position: relative;
  transition: color var(--t-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--red);
  transition: width var(--t-med) var(--ease);
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--red);
  color: var(--white-pure);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: all var(--t-fast);
  flex-shrink: 0;
  box-shadow: 0 2px 12px var(--red-glow-sm);
}
.nav-cta:hover {
  background: var(--red-dim);
  box-shadow: 0 4px 20px var(--red-glow);
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--silver-light);
  border-radius: 2px;
  transition: all var(--t-med) var(--ease);
}
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(8,8,8,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition: all var(--t-med) var(--ease);
}
.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.mobile-menu ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mobile-link {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 0.08em;
  color: var(--silver-light);
  transition: color var(--t-fast);
}
.mobile-link:hover { color: var(--red); }
.mobile-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--red);
  color: var(--white-pure);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
}
.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 1.5rem;
  color: var(--silver-dim);
  transition: color var(--t-fast);
}
.mobile-menu-close:hover { color: var(--red); }

/* ═══════════════════════════════════════════════════════════
   HERO SECTION
═══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.05);
  animation: heroZoom 12s ease-out forwards;
}
@keyframes heroZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.0); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,8,8,0.92) 0%,
    rgba(8,8,8,0.75) 50%,
    rgba(8,8,8,0.55) 100%
  );
}
.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 140px 40px 80px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-light);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}
.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--red);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--red-glow); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 7rem);
  font-weight: 400;
  line-height: 1.0;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 24px;
  max-width: 820px;
}
.title-accent {
  background: var(--metallic-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-family: var(--font-heading);
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-bottom: 44px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  padding: 0 32px;
}
.hero-stat:first-child { padding-left: 0; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-top: 4px;
}
.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--mid-gray);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-dim);
  z-index: 1;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--silver-dim), transparent);
}

/* ═══════════════════════════════════════════════════════════
   BEFORE / AFTER SLIDER
═══════════════════════════════════════════════════════════ */
.ba-section {
  padding: var(--section-pad) 40px;
  background: var(--black-2);
  position: relative;
  overflow: hidden;
}
.ba-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.ba-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.ba-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 6px;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8), 0 0 0 1px var(--glass-border);
}

.ba-after,
.ba-before {
  position: absolute;
  inset: 0;
}
.ba-after img,
.ba-before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  display: block;
}

.ba-before {
  clip-path: inset(0 50% 0 0);
  transition: clip-path 0.05s linear;
}

.ba-label {
  position: absolute;
  bottom: 20px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.2em;
  padding: 6px 16px;
  border-radius: 2px;
}
.ba-label-before {
  left: 20px;
  background: rgba(8,8,8,0.8);
  color: var(--silver-dim);
  border: 1px solid var(--mid-gray);
}
.ba-label-after {
  right: 20px;
  background: var(--red);
  color: var(--white-pure);
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 10;
  pointer-events: none;
}
.ba-handle-line {
  flex: 1;
  width: 2px;
  background: var(--white-pure);
  opacity: 0.9;
}
.ba-handle-circle {
  width: 48px;
  height: 48px;
  background: var(--white-pure);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  flex-shrink: 0;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.ba-slider:hover .ba-handle-circle {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(0,0,0,0.6), 0 0 0 3px var(--red-glow);
}

.ba-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

/* ═══════════════════════════════════════════════════════════
   SERVICES SECTION
═══════════════════════════════════════════════════════════ */
.services-section {
  padding: var(--section-pad) 40px;
  background: var(--black);
  position: relative;
}
.services-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.services-grid {
  max-width: 1280px;
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--charcoal);
  border: 1px solid var(--dark-gray);
  border-radius: 6px;
  padding: 36px 30px;
  overflow: hidden;
  transition: all var(--t-med) var(--ease);
  cursor: default;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  opacity: 0;
  transition: opacity var(--t-med);
}
.service-card:hover {
  border-color: var(--mid-gray);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.service-card:hover::before { opacity: 1; }

.service-icon-wrap {
  margin-bottom: 24px;
}
.service-icon {
  width: 52px;
  height: 52px;
  color: var(--silver);
  transition: color var(--t-med);
}
.service-card:hover .service-icon { color: var(--red); }

.service-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--silver-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags span {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-dim);
  padding: 4px 10px;
  border: 1px solid var(--dark-gray);
  border-radius: 2px;
  transition: all var(--t-fast);
}
.service-card:hover .service-tags span {
  border-color: var(--red-glow-sm);
  color: var(--silver-light);
}

.service-glow {
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, var(--red-glow-sm) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--t-med);
}
.service-card:hover .service-glow { opacity: 1; }

.services-cta {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.services-cta p {
  color: var(--silver-dim);
  font-size: 0.9rem;
}

/* ═══════════════════════════════════════════════════════════
   GALLERY SECTION
═══════════════════════════════════════════════════════════ */
.gallery-section {
  padding: var(--section-pad) 40px;
  background: var(--black-2);
  position: relative;
}
.gallery-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.gallery-filter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-btn {
  padding: 9px 22px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-dim);
  border: 1px solid var(--dark-gray);
  border-radius: 2px;
  transition: all var(--t-fast);
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white-pure);
}

.gallery-grid {
  max-width: 1280px;
  margin: 0 auto 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
}
.gallery-item.large {
  grid-column: span 2;
  grid-row: span 2;
}
.gallery-item.tall {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.9) 0%, rgba(8,8,8,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--t-med);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-info {
  transform: translateY(10px);
  transition: transform var(--t-med) var(--ease);
}
.gallery-item:hover .gallery-info { transform: translateY(0); }

.gallery-tag {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}
.gallery-info h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.gallery-info p {
  font-size: 0.75rem;
  color: var(--silver-dim);
}

.gallery-item.hidden {
  display: none;
}

.gallery-cta {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}

/* ═══════════════════════════════════════════════════════════
   TRUST / STATS SECTION
═══════════════════════════════════════════════════════════ */
.trust-section {
  padding: 80px 40px;
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
}
.trust-bg-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray) 20%, var(--mid-gray) 80%, transparent);
  transform: translateY(-50%);
}

.trust-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

.trust-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}
.trust-icon {
  width: 44px;
  height: 44px;
  color: var(--red);
  margin-bottom: 16px;
}
.trust-num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--white);
  line-height: 1;
  display: inline;
}
.trust-plus {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--red);
  display: inline;
  margin-left: 2px;
}
.trust-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-top: 10px;
}
.trust-divider {
  width: 1px;
  height: 80px;
  background: var(--dark-gray);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   REVIEWS SECTION
═══════════════════════════════════════════════════════════ */
.reviews-section {
  padding: var(--section-pad) 40px;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.reviews-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.reviews-track-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}

.reviews-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s var(--ease-out);
}

.review-card {
  min-width: calc(33.333% - 16px);
  background: var(--charcoal);
  border: 1px solid var(--dark-gray);
  border-radius: 6px;
  padding: 32px;
  flex-shrink: 0;
  transition: border-color var(--t-med), box-shadow var(--t-med);
  position: relative;
  overflow: hidden;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  right: 24px;
  font-family: Georgia, serif;
  font-size: 8rem;
  color: var(--dark-gray);
  line-height: 1;
  pointer-events: none;
}
.review-card:hover {
  border-color: var(--mid-gray);
  box-shadow: var(--shadow-card);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.reviewer-avatar {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--red), var(--red-dim));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white-pure);
  flex-shrink: 0;
}
.reviewer-info h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}
.reviewer-info span {
  font-size: 0.72rem;
  color: var(--silver-dim);
}
.review-stars {
  margin-left: auto;
  color: #f5a623;
  font-size: 0.85rem;
  letter-spacing: 2px;
  flex-shrink: 0;
}

.review-text {
  font-size: 0.85rem;
  color: var(--silver-dim);
  line-height: 1.75;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.review-service {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  padding: 4px 12px;
  border: 1px solid var(--red-glow-sm);
  border-radius: 2px;
}

.reviews-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}
.reviews-prev,
.reviews-next {
  width: 44px;
  height: 44px;
  border: 1px solid var(--dark-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver-dim);
  transition: all var(--t-fast);
}
.reviews-prev:hover,
.reviews-next:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-glow-sm);
}
.reviews-dots {
  display: flex;
  gap: 8px;
}
.reviews-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dark-gray);
  transition: all var(--t-fast);
  cursor: pointer;
}
.reviews-dot.active {
  background: var(--red);
  width: 20px;
  border-radius: 3px;
}

/* ═══════════════════════════════════════════════════════════
   INSTAGRAM SECTION
═══════════════════════════════════════════════════════════ */
.instagram-section {
  padding: var(--section-pad) 40px;
  background: var(--black-2);
  position: relative;
}
.instagram-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.insta-grid {
  max-width: 1100px;
  margin: 0 auto 40px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.insta-item {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
}
.insta-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.insta-item:hover img { transform: scale(1.1); }

.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,8,8,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-med);
}
.insta-item:hover .insta-overlay { opacity: 1; }

.insta-follow {
  text-align: center;
}
.btn-insta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  color: var(--white-pure);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  transition: all var(--t-med);
}
.btn-insta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(253, 29, 29, 0.3);
}

/* ═══════════════════════════════════════════════════════════
   CONTACT / MAP SECTION
═══════════════════════════════════════════════════════════ */
.contact-section {
  padding: var(--section-pad) 40px;
  background: var(--black);
  position: relative;
}
.contact-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mid-gray), transparent);
}

.contact-layout {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  align-items: start;
}

.contact-card {
  background: var(--charcoal);
  border: 1px solid var(--dark-gray);
  border-radius: 6px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.contact-icon {
  width: 40px;
  height: 40px;
  color: var(--red);
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-item h4 {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-bottom: 6px;
}
.contact-item p,
.contact-item a {
  font-size: 0.9rem;
  color: var(--silver-light);
  line-height: 1.6;
  transition: color var(--t-fast);
}
.contact-item a:hover { color: var(--red); }

.contact-wa-btn {
  margin-top: 8px;
  justify-content: center;
}

.map-wrapper {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--dark-gray);
  box-shadow: var(--shadow-card);
}
.map-frame {
  width: 100%;
  height: 480px;
  position: relative;
}
.map-frame iframe {
  filter: grayscale(100%) invert(92%) contrast(83%) brightness(0.85) hue-rotate(180deg);
  transition: filter var(--t-med);
}
.map-frame:hover iframe {
  filter: grayscale(80%) invert(92%) contrast(83%) brightness(0.9) hue-rotate(180deg);
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--black-2);
  border-top: 1px solid var(--dark-gray);
}

.footer-top {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 40px 60px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}

.footer-logo {
  display: flex;
  align-items: baseline;
  gap: 0;
  margin-bottom: 16px;
}
.footer-logo .logo-w {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--red);
  line-height: 1;
}
.footer-logo .logo-cad {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
  line-height: 1;
}

.footer-tagline {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver-dim);
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 0.83rem;
  color: var(--silver-dim);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 14px;
}
.footer-socials a {
  width: 38px;
  height: 38px;
  border: 1px solid var(--dark-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver-dim);
  transition: all var(--t-fast);
}
.footer-socials a svg {
  width: 16px;
  height: 16px;
}
.footer-socials a:hover {
  border-color: var(--red);
  color: var(--red);
  background: var(--red-glow-sm);
}

.footer-links-col h5 {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 24px;
}
.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links-col li a,
.footer-links-col li span {
  font-size: 0.83rem;
  color: var(--silver-dim);
  transition: color var(--t-fast);
}
.footer-links-col li a:hover { color: var(--red); }

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding: 24px 40px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: var(--silver-dim);
}
.footer-made {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid-gray);
}

/* ═══════════════════════════════════════════════════════════
   FLOATING WHATSAPP BUTTON
═══════════════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0;
  background: #25d366;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  overflow: hidden;
  transition: all var(--t-med) var(--ease);
  max-width: 56px;
}
.wa-float:hover {
  max-width: 260px;
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}
.wa-float-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.wa-float-icon svg {
  width: 26px;
  height: 26px;
  color: white;
}
.wa-float-text {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: white;
  white-space: nowrap;
  padding-right: 20px;
  opacity: 0;
  transition: opacity var(--t-med);
}
.wa-float:hover .wa-float-text { opacity: 1; }

/* Pulse ring */
.wa-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50px;
  border: 2px solid rgba(37, 211, 102, 0.5);
  animation: waPulse 2.5s ease-out infinite;
}
@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root {
    --section-pad: 90px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .nav-container {
    padding: 0 24px;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
  .map-frame { height: 360px; }

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

  .trust-container {
    flex-wrap: wrap;
    gap: 40px;
  }
  .trust-divider { display: none; }
  .trust-stat { flex: 0 0 calc(50% - 20px); }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --section-pad: var(--section-pad-m);
  }

  /* Hero */
  .hero-content {
    padding: 120px 24px 60px;
  }
  .hero-title {
    font-size: clamp(2.4rem, 10vw, 3.5rem);
  }
  .hero-sub {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 44px;
  }
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
  }
  .hero-stats {
    gap: 0;
  }
  .hero-stat {
    padding: 0 20px;
  }
  .hero-stat:first-child { padding-left: 0; }
  .hero-scroll-hint { display: none; }

  /* Sections */
  .ba-section,
  .services-section,
  .gallery-section,
  .trust-section,
  .reviews-section,
  .instagram-section,
  .contact-section {
    padding: var(--section-pad-m) 20px;
  }

  .section-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  /* Before/After */
  .ba-slider {
    aspect-ratio: 4/3;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-card {
    padding: 28px 24px;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
    gap: 8px;
  }
  .gallery-item.large {
    grid-column: span 2;
    grid-row: span 1;
  }
  .gallery-item.tall {
    grid-row: span 1;
  }

  /* Trust */
  .trust-section {
    padding: 60px 20px;
  }
  .trust-stat {
    flex: 0 0 calc(50% - 10px);
  }

  /* Reviews */
  .review-card {
    min-width: calc(100% - 0px);
    padding: 24px 20px;
  }

  /* Instagram */
  .insta-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }

  /* Contact */
  .contact-card {
    padding: 28px 20px;
  }
  .map-frame { height: 280px; }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 60px 20px 40px;
  }
  .footer-bottom {
    padding: 20px;
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  /* WhatsApp Float */
  .wa-float {
    bottom: 20px;
    right: 20px;
  }
  .wa-float:hover {
    max-width: 56px;
  }
  .wa-float:hover .wa-float-text { opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤480px)
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero-stats {
    display: none;
  }
  .hero-badge {
    font-size: 0.62rem;
  }
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 140px;
  }
  .insta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-stat {
    flex: 0 0 100%;
  }
  .trust-divider { display: none; }
  .filter-btn {
    padding: 8px 14px;
    font-size: 0.65rem;
  }
}

/* ═══════════════════════════════════════════════════════════
   UTILITY — REDUCED MOTION
═══════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up {
    opacity: 1;
    transform: none;
  }
}