/* ============================================
   NÜA Nails & Beauty Concept — Design System v2
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Manrope:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Base */
  --white:          #FFFFFF;
  --gray-light:     #F4F4F5;
  --gray-medium:    #D4D4D8;
  --gray-dark:      #A1A1AA;

  /* Brand — soft */
  --blush:          #E8B4B8;
  --blush-light:    #F5D5D8;
  --turquoise:      #7EC8C8;
  --turquoise-light:#C5E8E8;

  /* Brand — accent */
  --fuchsia:        #C2185B;
  --fuchsia-dark:   #9B1348;
  --teal:           #1A5C5A;
  --teal-light:     #23756F;

  /* Text */
  --charcoal:       #2C2C2C;
  --charcoal-soft:  #5A5A5A;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Manrope', -apple-system, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Radii */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-full:50%;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.10);
  --shadow-xl:  0 16px 48px rgba(0,0,0,.12);

  /* Transitions */
  --ease: cubic-bezier(.4, 0, .2, 1);
  --duration: .3s;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  color: var(--charcoal);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--duration) var(--ease);
}

ul, ol { list-style: none; }

button {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  background: none;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.15;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 600; }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--fuchsia);
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: var(--charcoal-soft);
  max-width: 560px;
  line-height: 1.8;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 34px;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--fuchsia);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--fuchsia-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--teal);
  border: 1.5px solid var(--teal);
}
.btn-outline:hover {
  background: var(--teal);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-teal {
  background: var(--teal);
  color: var(--white);
}
.btn-teal:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}
.btn-whatsapp:hover {
  background: #1EBE57;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   HEADER (CLEAN REIMPLEMENTATION)
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 16px 0;
  background: var(--white);
  box-shadow: 0 2px 15px rgba(0,0,0,0.05);
  transition: padding var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.header.scrolled {
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.header .container {
  max-width: 1320px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* Logo */
.header-logo {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.header-logo img {
  width: 100%;
  height: auto;
  max-width: 160px;
  object-fit: contain;
  transition: max-width var(--duration), opacity var(--duration);
}
.header.scrolled .header-logo img {
  max-width: 130px;
}

/* Nav */
.header-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 40px;
}
.header-nav a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 4px 0;
  transition: color var(--duration) var(--ease);
}
.header-nav a:hover {
  color: var(--teal);
}
.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--fuchsia);
  transition: width var(--duration) var(--ease);
}
.header-nav a:hover::after {
  width: 100%;
}

/* Action */
.header-action {
  width: 220px;
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
}
.header-action .btn {
  padding: 12px 24px;
  font-size: 0.75rem;
}

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 1.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--charcoal);
}
.lang-switch a {
  color: var(--charcoal-soft);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}
.lang-switch a.active {
  color: var(--charcoal);
  font-weight: 700;
}
.lang-switch a:hover {
  color: var(--teal);
}
.lang-switch .sep {
  color: var(--gray-medium);
  font-weight: 300;
}

.lang-switch-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 1rem;
}
.lang-switch-mobile a {
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--charcoal-soft);
  text-decoration: none;
}
.lang-switch-mobile a.active {
  font-weight: 600;
  color: var(--charcoal);
}
.lang-switch-mobile .sep {
  color: rgba(0,0,0,0.2);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--charcoal);
  transition: all var(--duration) var(--ease);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100dvh;
  background: var(--white);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition: all 0.4s cubic-bezier(.4, 0, .2, 1);
}
.mobile-nav.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--charcoal);
  text-transform: none;
  text-align: center;
}
.mobile-nav .btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-top: 2rem;
}

/* ============================================
   HERO (CLEAN REIMPLEMENTATION)
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  color: var(--white);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(0,0,0,0.45);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 1.5rem;
}
.hero-brand {
  font-family: var(--font-body);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  margin-bottom: 0.2rem;
  color: var(--white);
  line-height: 1;
  text-transform: uppercase;
}
.hero-subbrand {
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blush-light);
  margin-bottom: 2.5rem;
}
.hero-claim {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  margin-bottom: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.95);
}
.hero-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-inline: auto;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   TRUST SECTION
   ============================================ */
.trust {
  padding: var(--space-xl) 0;
  background: var(--gray-light);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.trust-item {
  text-align: center;
  padding: var(--space-md);
}

.trust-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-sm);
  color: var(--teal);
}

.trust-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--charcoal);
}

.trust-text {
  font-size: .85rem;
  color: var(--charcoal-soft);
  line-height: 1.7;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.services-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration) var(--ease);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.service-card:hover .service-card-img img {
  transform: scale(1.06);
}

.service-card-body {
  padding: var(--space-md) var(--space-md) var(--space-lg);
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--charcoal);
}

.service-card-text {
  font-size: .88rem;
  color: var(--charcoal-soft);
  line-height: 1.75;
  margin-bottom: var(--space-md);
}

.service-card-link {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fuchsia);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--duration) var(--ease);
}

.service-card-link:hover {
  gap: 12px;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: var(--space-3xl) 0;
  background: var(--gray-light);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/5;
}

.about-content .section-tag {
  color: var(--fuchsia);
}

.about-text {
  font-size: .95rem;
  color: var(--charcoal-soft);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.about-signature {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--teal);
  margin-top: var(--space-md);
}

/* ============================================
   TEAM
   ============================================ */
.team {
  padding: var(--space-3xl) 0;
  background: var(--gray-light);
}
.team-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}
.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
}
.team-card {
  width: calc(33.333% - var(--space-xl));
  min-width: 250px;
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.03);
  text-align: center;
  transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}
.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}
.team-card-img {
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.team-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.team-card:hover .team-card-img img {
  transform: scale(1.05);
}
.team-card-body {
  padding: var(--space-xl) var(--space-md);
}
.team-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 4px;
}
.team-specialty {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--teal);
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.team-desc {
  font-size: 0.95rem;
  color: var(--charcoal-soft);
  line-height: 1.6;
}

/* ============================================
   GALLERY
   ============================================ */
.gallery {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.gallery-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 12px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,92,90,.35) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:hover::after { opacity: 1; }

/* ============================================
   REVIEWS (Google)
   ============================================ */
.reviews {
  padding: var(--space-3xl) 0;
  background: var(--gray-light);
}

.reviews-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.reviews-card {
  max-width: 580px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.reviews-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: var(--space-sm);
}

.reviews-stars svg {
  width: 26px;
  height: 26px;
  color: #F59E0B;
}

.reviews-rating {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 4px;
}

.reviews-label {
  font-size: .88rem;
  color: var(--charcoal-soft);
  margin-bottom: var(--space-lg);
}

.reviews-google-icon {
  width: 32px;
  height: 32px;
  margin: 0 auto var(--space-sm);
}

.reviews-cta {
  margin-top: var(--space-md);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

.faq-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-medium);
}

.faq-item:first-child {
  border-top: 1px solid var(--gray-medium);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--charcoal);
  text-align: left;
  cursor: pointer;
  transition: color var(--duration) var(--ease);
}

.faq-question:hover { color: var(--fuchsia); }

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease);
  color: var(--teal);
}

.faq-item.active .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}

.faq-answer-inner {
  padding-bottom: var(--space-md);
  font-size: .9rem;
  color: var(--charcoal-soft);
  line-height: 1.85;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--teal) 0%, #1A6B5A 50%, var(--teal) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,180,184,.12) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-final .section-tag { color: var(--blush-light); }

.cta-final h2 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.cta-final .section-subtitle {
  color: rgba(255,255,255,.7);
  margin: 0 auto var(--space-lg);
}

.cta-final-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--charcoal);
  color: rgba(255,255,255,.75);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand-logo {
  max-width: 160px;
  width: 100%;
  height: auto;
  margin-bottom: var(--space-sm);
}

.footer-brand-desc {
  font-size: .85rem;
  line-height: 1.7;
  color: rgba(255,255,255,.5);
  margin-top: var(--space-xs);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: var(--space-md);
}

.footer-links a,
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 12px;
  transition: color var(--duration) var(--ease);
}

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

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--blush);
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: var(--space-md);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.6);
  transition: all var(--duration) var(--ease);
}

.footer-social a:hover {
  background: var(--fuchsia);
  border-color: var(--fuchsia);
  color: var(--white);
}

.footer-social a svg {
  width: 16px;
  height: 16px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  color: rgba(255,255,255,.4);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a:hover { color: var(--blush); }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0;
  transition: gap var(--duration) var(--ease);
}

.whatsapp-float:hover { gap: 10px; }

.whatsapp-float-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--duration) var(--ease);
}

.whatsapp-float-btn:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-xl);
}

.whatsapp-float-btn svg {
  width: 28px;
  height: 28px;
  color: var(--white);
}

.whatsapp-float-label {
  background: var(--white);
  color: var(--charcoal);
  font-size: .8rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--duration) var(--ease);
  pointer-events: none;
  white-space: nowrap;
}

.whatsapp-float:hover .whatsapp-float-label {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .header-nav, .header-action { display: none; }
  .hamburger { display: flex; }

  .services-grid { gap: var(--space-md); }
  .about-grid { gap: var(--space-lg); }
  .team-card { width: calc(50% - var(--space-lg)); }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1) { grid-column: span 2; }
}

@media (max-width: 768px) {
  .container { padding: 0 var(--space-md); }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .services-grid, .about-grid { grid-template-columns: 1fr; }
  .team-card { width: 100%; }
  .about-image { order: -1; }
  .about-image img { aspect-ratio: 16/10; }

  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 2; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .cta-final-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-final-buttons .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .trust-grid, .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 1; grid-row: span 1; }
  .service-card-img { height: 220px; }
}