/* ═══════════════════════════════════════════════════
   GORILLA JIU JITSU — DESIGN SYSTEM
   Dark cinematic theme, gold accents, glassmorphism
   ═══════════════════════════════════════════════════ */

/* ─── CUSTOM PROPERTIES ────────────────────────── */
:root {
  --bg: #0A0A0A;
  --bg-card: #111111;
  --bg-card-alt: #181818;
  --surface: #1a1a1a;
  --border: rgba(255, 255, 255, .06);
  --text: #e8e8e8;
  --text-muted: #888888;
  --gold: #D4A017;
  --gold-light: #f0c44a;
  --gold-dark: #a67c00;
  --red: #c0392b;
  --green: #27ae60;
  --blue: #2980b9;
  --purple: #8e44ad;
  --orange: #e67e22;
  --teal: #1abc9c;
  --cyan: #00bcd4;

  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --glass-bg: rgba(10, 10, 10, .72);
  --glass-blur: 16px;
  --glass-border: rgba(212, 160, 23, .12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, .45);
  --shadow-lg: 0 16px 64px rgba(0, 0, 0, .6);
  --shadow-gold: 0 0 30px rgba(212, 160, 23, .15);

  --transition: .35s cubic-bezier(.22, 1, .36, 1);
  --container: 1200px;
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--gold-light);
}

::selection {
  background: var(--gold);
  color: var(--bg);
}

/* ─── UTILITY ──────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
}

.gold {
  color: var(--gold);
}

/* ─── LOADER ───────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .6s ease, visibility .6s ease;
}

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

.loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.loader__ring {
  width: 56px;
  height: 56px;
  border: 3px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loader__text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .25em;
  color: var(--gold);
  animation: pulse-text 1.4s ease-in-out infinite;
}

@keyframes pulse-text {

  0%,
  100% {
    opacity: .4;
  }

  50% {
    opacity: 1;
  }
}

/* ─── NAVBAR ───────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  box-shadow: 0 1px 0 var(--glass-border), var(--shadow-sm);
}

.navbar__container {
  max-width: var(--container);
  margin: 0 auto;
  height: 100%;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.navbar__logo-img {
  height: 65px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 4px rgba(212, 160, 23, 0.2));
}

.navbar__logo:hover .navbar__logo-img {
  filter: drop-shadow(0 0 8px rgba(212, 160, 23, 0.5));
  transition: filter 0.3s ease;
}

.navbar__links {
  display: flex;
  gap: clamp(.8rem, 2vw, 2rem);
}

.navbar__link {
  color: var(--text-muted);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  position: relative;
  padding: .25rem 0;
  transition: color var(--transition);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--gold);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg);
  border: none;
  padding: .55rem 1.5rem;
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: .15em;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition);
}

.navbar__cta:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  z-index: 1001;
}

.navbar__hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}

.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 10, 10, .96);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .4s ease, visibility .4s ease;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--text);
  letter-spacing: .1em;
  transition: color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--gold);
}

.mobile-menu__cta {
  margin-top: 1rem;
  padding: .7rem 2.5rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: .15em;
  border-radius: var(--radius-full);
}

/* ─── HERO ─────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 40%, #1a1507 0%, var(--bg) 70%);
}

.hero__grid {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  height: 100%;
}

.hero__3d-container {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 400px;
  z-index: 1;
  pointer-events: none;
}

.hero__3d-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hero__smoke {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
  opacity: .45;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: left;
  padding: 0;
}

.hero__title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__title-line {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: .04em;
  opacity: 0;
  transform: translateY(40px);
  text-transform: uppercase;
  max-width: 100%;
}

.hero__title-line--1 {
  font-size: clamp(2rem, 10vw, 6.5rem);
  background: linear-gradient(180deg, #FFFFFF 0%, #A0A5AA 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}

.hero__title-line--2 {
  font-size: clamp(1.4rem, 6vw, 4rem);
  background: linear-gradient(180deg, #B5B5B5 0%, #6E6E6E 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-top: 0.3rem;
}

.hero__title-line--3 {
  font-size: clamp(3rem, 13vw, 9.5rem);
  background: linear-gradient(135deg, #F0C44A 0%, #D4A017 50%, #8A6100 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
  /* override old text-shadow as we use background-clip */
  filter: drop-shadow(0 10px 30px rgba(212, 160, 23, 0.4)) drop-shadow(0 0 80px rgba(212, 160, 23, 0.15));
  margin-top: 0.2rem;
  letter-spacing: 0.02em;
}

.hero__subtitle {
  font-size: clamp(.75rem, 2.5vw, 1.1rem);
  color: var(--text-muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 1.2rem;
  opacity: 0;
  transform: translateY(20px);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.hero__cta-group {
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  margin-top: 2.5rem;
  opacity: 0;
  transform: translateY(20px);
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  opacity: 0;
  animation: fade-in-up 1s 2.5s forwards;
}

.hero__scroll-indicator span {
  font-size: .65rem;
  letter-spacing: .3em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero__scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  position: relative;
}

.hero__scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* ─── BUTTONS ──────────────────────────────────── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: .85rem 2.2rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .18em;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg);
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  color: var(--bg);
  box-shadow: 0 0 50px rgba(212, 160, 23, .3);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

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

.btn--full {
  width: 100%;
}

/* Ripple */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, .3);
  transform: scale(0);
  animation: ripple-effect .6s linear;
  pointer-events: none;
}

@keyframes ripple-effect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ─── SECTION SHARED ───────────────────────────── */
.section {
  padding: clamp(4rem, 10vw, 8rem) 0;
  position: relative;
}

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

.section__tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(212, 160, 23, .08);
  padding: .35rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  letter-spacing: .05em;
  color: var(--text);
}

.section__divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 1rem auto 0;
  border-radius: 2px;
}

.section__subtitle {
  max-width: 540px;
  margin: 1.2rem auto 0;
  color: var(--text-muted);
  font-size: .95rem;
}

/* ─── ABOUT ────────────────────────────────────── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about__lead {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 1rem;
}

.about__text p {
  color: var(--text-muted);
  margin-bottom: .8rem;
  line-height: 1.7;
}

.about__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 160, 23, .2);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--gold);
  line-height: 1;
}

.stat-card__suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
}

.stat-card__label {
  display: block;
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: .4rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ─── TECHNIQUES ───────────────────────────────── */
.techniques {
  background: linear-gradient(180deg, var(--bg), #0d0d0d, var(--bg));
}

.techniques__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.tech-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: default;
}

.tech-card:hover {
  border-color: rgba(212, 160, 23, .25);
  box-shadow: var(--shadow-gold);
}

.tech-card__icon {
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.tech-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .06em;
  margin-bottom: .6rem;
  color: var(--text);
}

.tech-card__desc {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.tech-card__glow {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 23, .08), transparent 70%);
  top: -80px;
  right: -80px;
  pointer-events: none;
  transition: transform var(--transition), opacity var(--transition);
  opacity: 0;
}

.tech-card:hover .tech-card__glow {
  opacity: 1;
  transform: scale(1.3);
}

/* ─── WHY US ───────────────────────────────────── */
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition);
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 160, 23, .2);
}

.why-card__number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: rgba(212, 160, 23, .15);
  line-height: 1;
  margin-bottom: .5rem;
}

.why-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: .06em;
  color: var(--text);
  margin-bottom: .5rem;
}

.why-card__desc {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── SCHEDULE ─────────────────────────────────── */
.schedule {
  background: linear-gradient(180deg, var(--bg), #0e0e0e, var(--bg));
}

.schedule__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.schedule__table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
  min-width: 700px;
}

.schedule__table th {
  background: var(--surface);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: .1em;
  padding: 1rem .8rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.schedule__table td {
  padding: .8rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: middle;
}

.schedule__table tbody tr:last-child td {
  border-bottom: none;
}

.schedule__table tbody tr:hover {
  background: rgba(212, 160, 23, .03);
}

.schedule__time {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text) !important;
  letter-spacing: .06em;
}

.schedule__class {
  display: inline-block;
  padding: .3rem .7rem;
  border-radius: var(--radius-full);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  white-space: nowrap;
}

.schedule__class--gi {
  background: rgba(212, 160, 23, .12);
  color: var(--gold);
}

.schedule__class--nogi {
  background: rgba(41, 128, 185, .12);
  color: var(--blue);
}

.schedule__class--comp {
  background: rgba(192, 57, 43, .12);
  color: var(--red);
}

.schedule__class--kids {
  background: rgba(142, 68, 173, .12);
  color: var(--purple);
}

.schedule__class--fundamentals {
  background: rgba(39, 174, 96, .12);
  color: var(--green);
}

.schedule__class--self {
  background: rgba(230, 126, 34, .12);
  color: var(--orange);
}

.schedule__class--open {
  background: rgba(26, 188, 156, .12);
  color: var(--teal);
}

/* Legend */
.schedule__legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.schedule__legend-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--text-muted);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot--gi {
  background: var(--gold);
}

.dot--nogi {
  background: var(--blue);
}

.dot--comp {
  background: var(--red);
}

.dot--kids {
  background: var(--purple);
}

.dot--fundamentals {
  background: var(--green);
}

.dot--self {
  background: var(--orange);
}

.dot--open {
  background: var(--teal);
}

/* ─── TESTIMONIALS ─────────────────────────────── */
.testimonials__carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.testimonials__track {
  display: flex;
  transition: transform .5s cubic-bezier(.22, 1, .36, 1);
}

.testimonial-card {
  min-width: 100%;
  padding: 3rem 2.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.testimonial-card__stars {
  font-size: 1.3rem;
  color: var(--gold);
  margin-bottom: 1.2rem;
  letter-spacing: .15em;
}

.testimonial-card__quote {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
  font-style: italic;
  max-width: 640px;
  margin: 0 auto 1.8rem;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: .06em;
}

.testimonial-card__name {
  display: block;
  font-weight: 600;
  color: var(--text);
  font-size: .9rem;
}

.testimonial-card__belt {
  display: block;
  font-size: .78rem;
  color: var(--text-muted);
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.testimonials__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), color var(--transition);
}

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

.testimonials__dots {
  display: flex;
  gap: .5rem;
}

.testimonials__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.testimonials__dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

/* ─── CONTACT ──────────────────────────────────── */
.contact {
  background: linear-gradient(180deg, var(--bg), #0d0d0d);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  position: relative;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: .9rem;
  padding: 1rem .9rem .5rem;
  transition: border-color var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}

.form-group label {
  position: absolute;
  top: 50%;
  left: .9rem;
  transform: translateY(-50%);
  font-size: .85rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: all var(--transition);
}

.form-group textarea~label {
  top: 1rem;
  transform: none;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group select:focus~label,
.form-group select:valid~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
  top: .35rem;
  font-size: .68rem;
  color: var(--gold);
  transform: none;
}

.form-focus-bar {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition), left var(--transition);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

.form-group input:focus~.form-focus-bar,
.form-group select:focus~.form-focus-bar,
.form-group textarea:focus~.form-focus-bar {
  width: 100%;
  left: 0;
}

/* Contact info */
.contact__info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact__info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--transition);
}

.contact__info-card:hover {
  border-color: rgba(212, 160, 23, .2);
}

.contact__info-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: .08em;
  margin-bottom: .4rem;
  color: var(--text);
}

.contact__info-card p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.contact__socials {
  display: flex;
  gap: .8rem;
  margin-top: .5rem;
}

.contact__social {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.contact__social:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(212, 160, 23, .06);
}

/* ─── GALLERY / DEPTH CAROUSEL ──────────────────── */
.gallery {
  padding-bottom: 2rem;
  overflow: hidden;
}

.depth-carousel {
  position: relative;
  width: 100%;
  min-height: 550px;
  user-select: none;
}

.depth-carousel__stage {
  position: relative;
  width: 100%;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}

.depth-carousel__card {
  position: absolute;
  width: 420px;
  height: 236px;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  backface-visibility: hidden;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity 0.5s ease,
    filter 0.5s ease,
    box-shadow 0.5s ease;
  background: #000;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
  will-change: transform;
}

.depth-carousel__card:hover {
  transform: var(--card-transform) translateY(-15px) !important;
}

.depth-carousel__card.active {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25), 0 6px 18px rgba(0, 0, 0, 0.15);
}

.depth-carousel__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.depth-carousel__card:hover img {
  transform: scale(1.05);
}

/* Controls */
.depth-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  position: relative;
  z-index: 100;
}

.depth-carousel__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.depth-carousel__btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #000;
  transform: scale(1.08);
}

.depth-carousel__btn:active {
  transform: scale(0.92);
}

.depth-carousel__dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.depth-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  border: none;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

.depth-carousel__dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

.depth-carousel__dot.active {
  width: 24px;
  background: var(--gold);
}

/* ─── FOOTER ───────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 3rem 0 2rem;
  gap: 1.5rem;
}

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

.footer__logo-img {
  height: 100px;
  width: auto;
  object-fit: contain;
}

.footer__bottom {
  text-align: center;
}

.footer__copy {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ─── ANIMATIONS (GSAP will enhance these) ─────── */
[data-animate] {
  opacity: 0;
  transform: translateY(40px);
}

[data-animate="fade-right"] {
  transform: translateX(-40px);
}

[data-animate="fade-left"] {
  transform: translateX(40px);
}

[data-animate].animated {
  opacity: 1;
  transform: translate(0);
  transition: opacity .8s ease, transform .8s ease;
}

/* ─── RESPONSIVE ───────────────────────────────── */
@media (max-width: 1024px) {
  .techniques__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .navbar__links,
  .navbar__cta {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(var(--nav-h) + 0.5rem);
    gap: 0;
  }

  .hero__content {
    text-align: center;
    order: 1;
  }

  .hero__title {
    align-items: center;
  }

  .hero__cta-group {
    justify-content: center;
    flex-direction: column;
    width: 100%;
    margin-top: 1.5rem;
  }

  .hero__cta-group .btn {
    width: 100%;
  }

  .hero__3d-container {
    order: 2;
    min-height: 380px;
    height: 48vh;
    margin-top: -8rem;
  }

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

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

  .why-us__grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 480px) {
  .hero__title-line--3 {
    font-size: clamp(3rem, 16vw, 5rem);
  }

  .testimonial-card {
    padding: 2rem 1.2rem;
  }

  .testimonial-card__quote {
    font-size: .95rem;
  }
}