/* ============================================================
   ALDEA BIKES — MASTER STYLESHEET
   aldeabikes.com | La Veleta, Tulum, Q.R., Mexico
   ============================================================ */

/* ── GOOGLE FONTS IMPORT ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS VARIABLES ── */
:root {
  /* Brand Colors */
  --navy:       #1A3A5C;
  --navy-dark:  #0F2238;
  --navy-light: #2A5080;
  --sand:       #C8A96E;
  --sand-light: #E8D5A8;
  --sand-dark:  #A08040;
  --jungle:     #2E7D52;
  --jungle-light: #4AA372;
  --jungle-pale: #EAF5EE;
  --cream:      #F7F1E8;
  --cream-dark: #EDE3D0;
  --white:      #FFFFFF;
  --off-white:  #FDFAF5;
  --charcoal:   #1C1C1C;
  --grey-dark:  #444444;
  --grey-mid:   #777777;
  --grey-light: #CCCCCC;
  --grey-pale:  #F2F2F2;
  --error:      #C0392B;
  --success:    #27AE60;

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

  /* Font Sizes */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;
  --text-7xl:  4.5rem;

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --container-narrow: 800px;
  --gutter: 2rem;

  /* Borders & Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(26,58,92,0.08);
  --shadow-md:  0 4px 16px rgba(26,58,92,0.12);
  --shadow-lg:  0 8px 32px rgba(26,58,92,0.16);
  --shadow-xl:  0 16px 48px rgba(26,58,92,0.20);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Nav height */
  --nav-height: 72px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--charcoal);
  background: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--navy);
}
h1 { font-size: clamp(2.25rem, 5vw, var(--text-6xl)); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, var(--text-4xl)); font-weight: 600; }
h3 { font-size: clamp(1.25rem, 2.5vw, var(--text-2xl)); font-weight: 600; }
h4 { font-size: var(--text-xl); font-weight: 600; }
p { line-height: 1.75; color: var(--grey-dark); }
strong { font-weight: 600; color: var(--charcoal); }
em { font-style: italic; }

.display-text {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, var(--text-7xl));
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ── LAYOUT ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container--wide  { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--gutter); }
.container--narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--gutter); }

.section {
  padding: var(--space-24) 0;
}
.section--lg {
  padding: var(--space-32) 0;
}
.section--sm {
  padding: var(--space-16) 0;
}

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}
.nav.scrolled {
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.nav.transparent {
  background: transparent;
}
.nav.nav--dark-bg .nav__logo-img { content: url('../images/logo-white.svg'); }
.nav.scrolled .nav__logo-img    { content: url('../images/logo.svg'); }

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo-img { height: 44px; width: auto; transition: var(--transition-base); }

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--white);
  transition: color var(--transition-fast);
  position: relative;
}
.nav--scrolled .nav__link,
.nav.scrolled   .nav__link { color: var(--navy); }
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--sand);
  transition: width var(--transition-base);
}
.nav__link:hover::after { width: 100%; }

.nav__lang {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.nav__lang-btn {
  color: var(--white);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  padding: 2px 4px;
}
.nav.scrolled .nav__lang-btn { color: var(--navy); }
.nav__lang-btn.active { opacity: 1; border-bottom: 1px solid var(--sand); }
.nav__lang-btn:hover  { opacity: 1; }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--sand);
  color: var(--white) !important;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
}
.nav__cta:hover { background: var(--sand-dark); transform: translateY(-1px); }
.nav__cta::after { display: none !important; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  transition: var(--transition-base);
  border-radius: 2px;
}
.nav.scrolled .nav__hamburger span { background: var(--navy); }

/* Mobile nav */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: var(--white);
  padding: var(--space-6) var(--gutter);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  gap: var(--space-4);
  z-index: 999;
}
.nav__mobile.open { display: flex; }
.nav__mobile-link {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--navy);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--grey-pale);
}
.nav__mobile-cta {
  margin-top: var(--space-2);
  text-align: center;
  background: var(--sand);
  color: var(--white);
  padding: 14px;
  border-radius: var(--radius-full);
  font-weight: 600;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}
.btn--primary {
  background: var(--sand);
  color: var(--white);
  border-color: var(--sand);
}
.btn--primary:hover {
  background: var(--sand-dark);
  border-color: var(--sand-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn--navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn--navy:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn--outline-navy {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--outline-navy:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
}
.btn--ghost {
  background: transparent;
  color: var(--sand);
  border-color: transparent;
  padding: 16px 0;
  gap: var(--space-3);
}
.btn--ghost:hover { color: var(--sand-dark); gap: var(--space-4); }
.btn--lg { font-size: var(--text-lg); padding: 20px 44px; }
.btn--sm { font-size: var(--text-sm); padding: 10px 22px; }
.btn--whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn--whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ── CARDS ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.card:hover .card__image img { transform: scale(1.04); }
.card__body { padding: var(--space-6); }
.card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: var(--space-2);
}
.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.card__text {
  font-size: var(--text-sm);
  color: var(--grey-mid);
  line-height: 1.7;
}

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, #1E4A6E 100%);
  z-index: 0;
}
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 80% 20%, rgba(200,169,110,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(46,125,82,0.10) 0%, transparent 40%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: calc(var(--nav-height) + var(--space-12)) var(--gutter) var(--space-20);
  width: 100%;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}
.hero__eyebrow-line {
  width: 40px; height: 1px;
  background: var(--sand);
}
.hero__title {
  color: var(--white);
  max-width: 700px;
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}
.hero__title em {
  color: var(--sand);
  font-style: italic;
}
.hero__subtitle {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.80);
  max-width: 560px;
  margin-bottom: var(--space-10);
  line-height: 1.6;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}
.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.0s forwards;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.70);
  font-size: var(--text-sm);
}
.hero__trust-item svg { opacity: 0.9; }
.hero__trust-divider {
  width: 1px; height: 16px;
  background: rgba(255,255,255,0.2);
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease infinite;
  z-index: 2;
}
.hero__scroll-arrow {
  width: 24px; height: 24px;
  border-right: 1.5px solid rgba(255,255,255,0.4);
  border-bottom: 1.5px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  margin-top: -8px;
}

/* ── SECTION HEADERS ── */
.section-header {
  margin-bottom: var(--space-12);
}
.section-header--center {
  text-align: center;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}
.section-header__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: var(--space-3);
}
.section-header__title {
  margin-bottom: var(--space-4);
}
.section-header__subtitle {
  font-size: var(--text-lg);
  color: var(--grey-mid);
  line-height: 1.7;
}

/* ── HOW IT WORKS ── */
.step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}
.step__number {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
}
.step__content {}
.step__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.step__text { color: var(--grey-mid); line-height: 1.7; }

/* ── FEATURE GRID ── */
.feature {
  padding: var(--space-8);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--cream-dark);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.feature:hover {
  border-color: var(--sand-light);
  box-shadow: var(--shadow-md);
}
.feature__icon {
  width: 48px; height: 48px;
  background: var(--cream);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.5rem;
}
.feature__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--navy);
  margin-bottom: var(--space-2);
}
.feature__text { font-size: var(--text-sm); color: var(--grey-mid); line-height: 1.7; }

/* ── PRICING TABLE ── */
.price-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 2px solid var(--cream-dark);
  transition: border-color var(--transition-base), transform var(--transition-base);
  text-align: center;
}
.price-card:hover, .price-card.featured {
  border-color: var(--sand);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.price-card.featured { background: var(--navy); }
.price-card.featured .price-card__title,
.price-card.featured .price-card__price,
.price-card.featured .price-card__unit { color: var(--white); }
.price-card.featured .price-card__feature { color: rgba(255,255,255,0.75); }
.price-card.featured .price-card__feature::before { background: var(--sand); }
.price-card__badge {
  display: inline-block;
  background: var(--sand);
  color: var(--white);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.price-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--navy);
  margin-bottom: var(--space-4);
}
.price-card__price {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.price-card__unit {
  font-size: var(--text-sm);
  color: var(--grey-mid);
  margin-bottom: var(--space-6);
}
.price-card__features { margin: var(--space-6) 0; text-align: left; }
.price-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--grey-dark);
  border-bottom: 1px solid var(--grey-pale);
}
.price-card__feature:last-child { border-bottom: none; }
.price-card__feature::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--jungle);
  flex-shrink: 0;
}

/* ── TESTIMONIAL ── */
.testimonial {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--cream-dark);
  position: relative;
}
.testimonial__quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--navy);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.testimonial__quote::before {
  content: '"';
  font-size: var(--text-5xl);
  color: var(--sand-light);
  line-height: 0;
  vertical-align: -0.4em;
  margin-right: var(--space-2);
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--navy);
}
.testimonial__name { font-weight: 600; font-size: var(--text-sm); color: var(--navy); }
.testimonial__origin { font-size: var(--text-xs); color: var(--grey-mid); }
.testimonial__stars {
  display: flex;
  gap: 2px;
  color: var(--sand);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

/* ── BADGE / TRUST ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--cream);
  border: 1px solid var(--cream-dark);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--navy);
}

/* ── DELIVERY ZONE BANNER ── */
.zone-banner {
  background: var(--jungle);
  color: var(--white);
  padding: var(--space-4) 0;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 500;
}
.zone-banner strong { font-weight: 700; }

/* ── ANNOUNCEMENT BAR ── */
.announcement-bar {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.85);
  padding: 10px var(--gutter);
  text-align: center;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}
.announcement-bar strong { color: var(--sand); }

/* ── DIVIDER ── */
.divider {
  height: 1px;
  background: var(--cream-dark);
  margin: var(--space-12) 0;
}
.divider--sand { background: linear-gradient(90deg, transparent, var(--sand-light), transparent); }

/* ── BACKGROUNDS ── */
.bg-navy    { background: var(--navy); }
.bg-navy-dark { background: var(--navy-dark); }
.bg-cream   { background: var(--cream); }
.bg-white   { background: var(--white); }
.bg-jungle  { background: var(--jungle); }
.bg-sand    { background: var(--sand); }

/* ── TEXT UTILITIES ── */
.text-navy   { color: var(--navy); }
.text-sand   { color: var(--sand); }
.text-jungle { color: var(--jungle); }
.text-white  { color: var(--white); }
.text-grey   { color: var(--grey-mid); }
.text-center { text-align: center; }

/* ── FAQ ACCORDION ── */
.faq-item {
  border-bottom: 1px solid var(--cream-dark);
}
.faq-item:first-child { border-top: 1px solid var(--cream-dark); }
.faq-question {
  width: 100%;
  text-align: left;
  padding: var(--space-5) 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  background: none;
  border: none;
}
.faq-question__icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  color: var(--sand);
  transition: transform var(--transition-base), background var(--transition-base);
  font-style: normal;
}
.faq-item.open .faq-question__icon {
  transform: rotate(45deg);
  background: var(--sand);
  color: var(--white);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}
.faq-answer__inner {
  padding: 0 0 var(--space-5);
  color: var(--grey-dark);
  line-height: 1.75;
}

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: #25D366;
  color: var(--white);
  padding: 14px 22px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}
.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.5);
}
.whatsapp-float__icon { font-size: 1.25rem; }
.whatsapp-float__text { white-space: nowrap; }

/* ── FOOTER ── */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.65);
  padding: var(--space-20) 0 var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__brand-text {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-top: var(--space-4);
  max-width: 280px;
}
.footer__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: var(--space-5);
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}
.footer__link:hover { color: var(--white); }
.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
}
.footer__lang-switch {
  display: flex;
  gap: var(--space-3);
}
.footer__lang-btn {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-fast);
}
.footer__lang-btn:hover,
.footer__lang-btn.active { color: var(--sand); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-8px); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  :root { --gutter: 1.5rem; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 768px) {
  :root { --gutter: 1.25rem; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__trust { gap: var(--space-4); }
  .hero__trust-divider { display: none; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .section { padding: var(--space-16) 0; }
  .section--lg { padding: var(--space-20) 0; }
  .whatsapp-float__text { display: none; }
  .whatsapp-float { padding: 14px 16px; }
}

@media (max-width: 480px) {
  :root { --gutter: 1rem; }
  .btn--lg { font-size: var(--text-base); padding: 16px 28px; }
}

/* ── PRINT ── */
@media print {
  .nav, .whatsapp-float, .hero__scroll { display: none; }
  body { background: white; }
}