/* =============================================
   DENTEVIA SALTILLO — MAIN STYLESHEET
   Odontología Integral y Especialidades
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;900&family=DM+Sans:wght@300;400;500;600&family=Bebas+Neue&display=swap');

/* ── CSS Variables ── */
:root {
  --navy:      #1B3A5C;
  --blue:      #2D6A9F;
  --sky:       #4BA3D3;
  --accent:    #F0A500;
  --gold:      #D4890A;
  --white:     #FFFFFF;
  --off-white: #F4F8FB;
  --light-gray:#E8EFF5;
  --text:      #1A2740;
  --text-muted:#5A7291;
  --shadow-sm: 0 2px 12px rgba(27,58,92,.10);
  --shadow-md: 0 8px 32px rgba(27,58,92,.15);
  --shadow-lg: 0 20px 60px rgba(27,58,92,.20);
  --radius:    14px;
  --radius-lg: 24px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Typography ── */
h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); font-weight: 900; }
h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; }
p  { font-size: 1.05rem; color: var(--text-muted); }

/* ── Utilities ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section--alt { background: var(--off-white); }
.tag {
  display: inline-block;
  font-family: 'DM Sans', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--gold));
  color: var(--navy);
  box-shadow: 0 6px 24px rgba(240,165,0,.35);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(240,165,0,.45);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
  backdrop-filter: blur(8px);
}
.btn--outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
}
.btn--blue {
  background: linear-gradient(135deg, var(--blue), var(--navy));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(45,106,159,.35);
}
.btn--blue:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(45,106,159,.45);
}

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 0;
  transition: background var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 32px;
}
.header__logo img {
  width: 160px;
  height: auto;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.18));
  transition: var(--transition);
}
.header.scrolled .header__logo img { filter: none; }

.nav__list {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__link {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: .95rem;
  color: var(--white);
  transition: var(--transition);
  position: relative;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav__link:hover::after { width: 100%; }
.header.scrolled .nav__link { color: var(--navy); }
.nav__cta { margin-left: 12px; padding: 10px 22px !important; font-size: .9rem !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.header.scrolled .hamburger span { background: var(--navy); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav--mobile {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: var(--navy);
  padding: 24px 32px 32px;
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  gap: 4px;
  z-index: 999;
}
.nav--mobile.open { display: flex; }
.nav--mobile .nav__link {
  padding: 14px 0;
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  color: var(--white);
}
.nav--mobile .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/19637.jpg');
  background-size: cover;
  background-position: center top;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero.loaded .hero__bg { transform: scale(1); }
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    130deg,
    rgba(10,25,50,.88) 0%,
    rgba(27,58,92,.75) 50%,
    rgba(27,58,92,.40) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 120px 32px 80px;
  max-width: 680px;
}
.hero__eyebrow {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp .7s .3s forwards;
}
.hero__title {
  color: var(--white);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp .7s .5s forwards;
}
.hero__title span { color: var(--accent); }
.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.82);
  margin-bottom: 40px;
  max-width: 520px;
  opacity: 0;
  animation: fadeUp .7s .7s forwards;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp .7s .9s forwards;
}

/* Hero badges */
.hero__badges {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0 32px 60px;
  margin-top: auto;
}
.badge {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp .7s 1.1s forwards;
}
.badge__icon { font-size: 1.8rem; }
.badge__text { font-size: .85rem; font-weight: 600; color: var(--white); }
.badge__sub  { font-size: .75rem; color: rgba(255,255,255,.65); }

/* Hero scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.55);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero__scroll span { font-size: 1.3rem; }

/* =============================================
   PROMOS STRIP
   ============================================= */
.promos-strip {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  padding: 28px 0;
  overflow: hidden;
}
.promos-strip__track {
  display: flex;
  gap: 60px;
  animation: marquee 25s linear infinite;
  width: max-content;
}
.promo-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
  white-space: nowrap;
}
.promo-item__icon { font-size: 1.4rem; }
.promo-item__label { font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: 1rem; }
.promo-item__price { 
  background: var(--accent);
  color: var(--navy);
  font-weight: 800;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: .9rem;
}
.promo-sep { color: rgba(255,255,255,.3); font-size: 1.4rem; }

/* =============================================
   SERVICIOS
   ============================================= */
.services__header { text-align: center; margin-bottom: 60px; }
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-gray);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--sky));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--off-white), var(--light-gray));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
  transition: var(--transition);
}
.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--blue), var(--sky));
}
.service-card__title { margin-bottom: 12px; font-size: 1.2rem; }
.service-card__desc  { font-size: .93rem; margin-bottom: 20px; }
.service-card__price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--blue);
  letter-spacing: .04em;
}
.service-card__price span { font-size: 1rem; font-family: 'DM Sans', sans-serif; font-weight: 400; color: var(--text-muted); }

/* =============================================
   GALERÍA
   ============================================= */
.gallery__header { text-align: center; margin-bottom: 50px; }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, 220px);
  gap: 14px;
}
.gallery__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__item:nth-child(4) { grid-column: span 2; }
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery__item:hover img { transform: scale(1.08); }
.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,58,92,.7) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}
.gallery__item:hover .gallery__overlay { opacity: 1; }
.gallery__overlay span { color: var(--white); font-weight: 600; font-size: .9rem; }
.gallery__more {
  text-align: center;
  margin-top: 36px;
}

/* ── Modal ── */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5,15,30,.95);
  backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
}
.modal.open { display: flex; }
.modal__inner {
  position: relative;
  max-width: 900px;
  width: 92%;
}
.modal__img {
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius);
}
.modal__close {
  position: absolute;
  top: -50px; right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
  padding: 8px;
  opacity: .7;
  transition: var(--transition);
}
.modal__close:hover { opacity: 1; transform: rotate(90deg); }
.modal__nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.15);
  border: none;
  color: var(--white);
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}
.modal__nav:hover { background: rgba(255,255,255,.3); }
.modal__prev { left: -64px; }
.modal__next { right: -64px; }
.modal__counter {
  text-align: center;
  color: rgba(255,255,255,.6);
  font-size: .85rem;
  margin-top: 14px;
}

/* =============================================
   PROMOS SECTION
   ============================================= */
.promos__header { text-align: center; margin-bottom: 50px; }
.promos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.promo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
}
.promo-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.promo-card img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }

/* =============================================
   WHY US
   ============================================= */
.why {
  background: linear-gradient(135deg, var(--navy) 0%, #0e2440 100%);
  color: var(--white);
}
.why__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why__content .tag { color: var(--accent); }
.why__content h2 { color: var(--white); margin-bottom: 20px; }
.why__content p { color: rgba(255,255,255,.72); margin-bottom: 40px; }
.why__features { display: flex; flex-direction: column; gap: 20px; }
.why__feature {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.why__feature-icon {
  width: 48px; height: 48px;
  background: rgba(75,163,211,.18);
  border: 1px solid rgba(75,163,211,.3);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.why__feature-title { font-weight: 600; color: var(--white); margin-bottom: 4px; }
.why__feature-desc  { font-size: .9rem; color: rgba(255,255,255,.6); }
.why__image {
  position: relative;
}
.why__image-main {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}
.why__stat {
  position: absolute;
  background: var(--accent);
  border-radius: var(--radius);
  padding: 16px 22px;
}
.why__stat--1 { bottom: -24px; left: -24px; }
.why__stat--2 { top: -20px; right: -20px; background: var(--white); }
.why__stat-num { font-family: 'Bebas Neue', sans-serif; font-size: 2.4rem; color: var(--navy); line-height: 1; }
.why__stat-label { font-size: .8rem; font-weight: 600; color: var(--navy); }

/* =============================================
   HORARIO
   ============================================= */
.schedule__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.schedule__table { width: 100%; border-collapse: collapse; }
.schedule__table tr { border-bottom: 1px solid var(--light-gray); }
.schedule__table tr:last-child { border-bottom: none; }
.schedule__table td {
  padding: 14px 0;
  font-size: .95rem;
}
.schedule__table td:first-child { font-weight: 600; color: var(--navy); }
.schedule__table td:last-child { text-align: right; color: var(--text-muted); }
.schedule__closed { color: #e53e3e !important; font-weight: 600 !important; }
.schedule__open { color: #38a169; font-weight: 600; }
.schedule__info { margin-top: 32px; }
.info-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}
.info-item__icon {
  width: 44px; height: 44px;
  background: var(--off-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.info-item__label { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); font-weight: 600; }
.info-item__value { font-weight: 600; color: var(--navy); }

/* =============================================
   MAPA
   ============================================= */
.map__inner {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 50px;
  align-items: stretch;
}
.map__content .tag { }
.map__content h2 { margin-bottom: 16px; }
.map__content p  { margin-bottom: 28px; }
.map__address {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 28px;
}
.map__address p { font-size: .95rem; color: var(--navy); font-weight: 500; }
.map__embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 400px;
}
.map__embed iframe {
  width: 100%;
  height: 100%;
  min-height: 400px;
  border: none;
  display: block;
}

/* =============================================
   CONTACTO / FORMULARIO
   ============================================= */
.contact {
  background: linear-gradient(135deg, var(--navy), #0e2440);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  align-items: center;
}
.contact__content .tag { color: var(--accent); }
.contact__content h2 { color: var(--white); margin-bottom: 16px; }
.contact__content p  { color: rgba(255,255,255,.7); margin-bottom: 32px; }
.contact__links { display: flex; flex-direction: column; gap: 16px; }
.contact__link {
  display: flex;
  gap: 14px;
  align-items: center;
  color: rgba(255,255,255,.82);
  font-size: .95rem;
  transition: var(--transition);
}
.contact__link:hover { color: var(--accent); }
.contact__link-icon {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Form */
.form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-lg);
}
.form__title { font-size: 1.4rem; margin-bottom: 28px; color: var(--navy); }
.form__group { margin-bottom: 20px; }
.form__label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
  letter-spacing: .03em;
}
.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 13px 18px;
  border: 2px solid var(--light-gray);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: .95rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 4px rgba(75,163,211,.12);
}
.form__textarea { resize: vertical; min-height: 110px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__submit { width: 100%; padding: 16px; font-size: 1.05rem; margin-top: 4px; }
.form__success {
  display: none;
  text-align: center;
  padding: 32px;
  color: #38a169;
}
.form__success .icon { font-size: 3rem; margin-bottom: 12px; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: #060f1e;
  color: rgba(255,255,255,.65);
  padding: 64px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand img { width: 150px; margin-bottom: 18px; }
.footer__brand p { font-size: .9rem; line-height: 1.7; margin-bottom: 20px; }
.footer__social { display: flex; gap: 12px; }
.footer__social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}
.footer__social a:hover { background: var(--blue); color: var(--white); }
.footer__col h4 {
  font-family: 'DM Sans', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 11px; }
.footer__col ul a { font-size: .9rem; transition: var(--transition); }
.footer__col ul a:hover { color: var(--accent); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .82rem;
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a:hover { color: var(--accent); }

/* =============================================
   FLOATING BUTTONS
   ============================================= */
.floating-btns {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.fab {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  border: none;
  box-shadow: 0 6px 24px rgba(0,0,0,.25);
  transition: var(--transition);
  text-decoration: none;
}
.fab:hover { transform: scale(1.1); }
.fab--whatsapp { background: #25D366; color: var(--white); }
.fab--top {
  background: var(--navy);
  color: var(--white);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  font-size: 1.1rem;
}
.fab--top.visible { opacity: 1; pointer-events: all; }
.fab__tooltip {
  position: absolute;
  right: 68px;
  background: var(--navy);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.fab:hover .fab__tooltip { opacity: 1; }

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(-8px); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* =============================================
   RESPONSIVE — 900px
   ============================================= */
@media (max-width: 900px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  .hero__content { max-width: 100%; }
  .hero__badges { gap: 12px; }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
  }
  .gallery__item:nth-child(1),
  .gallery__item:nth-child(4) {
    grid-column: span 1;
    grid-row: span 1;
  }

  .why__inner { grid-template-columns: 1fr; gap: 50px; }
  .why__image { display: none; }

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

  .map__inner { grid-template-columns: 1fr; gap: 36px; }

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

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }

  .modal__prev { left: -10px; }
  .modal__next { right: -10px; }
}

/* =============================================
   RESPONSIVE — 600px
   ============================================= */
@media (max-width: 600px) {
  .section { padding: 60px 0; }

  .hero__content { padding: 100px 20px 40px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { justify-content: center; }
  .hero__badges { display: none; }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(6, 160px);
  }

  .form { padding: 28px 22px; }
  .form__row { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer__legal { flex-wrap: wrap; justify-content: center; gap: 14px; }

  .floating-btns { right: 16px; bottom: 16px; }
  .fab { width: 50px; height: 50px; font-size: 1.3rem; }
}