/* ============================================
   BARBA JIU JITSU — PROFESSIONAL WEBSITE
   Colors: Black · White · Red (from logo)
   ============================================ */

:root {
  --red: #e31e24;
  --red-dark: #b5181d;
  --red-light: #ff3b41;
  --black: #0a0a0a;
  --black-soft: #141414;
  --black-elevated: #1c1c1c;
  --white: #ffffff;
  --off-white: #f5f5f5;
  --gray: #8a8a8a;
  --gray-light: #c9c9c9;
  --gray-dark: #333;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.4);
  --shadow-red: 0 10px 30px rgba(227, 30, 36, 0.4);
  --shadow-red-hover: 0 15px 45px rgba(227, 30, 36, 0.6);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --font-heading: 'Bebas Neue', 'Montserrat', sans-serif;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== PRELOADER ===== */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s, visibility 0.6s;
}
.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}
.preloader-logo {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
}
.preloader-logo span {
  font-family: var(--font-heading);
  font-size: 28px;
  letter-spacing: 4px;
  color: var(--white);
  position: relative;
  z-index: 2;
}
.preloader-img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 0 20px rgba(227, 30, 36, 0.5));
  animation: logo-pulse 1.5s ease-in-out infinite;
}
@keyframes logo-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
.preloader-circle {
  position: absolute;
  inset: 0;
  border: 4px solid transparent;
  border-top-color: var(--red);
  border-right-color: var(--red);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(10, 10, 10, 0.3);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid rgba(227, 30, 36, 0.15);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: transform var(--transition);
}
.nav-logo:hover {
  transform: translateY(-2px);
}

.logo-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  transition: var(--transition);
  filter: drop-shadow(0 4px 12px rgba(227, 30, 36, 0.4));
  background: var(--white);
  border-radius: 50%;
  padding: 2px;
}
.nav-logo:hover .logo-img {
  transform: rotate(-8deg) scale(1.08);
  filter: drop-shadow(0 6px 20px rgba(227, 30, 36, 0.7));
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
  border: 2px solid var(--white);
  position: relative;
  transition: var(--transition);
}
.logo-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--black);
  border-top-color: var(--red);
  border-radius: 50%;
  opacity: 0;
  transition: var(--transition);
}
.nav-logo:hover .logo-icon::after {
  opacity: 1;
  animation: spin 2s linear infinite;
}
.logo-icon i {
  color: var(--white);
  font-size: 20px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-main {
  font-family: var(--font-heading);
  font-size: 26px;
  letter-spacing: 3px;
  color: var(--white);
}
.logo-sub {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--red);
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  color: var(--gray-light);
  font-weight: 500;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.nav-link i {
  font-size: 13px;
  color: var(--red);
  transition: var(--transition);
}
.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
  transform: translateY(-2px);
}
.nav-link:hover::before,
.nav-link.active::before {
  transform: translateX(-50%) scaleX(1);
}
.nav-link:hover i {
  transform: scale(1.2) rotate(10deg);
}

.nav-link.nav-cta {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: var(--shadow-red);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.nav-link.nav-cta i { color: var(--white); }
.nav-link.nav-cta::before { display: none; }
.nav-link.nav-cta:hover {
  box-shadow: var(--shadow-red-hover);
  transform: translateY(-3px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  width: 28px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 60px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(227, 30, 36, 0.25), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(227, 30, 36, 0.15), transparent 50%),
    linear-gradient(135deg, #000 0%, #1a0404 50%, #000 100%);
  z-index: -2;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 80px,
      rgba(227, 30, 36, 0.03) 80px,
      rgba(227, 30, 36, 0.03) 81px
    );
  z-index: -1;
}
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--red);
  border-radius: 50%;
  opacity: 0.3;
  animation: float-up linear infinite;
}
@keyframes float-up {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100vh) scale(1); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
  animation: fadeInUp 1s ease-out;
}

.hero-logo {
  width: clamp(140px, 18vw, 220px);
  height: clamp(140px, 18vw, 220px);
  object-fit: contain;
  margin: 0 auto 28px;
  display: block;
  filter:
    drop-shadow(0 0 40px rgba(227, 30, 36, 0.5))
    drop-shadow(0 10px 30px rgba(0, 0, 0, 0.5));
  background: var(--white);
  border-radius: 50%;
  padding: 8px;
  border: 4px solid var(--red);
  animation: hero-logo-in 1.2s ease-out, float-logo 5s ease-in-out infinite 1.2s;
  transition: var(--transition);
}
.hero-logo:hover {
  transform: scale(1.08) rotate(-5deg);
  filter:
    drop-shadow(0 0 60px rgba(227, 30, 36, 0.8))
    drop-shadow(0 15px 40px rgba(0, 0, 0, 0.6));
}
@keyframes hero-logo-in {
  from { opacity: 0; transform: scale(0.5) rotate(-180deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}
@keyframes float-logo {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(227, 30, 36, 0.12);
  border: 1px solid rgba(227, 30, 36, 0.35);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  animation: pulse-glow 3s ease-in-out infinite;
}
.hero-badge i { color: var(--red); }
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(227, 30, 36, 0.4); }
  50% { box-shadow: 0 0 25px 8px rgba(227, 30, 36, 0.1); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(48px, 10vw, 130px);
  line-height: 0.95;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
.title-line {
  display: block;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}
.title-line.highlight {
  color: var(--red);
  text-shadow:
    0 0 30px rgba(227, 30, 36, 0.5),
    0 4px 20px rgba(0, 0, 0, 0.6);
  position: relative;
}
.title-line.small {
  font-family: var(--font-body);
  font-size: clamp(14px, 2.5vw, 22px);
  font-weight: 300;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-top: 16px;
  color: var(--gray-light);
}

.hero-description {
  font-size: clamp(15px, 2vw, 19px);
  color: var(--gray-light);
  max-width: 720px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-description strong { color: var(--white); }

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 70px;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: clamp(30px, 6vw, 80px);
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
}
.stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: calc(-1 * clamp(15px, 3vw, 40px));
  top: 15%;
  bottom: 15%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(227, 30, 36, 0.5), transparent);
}
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  color: var(--red);
  line-height: 1;
}
.stat-plus {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  color: var(--red);
  margin-left: -4px;
}
.stat-label {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 8px;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero-scroll a {
  display: block;
  width: 26px;
  height: 44px;
  border: 2px solid var(--white);
  border-radius: 20px;
  position: relative;
}
.hero-scroll span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--red);
  border-radius: 2px;
  animation: scroll-down 2s ease-in-out infinite;
}
@keyframes scroll-down {
  0% { transform: translate(-50%, 0); opacity: 1; }
  100% { transform: translate(-50%, 18px); opacity: 0; }
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-lg {
  padding: 18px 40px;
  font-size: 15px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--red-light), var(--red));
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}
.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-red-hover);
}
.btn-primary:hover::before {
  opacity: 1;
}
.btn-primary:hover i {
  transform: translateX(4px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.08);
}
.btn i { transition: var(--transition); }

/* ===== EVENT BANNER ===== */
.event-banner {
  background:
    radial-gradient(circle at 100% 0%, rgba(227, 30, 36, 0.15), transparent 40%),
    linear-gradient(135deg, var(--black-elevated), var(--black-soft));
  position: relative;
  border-top: 1px solid rgba(227, 30, 36, 0.2);
  border-bottom: 1px solid rgba(227, 30, 36, 0.2);
  overflow: hidden;
}
.event-banner::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: url('data:image/svg+xml;utf8,<svg width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="2" fill="%23ffffff" fill-opacity="0.03"/></svg>');
  z-index: 0;
}
.event-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(227, 30, 36, 0.3);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  box-shadow: var(--shadow-lg), inset 0 0 50px rgba(227, 30, 36, 0.05);
  text-align: center;
}
.event-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  padding: 8px 24px;
  border-radius: 30px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-red);
}
.event-subtitle {
  font-size: 14px;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 12px;
  line-height: 1.4;
}
.event-title {
  font-family: var(--font-heading);
  font-size: clamp(50px, 10vw, 90px);
  color: var(--white);
  line-height: 0.9;
  letter-spacing: 2px;
  margin-bottom: 5px;
  text-shadow: 0 5px 20px rgba(0,0,0,0.5);
}
.event-host {
  font-family: var(--font-heading);
  font-size: clamp(35px, 7vw, 70px);
  color: var(--red);
  line-height: 1;
  letter-spacing: 2px;
  margin-bottom: 45px;
  text-shadow: 0 0 30px rgba(227, 30, 36, 0.4);
}
.event-details {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}
.event-info-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.02);
  padding: 20px 30px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
  text-align: left;
  min-width: 280px;
  transition: var(--transition);
}
.event-info-box:hover {
  background: rgba(255,255,255,0.05);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.event-info-box i {
  font-size: 28px;
  color: var(--red);
}
.event-info-box strong {
  display: block;
  font-size: 16px;
  color: var(--white);
  margin-bottom: 4px;
}
.event-info-box span {
  font-size: 14px;
  color: var(--gray-light);
}
.event-pricing {
  background: rgba(227, 30, 36, 0.03);
  border: 1px solid rgba(227, 30, 36, 0.15);
  border-left: 4px solid var(--red);
  padding: 30px;
  border-radius: var(--radius-sm);
  text-align: left;
  margin-bottom: 45px;
}
.event-pricing h4 {
  font-family: var(--font-heading);
  font-size: 24px;
  letter-spacing: 1px;
  margin-bottom: 20px;
  color: var(--white);
}
.event-pricing ul {
  margin-bottom: 20px;
}
.event-pricing li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px dashed rgba(255,255,255,0.1);
  padding: 12px 0;
  font-size: 16px;
}
.event-pricing li span { color: var(--gray-light); }
.event-pricing li strong { color: var(--red); font-size: 18px; font-weight: 700; }
.event-obs {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}
.event-categories {
  display: flex;
  justify-content: center;
  gap: 50px;
  margin-bottom: 50px;
}
.category {
  text-align: center;
}
.cat-title {
  display: block;
  font-family: var(--font-heading);
  font-size: 50px;
  color: var(--white);
  line-height: 1;
  margin-bottom: 5px;
}
.cat-desc {
  font-size: 14px;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}
.event-cta {
  display: flex;
  justify-content: center;
}
@media (max-width: 768px) {
  .event-content { padding: 40px 20px; }
  .event-details { flex-direction: column; align-items: stretch; }
  .event-info-box { min-width: auto; }
  .event-categories { flex-direction: column; gap: 30px; }
  .event-pricing li { flex-direction: column; align-items: flex-start; gap: 5px; }
}

/* ===== SECTION BASE ===== */
.section {
  padding: 110px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 70px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  padding: 6px 18px;
  border: 1px solid rgba(227, 30, 36, 0.3);
  border-radius: 4px;
  background: rgba(227, 30, 36, 0.05);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: 2px;
  color: var(--white);
}
.section-title .red { color: var(--red); }

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  margin: 24px auto 0;
  border-radius: 4px;
}

/* ===== ABOUT ===== */
.about {
  background:
    linear-gradient(180deg, var(--black) 0%, var(--black-soft) 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 70px;
  align-items: center;
}
.about-image { position: relative; }
.about-img-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: perspective(1000px) rotateY(-3deg);
  transition: var(--transition-slow);
}
.about-img-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) translateY(-10px);
}
.about-img-placeholder {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(227, 30, 36, 0.15), rgba(0, 0, 0, 0.6)),
    repeating-linear-gradient(45deg, var(--black-elevated), var(--black-elevated) 20px, var(--black-soft) 20px, var(--black-soft) 40px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  border: 2px solid rgba(227, 30, 36, 0.3);
}
.about-logo {
  width: 100%;
  max-width: 340px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 40px rgba(227, 30, 36, 0.4));
  background: var(--white);
  border-radius: 50%;
  padding: 12px;
  transition: var(--transition-slow);
}
.about-img-wrapper:hover .about-logo {
  transform: rotate(5deg) scale(1.03);
}

.about-badge {
  position: absolute;
  bottom: 30px;
  right: -30px;
  background: var(--white);
  color: var(--black);
  padding: 20px 28px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--red);
  animation: float-badge 4s ease-in-out infinite;
}
@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.about-badge-number {
  font-family: var(--font-heading);
  font-size: 44px;
  color: var(--red);
  line-height: 1;
}
.about-badge-stars {
  color: #ffb400;
  font-size: 18px;
  margin: 4px 0;
}
.about-badge-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-dark);
}

.about-content h3 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 40px);
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
}
.about-content p {
  color: var(--gray-light);
  margin-bottom: 16px;
  line-height: 1.8;
}
.about-content strong { color: var(--white); }

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.feature {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.feature:hover {
  transform: translateY(-6px);
  background: rgba(227, 30, 36, 0.08);
  border-color: rgba(227, 30, 36, 0.4);
  box-shadow: var(--shadow-red);
}
.feature-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  box-shadow: var(--shadow-sm);
}
.feature-text h4 {
  font-size: 15px;
  color: var(--white);
  margin-bottom: 4px;
  font-weight: 700;
}
.feature-text p {
  font-size: 13px;
  color: var(--gray);
  margin: 0;
  line-height: 1.5;
}

/* ===== CLASSES ===== */
.classes {
  background: var(--black);
  position: relative;
}
.classes::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(227, 30, 36, 0.15), transparent 70%);
  pointer-events: none;
}
.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.class-card {
  position: relative;
  padding: 36px 28px;
  background: linear-gradient(145deg, var(--black-elevated), var(--black-soft));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  cursor: pointer;
  overflow: hidden;
}
.class-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.class-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(227, 30, 36, 0.12), transparent 60%);
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}
.class-card:hover {
  transform: translateY(-12px);
  border-color: rgba(227, 30, 36, 0.5);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(227, 30, 36, 0.15);
}
.class-card:hover::before { transform: scaleX(1); }
.class-card:hover::after { opacity: 1; }
.class-card:hover .class-card-icon {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 15px 35px rgba(227, 30, 36, 0.5);
}
.class-card:hover .class-card-hover {
  opacity: 1;
  transform: translateY(0);
}

.class-card.featured {
  background: linear-gradient(145deg, rgba(227, 30, 36, 0.12), var(--black-soft));
  border-color: rgba(227, 30, 36, 0.3);
}
.featured-ribbon {
  position: absolute;
  top: 18px;
  right: -35px;
  background: var(--red);
  color: var(--white);
  padding: 4px 45px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  transform: rotate(35deg);
  box-shadow: var(--shadow-sm);
}

.class-card-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 30px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-red);
  transition: var(--transition);
}

.class-card h3 {
  font-family: var(--font-heading);
  font-size: 26px;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 14px;
}
.class-card > p {
  color: var(--gray-light);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.class-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.class-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-light);
}
.class-features i {
  color: var(--red);
  font-size: 11px;
}

.class-card-hover {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition);
}

/* ===== SCHEDULE ===== */
.schedule {
  background: var(--black-soft);
}
.schedule-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--black-elevated);
}
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}
.schedule-table thead {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
}
.schedule-table th {
  padding: 20px 12px;
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--white);
  text-align: center;
}
.schedule-table td {
  padding: 16px 10px;
  text-align: center;
  font-size: 13px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}
.schedule-table tr:hover td {
  background: rgba(227, 30, 36, 0.04);
}
.schedule-table .time {
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--red);
  letter-spacing: 1px;
  background: rgba(0, 0, 0, 0.3);
}
.cell {
  color: var(--white);
  font-weight: 500;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}
.cell:not(.empty):hover {
  transform: scale(1.05);
  z-index: 2;
  box-shadow: var(--shadow-md);
}
.cell.adults { background: rgba(227, 30, 36, 0.15); }
.cell.adults:hover { background: rgba(227, 30, 36, 0.35); }
.cell.kids { background: rgba(255, 180, 0, 0.12); color: #ffb400; }
.cell.kids:hover { background: rgba(255, 180, 0, 0.25); }
.cell.nogi { background: rgba(100, 100, 255, 0.12); color: #a5aaff; }
.cell.nogi:hover { background: rgba(100, 100, 255, 0.25); }
.cell.female { background: rgba(255, 100, 180, 0.12); color: #ffa3d0; }
.cell.female:hover { background: rgba(255, 100, 180, 0.25); }
.cell.comp { background: rgba(50, 220, 140, 0.12); color: #6fe3b0; }
.cell.comp:hover { background: rgba(50, 220, 140, 0.25); }
.cell.defense { background: rgba(180, 100, 255, 0.12); color: #caa5ff; }
.cell.defense:hover { background: rgba(180, 100, 255, 0.25); }
.cell.empty { color: var(--gray); }

.schedule-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 32px;
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-light);
}
.dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}
.dot.adults { background: var(--red); }
.dot.kids { background: #ffb400; }
.dot.nogi { background: #a5aaff; }
.dot.female { background: #ffa3d0; }
.dot.comp { background: #6fe3b0; }
.dot.defense { background: #caa5ff; }

/* ===== INSTRUCTOR ===== */
.instructor {
  background: var(--black);
  position: relative;
}
.instructor-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 70px;
  align-items: center;
}
.instructor-image { position: relative; }
.instructor-img-wrapper {
  aspect-ratio: 3/4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.instructor-img-placeholder {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(227, 30, 36, 0.3), transparent),
    linear-gradient(315deg, var(--black-elevated), var(--black-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 180px;
  border: 2px solid rgba(227, 30, 36, 0.4);
}
.instructor-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: var(--transition-slow);
  filter: contrast(1.05) saturate(1.1);
}
.instructor-img-wrapper {
  border: 3px solid rgba(227, 30, 36, 0.4);
  background: linear-gradient(315deg, var(--black-elevated), var(--black-soft));
}
.instructor-img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.6) 100%);
  pointer-events: none;
  z-index: 1;
}
.instructor-img-wrapper:hover .instructor-photo {
  transform: scale(1.05);
  filter: contrast(1.1) saturate(1.2);
}
.instructor-belt {
  position: absolute;
  bottom: -15px;
  left: 10%;
  right: 10%;
  height: 30px;
  background: linear-gradient(90deg, #000 0%, #000 85%, var(--red) 85%, var(--red) 100%);
  border-radius: 4px;
  box-shadow: var(--shadow-lg);
}

.instructor-subtitle {
  color: var(--red);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 13px;
  margin: 16px 0 20px;
}
.instructor-content p {
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 16px;
}
.instructor-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 30px;
}
.istat {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--red);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.istat:hover {
  transform: translateX(8px);
  background: rgba(227, 30, 36, 0.1);
  box-shadow: var(--shadow-md);
}
.istat i {
  font-size: 28px;
  color: var(--red);
}
.istat strong {
  display: block;
  color: var(--white);
  font-size: 17px;
  margin-bottom: 2px;
}
.istat span {
  color: var(--gray);
  font-size: 13px;
}

/* ===== GALLERY ===== */
.gallery {
  background: var(--black-soft);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}
.gallery-item[data-span="2"] { grid-column: span 2; grid-row: span 2; }
.gallery-placeholder {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(227, 30, 36, 0.3), rgba(0, 0, 0, 0.7)),
    repeating-linear-gradient(
      135deg,
      var(--black-elevated),
      var(--black-elevated) 15px,
      var(--black-soft) 15px,
      var(--black-soft) 30px
    );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  transition: var(--transition);
}
.gallery-placeholder i {
  font-size: 42px;
  color: var(--red);
  transition: var(--transition);
}
.gallery-placeholder span {
  font-family: var(--font-heading);
  font-size: 16px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.gallery-item:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.gallery-item:hover .gallery-placeholder i {
  transform: scale(1.3) rotate(10deg);
  color: var(--white);
}

.gallery-cta {
  text-align: center;
  margin-top: 50px;
}

/* ===== REVIEWS ===== */
.reviews {
  background: var(--black);
}
.reviews-score {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.score-number {
  font-family: var(--font-heading);
  font-size: 80px;
  color: var(--red);
  line-height: 1;
  text-shadow: 0 0 30px rgba(227, 30, 36, 0.4);
}
.score-stars {
  color: #ffb400;
  font-size: 28px;
  letter-spacing: 3px;
}
.score-count {
  font-size: 14px;
  color: var(--gray);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.review-card {
  padding: 32px;
  background: linear-gradient(145deg, var(--black-elevated), var(--black-soft));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.review-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  right: 20px;
  font-size: 140px;
  color: rgba(227, 30, 36, 0.08);
  font-family: serif;
  line-height: 1;
  pointer-events: none;
}
.review-card:hover {
  transform: translateY(-8px);
  border-color: rgba(227, 30, 36, 0.4);
  box-shadow: var(--shadow-md);
}
.review-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.review-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  box-shadow: var(--shadow-sm);
}
.review-info h4 {
  color: var(--white);
  font-size: 15px;
  margin-bottom: 2px;
}
.review-meta {
  font-size: 12px;
  color: var(--gray);
}
.review-stars {
  color: #ffb400;
  font-size: 15px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.review-text {
  color: var(--gray-light);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 18px;
  font-style: italic;
}
.review-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray);
}
.review-date i { color: #4285F4; }

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(227, 30, 36, 0.9), rgba(140, 20, 25, 0.95)),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 30px,
      rgba(0, 0, 0, 0.1) 30px,
      rgba(0, 0, 0, 0.1) 60px
    );
  z-index: -1;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 56px);
  color: var(--white);
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.cta-content h2 .red { color: var(--black); }
.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 36px;
}
.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section .btn-primary {
  background: var(--white);
  color: var(--red);
}
.cta-section .btn-primary::before {
  background: var(--off-white);
}
.cta-section .btn-outline {
  border-color: var(--white);
  color: var(--white);
}

/* ===== CONTACT ===== */
.contact {
  background: var(--black-soft);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--black-elevated);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-card:hover {
  transform: translateX(8px);
  border-color: rgba(227, 30, 36, 0.4);
  box-shadow: var(--shadow-md);
}
.contact-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 20px;
  box-shadow: var(--shadow-sm);
}
.contact-card h4 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 4px;
}
.contact-card p,
.contact-card a {
  color: var(--gray-light);
  font-size: 14px;
  line-height: 1.6;
}
.contact-card a:hover { color: var(--red); }

.contact-social {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}
.social-link {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--black-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--red);
  border-color: var(--red);
  transform: translateY(-4px) rotate(8deg);
  box-shadow: var(--shadow-red);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 500px;
  border: 1px solid rgba(227, 30, 36, 0.2);
}
.contact-map iframe {
  filter: invert(90%) hue-rotate(180deg) brightness(0.9) contrast(1.1);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  padding: 70px 0 20px;
  border-top: 1px solid rgba(227, 30, 36, 0.15);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand p {
  color: var(--gray);
  line-height: 1.7;
  margin-top: 20px;
  font-size: 14px;
}
.footer-col h4 {
  color: var(--white);
  font-size: 15px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--red);
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  color: var(--gray);
  font-size: 14px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col ul a::before {
  content: '→';
  color: var(--red);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}
.footer-col ul a:hover {
  color: var(--white);
  padding-left: 4px;
}
.footer-col ul a:hover::before {
  opacity: 1;
  transform: translateX(0);
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gray);
  font-size: 13px;
  margin-bottom: 10px;
}
.footer-contact i {
  color: var(--red);
  width: 18px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--black-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 15px;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--red);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}
.footer-bottom p {
  color: var(--gray);
  font-size: 13px;
}

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 30px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
  z-index: 999;
  transition: var(--transition);
  animation: pulse-wa 2s ease-in-out infinite;
}
.wa-float:hover {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 15px 45px rgba(37, 211, 102, 0.7);
}
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.6); }
  50% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5), 0 0 0 20px rgba(37, 211, 102, 0); }
}

/* ===== BACK TO TOP ===== */
.back-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 16px;
  box-shadow: var(--shadow-red);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 999;
}
.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-top:hover {
  background: var(--red-dark);
  transform: translateY(-4px);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid,
  .instructor-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }

  .hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border-bottom: 2px solid var(--red);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-link {
    width: 100%;
    padding: 14px 18px;
  }
  .nav-link::before { display: none; }

  .hero-buttons { flex-direction: column; align-items: stretch; width: 100%; max-width: 340px; margin-left: auto; margin-right: auto; margin-bottom: 50px; }
  .btn { justify-content: center; }
  .stat:not(:last-child)::after { display: none; }
  .hero-stats { gap: 30px; }

  .about-features { grid-template-columns: 1fr; }
  .about-badge { right: 10px; bottom: 10px; }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
  }
  .gallery-item[data-span="2"] { grid-column: span 2; grid-row: span 1; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; text-align: center; }
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
  .footer-contact li { justify-content: center; }
  .footer-social { justify-content: center; }

  .wa-float { width: 54px; height: 54px; font-size: 26px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .logo-main { font-size: 22px; }
  .logo-sub { font-size: 11px; }
  .logo-icon { width: 42px; height: 42px; }
  .review-card { padding: 24px; }
  .class-card { padding: 28px 22px; }
  .contact-card { padding: 18px; gap: 14px; }
  .score-number { font-size: 64px; }
}