/* FrioCool — App UI · Azules del logo · Estilo John Moore */

:root {
  --brand: #2b9fd9;
  --brand-2: #1e8fc9;
  --brand-deep: #1a4f7a;
  --navy: #123456;
  --ink: #152a3d;
  --muted: #5b7388;
  --ice: #eaf6fd;
  --snow: #f5fbff;
  --line: rgba(18, 52, 86, 0.12);
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(18, 52, 86, 0.12);
  --shadow-sm: 0 10px 28px rgba(18, 52, 86, 0.1);
  --radius: 22px;
  --radius-sm: 14px;
  --pill: 999px;
  --font: "Figtree", sans-serif;
  --display: "Outfit", sans-serif;
  --ease: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --topbar: 40px;
  --nav: 74px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar) + var(--nav) + 12px);
}

body {
  font-family: var(--font);
  color: var(--muted);
  background: var(--snow);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button, select, input, textarea { font: inherit; }

.container {
  width: min(1180px, calc(100% - 2rem));
  margin-inline: auto;
}

.section { padding: clamp(4rem, 8vw, 6.5rem) 0; }

.section--tint { background: linear-gradient(180deg, #eef7fc, #f7fbfe); }
.section--navy {
  background:
    radial-gradient(circle at 85% 15%, rgba(43, 159, 217, 0.35), transparent 40%),
    linear-gradient(145deg, #0f2c4a, #16456e 55%, #1a6fa3);
  color: rgba(255, 255, 255, 0.85);
}

.section__head {
  max-width: 40rem;
  margin-bottom: 2.75rem;
}

.section__head--center {
  text-align: center;
  margin-inline: auto;
}

.section__eyebrow {
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.7rem;
}

.section__head--light .section__eyebrow { color: #9ed4f3; }
.section__head--light h2 { color: var(--white); }
.section__head--light p { color: rgba(255, 255, 255, 0.78); }

.section__head h2,
.contact__info h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 0.7rem;
}

.section__head p { font-size: 1.05rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.85rem 1.45rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--ease), background var(--ease), color var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.btn--pill { border-radius: var(--pill); }

.btn--primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: var(--white);
  box-shadow: 0 12px 28px rgba(43, 159, 217, 0.38);
}

.btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 34px rgba(43, 159, 217, 0.48);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border-color: rgba(18, 52, 86, 0.2);
}

.btn--outline:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--ice);
}

.btn--outline-blue {
  background: var(--white);
  color: var(--brand);
  border-color: rgba(43, 159, 217, 0.35);
}

.btn--outline-blue:hover {
  background: var(--ice);
  transform: translateY(-2px);
}

.btn--lg { padding: 1rem 1.8rem; font-size: 1rem; }
.btn--full { width: 100%; }

/* Topbar */
.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1100;
  height: var(--topbar);
  background: linear-gradient(90deg, var(--navy), var(--brand-deep));
  color: var(--white);
  font-size: 0.8rem;
}

.topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar__phone {
  font-weight: 700;
  color: #bfe6fb;
}

.topbar__phone:hover { color: var(--white); }

.topbar__social {
  display: flex;
  gap: 0.75rem;
  font-weight: 700;
}

.topbar__social a:hover { color: #9ed4f3; }

/* Navbar */
.navbar {
  position: fixed;
  top: var(--topbar);
  left: 0;
  right: 0;
  z-index: 1090;
  height: var(--nav);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--ease), border-color var(--ease);
}

.navbar.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.navbar__logo {
  display: inline-flex;
  align-items: center;
  background: var(--ice);
  border-radius: var(--pill);
  padding: 0.35rem 0.85rem;
  box-shadow: inset 0 0 0 1px rgba(43, 159, 217, 0.18);
}

.navbar__logo img {
  height: 46px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.navbar__toggle {
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  z-index: 1200;
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--ease), opacity var(--ease);
}

.navbar__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.is-open span:nth-child(2) { opacity: 0; }
.navbar__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 44, 74, 0.45);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
  z-index: 1080;
}

.nav-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.navbar__menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 88vw);
  height: 100vh;
  background: var(--white);
  padding: 5.5rem 1.4rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: right var(--ease);
  z-index: 1095;
}

.navbar__menu.is-open { right: 0; }

.navbar__menu ul {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.navbar__menu a {
  display: block;
  padding: 0.85rem 0;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.navbar__menu a:hover { color: var(--brand); }
.navbar__cta { width: 100%; text-align: center; }

/* Hero — light, app-like */
.hero {
  padding: calc(var(--topbar) + var(--nav) + 2.5rem) 0 2rem;
  background:
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(43, 159, 217, 0.2), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--ice) 100%);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  background: rgba(43, 159, 217, 0.12);
  border-radius: var(--pill);
  padding: 0.4rem 0.9rem;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 16ch;
  margin-bottom: 1rem;
}

.hero__lead {
  font-size: 1.1rem;
  max-width: 38ch;
  margin-bottom: 1.1rem;
}

.hero__phone {
  display: inline-block;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 1.4rem;
  letter-spacing: -0.02em;
}

.hero__phone:hover { color: var(--brand); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__visual {
  position: relative;
  justify-self: center;
  width: min(100%, 420px);
}

.hero__orb {
  position: absolute;
  inset: 8% -8% -8% -8%;
  background: radial-gradient(circle, rgba(43, 159, 217, 0.35), transparent 65%);
  animation: orbPulse 5s ease-in-out infinite;
  z-index: 0;
}

.hero__photo {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: var(--shadow);
  border: 4px solid var(--white);
}

.hero__float {
  position: absolute;
  left: -4%;
  bottom: 10%;
  z-index: 2;
  background: var(--white);
  border-radius: 18px;
  padding: 0.9rem 1.1rem;
  box-shadow: var(--shadow);
  animation: floatY 3.5s ease-in-out infinite;
}

.hero__float strong {
  display: block;
  color: var(--ink);
  font-family: var(--display);
  font-size: 0.95rem;
}

.hero__float span {
  font-size: 0.8rem;
  color: var(--brand);
  font-weight: 700;
}

@keyframes orbPulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* App shell / tabs */
.app-shell {
  margin-top: -1.5rem;
  padding-bottom: 1rem;
  position: relative;
  z-index: 5;
}

.app-card {
  background: var(--white);
  border-radius: 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(43, 159, 217, 0.12);
  overflow: hidden;
}

.app-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #f8fcff, #fff);
  align-items: center;
}

.app-tabs__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 0.9rem;
  border-radius: var(--pill);
  cursor: pointer;
  transition: color var(--ease), background var(--ease);
}

.app-tabs__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ice);
  display: grid;
  place-items: center;
  color: var(--brand);
}

.app-tabs__icon svg { width: 14px; height: 14px; }

.app-tabs__btn.is-active {
  color: var(--brand);
  background: rgba(43, 159, 217, 0.1);
  box-shadow: inset 0 -2px 0 var(--brand);
  border-radius: 12px 12px 0 0;
}

.app-tabs__btn:hover { color: var(--brand); }

.app-tabs__help {
  margin-left: auto;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--white);
  background: var(--navy);
  border-radius: var(--pill);
  padding: 0.65rem 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.app-tabs__help:hover { background: var(--brand); }

.app-panel { padding: 1.25rem; }

.app-panel__intro {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
  padding: 0.5rem 0.25rem 0.75rem;
}

.app-panel__intro h2 {
  font-family: var(--display);
  color: var(--ink);
  font-size: 1.5rem;
}

.book-bar {
  display: grid;
  gap: 0.75rem;
}

.book-bar__label {
  font-family: var(--display);
  font-weight: 800;
  color: var(--navy);
  font-size: 1.05rem;
}

.book-bar select {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  background: var(--snow);
  color: var(--ink);
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--brand) 50%), linear-gradient(135deg, var(--brand) 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.book-bar select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(43, 159, 217, 0.15);
}

/* About */
.section--about {
  background:
    radial-gradient(ellipse 55% 50% at 0% 20%, rgba(43, 159, 217, 0.16), transparent 55%),
    linear-gradient(180deg, #ffffff, var(--ice));
}

.about {
  display: grid;
  gap: 2.5rem;
  align-items: start;
}

.about__copy h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.about__copy > p {
  max-width: 44ch;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.about__list {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.about__list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink);
  font-weight: 600;
}

.about__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--brand);
}

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.about__side {
  display: grid;
  gap: 1rem;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.about__stat {
  background: var(--white);
  border-radius: 18px;
  padding: 1rem 0.85rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(43, 159, 217, 0.12);
}

.about__stat strong {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--brand);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.about__stat span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--muted);
}

.about__steps {
  display: grid;
  gap: 0.75rem;
}

.about__steps li {
  background: var(--white);
  border-radius: 16px;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--brand);
  box-shadow: 0 8px 22px rgba(18, 52, 86, 0.06);
  transition: transform var(--ease), box-shadow var(--ease);
}

.about__steps li:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.about__steps strong {
  display: block;
  font-family: var(--display);
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.about__steps span {
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 767px) {
  .about__stats { grid-template-columns: 1fr; }
  .about__actions { flex-direction: column; }
  .about__actions .btn { width: 100%; }
}

@media (min-width: 768px) {
  .about { grid-template-columns: 1.05fr 0.95fr; gap: 3rem; }
}

/* Service grid — John Moore style */
.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

.svc {
  background: var(--white);
  border-radius: var(--radius);
  padding: 0;
  border: 1px solid transparent;
  box-shadow: 0 1px 0 rgba(18, 52, 86, 0.04);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}

.svc:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(43, 159, 217, 0.2);
}

.svc__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(145deg, #e8f4fb, #d4ebf7);
}

.svc__img,
.svc__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.svc__body {
  padding: 1.25rem 1.3rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}

.svc__icon {
  width: 52px;
  height: 52px;
  color: var(--ink);
}

.svc__icon svg { width: 100%; height: 100%; }

.svc h3 {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.svc p {
  font-size: 0.95rem;
  color: var(--muted);
  flex: 1;
}

.svc__price {
  font-family: var(--display);
  font-size: 1.45rem !important;
  font-weight: 800;
  color: var(--ink) !important;
  flex: 0 !important;
}

.svc p a {
  color: var(--brand);
  font-weight: 700;
}

.svc .btn { align-self: flex-start; margin-top: 0.15rem; }

/* Deals */
.deals {
  display: grid;
  gap: 1.5rem;
}

.deal {
  display: grid;
  background: var(--white);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(43, 159, 217, 0.1);
  transition: transform var(--ease), box-shadow var(--ease);
}

.deal:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.deal__media {
  background:
    repeating-conic-gradient(from 0deg at 50% 50%, #f3f9fd 0deg 10deg, #eaf5fb 10deg 20deg);
  min-height: 220px;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.deal__media img {
  width: min(100%, 280px);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.deal__body {
  padding: 1.5rem 1.4rem 1.6rem;
}

.deal__tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.4rem;
}

.deal__body h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--ink);
  margin-bottom: 0.45rem;
}

.deal__price {
  font-family: var(--display);
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 0.65rem;
}

.deal__price strong {
  font-size: 2rem;
  color: var(--brand);
  font-weight: 800;
}

.deal__body ul {
  margin: 0.9rem 0 1.2rem;
  display: grid;
  gap: 0.45rem;
}

.deal__body li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}

.deal__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--brand);
}

/* Membership plans */
.plans {
  display: grid;
  gap: 1.25rem;
}

.plan {
  position: relative;
  background: var(--white);
  border: 1.5px solid var(--line);
  border-radius: 24px;
  padding: 1.75rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--ease), box-shadow var(--ease);
}

.plan:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-sm);
}

.plan--featured {
  background: linear-gradient(165deg, #1378ad, var(--brand));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 20px 40px rgba(43, 159, 217, 0.35);
}

.plan--featured h3,
.plan--featured .plan__price,
.plan--featured li { color: var(--white); }

.plan__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.7rem;
  border-radius: var(--pill);
}

.plan h3 {
  font-family: var(--display);
  font-size: 1.35rem;
  color: var(--ink);
}

.plan__price {
  font-family: var(--display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}

.plan__price small {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted);
}

.plan--featured .plan__price small { color: rgba(255, 255, 255, 0.8); }

.plan ul {
  display: grid;
  gap: 0.55rem;
  flex: 1;
}

.plan li {
  padding-left: 1.2rem;
  position: relative;
  color: var(--ink);
  font-weight: 500;
}

.plan li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 800;
}

.plan--featured li::before { color: #dff3ff; }

/* Courses */
.courses {
  display: grid;
  gap: 1rem;
}

.course {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 1.4rem;
  display: grid;
  gap: 0.65rem;
  backdrop-filter: blur(8px);
  transition: transform var(--ease), background var(--ease);
}

.course:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.16);
}

.course h3 {
  font-family: var(--display);
  color: var(--white);
  font-size: 1.15rem;
}

.course p { color: rgba(255, 255, 255, 0.78); font-size: 0.95rem; }

.courses--cards .course--card {
  padding: 0;
  overflow: hidden;
}

.course__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.course__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.course__body {
  padding: 1.25rem 1.3rem 1.4rem;
  display: grid;
  gap: 0.65rem;
}

.course__price {
  font-family: var(--display);
  font-size: 1.6rem !important;
  font-weight: 800;
  color: #9ed4f3 !important;
}

/* Contact */
.contact {
  display: grid;
  gap: 2rem;
}

.contact__details {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.55rem;
}

.contact__details li,
.contact__details a {
  font-weight: 700;
  color: var(--ink);
  font-size: 1.05rem;
}

.contact__details a:hover { color: var(--brand); }

.contact-form {
  background: var(--white);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(43, 159, 217, 0.12);
}

.field { margin-bottom: 1rem; }

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.35rem;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: var(--snow);
  color: var(--ink);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(43, 159, 217, 0.15);
}

.field textarea { min-height: 110px; resize: vertical; }

.field.is-error input,
.field.is-error select,
.field.is-error textarea { border-color: #d64545; }

.field__error {
  display: block;
  min-height: 1rem;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  color: #d64545;
}

.field-row { display: grid; gap: 1rem; }

/* Footer */
.footer {
  background: #0c243c;
  color: rgba(255, 255, 255, 0.72);
  padding-top: 3.5rem;
}

.footer__grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer__logo {
  height: 56px;
  width: auto;
  margin-bottom: 1rem;
  background: var(--white);
  border-radius: 14px;
  padding: 0.4rem 0.7rem;
}

.footer h4 {
  color: var(--white);
  font-family: var(--display);
  margin-bottom: 0.8rem;
}

.footer ul { display: grid; gap: 0.45rem; }
.footer a:hover { color: #9ed4f3; }

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.1rem 0;
  text-align: center;
  font-size: 0.8rem;
}

/* WhatsApp */
.wa-float {
  position: fixed;
  right: 1.1rem;
  bottom: calc(1.1rem + env(safe-area-inset-bottom, 0));
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: grid;
  place-items: center;
  z-index: 1200;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.4);
  animation: floatY 2.8s ease-in-out infinite;
}

.wa-float svg { width: 30px; height: 30px; }
.wa-float:hover { transform: scale(1.08); animation: none; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-in { opacity: 1; transform: none; }
.reveal--delay-1 { transition-delay: 0.12s; }

.svc-grid .reveal:nth-child(2) { transition-delay: 0.05s; }
.svc-grid .reveal:nth-child(3) { transition-delay: 0.1s; }
.svc-grid .reveal:nth-child(4) { transition-delay: 0.15s; }
.svc-grid .reveal:nth-child(5) { transition-delay: 0.05s; }
.svc-grid .reveal:nth-child(6) { transition-delay: 0.1s; }
.svc-grid .reveal:nth-child(7) { transition-delay: 0.15s; }
.svc-grid .reveal:nth-child(8) { transition-delay: 0.2s; }

@media (max-width: 767px) {
  :root { --topbar: 0px; --nav: 68px; }
  .topbar { display: none; }

  .navbar__logo img { height: 40px; max-width: 150px; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }

  .app-tabs__help {
    width: 100%;
    text-align: center;
    margin-left: 0;
    order: -1;
  }

  .hero__float { left: 4%; right: 4%; bottom: 6%; }

  .field input,
  .field select,
  .field textarea,
  .book-bar select { font-size: 16px; min-height: 48px; }

  .wa-float { animation: none; }
}

@media (min-width: 768px) {
  .navbar__toggle { display: none; }
  .nav-overlay { display: none; }

  .navbar__menu {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    background: transparent;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
  }

  .navbar__menu ul {
    flex-direction: row;
    gap: 0.1rem;
  }

  .navbar__menu a {
    border: 0;
    padding: 0.45rem 0.7rem;
    font-size: 0.75rem;
  }

  .navbar__cta { width: auto; }

  .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; }

  .book-bar {
    grid-template-columns: 1.1fr 1fr 1fr 1fr auto;
    align-items: end;
  }

  .book-bar__label {
    grid-column: 1 / -1;
  }

  .svc-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1.75rem; }

  .deal { grid-template-columns: 0.9fr 1.1fr; }
  .plans { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
  .courses { grid-template-columns: repeat(2, 1fr); }
  .contact { grid-template-columns: 0.9fr 1.1fr; }
  .field-row { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .svc-grid { grid-template-columns: repeat(4, 1fr); }
  .courses { grid-template-columns: repeat(4, 1fr); }

  .deal {
    background-image: repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 12px,
      rgba(43, 159, 217, 0.03) 12px,
      rgba(43, 159, 217, 0.03) 24px
    );
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}