/* ============================================================
   Tanme — Mobile Spray Tan
   style.css — single stylesheet, mobile-first
   ============================================================ */

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea, button { font-family: inherit; font-size: 1rem; }

/* ---- Tokens ---- */
:root {
  --color-ink: #1a1a1a;
  --color-ink-soft: #4a4a4a;
  --color-paper: #faf7f2;
  --color-paper-alt: #f2ede4;
  --color-gold: #b5894a;
  --color-gold-light: #d7b579;
  --color-gold-soft: #f0e4cf;
  --color-white: #ffffff;
  --color-border: #e6ddd0;

  --font-display: Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius-md: 10px;
  --radius-full: 999px;
  --max-width: 1140px;

  --transition-base: 0.25s ease;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-paper);
  overflow-x: hidden;
}

::selection { background: var(--color-gold-soft); color: var(--color-ink); }
a, button, input, textarea { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid rgba(181, 137, 74, 0.55);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-ink);
}
h1 { font-size: clamp(2rem, 7vw, 3.6rem); margin-bottom: var(--space-2); }
h2 { font-size: clamp(1.65rem, 4.5vw, 2.45rem); margin-bottom: var(--space-2); }

.heading-accent::after {
  content: '';
  display: block;
  width: 36px;
  height: 2px;
  background: var(--color-gold);
  margin: 0.75rem auto var(--space-1);
}
h3 { font-size: 1.2rem; margin-bottom: var(--space-1); }
p { margin-bottom: var(--space-2); color: var(--color-ink-soft); }

body.no-scroll { overflow: hidden; }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section h1, .section h2 { text-align: center; margin-left: auto; margin-right: auto; }
.section > p:first-of-type { text-align: center; max-width: 640px; margin-left: auto; margin-right: auto; }

.grid-2, .grid-3 {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  min-height: 44px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background-position var(--transition-base);
  touch-action: manipulation;
}
.btn-primary,
.btn-whatsapp {
  background: linear-gradient(100deg, var(--color-gold) 0%, var(--color-gold-light) 45%, var(--color-gold) 90%);
  background-size: 220% 100%;
  background-position: 0% 0%;
  color: var(--color-white);
}
.btn-primary:hover,
.btn-whatsapp:hover,
.btn-primary:focus-visible,
.btn-whatsapp:focus-visible {
  background-position: 100% 0%;
  box-shadow: 0 6px 18px rgba(181, 137, 74, 0.35);
  transform: translateY(-1px);
}

/* ---- Header / Nav ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.94);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: box-shadow var(--transition-base), background var(--transition-base);
}
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(26, 26, 26, 0.08); background: rgba(250, 247, 242, 0.98); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-1);
  padding-bottom: var(--space-1);
}
.nav__brand { position: relative; z-index: 51; display: inline-flex; }
.nav__brand img { height: 40px; width: auto; }

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  position: relative;
  z-index: 51;
  border-radius: 50%;
}
.nav__toggle:hover { background: var(--color-paper-alt); }
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav__toggle.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.nav__toggle.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__menu {
  position: fixed;
  inset: 0;
  top: 57px;
  background: var(--color-paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.38s cubic-bezier(.2,.8,.2,1), opacity var(--transition-base), visibility var(--transition-base);
  z-index: 40;
}
.nav__menu.is-open { transform: translateX(0); opacity: 1; visibility: visible; }
.nav__menu a { font-size: 1.1rem; position: relative; }
.nav__menu > a:not(.btn):not(.nav__lang)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -0.3rem;
  height: 1px;
  background: var(--color-gold);
  transition: right var(--transition-base);
}
.nav__menu > a:not(.btn):not(.nav__lang):hover::after,
.nav__menu > a:not(.btn):not(.nav__lang):focus-visible::after { right: 0; }
.nav__lang {
  border: 1px solid var(--color-ink);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.9rem;
  font-size: 0.85rem;
}

@media (min-width: 960px) {
  .nav__toggle { display: none; }
  .nav__menu {
    position: static;
    flex-direction: row;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: none;
    gap: clamp(0.85rem, 1.7vw, 1.5rem);
  }
  .nav__menu a { font-size: 0.9rem; white-space: nowrap; }
  .nav__menu .btn { padding: 0.7rem 1.25rem; }
}

/* ---- Hero ---- */
.hero { position: relative; color: var(--color-white); min-height: min(760px, calc(100svh - 57px)); overflow: hidden; background: #4b4038; }
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 14, 12, 0.74) 0%, rgba(17, 14, 12, 0.43) 50%, rgba(17, 14, 12, 0.1) 100%);
}
.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  animation: hero-settle 1.4s cubic-bezier(.2,.8,.2,1) both;
}
.hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
  gap: var(--space-2);
  z-index: 1;
  padding-block: 5rem;
}
.hero__content h1 { color: var(--color-white); max-width: 18ch; text-wrap: balance; }
.hero__content p { color: var(--color-paper); max-width: 46ch; font-size: clamp(1rem, 2.3vw, 1.15rem); }
@keyframes hero-settle { from { transform: scale(1.055); opacity: 0.7; } to { transform: scale(1); opacity: 1; } }
@media (min-width: 768px) {
  .hero { min-height: min(820px, calc(100svh - 65px)); }
  .hero__content { padding-block: 7rem; }
}
@media (max-width: 520px) {
  .hero { min-height: 670px; }
  .hero::after { background: linear-gradient(180deg, rgba(17, 14, 12, 0.2) 0%, rgba(17, 14, 12, 0.68) 75%, rgba(17, 14, 12, 0.82) 100%); }
  .hero__img { object-position: 58% center; }
  .hero__content { justify-content: flex-end; align-items: stretch; padding-bottom: 3.25rem; }
  .hero__content .btn { width: 100%; }
}

/* ---- Cards ---- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
}

/* ---- Service cards (photo-led) ---- */
.service-card__photo {
  aspect-ratio: 4 / 5;
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: var(--space-2);
  box-shadow: 0 18px 45px rgba(54, 40, 27, 0.12);
}
.service-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.service-card { transition: transform var(--transition-base); }
.service-card:hover { transform: translateY(-4px); }
.service-card:hover .service-card__photo img { transform: scale(1.035); }
.service-card__title { font-size: 1.15rem; margin-bottom: 0.35rem; }
.service-card__desc { font-size: 0.9rem; margin-bottom: 0.5rem; }
.service-card__meta {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ---- Service area ---- */
.service-area { background: var(--color-paper-alt); border-radius: 22px; padding-inline: clamp(1.4rem, 5vw, 4.5rem); box-shadow: inset 0 0 0 1px rgba(181, 137, 74, 0.08); }

/* ---- Video testimonials ---- */
.video-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin: var(--space-3) 0;
}
@media (min-width: 440px) { .video-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) {
  .video-grid { grid-template-columns: repeat(4, 1fr); }
}
.video-card__media {
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-ink);
  box-shadow: 0 18px 42px rgba(26, 26, 26, 0.14);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.video-card:hover .video-card__media { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(26, 26, 26, 0.2); }
.video-card__media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-card__caption { margin-top: var(--space-1); text-align: center; }
.video-card__caption strong { display: block; font-family: var(--font-display); font-weight: 400; font-size: 0.95rem; color: var(--color-ink); }
.video-card__caption span { font-size: 0.8rem; color: var(--color-ink-soft); }
.video-card__stars { color: #fbbc05; font-size: 0.75rem; }

/* ---- Reviews ---- */
.icon-google-g {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  background-repeat: no-repeat;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='%234285F4' d='M45.12 24.5c0-1.56-.14-3.06-.4-4.5H24v8.51h11.84c-.51 2.75-2.06 5.08-4.39 6.64v5.52h7.11c4.16-3.83 6.56-9.47 6.56-16.17z'/%3E%3Cpath fill='%2334A853' d='M24 46c5.94 0 10.92-1.97 14.56-5.33l-7.11-5.52c-1.97 1.32-4.49 2.1-7.45 2.1-5.73 0-10.58-3.87-12.31-9.07H4.34v5.7C7.96 41.07 15.4 46 24 46z'/%3E%3Cpath fill='%23FBBC05' d='M11.69 28.18C11.25 26.86 11 25.45 11 24s.25-2.86.69-4.18v-5.7H4.34C2.85 17.09 2 20.45 2 24s.85 6.91 2.34 9.88z'/%3E%3Cpath fill='%23EA4335' d='M24 10.75c3.23 0 6.13 1.11 8.41 3.29l6.31-6.31C34.91 4.18 29.93 2 24 2 15.4 2 7.96 6.93 4.34 14.12l7.35 5.7c1.73-5.2 6.58-9.07 12.31-9.07z'/%3E%3C/svg%3E");
}
.badge-google {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 auto var(--space-3);
  padding: 0.5rem 1.2rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--color-ink);
}
.badge-google .icon-google-g { width: 20px; height: 20px; }
.badge-google__stars { color: #fbbc05; }
.review-card__source {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: var(--space-1);
  padding-top: var(--space-1);
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
  color: #185fa5;
}
.reviews { text-align: center; }
.reviews__grid { text-align: left; }
.review-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: 0 12px 34px rgba(54, 40, 27, 0.06);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.review-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(54, 40, 27, 0.1); }
.review-card__head { display: flex; align-items: center; gap: var(--space-1); margin-bottom: var(--space-1); }
.review-card__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold-soft);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.review-card__avatar--blue { background: #e6f1fb; color: #185fa5; }
.review-card__avatar--green { background: #eaf3de; color: #3b6d11; }
.review-card__avatar--coral { background: #faece7; color: #993c1d; }
.review-card__avatar--pink { background: #fbeaf0; color: #993556; }
.review-card__avatar--amber { background: #faeeda; color: #854f0b; }
.review-card__avatar--teal { background: #e1f5ee; color: #0f6e56; }
.review-card__meta { font-size: 0.8rem; color: var(--color-ink-soft); }
.review-card__stars { color: #fbbc05; margin-bottom: var(--space-1); }
.review-card__reply {
  margin-top: var(--space-1);
  padding-top: var(--space-1);
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}

/* ---- Gallery ---- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  margin: var(--space-3) 0;
}
@media (min-width: 640px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1000px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}
.gallery-item {
  display: block;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(54, 40, 27, 0.12);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: 0 20px 42px rgba(54, 40, 27, 0.18); }
.gallery-item:hover img { transform: scale(1.04); }

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 20, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  z-index: 100;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: var(--radius-md); }
.lightbox__close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---- FAQ ---- */
.faq__item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}
.faq__item h2 { text-align: left; font-size: 1.15rem; }

/* ---- Form ---- */
.form {
  max-width: 620px;
  margin: var(--space-3) auto 0;
  padding: clamp(1.25rem, 5vw, 2.5rem);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: 0 22px 55px rgba(54, 40, 27, 0.08);
}
.form__field { margin-bottom: var(--space-2); }
.form__field label { display: block; margin-bottom: 0.4rem; font-weight: 600; font-size: 0.9rem; }
.form__field input,
.form__field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  min-height: 50px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.form__field textarea { min-height: 130px; resize: vertical; }
.form__field input:focus,
.form__field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(181, 137, 74, 0.13);
}
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form .btn { width: 100%; }
.form .btn[disabled] { opacity: 0.7; cursor: wait; transform: none; }
.form__status { max-width: 620px; margin: 1rem auto 0; padding: 0.85rem 1rem; border-radius: var(--radius-md); font-size: 0.95rem; }
.form__status--error { background: #fff0ed; border: 1px solid #e5a294; color: #7d2e1c; }
@media (min-width: 640px) {
  .form .btn { width: auto; }
}

/* ---- Thank you ---- */
.thank-you { text-align: center; min-height: 58svh; display: grid; place-content: center; }
.thank-you h1::before { content: '\2713'; display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 1rem; border-radius: 50%; background: var(--color-gold-soft); color: var(--color-gold); font-family: var(--font-body); font-size: 1.7rem; }
.thank-you .btn { margin-top: var(--space-2); }

/* ---- Footer ---- */
.site-footer {
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-4) 0 var(--space-2);
}
.footer__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}
.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}
.footer__contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}
.footer__legal {
  text-align: center;
  margin-top: var(--space-3);
  font-size: 0.8rem;
  color: #b8b1a8;
}
@media (min-width: 768px) {
  .footer__grid { flex-direction: row; justify-content: space-between; text-align: left; }
  .footer__contact { align-items: flex-end; }
}

/* ---- Scroll reveal ---- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 639px) {
  .grid-3 { gap: 2.25rem; }
  .gallery-grid { gap: 0.75rem; }
  .reviews__grid { gap: 1rem; }
  .badge-google { width: 100%; justify-content: center; flex-wrap: wrap; }
  .footer__links { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: 0.001ms !important; animation-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}
