/* ============================================================
   LUMIÈRE CLINIC — style.css
   Premium Aesthetic Clinic Website
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  /* Colors */
  --clr-white:      #ffffff;
  --clr-cream:      #F6F1EB;
  --clr-beige:      #EDE4DA;
  --clr-nude:       #D8CBBE;

  /* VERDES PREMIUM */
  --clr-green-soft: #A3B18A;
  --clr-green:      #588157;
  --clr-green-dark: #344E41;

  /* Detalhes elegantes */
  --clr-accent:     #CAD2C5;
  --clr-accent-2:   #B7C4B2;

  /* Textos */
  --clr-text:       #2B2B2B;
  --clr-text-soft:  #6B6B6B;

  /* Bordas */
  --clr-border:     #E8DED3;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  /* Spacing */
  --section-gap: 100px;
  --container:   1200px;

  /* Effects */
  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  28px;

  --shadow-sm:  0 2px 12px rgba(52, 78, 65, 0.06);
  --shadow-md:  0 8px 32px rgba(52, 78, 65, 0.10);
  --shadow-lg:  0 20px 60px rgba(52, 78, 65, 0.14);

  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--clr-white);
  color: var(--clr-text);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.desktop-br { display: block; }

/* ---------- Reveal Animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal]:nth-child(2) { transition-delay: 0.1s; }
[data-reveal]:nth-child(3) { transition-delay: 0.2s; }
[data-reveal]:nth-child(4) { transition-delay: 0.3s; }
[data-reveal]:nth-child(5) { transition-delay: 0.4s; }
[data-reveal]:nth-child(6) { transition-delay: 0.5s; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--green {
  background: linear-gradient(
    135deg,
    var(--clr-green),
    var(--clr-green-dark)
  );

  color: var(--clr-white);

  box-shadow: 0 4px 20px rgba(88, 129, 87, 0.25);
}

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

  box-shadow: 0 8px 30px rgba(88, 129, 87, 0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-black);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--clr-black);
}

.btn--outline {
  background: transparent;
  color: var(--clr-black);
  border: 1.5px solid var(--clr-black);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}
.btn--outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--clr-black);
  color: var(--clr-black);
  backdrop-filter: blur(8px);
}

.btn--large {
  padding: 18px 44px;
  font-size: 1rem;
}

/* ---------- Section Helpers ---------- */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-green);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--clr-text);
  margin-bottom: 16px;
}
.section-title em {  color: var(--clr-green-dark); }

.section-subtitle {
  font-size: 1rem;
  color: var(--clr-text-soft);
  max-width: 520px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(122, 92, 68, 0.1);
  padding: 14px 0;
}

.navbar__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 2rem;
  font-style: bold;
  font-weight: 200;
  color: var(--clr-black);
  transition: color 0.3s;
}
.navbar.scrolled .navbar__logo { color: var(--clr-txt); }
.navbar__logo em { font-style: italic; color: var(--clr-green); }
.navbar__logo-icon { color: var(--clr-green); font-size: 1.85rem; }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar__link {
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(0, 0, 0, 0.85);
  position: relative;
  transition: color 0.3s;
}
.navbar.scrolled .navbar__link { color: var(--clr-text-soft); }
.navbar__link:hover { color: var(--clr-green  ); }
.navbar__link.active { color: var(--clr-green); }
.navbar__link.active::after { width: 100%; }
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--clr-green );
  transition: width 0.3s ease;
}
.navbar__link:hover::after { width: 100%; }

.navbar__cta { padding: 10px 24px; font-size: 0.8rem; }
.navbar.scrolled .navbar__cta { 
  background: linear-gradient(135deg, var(--clr-green), var(--clr-green-dark));
  color: var(--clr-black);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(88, 129, 87, 0.25);
}
.navbar.scrolled .navbar__cta:hover {
  background: linear-gradient(135deg, var(--clr-green-dark), var(--clr-green));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(88, 129, 87, 0.35);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.navbar__toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--clr-black);
  transition: var(--transition);
}
.navbar.scrolled .navbar__toggle span { background: var(--clr-text); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  display: flex;
  inset: 0;
  overflow: hidden;
}
.hero__slider {
  position: absolute;
  inset: 0;
}


.hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.05);
  animation: heroZoom 12s ease-in-out infinite alternate;
  transition: opacity 1.5s ease, transform 7s ease;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}
.hero__img.active {
  opacity: 1;
  transform: scale(1.08);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}

.hero__overlay {
  position: absolute;
  inset: 0;

  background: linear-gradient(
    90deg,
    rgba(20, 15, 10, 0.78) 0%,
    rgba(20, 15, 10, 0.48) 45%,
    rgba(20, 15, 10, 0.15) 100%
  );
}



.hero__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-green-soft);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--clr-white);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}
.hero__title em {
  font-style: italic;
  color: var(--clr-green-soft);
  font-weight: 400;
}

.hero__subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.75;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.7s forwards;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.9s forwards;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.1s forwards;
}

.hero__stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--clr-green-soft);
  line-height: 1;
}
.hero__stat span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.04em;
}

.hero__divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.2);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 36px; right: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50%       { transform: scaleY(0.5); opacity: 0.3; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   INTRO STRIP
   ============================================================ */
.intro-strip {
  background: var(--clr-green);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.intro-strip p {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-white);
  animation: marquee 30s linear infinite;
}
@keyframes marquee {
  from { transform: translateX(100vw); }
  to   { transform: translateX(-100%); }
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  padding: var(--section-gap) 0;
  background: var(--clr-cream);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--clr-border);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-green), var(--clr-green-dark));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card--featured {
  background: linear-gradient(145deg, var(--clr-text), #3d2a1a);
  color: var(--clr-white);
  border-color: transparent;
}
.service-card--featured .service-card__text { color: rgba(255,255,255,0.7); }
.service-card--featured .service-card__link { color: var(--clr-green-soft); }

.service-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--clr-green);
  color: var(--clr-white);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.service-card__text {
  font-size: 0.9375rem;
  color: var(--clr-text-soft);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-card__link {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--clr-green-dark);
  text-transform: uppercase;
  transition: gap 0.2s;
  display: inline-block;
}
.service-card__link:hover { letter-spacing: 0.14em; }

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  padding: var(--section-gap) 0;
  background: var(--clr-white);
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrap {
  position: relative;
}

.about__img-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}

.about__badge, .about__years {
  position: absolute;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 16px 20px;
  text-align: center;
}

.about__badge {
  bottom: -20px; left: -20px;
}
.about__badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-green-dark);
  letter-spacing: 0.1em;
}
.about__badge span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text);
}

.about__years {
  top: 30px; right: -24px;
  background: linear-gradient(135deg, var(--clr-green), var(--clr-green-dark));
}
.about__years strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--clr-white);
  line-height: 1;
}
.about__years span {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.about__content .section-title { margin-bottom: 24px; }

.about__text {
  color: var(--clr-text-soft);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.about__list {
  margin: 28px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about__list li {
  font-size: 0.9375rem;
  color: var(--clr-text);
  padding-left: 4px;
}

/* ============================================================
   NUMBERS
   ============================================================ */
.numbers {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--clr-text), #4a3020);
}

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.numbers__item {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.1);
}
.numbers__item:last-child { border-right: none; }

.numbers__value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 400;
  color: var(--clr-green-soft);
  line-height: 1;
  margin-bottom: 8px;
}

.numbers__label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  padding: var(--section-gap) 0;
  background: var(--clr-beige);
  overflow: hidden;
}

.testimonials__track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

.testimonial-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  min-width: calc(28% - 16px);
  max-width: 420px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  flex-shrink: 0;
  transition: box-shadow 0.3s;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }

.testimonial-card__stars {
  font-size: 1rem;
  color: var(--clr-green);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.testimonial-card__text {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--clr-text);
  line-height: 1.75;
  margin-bottom: 28px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-green), var(--clr-rose-deep));
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-card__author strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-text);
}
.testimonial-card__author span {
  font-size: 0.8rem;
  color: var(--clr-green-dark);
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.testimonials__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--clr-white);
  border: 1.5px solid var(--clr-green);
  color: var(--clr-green-dark);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.testimonials__btn:hover {
  background: var(--clr-green);
  color: var(--clr-white);
}

.testimonials__dots {
  display: flex;
  gap: 8px;
}
.testimonials__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-nude);
  cursor: pointer;
  transition: var(--transition);
}
.testimonials__dot.active {
  background: var(--clr-green);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery {
  padding: var(--section-gap) 0;
  background: var(--clr-white);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery__item--tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

.gallery__item--wide {
  grid-column: span 2;
}

.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery__item:hover img { transform: scale(1.07); }

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44,31,20,0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.gallery__item:hover .gallery__overlay { opacity: 1; }

.gallery__overlay span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--clr-white);
  letter-spacing: 0.04em;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  inset: 0;
}
.cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44,31,20,0.82), rgba(120,80,50,0.65));
}

.cta__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--clr-white);
}

.cta__tag { color: var(--clr-green-soft); }

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--clr-white);
  margin-bottom: 20px;
}
.cta__title em {
  font-style: italic;
  color: var(--clr-green-soft);
  font-weight: 400;
}

.cta__subtitle {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta__info {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-text);
  color: rgba(255,255,255,0.7);
  padding-top: 70px;
}

.footer__container {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand .navbar__logo { color: var(--clr-white); margin-bottom: 16px; }
.footer__brand p {
  font-size: 0.9rem;
  line-height: 1.75;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.5);
}

.footer__social { display: flex; gap: 12px; }
.footer__social-link {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer__social-link:hover {
  border-color: var(--clr-green);
  color: var(--clr-green);
  background: rgba(88, 129, 87, 0.1);
}

.footer__col h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--clr-white);
  margin-bottom: 20px;
}

.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.25s;
}
.footer__col ul a:hover { color: var(--clr-green-soft); }

.footer__contact li {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  gap: 12px;
  flex-wrap: wrap;
}
.footer__bottom { max-width: var(--container); margin: 0 auto; padding-left: 24px; padding-right: 24px; padding-top: 20px; padding-bottom: 24px; }

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 900;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--clr-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.55);
}
.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: waPulse 2.5s ease infinite;
  z-index: -1;
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: 0.7; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============================================================
   RESPONSIVE — Tablet (≤ 900px)
   ============================================================ */
@media (max-width: 900px) {

  :root { --section-gap: 72px; }

  .desktop-br { display: none; }

  /* Navbar */
  .navbar__nav,
  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; }

  .navbar__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(44,31,20,0.97);
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
  }
  .navbar__nav.open .navbar__link {
    font-size: 1.4rem;
    color: var(--clr-white);
    letter-spacing: 0.1em;
  }

  /* Services */
  .services__grid {
    grid-template-columns: 1fr 1fr;
  }

  /* About */
  .about__container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about__image-wrap { max-width: 480px; margin: 0 auto; }

  /* Numbers */
  .numbers__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .numbers__item:nth-child(2) { border-right: none; }

  /* Testimonials */
  .testimonial-card { min-width: calc(50% - 12px); }

  /* Gallery */
  .gallery__grid { grid-template-columns: 1fr 1fr; }
  .gallery__item--tall { grid-row: span 1; aspect-ratio: 4/3; }
  .gallery__item--wide { grid-column: span 2; }

  /* Footer */
  .footer__container {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer__brand { grid-column: span 2; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 580px)
   ============================================================ */
@media (max-width: 580px) {

  :root { --section-gap: 56px; }

  /* Hero */
  .hero { min-height: 100svh; }
  .hero__stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero__divider { display: none; }
  .hero__actions { flex-direction: column; }
  .btn { justify-content: center; }

  /* Services */
  .services__grid { grid-template-columns: 1fr; }

  /* Numbers */
  .numbers__grid { grid-template-columns: 1fr 1fr; }
  .numbers__item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 20px 10px; }

  /* Testimonials */
  .testimonial-card { min-width: calc(100% - 0px); }

  /* Gallery */
  .gallery__grid { grid-template-columns: 1fr; }
  .gallery__item--wide { grid-column: span 1; }
  .gallery__item--tall { grid-row: span 1; aspect-ratio: 4/3; }

  /* CTA info */
  .cta__info { flex-direction: column; gap: 10px; }

  /* Footer */
  .footer__container { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* Scroll hint */
  .hero__scroll-hint { display: none; }
}