/* ═══════════════════════════════════════════════════════════
   CLAUDIA OLIVEIRA HAIR — style.css
   Paleta: #0D1B2A (navy) · #C6A962 (gold) · #F5F5F5 (bg) · #A0A0A0 (muted)
═══════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ─── */
:root {
  --navy:   #0D1B2A;
  --navy2:  #112236;
  --gold:   #C6A962;
  --gold2:  #d4ba7a;
  --light:  #F5F5F5;
  --white:  #ffffff;
  --muted:       #686868; /* 4.7:1 on #F5F5F5 — WCAG AA pass */
  --muted-deco:  #A0A0A0; /* decorative only — borders, icons, bullets */
  --text-body:   #444444; /* 9.7:1 on white */
  --text-light:  #5C5C5C; /* 5.9:1 on white */
  --dark:        #080f18;

  --ff-title: 'Playfair Display', Georgia, serif;
  --ff-body:  'Montserrat', system-ui, sans-serif;

  --transition: 0.35s cubic-bezier(.4,0,.2,1);
  --shadow-sm: 0 2px 12px rgba(0,0,0,.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,.14);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.22);

  --nav-h: 80px;
  --radius: 4px;
  --radius-lg: 12px;
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  background: var(--light);
  color: var(--navy);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; }
em { font-style: normal; }
address { font-style: normal; }

/* ─── Focus styles (accessibility) ─── */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius);
}

/* ─── Container ─── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}

/* ─── Utility ─── */
.gold-text { color: var(--gold); }
.section   { padding: clamp(5rem, 10vw, 7rem) 0; }

/* ─── Section Header ─── */
.section-header { text-align: center; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.label-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
  position: relative;
}

.label-tag::before,
.label-tag::after {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--gold);
  vertical-align: middle;
  margin: 0 .5rem;
  opacity: .6;
}

.section-title {
  font-family: var(--ff-title);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

.section-sub {
  margin-top: .75rem;
  color: var(--text-light);
  font-size: 1rem;
  font-weight: 300;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--ff-body);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .9rem 2rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition),
              box-shadow var(--transition), transform var(--transition),
              border-color var(--transition), opacity var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  transform: translateX(-100%);
  transition: transform .4s ease;
}

.btn:hover::after { transform: translateX(0); }

.btn-primary {
  background: var(--gold);
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(198,169,98,.35);
}
.btn-primary:hover {
  background: var(--gold2);
  box-shadow: 0 6px 28px rgba(198,169,98,.5);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.45);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-lg { padding: 1.1rem 2.5rem; font-size: .9rem; }
.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

.navbar.scrolled {
  background: rgba(8,15,24,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,.35);
  height: 68px;
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.logo-symbol {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ff-title);
  font-weight: 700;
  font-size: .95rem;
  color: var(--gold);
  letter-spacing: .04em;
  flex-shrink: 0;
  transition: background var(--transition);
}

.logo:hover .logo-symbol { background: rgba(198,169,98,.12); }

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: var(--ff-title);
  font-size: .9rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: .03em;
}

.logo-sub {
  font-size: .65rem;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: .18em;
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-left: auto;
}

.nav-links a {
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  padding: .5rem .75rem;
  border-radius: var(--radius);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width var(--transition), left var(--transition);
}

.nav-links a:hover           { color: var(--white); }
.nav-links a:hover::after    { width: 60%; left: 20%; }
.nav-links a.active          { color: var(--white); }
.nav-links a.active::after   { width: 60%; left: 20%; background: var(--gold); }

/* CTA nav button */
.btn-nav-cta {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: .6rem 1.4rem;
  border-radius: var(--radius);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-nav-cta:hover {
  background: var(--gold2);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(198,169,98,.4);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: .5rem;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.jpeg');
  background-size: cover;
  background-position: center 30%;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(8,15,24,.88) 0%,
    rgba(13,27,42,.75) 50%,
    rgba(13,27,42,.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--nav-h) + 2rem) clamp(1.25rem, 5vw, 2.5rem) 4rem;
  width: 100%;
}

.hero-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp .8s .2s ease forwards;
}

.hero-title {
  font-family: var(--ff-title);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.25rem;
  max-width: 780px;
  opacity: 0;
  animation: fadeUp .9s .4s ease forwards;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: rgba(255,255,255,.72);
  font-weight: 300;
  margin-bottom: 2.5rem;
  max-width: 480px;
  opacity: 0;
  animation: fadeUp .9s .6s ease forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  animation: fadeUp .9s .8s ease forwards;
}

/* Hero scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  color: rgba(255,255,255,.4);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeIn 1s 1.2s ease forwards;
}

.scroll-bar {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(198,169,98,.7), transparent);
  animation: scrollPulse 2s 1.5s ease-in-out infinite;
}

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
.about { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}

.img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
  transition: transform .6s ease;
}

.img-frame:hover img { transform: scale(1.03); }

.img-frame::before {
  content: '';
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(198,169,98,.25);
  border-radius: var(--radius-lg);
  z-index: 1;
  pointer-events: none;
}

.img-badge {
  position: absolute;
  bottom: -1.25rem;
  right: -1.25rem;
  width: 110px; height: 110px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 8px 24px rgba(198,169,98,.4);
}

.badge-num {
  font-family: var(--ff-title);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.badge-lbl {
  font-size: .6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--navy);
  text-align: center;
  line-height: 1.3;
}

.about-body { padding-left: clamp(0px, 2vw, 2rem); }

.about-text {
  color: var(--text-body);
  font-weight: 300;
  font-size: .975rem;
  margin-bottom: 1rem;
  line-height: 1.8;
}

.about-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(198,169,98,.2);
}

.stat { display: flex; flex-direction: column; }

.stat-num {
  font-family: var(--ff-title);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.stat-plus {
  font-family: var(--ff-title);
  font-size: 1.4rem;
  color: var(--gold);
  margin-left: .1rem;
  line-height: 1;
}

.stat-lbl {
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-top: .25rem;
}

/* ═══════════════════════════════════════
   SERVICES
═══════════════════════════════════════ */
.services { background: var(--light); }

/* Tabs */
.tabs {
  display: flex;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 3rem;
}

.tab {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--ff-body);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .75rem 2rem;
  border-radius: 50px;
  border: 1.5px solid rgba(13,27,42,.15);
  color: var(--muted);
  transition: all var(--transition);
  background: transparent;
}

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

.tab.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--gold);
  box-shadow: var(--shadow-md);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid rgba(13,27,42,.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(198,169,98,.25);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card.featured {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%);
  border-color: var(--gold);
  color: var(--white);
}

.service-card.featured .card-icon { background: rgba(198,169,98,.15); }
.service-card.featured .card-icon i { color: var(--gold); }
.service-card.featured h3 { color: var(--white); }
.service-card.featured p { color: rgba(255,255,255,.7); }
.service-card.featured .card-price { color: var(--gold); }
.service-card.featured .card-link { color: var(--gold); }

.card-badge {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--gold);
  padding: .25rem .7rem;
  border-radius: 50px;
}

.card-icon {
  width: 52px; height: 52px;
  background: rgba(198,169,98,.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background var(--transition);
}

.card-icon i { font-size: 1.2rem; color: var(--gold); }

.service-card:hover .card-icon { background: var(--gold); }
.service-card:hover .card-icon i { color: var(--white); }
.service-card.featured:hover .card-icon { background: var(--gold); }
.service-card.featured:hover .card-icon i { color: var(--navy); }

.service-card h3 {
  font-family: var(--ff-title);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: .6rem;
  color: var(--navy);
}

.service-card p {
  font-size: .875rem;
  color: var(--text-light);
  line-height: 1.7;
  font-weight: 300;
}

.card-price { display: none; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--navy);
  margin-top: auto;
  padding-top: 1.25rem;
  transition: gap var(--transition), color var(--transition);
}

.card-link:hover { gap: .6rem; color: var(--gold); }
.service-card.featured .card-link:hover { color: var(--gold2); }

/* ═══════════════════════════════════════
   GALLERY — Infinite Scroll Strip
═══════════════════════════════════════ */
.gallery {
  background: var(--navy);
  overflow: hidden;
}

.gallery .section-header .section-title { color: var(--white); }
.gallery .label-tag { color: var(--gold); }
.gallery .section-sub { color: rgba(255,255,255,.5); }
.gallery .container { padding-bottom: 0; }

/* Fade mask on both edges */
.scroll-mask {
  overflow: hidden;
  padding: 0 0 clamp(3rem, 6vw, 5rem);
  mask: linear-gradient(90deg,
    transparent 0%,
    black 7%,
    black 93%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(90deg,
    transparent 0%,
    black 7%,
    black 93%,
    transparent 100%
  );
}

/* The scrolling belt */
.scroll-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: gallery-scroll 35s linear infinite;
}

/* Pause on hover / focus-within */
.scroll-track:hover,
.scroll-track:focus-within {
  animation-play-state: paused;
}

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

/* Each photo card */
.scroll-item {
  flex-shrink: 0;
  width: clamp(180px, 20vw, 280px);
  height: clamp(180px, 20vw, 280px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  border: none;
  background: var(--navy2);
  position: relative;
}

.scroll-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease, filter .5s ease;
  pointer-events: none;
}

.scroll-item:hover img {
  transform: scale(1.07);
  filter: brightness(1.12);
}

/* Subtle gold ring on hover */
.scroll-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  border: 2px solid var(--gold);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.scroll-item:hover::after,
.scroll-item:focus-visible::after {
  opacity: 1;
}

/* Respect reduced motion — stop animation */
@media (prefers-reduced-motion: reduce) {
  .scroll-track { animation: none; }
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox[hidden] { display: none; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5,10,18,.95);
}

.lb-content {
  position: relative;
  z-index: 2;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.lb-btn {
  position: absolute;
  z-index: 3;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  border: 1px solid rgba(255,255,255,.15);
}

.lb-btn:hover { background: var(--gold); color: var(--navy); }

.lb-close { top: 1.25rem; right: 1.25rem; }
.lb-prev  { left: 1.25rem; top: 50%; transform: translateY(-50%); }
.lb-next  { right: 1.25rem; top: 50%; transform: translateY(-50%); }

/* ═══════════════════════════════════════
   TESTIMONIALS — STACKED CARDS
═══════════════════════════════════════ */
.testimonials { background: var(--white); }

.testi-stack-outer {
  max-width: 480px;
  margin: 3rem auto 0;
  padding: 1rem 5rem 2rem;
}

.testi-stack {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
}

/* ── Individual X/Twitter-style card ── */
.testi-card-x {
  grid-area: 1 / 1;
  width: 100%;
  background: var(--white);
  border: 1px solid rgba(13,27,42,.1);
  border-radius: 1.25rem;
  padding: 1.5rem 1.75rem;
  box-shadow: 0 4px 24px rgba(13,27,42,.08);
  transition: transform .6s cubic-bezier(.34,1.1,.64,1),
              filter .5s ease,
              opacity .4s ease,
              box-shadow .3s ease;
  will-change: transform, filter;
  user-select: none;
}

/* ── Stack states ── */
.testi-card-x.is-back {
  transform: rotate(-7deg) translateX(-1.25rem) translateY(-1.75rem) scale(.91);
  filter: grayscale(.65) brightness(.78);
  z-index: 1;
  pointer-events: none;
}
.testi-card-x.is-mid {
  transform: rotate(-3.5deg) translateX(-.5rem) translateY(-.875rem) scale(.96);
  filter: grayscale(.3) brightness(.88);
  z-index: 2;
  pointer-events: none;
}
.testi-card-x.is-front {
  transform: rotate(0deg) translateX(0) translateY(0) scale(1);
  filter: none;
  z-index: 3;
  box-shadow: 0 8px 40px rgba(13,27,42,.14);
}
.testi-card-x.is-out {
  transform: rotate(10deg) translateX(5rem) translateY(-1rem) scale(.8);
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

/* ── Fan out on hover ── */
.testi-stack:hover .testi-card-x.is-back {
  transform: rotate(-13deg) translateX(-4rem) translateY(-.5rem) scale(.89);
  filter: grayscale(0) brightness(1);
}
.testi-stack:hover .testi-card-x.is-mid {
  transform: rotate(-6deg) translateX(-1.75rem) translateY(-.25rem) scale(.96);
  filter: grayscale(0) brightness(1);
}
.testi-stack:hover .testi-card-x.is-front {
  transform: rotate(2deg) translateX(1.25rem) scale(1.02);
  box-shadow: 0 14px 52px rgba(13,27,42,.18);
}

/* ── Card header ── */
.tx-header {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin-bottom: 1rem;
}

.tx-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.tx-meta { flex: 1; min-width: 0; }

.tx-name-row {
  display: flex;
  align-items: center;
  gap: .3rem;
}

.tx-name {
  font-size: .88rem;
  font-weight: 700;
  color: var(--navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tx-verified {
  width: 15px; height: 15px;
  color: #1D9BF0;
  flex-shrink: 0;
}

.tx-handle {
  font-size: .75rem;
  color: var(--text-light);
  display: block;
  margin-top: .1rem;
}

.tx-logo {
  width: 18px; height: 18px;
  color: var(--navy);
  opacity: .6;
  flex-shrink: 0;
}

/* ── Card body ── */
.tx-text {
  font-size: .875rem;
  line-height: 1.65;
  color: var(--text-body);
  margin-bottom: 1rem;
}

.tx-stars {
  display: flex;
  gap: .15rem;
  margin-bottom: .875rem;
}
.tx-stars i { font-size: .72rem; color: var(--gold); }

/* ── Card footer ── */
.tx-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .75rem;
  border-top: 1px solid rgba(13,27,42,.07);
}

.tx-date {
  font-size: .72rem;
  color: var(--text-light);
}

.tx-stats { display: flex; gap: 1rem; }

.tx-stat {
  display: flex;
  align-items: center;
  gap: .25rem;
  font-size: .75rem;
  color: var(--text-light);
}
.tx-stat svg { width: 14px; height: 14px; }

/* ── Navigation ── */
.testi-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.testi-nav-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(13,27,42,.15);
  background: var(--white);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.testi-nav-btn:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.testi-nav-btn svg { width: 20px; height: 20px; }

.testi-dots { display: flex; gap: .5rem; align-items: center; }

.testi-dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  border: none;
  background: var(--muted-deco);
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), width var(--transition);
}
.testi-dot.active {
  width: 24px;
  background: var(--gold);
}

/* ── Responsive ── */
@media (max-width: 540px) {
  .testi-stack-outer { padding: .75rem 3rem 1.5rem; }
  .testi-stack:hover .testi-card-x.is-back  { transform: rotate(-10deg) translateX(-2.5rem) scale(.9); }
  .testi-stack:hover .testi-card-x.is-mid   { transform: rotate(-4deg) translateX(-1rem) scale(.96); }
  .testi-stack:hover .testi-card-x.is-front { transform: rotate(1deg) translateX(.75rem) scale(1.01); }
}

/* ═══════════════════════════════════════
   DIFFERENTIALS
═══════════════════════════════════════ */
.differentials { background: var(--navy); }
.differentials .section-title { color: var(--white); }
.differentials .label-tag::before,
.differentials .label-tag::after { background: var(--gold); }

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: 1.5rem;
}

.diff-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(198,169,98,.12);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all var(--transition);
}

.diff-card:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(198,169,98,.35);
  transform: translateY(-4px);
}

.diff-icon {
  width: 56px; height: 56px;
  background: rgba(198,169,98,.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background var(--transition);
}

.diff-icon i { font-size: 1.3rem; color: var(--gold); }
.diff-card:hover .diff-icon { background: var(--gold); }
.diff-card:hover .diff-icon i { color: var(--navy); }

.diff-card h3 {
  font-family: var(--ff-title);
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: .6rem;
  font-weight: 600;
}

.diff-card p {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  font-weight: 300;
}

/* ═══════════════════════════════════════
   CTA SECTION
═══════════════════════════════════════ */
.cta-section {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) 0;
  overflow: hidden;
  text-align: center;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(8,15,24,.85);
}

.cta-body {
  position: relative;
  z-index: 2;
}

.cta-title {
  font-family: var(--ff-title);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  font-weight: 300;
  margin-bottom: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
.contact { background: var(--light); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid rgba(13,27,42,.07);
}

.info-row:first-child { padding-top: 0; }

.info-icon {
  width: 44px; height: 44px;
  background: rgba(198,169,98,.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon i { color: var(--gold); font-size: .9rem; }

.info-row strong {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--navy);
  display: block;
  margin-bottom: .25rem;
}

.info-row p { font-size: .875rem; color: var(--text-light); font-weight: 300; line-height: 1.5; }
.info-row a { color: var(--text-light); transition: color var(--transition); }
.info-row a:hover { color: var(--gold); }

.social-row {
  display: flex;
  gap: .75rem;
  margin-top: 2rem;
}

.social-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid rgba(13,27,42,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-size: .9rem;
  transition: all var(--transition);
}

.social-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(198,169,98,.35);
}

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(13,27,42,.06);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-field { display: flex; flex-direction: column; gap: .4rem; }

.form-field label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--navy);
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--ff-body);
  font-size: .9rem;
  font-weight: 300;
  color: var(--navy);
  background: var(--light);
  border: 1.5px solid rgba(13,27,42,.1);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  appearance: none;
}

.form-field input:disabled,
.form-field select:disabled,
.form-field textarea:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn:disabled {
  opacity: .65;
  cursor: not-allowed;
  transform: none !important;
  pointer-events: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(198,169,98,.12);
}

.form-field input.error,
.form-field select.error { border-color: #e74c3c; }

.form-field textarea { resize: vertical; min-height: 90px; }
.form-field select { cursor: pointer; }

.form-field + .form-field,
.form-row + .form-field,
.form-field + .form-row { margin-top: 1rem; }

.contact-form .btn { margin-top: 1.25rem; }

/* WhatsApp submit button */
.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,.3);
  font-size: .9rem;
  gap: .6rem;
}
.btn-whatsapp i { font-size: 1.1rem; }
.btn-whatsapp:hover {
  background: #20b858;
  box-shadow: 0 6px 28px rgba(37,211,102,.45);
  transform: translateY(-2px);
}

.form-success {
  text-align: center;
  padding: 2.5rem 1rem;
}

.form-success[hidden] { display: none; }

.form-success i {
  font-size: 3.5rem;
  color: var(--gold);
  margin-bottom: 1rem;
}

.form-success h3 {
  font-family: var(--ff-title);
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: .5rem;
}

.form-success p { font-size: .9rem; color: var(--muted); }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer-main {
  background: var(--dark);
  padding: clamp(3.5rem, 7vw, 5rem) 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.footer-brand p {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  font-weight: 300;
  line-height: 1.7;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
}

.footer-brand .social-row { margin-top: 0; }

.footer-brand .social-btn {
  border-color: rgba(255,255,255,.12);
  color: rgba(255,255,255,.55);
}

.footer-brand .social-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }

.footer-links h4,
.footer-contact h4 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}

.footer-links ul li + li { margin-top: .6rem; }

.footer-links a {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  font-weight: 300;
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--gold); }

.footer-contact p {
  font-size: .875rem;
  color: rgba(255,255,255,.45);
  font-weight: 300;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .75rem;
}

.footer-contact i { color: var(--gold); font-size: .8rem; margin-top: .18rem; flex-shrink: 0; }
.footer-contact a { color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-contact a:hover { color: var(--gold); }

/* Footer legal strip */
.footer-legal {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1rem 0;
}

.legal-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
}

.legal-links a {
  font-size: .76rem;
  color: rgba(255,255,255,.38);
  font-weight: 400;
  letter-spacing: .04em;
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.legal-links a:hover { color: var(--gold); }

.legal-links span {
  color: rgba(255,255,255,.15);
  font-size: .7rem;
}

/* Footer bar */
.footer-bar {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.25rem 0;
}

.footer-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

.footer-bar p {
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  font-weight: 300;
}

.footer-bar i { color: var(--gold); font-size: .7rem; }

/* Footer logo */
.footer-logo .logo-name,
.footer-logo .logo-sub { color: var(--white); }

/* ═══════════════════════════════════════
   BACK TO TOP
═══════════════════════════════════════ */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 500;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-size: .9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(198,169,98,.4);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(12px);
}

.back-top:not([hidden]) {
  opacity: 1;
  transform: translateY(0);
}

.back-top[hidden] { display: flex; opacity: 0; pointer-events: none; }

.back-top:hover {
  background: var(--gold2);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(198,169,98,.55);
}

/* ═══════════════════════════════════════
   SCROLL REVEAL — base state
═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}

.reveal[data-dir="up"]    { transform: translateY(40px); }
.reveal[data-dir="left"]  { transform: translateX(-40px); }
.reveal[data-dir="right"] { transform: translateX(40px); }

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* Stagger delays for grids */
.cards-grid .reveal:nth-child(2) { transition-delay: .08s; }
.cards-grid .reveal:nth-child(3) { transition-delay: .16s; }
.cards-grid .reveal:nth-child(4) { transition-delay: .24s; }
.cards-grid .reveal:nth-child(5) { transition-delay: .32s; }
.cards-grid .reveal:nth-child(6) { transition-delay: .40s; }

.diff-grid .reveal:nth-child(2) { transition-delay: .08s; }
.diff-grid .reveal:nth-child(3) { transition-delay: .16s; }
.diff-grid .reveal:nth-child(4) { transition-delay: .24s; }
.diff-grid .reveal:nth-child(5) { transition-delay: .32s; }
.diff-grid .reveal:nth-child(6) { transition-delay: .40s; }

/* ═══════════════════════════════════════
   KEYFRAMES
═══════════════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: none; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: scaleY(1); }
  50%       { opacity: 1;  transform: scaleY(1.15); }
}

/* ═══════════════════════════════════════
   REDUCED MOTION
═══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none !important; }
  .hero-bg { background-attachment: scroll; }
  .cta-bg  { background-attachment: scroll; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-grid  { gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { order: 2; }
  .contact-form-wrap { order: 1; }
  .social-row { margin-top: 1.5rem; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
═══════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --nav-h: 68px; }

  /* Nav mobile */
  .nav-links {
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: rgba(8,15,24,.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    pointer-events: none;
    z-index: 999;
  }

  .nav-links.open { transform: translateX(0); pointer-events: all; }

  .nav-links a {
    font-size: 1rem;
    padding: .875rem 1.5rem;
    color: rgba(255,255,255,.85);
  }

  .btn-nav-cta { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-scroll { display: none; }

  /* About */
  .about-grid { grid-template-columns: 1fr; }
  .img-badge  { width: 90px; height: 90px; bottom: -.75rem; right: -.75rem; }
  .badge-num  { font-size: 1.5rem; }
  .about-stats { gap: 1.25rem; }
  .stat-num { font-size: 1.75rem; }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 180px;
    gap: .625rem;
  }

  .gallery-item.wide { grid-column: span 2; }
  .gallery-item.tall { grid-row: span 1; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bar .container { flex-direction: column; text-align: center; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Back to top */
  .back-top { bottom: 1.25rem; right: 1.25rem; width: 42px; height: 42px; }

  /* CTA bg attachment */
  .cta-bg { background-attachment: scroll; }
}

/* ═══════════════════════════════════════
   RESPONSIVE — Small Mobile (≤ 480px)
═══════════════════════════════════════ */
@media (max-width: 480px) {
  .hero-title { font-size: clamp(2.2rem, 10vw, 3rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .tabs { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 220px; }
  .gallery-item.wide,
  .gallery-item.tall { grid-column: auto; grid-row: auto; }
  .lb-prev { left: .5rem; }
  .lb-next { right: .5rem; }
}