/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #1a2e4a;
  --navy-dark: #0f1e31;
  --teal: #3a9db5;
  --teal-dark: #2a7a8e;
  --white: #ffffff;
  --off-white: #f4f6f9;
  --gray: #6b7280;
  --gray-light: #e5e9ef;
  --text: #1a2336;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
em { font-style: normal; color: var(--teal); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem 0;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.navbar.scrolled {
  background: var(--navy-dark);
  box-shadow: 0 2px 24px rgba(0,0,0,0.35);
  padding: 0.8rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo-img {
  width: 110px;
  height: 60px;
  object-fit: contain;
  object-position: left center;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.btn-nav {
  background: var(--teal) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.4rem;
  border-radius: 3px;
  transition: background 0.2s !important;
}
.btn-nav:hover { background: var(--teal-dark) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, var(--navy-dark) 0%, var(--navy) 60%, #1e4060 100%);
  display: flex;
  align-items: center;
  padding: 6rem 0 5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(58,157,181,0.12) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-logo-img {
  width: min(420px, 80vw);
  height: auto;
  display: block;
  margin: 0 auto 2rem;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,0.3));
}

.hero-sub {
  color: rgba(255,255,255,0.6);
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.hero-location {
  color: rgba(255,255,255,0.45);
  font-size: 0.88rem;
  letter-spacing: 1px;
  margin-bottom: 2.8rem;
}

.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.9rem 2.2rem;
  border-radius: 3px;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { border: 1px solid rgba(255,255,255,0.45); color: var(--white); }
.btn-outline:hover { border-color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.07); }

.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
}
.hero-wave svg { display: block; width: 100%; height: 60px; }

/* ===== STRIP ===== */
.strip {
  background: var(--navy);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.strip-item {
  color: rgba(255,255,255,0.65);
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.5rem 1.5rem;
}
.strip-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.2);
}

/* ===== SECTIONS ===== */
.section { padding: 5.5rem 0; }
.section-light { background: var(--off-white); }
.section-dark { background: var(--navy-dark); }
.section-teal { background: var(--teal-dark); }
.section-academy {
  background: linear-gradient(160deg, #1a0d1f 0%, #2a0e22 50%, #1f0a1a 100%);
  position: relative;
  overflow: hidden;
}
.section-academy::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,23,122,0.18) 0%, transparent 65%);
  pointer-events: none;
}
.section-academy::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 350px; height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,23,122,0.1) 0%, transparent 65%);
  pointer-events: none;
}

.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header h2 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 600;
  color: var(--navy);
  margin: 0.5rem 0 0.9rem;
  text-transform: uppercase;
  letter-spacing: 3px;
}
.section-header.light h2 { color: var(--white); }
.section-header.light p { color: rgba(255,255,255,0.6); }
.section-header p { color: var(--gray); max-width: 560px; margin: 0 auto; font-size: 0.95rem; }

.section-tag {
  display: inline-block;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-family: 'Oswald', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 0.25rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 0.6rem;
}
.section-header.light .section-tag {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.5);
}

/* ===== COURSES GRID ===== */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5px;
  background: var(--gray-light);
  border: 1.5px solid var(--gray-light);
}
.section-dark .courses-grid,
.section-academy .courses-grid {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.08);
}

/* Academy header */
.academy-header { margin-bottom: 2.5rem; }
.academy-logo-img {
  width: min(280px, 70vw);
  height: auto;
  display: block;
  margin: 0 auto 1.2rem;
}
.academy-header p { color: rgba(255,255,255,0.6); margin-bottom: 1.5rem; }

.academy-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.academy-socials {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin: 2rem auto 0;
  text-align: center;
}
.tiktok { background: #010101; border: 1px solid rgba(255,255,255,0.15); }

/* Academy cards */
.academy-card {
  background: rgba(255,255,255,0.05) !important;
  color: var(--white);
}
.academy-card:hover { background: rgba(255,255,255,0.1) !important; }
.academy-card h3 {
  color: #e040a0 !important;
  border-bottom-color: rgba(196,23,122,0.5) !important;
}
.academy-card ul li {
  color: rgba(255,255,255,0.65) !important;
  border-bottom-color: rgba(255,255,255,0.07) !important;
}

/* Download buttons */
.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  border-radius: 3px;
  border: 1px solid rgba(196,23,122,0.6);
  color: #e040a0;
  transition: all 0.2s;
  margin-top: 0.5rem;
}
.btn-download svg { width: 14px; height: 14px; }
.btn-download:hover {
  background: rgba(196,23,122,0.15);
  border-color: #e040a0;
}
.btn-download-light {
  border-color: rgba(58,157,181,0.5);
  color: var(--teal-dark);
  margin-top: 1.2rem;
}
.btn-download-light:hover {
  background: rgba(58,157,181,0.08);
  border-color: var(--teal-dark);
}

.course-card {
  background: var(--white);
  padding: 2rem 1.8rem;
  transition: background 0.2s;
}
.course-card:hover { background: #f9fbfd; }
.course-card.dark {
  background: rgba(255,255,255,0.04);
  color: var(--white);
}
.course-card.dark:hover { background: rgba(255,255,255,0.08); }
.course-card-highlight { background: #f0f7fa; }
.course-card-highlight:hover { background: #e8f2f7; }

.course-card h3 {
  font-family: 'Oswald', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 2px solid var(--teal);
  display: inline-block;
}
.course-card.dark h3 { color: var(--white); border-bottom-color: rgba(58,157,181,0.6); }

.course-card ul li {
  padding: 0.3rem 0;
  color: var(--gray);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-light);
}
.course-card ul li:last-child { border-bottom: none; }
.course-card.dark ul li {
  color: rgba(255,255,255,0.55);
  border-bottom-color: rgba(255,255,255,0.07);
}
.course-desc { color: var(--gray); font-size: 0.9rem; line-height: 1.7; }
.course-desc strong { color: var(--navy); font-weight: 600; }

/* ===== PREZZI ===== */
.price-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
  border-bottom: 2px solid var(--gray-light);
}
.tab-btn {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.8rem 2.5rem;
  background: none;
  color: var(--gray);
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active { color: var(--navy); border-bottom-color: var(--teal); }
.tab-btn:hover:not(.active) { color: var(--navy); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.price-note {
  text-align: center;
  color: var(--gray);
  font-size: 0.88rem;
  margin-bottom: 2rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 1px;
  background: var(--gray-light);
  border: 1px solid var(--gray-light);
  margin-bottom: 1.5rem;
}

.price-card {
  background: var(--white);
  padding: 1.8rem 1rem;
  text-align: center;
  position: relative;
  transition: background 0.2s;
}
.price-card:hover { background: #f9fbfd; }
.price-card.featured { background: var(--off-white); }

.price-badge {
  position: absolute;
  top: 0; left: 0; right: 0;
  background: var(--teal);
  color: var(--white);
  font-family: 'Oswald', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.25rem 0;
}

.price-label {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.6rem;
  margin-top: 0.5rem;
}
.price-card.featured .price-label { margin-top: 1.8rem; }

.price-amount {
  font-family: 'Oswald', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.price-amount span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray);
}

.price-card {
  cursor: pointer;
}
.price-card.active {
  border-bottom: 2px solid var(--teal);
  background: #edf5f8;
}
.price-toggle {
  font-size: 0.7rem;
  color: var(--gray);
  margin-top: 0.5rem;
  transition: transform 0.2s;
}
.price-card.active .price-toggle {
  transform: rotate(180deg);
  color: var(--teal);
}

.price-detail {
  display: none;
  background: var(--white);
  border: 1px solid var(--teal);
  border-top: 3px solid var(--teal);
  padding: 1.4rem 1.8rem;
  margin-bottom: 1.5rem;
  position: relative;
  animation: slideDown 0.2s ease;
}
.price-detail.visible { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.price-detail-title {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  display: block;
  margin-bottom: 0.4rem;
}
.price-detail-text {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.7;
}
.price-detail-close {
  position: absolute;
  top: 0.8rem; right: 1rem;
  background: none;
  border: none;
  font-size: 0.85rem;
  color: var(--gray);
  cursor: pointer;
  padding: 2px 6px;
}
.price-detail-close:hover { color: var(--navy); }

.family-box {
  background: var(--white);
  border: 1px solid var(--gray-light);
  padding: 2rem;
}
.family-box h4 {
  font-family: 'Oswald', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--navy);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
.family-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--gray-light);
  border: 1px solid var(--gray-light);
}
.family-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.2rem;
  background: var(--off-white);
  gap: 0.3rem;
}
.family-item.featured { background: #edf5f8; }
.family-members {
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray);
}
.family-price {
  font-family: 'Oswald', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
}
.family-save {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal-dark);
  letter-spacing: 0.5px;
}

/* ===== ORARI ===== */
.orari-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 1.5rem;
}
.orari-card {
  background: rgba(255,255,255,0.07);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--white);
  transition: background 0.2s;
}
.orari-card:hover { background: rgba(255,255,255,0.12); }
.orari-card.closed { opacity: 0.4; }
.orari-days {
  font-family: 'Oswald', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.7rem;
}
.orari-time {
  font-family: 'Oswald', sans-serif;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 1px;
}
.orari-note {
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
  max-width: 480px;
  margin: 0 auto;
}

/* ===== CONTATTI ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 4rem;
  align-items: start;
}
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.8rem;
}
.contact-icon { font-size: 1.1rem; opacity: 0.6; padding-top: 2px; }
.contact-item strong {
  display: block;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.3rem;
}
.contact-item p { color: var(--text); font-size: 0.95rem; }
.contact-item a { color: var(--teal-dark); }
.contact-item a:hover { text-decoration: underline; }

.contact-social { display: flex; gap: 0.8rem; margin-top: 0.5rem; flex-wrap: wrap; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: 3px;
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--white);
  transition: opacity 0.2s;
}
.social-btn:hover { opacity: 0.85; }
.social-btn svg { width: 15px; height: 15px; }
.facebook { background: #1877f2; }
.instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.contact-map {
  border-radius: 2px;
  overflow: hidden;
  height: 380px;
  border: 1px solid var(--gray-light);
}
.contact-map iframe { width: 100%; height: 100%; border: none; display: block; }

/* ===== FOOTER ===== */
.footer { background: var(--navy-dark); padding: 3rem 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; text-align: center; }
.footer-logo {
  margin-bottom: 0.8rem;
}
.footer-logo-img {
  width: 140px;
  height: 76px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}
.footer p { color: rgba(255,255,255,0.4); font-size: 0.85rem; }
.footer a { color: rgba(255,255,255,0.55); }
.footer a:hover { color: var(--white); }
.footer-copy { color: rgba(255,255,255,0.2) !important; font-size: 0.78rem !important; margin-top: 0.4rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--navy-dark);
    flex-direction: column;
    padding: 1rem 2rem 1.5rem;
    gap: 1.2rem;
    align-items: flex-start;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-links.open { display: flex; }

  .strip-inner { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding: 0 1rem; }
  .strip-sep { display: none; }

  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-map { height: 280px; }

  .courses-grid { grid-template-columns: 1fr 1fr; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding-top: 7rem; }
}

@media (max-width: 480px) {
  .courses-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .family-grid { grid-template-columns: 1fr; }
}