/* === NovaReh — modern aquatic-rehab brand === */

:root {
  --c-navy:        #0a3a8c;
  --c-navy-deep:   #062b6e;
  --c-blue:        #1e6bdb;
  --c-blue-bright: #3b82f6;
  --c-cyan:        #38bdf8;
  --c-cyan-light:  #67e8f9;
  --c-aqua:        #06b6d4;
  --c-text:        #0b1834;
  --c-muted:       #475569;
  --c-bg:          #f8fafc;
  --c-bg-alt:      #eef4ff;
  --c-card:        #ffffff;
  --c-border:      rgba(10, 58, 140, 0.08);

  --grad-brand: linear-gradient(135deg, #062b6e 0%, #1e6bdb 55%, #38bdf8 100%);
  --grad-soft:  linear-gradient(180deg, #ffffff 0%, #eef4ff 100%);

  --radius-sm: 10px;
  --radius:    18px;
  --radius-lg: 28px;

  --shadow-sm: 0 4px 12px rgba(10, 58, 140, 0.06);
  --shadow:    0 12px 32px rgba(10, 58, 140, 0.10);
  --shadow-lg: 0 24px 64px rgba(10, 58, 140, 0.18);

  --t: 250ms cubic-bezier(.2,.8,.2,1);

  --font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: var(--c-blue); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--c-navy); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--c-text);
}
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p  { margin: 0 0 1em; color: var(--c-muted); }

.container {
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-blue);
  margin-bottom: 0.85rem;
}

.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 10px 24px rgba(30, 107, 219, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(30, 107, 219, 0.45); color: #fff; }
.btn-ghost {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: #fff; color: var(--c-navy); border-color: #fff; }
.btn-large { padding: 1.1rem 2rem; font-size: 1.05rem; }
.btn-block { display: flex; width: 100%; margin-top: 1rem; }

.section .btn-ghost { color: var(--c-navy); border-color: var(--c-navy); background: transparent; }
.section .btn-ghost:hover { background: var(--c-navy); color: #fff; }

/* === Navigation === */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--t), box-shadow var(--t), backdrop-filter var(--t);
  background: transparent;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  width: min(1180px, 100% - 0rem);
  margin-inline: auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: #fff;
  transition: color var(--t);
}
.nav.scrolled .nav-logo { color: var(--c-text); }
.nav-logo img { border-radius: 50%; }
.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav-links a {
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  transition: background var(--t), color var(--t);
}
.nav.scrolled .nav-links a { color: var(--c-text); }
.nav-links a:hover { background: rgba(255, 255, 255, 0.15); color: #fff; }
.nav.scrolled .nav-links a:hover { background: var(--c-bg-alt); color: var(--c-navy); }
.nav-cta {
  background: #fff;
  color: var(--c-navy) !important;
  font-weight: 600;
}
.nav.scrolled .nav-cta {
  background: var(--grad-brand);
  color: #fff !important;
  box-shadow: 0 6px 18px rgba(30,107,219,0.3);
}
.nav.scrolled .nav-cta:hover { transform: translateY(-1px); }

/* === Hero === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  padding: 7rem 0 5rem;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img,
.hero-bg picture {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(6, 43, 110, 0.85) 0%, rgba(10, 58, 140, 0.7) 50%, rgba(30, 107, 219, 0.55) 100%),
    radial-gradient(circle at 70% 20%, rgba(56, 189, 248, 0.3), transparent 60%);
}
.hero-content {
  position: relative;
  max-width: 820px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-cyan-light);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  margin-bottom: 1.2rem;
}
.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
  color: #fff;
  text-shadow: 0 2px 30px rgba(0,0,0,0.2);
}
.hero-title .grad-text {
  background: linear-gradient(135deg, #67e8f9 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.92);
  max-width: 640px;
  margin-bottom: 2rem;
  line-height: 1.6;
}
.hero-ctas {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.hero-meta {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta strong { font-size: 0.95rem; font-weight: 600; color: #fff; }
.hero-meta span { font-size: 0.85rem; color: rgba(255, 255, 255, 0.7); }

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8px;
  z-index: 2;
}
.hero-scroll span {
  width: 4px;
  height: 8px;
  background: #fff;
  border-radius: 2px;
  animation: scroll-down 1.8s ease-in-out infinite;
}
@keyframes scroll-down {
  0%   { transform: translateY(0);    opacity: 1; }
  60%  { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0);    opacity: 0; }
}

/* === Generic sections === */
.section { padding: 5.5rem 0; position: relative; }
.section-services { background: var(--grad-soft); }
.section-programs { background: #fff; }
.section-about    { background: var(--grad-soft); }
.section-gallery  { background: #fff; }
.section-location { background: var(--grad-soft); }
.section-cta      { padding: 4rem 0 5.5rem; background: #fff; }

.section-head {
  max-width: 760px;
  margin: 0 auto 3rem;
  text-align: center;
}
.section-head p { font-size: 1.05rem; }

/* === Service cards === */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(30, 107, 219, 0.25);
}
.card:hover::before { transform: scaleX(1); }
.card-icon {
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center; justify-content: center;
  border-radius: 14px;
  background: var(--grad-brand);
  color: #fff;
  margin-bottom: 1.2rem;
  box-shadow: 0 10px 24px rgba(30,107,219,0.25);
}
.card h3 { margin-bottom: 0.6rem; }
.card p  { margin: 0; font-size: 0.96rem; }

/* === Programs === */
.programs { display: flex; flex-direction: column; gap: 4rem; }
.program {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.program-reverse .program-img { order: 2; }
.program-img picture,
.program-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  height: 480px;
  object-fit: cover;
  position: relative;
}
.program-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.program-img::after {
  content: "";
  position: absolute;
  inset: auto -10% -10% auto;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56,189,248,0.4), transparent 70%);
  pointer-events: none;
  filter: blur(20px);
}
.program-body h3 { font-size: 1.7rem; margin-bottom: 1rem; }
.program-lead { font-size: 1.05rem; color: var(--c-text); font-weight: 500; margin-bottom: 1.2rem; }

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}
.check-list li {
  position: relative;
  padding-left: 2rem;
  color: var(--c-text);
  font-weight: 500;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad-brand) center/14px no-repeat;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

/* === About === */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-text h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.about-img picture,
.about-img img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}
.stats div { display: flex; flex-direction: column; gap: 0.2rem; }
.stats strong {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stats span { font-size: 0.85rem; color: var(--c-muted); }

/* === Gallery === */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 280px 280px;
  gap: 1rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t);
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.gallery-item img,
.gallery-item picture {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1rem;
  background: linear-gradient(to top, rgba(6,43,110,0.92), transparent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
}
.gallery-large {
  grid-column: span 2;
  grid-row: span 2;
}

/* === Location === */
.location-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: stretch;
}
.address-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--c-border);
  font-style: normal;
}
.addr-row {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--c-border);
  align-items: flex-start;
}
.addr-row:last-of-type { border-bottom: none; }
.addr-row strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--c-text);
}
.addr-row > div { color: var(--c-muted); }
.addr-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: var(--c-bg-alt);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 480px;
  position: relative;
}
.map-wrap iframe {
  border: 0;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}

/* === CTA card === */
.cta-card {
  background: var(--grad-brand);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-card::before, .cta-card::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.cta-card::before { width: 400px; height: 400px; top: -200px; left: -100px; }
.cta-card::after  { width: 300px; height: 300px; bottom: -150px; right: -50px; }
.cta-card h2 { color: #fff; font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.cta-card p { color: rgba(255, 255, 255, 0.9); font-size: 1.1rem; margin-bottom: 2rem; }
.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-card .btn-primary {
  background: #fff;
  color: var(--c-navy);
  box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}
.cta-card .btn-primary:hover { color: var(--c-navy-deep); }
.cta-card .btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}
.cta-card .btn-ghost:hover { background: #fff; color: var(--c-navy); }

/* === Footer === */
.footer {
  background: var(--c-navy-deep);
  color: rgba(255, 255, 255, 0.78);
  padding-top: 3.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
}
.footer-brand { display: flex; gap: 1rem; align-items: center; }
.footer-brand img { border-radius: 50%; }
.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}
.footer-brand span { font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-cols h4 {
  font-size: 0.95rem;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.footer-cols a, .footer-cols span {
  display: block;
  padding: 0.3rem 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
}
.footer-cols a:hover { color: #fff; }
.footer-bottom {
  background: rgba(0,0,0,0.2);
  padding: 1.2rem 0;
  margin-top: 1rem;
  font-size: 0.85rem;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom span { color: rgba(255, 255, 255, 0.55); }

/* === Floating WhatsApp === */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
  z-index: 90;
  transition: transform var(--t), box-shadow var(--t);
}

/* === Gallery video item === */
.gallery-video { background: #000; cursor: pointer; }
.gallery-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
  transition: transform 600ms ease;
}
.gallery-video:hover video { transform: scale(1.03); }
.gallery-video figcaption {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.gallery-video figcaption::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: live-dot 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes live-dot {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

/* === Modals === */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
  padding: 1rem;
}
.modal:not([hidden]) { pointer-events: auto; }
.modal.open { opacity: 1; }
.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 43, 110, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal-content {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  transform: translateY(20px) scale(0.96);
  transition: transform 250ms cubic-bezier(.2,.8,.2,1);
}
.modal.open .modal-content { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background var(--t), transform var(--t);
}
.modal-close:hover {
  background: #fff;
  transform: rotate(90deg);
}

/* Booking modal */
.modal-booking {
  width: min(460px, 100%);
  padding: 2.5rem 1.75rem 1.75rem;
}
.modal-header {
  text-align: center;
  margin-bottom: 1.5rem;
}
.modal-logo {
  border-radius: 50%;
  margin: 0 auto 0.75rem;
  display: block;
  box-shadow: 0 6px 18px rgba(10,58,140,0.18);
}
.modal-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.modal-header p {
  font-size: 0.95rem;
  margin: 0;
}

#bookingForm { display: flex; flex-direction: column; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.field-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0.85rem;
}
.field-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--c-text);
}
.field input,
.field select {
  font: inherit;
  padding: 0.85rem 1rem;
  border: 2px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-bg);
  color: var(--c-text);
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
  width: 100%;
}
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231e6bdb' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--c-blue);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(30, 107, 219, 0.12);
}
.field input::placeholder { color: #94a3b8; }
.field input:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}
.field-hint {
  font-size: 0.85rem;
  color: var(--c-muted);
  text-align: center;
  padding: 0.5rem 0;
  border-radius: 8px;
  background: var(--c-bg-alt);
  transition: background var(--t), color var(--t);
}
.field-hint.hint-warn { background: #fef3c7; color: #b45309; }
.field-hint.hint-error { background: #fee2e2; color: #b91c1c; }
.field-hint.hint-ok { background: #dbeafe; color: var(--c-navy); }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.whatsapp-fab:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.6);
  color: #fff;
}
.whatsapp-fab::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0.4;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.5; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* === Reveal animations === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media (max-width: 920px) {
  .nav-links { gap: 0.1rem; flex-wrap: wrap; justify-content: flex-end; }
  .nav-links a { padding: 0.4rem 0.6rem; font-size: 0.88rem; }
  .nav-links a:not(.nav-cta) { display: none; }
  .program { grid-template-columns: 1fr; gap: 1.5rem; }
  .program-reverse .program-img { order: 0; }
  .program-img picture, .program-img img { height: 380px; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-img picture, .about-img img { height: 400px; }
  .location-grid { grid-template-columns: 1fr; }
  .map-wrap { min-height: 360px; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-template-rows: 220px 220px 220px; }
  .gallery-large { grid-column: span 2; grid-row: span 1; height: 280px; }
}

@media (max-width: 540px) {
  .section { padding: 4rem 0; }
  .hero { min-height: 92vh; padding: 6rem 0 4rem; }
  .hero-meta { gap: 1.5rem; }
  .hero-meta div { flex: 1 1 45%; }
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .cta-card { padding: 3rem 1.5rem; }
  .gallery { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery-large, .gallery-item { height: 240px; grid-column: span 1; }
  .whatsapp-fab { width: 54px; height: 54px; bottom: 1rem; right: 1rem; }
  .video-feature { max-width: 280px; }
  .video-feature-sound { font-size: 0.8rem; padding: 0.55rem 1rem; }
  .modal-booking { padding: 2rem 1.25rem 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}