/* ===================================
   RED & BLUE PILATES — Modern Static
   =================================== */

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

:root {
  --red: #E63946;
  --red-dark: #C1121F;
  --blue: #1D3557;
  --blue-light: #457B9D;
  --blue-pale: #A8DADC;
  --cream: #F1FAEE;
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-400: #9CA3AF;
  --gray-600: #4B5563;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-family: 'Playfair Display', serif;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto;
}

.text-gradient {
  background: linear-gradient(135deg, var(--red) 0%, var(--blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(230, 57, 70, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(230, 57, 70, 0.45);
}

.btn-outline {
  border: 2px solid var(--blue);
  color: var(--blue);
  background: transparent;
}

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-nav {
  padding: 10px 24px;
  background: var(--red);
  color: var(--white) !important;
  border-radius: 100px;
  opacity: 1 !important;
}

.btn-nav:hover {
  background: var(--red-dark);
  border-bottom: none !important;
}

.btn-lg {
  padding: 18px 48px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* --- SECTION BASE --- */
.section {
  padding: 100px 0;
}

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: var(--shadow-sm);
}

/* Navbar elegante — logo protagonista */
.navbar-elegant {
  background: linear-gradient(180deg, #fff 0%, #fafbfe 100%);
  box-shadow: 0 2px 20px 0 rgba(29,53,87,0.06);
  border-bottom: 1px solid rgba(69,123,157,0.15);
  border-top: 3px solid;
  border-image: linear-gradient(90deg, var(--red), var(--blue-light)) 1;
  padding-top: 36px;
  padding-bottom: 18px;
}

.navbar-elegant.scrolled {
  padding-top: 16px;
  padding-bottom: 12px;
}

.navbar-elegant.scrolled .logo-img-elegant {
  height: 56px;
}

.navbar-elegant.scrolled .navbar-logo-centered {
  margin-bottom: 8px;
}

.nav-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.navbar-logo-centered {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  margin-bottom: 20px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.logo-img-elegant {
  height: 120px;
  width: auto;
  margin: 0 auto;
  display: block;
  filter:
    drop-shadow(0 4px 16px rgba(230,57,70,0.10))
    drop-shadow(0 -4px 16px rgba(29,53,87,0.08));
  transition: height 0.3s;
}

.logo-elegant {
  justify-content: center;
  width: 100%;
}

.hero-logo {
  max-width: 320px;
  width: 100%;
  height: auto;
  margin-bottom: 24px;
}

.logo-img-footer {
  height: 56px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.logo-red {
  color: var(--red);
}

.logo-blue {
  color: var(--blue);
}

.logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-left: 6px;
  opacity: 0.7;
}

.navbar:not(.scrolled) .logo {
  color: var(--gray-900);
}

.navbar:not(.scrolled) .logo-sub {
  color: var(--gray-600);
}

.nav-menu-bar {
  display: flex;
  justify-content: center;
  width: 100%;
}

.nav-links {
  background: rgba(255,255,255,0.7);
  border-radius: 40px;
  box-shadow: 0 1px 8px 0 rgba(29,53,87,0.04);
  border: 1px solid rgba(69,123,157,0.12);
  padding: 6px 32px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  justify-content: center;
  width: auto;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-600);
  letter-spacing: 0.3px;
  padding: 8px 12px;
  border-radius: 20px;
  transition: all 0.2s;
}

.nav-links a:hover {
  color: var(--blue);
  background: rgba(29,53,87,0.05);
}

.navbar:not(.scrolled) .nav-links a {
  color: var(--gray-600);
}

.navbar:not(.scrolled) .nav-links a:hover {
  color: var(--red);
}

.navbar.scrolled .nav-links a {
  color: var(--gray-600);
}

.navbar.scrolled .nav-links a:hover {
  color: var(--gray-900);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  transition: all var(--transition);
  border-radius: 2px;
}

.navbar.scrolled .nav-toggle span {
  background: var(--gray-800);
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  background: linear-gradient(135deg, rgba(29,53,87,0.06) 0%, #fff 40%, #fff 60%, rgba(230,57,70,0.04) 100%);
  overflow: hidden;
  padding-top: 240px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(230, 57, 70, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse, rgba(29, 53, 87, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 60px;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--blue-light);
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 7vw, 5.5rem);
  color: var(--blue);
  line-height: 1.05;
  margin-bottom: 24px;
}

.hero-accent {
  font-style: italic;
  background: linear-gradient(135deg, var(--red), #FF6B6B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-400);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-400), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.5); }
}

/* --- BENEFITS --- */
.benefits {
  background: var(--gray-50);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: all var(--transition);
  border: 1px solid var(--gray-200);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(230,57,70,0.08), rgba(69,123,157,0.08));
}

.benefit-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--gray-900);
}

.benefit-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* --- PRINCIPLES (METHOD) --- */
.method {
  background: var(--white);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.principle-card {
  padding: 36px;
  border-radius: var(--radius-md);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.principle-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.principle-card:hover::before {
  transform: scaleX(1);
}

.principle-card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.principle-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: block;
}

.principle-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--gray-900);
}

.principle-card p {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* --- STUDIO --- */
.studio {
  background: var(--gray-50);
}

.studio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.studio-images {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.studio-img-placeholder {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  text-align: center;
  color: var(--white);
  min-height: 200px;
  position: relative;
  overflow: hidden;
}

.studio-img-placeholder img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  z-index: 2;
}

.studio-img-placeholder:not(.no-img) .studio-ph-text {
  display: none;
}

.studio-img-placeholder span {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.studio-img-placeholder p {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.8;
}

.img-1 {
  min-height: 280px;
}

.img-2 {
  min-height: 280px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
}

.powered-by {
  width: 100%;
  text-align: center;
  margin-top: 16px;
  font-size: 0.7rem;
  color: var(--gray-400);
  font-family: 'Courier New', Courier, monospace;
}

.powered-by code {
  font-size: 0.7rem;
  color: var(--gray-400);
  background: none;
}

.studio-text .section-tag {
  text-align: left;
}

.studio-text .section-title {
  text-align: left;
}

.studio-text > p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.studio-quote {
  margin: 24px 0 0;
  padding: 20px 24px;
  border-left: 3px solid var(--red);
  background: rgba(198, 68, 83, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  font-family: 'Playfair Display', serif;
  font-size: 1.05rem;
  color: var(--dark);
  line-height: 1.7;
}

.studio-quote .quote-author {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-family: 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--red);
}

.studio-features {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.feature h4 {
  font-size: 0.9rem;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.feature p {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* --- SCHEDULE --- */
.schedule {
  background: var(--white);
  text-align: center;
}

.schedule-cta {
  margin-top: 40px;
}

/* --- INSTRUCTOR --- */
.instructor {
  background: var(--white);
}

.instructor-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}

.instructor-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--red) 0%, var(--blue-light) 100%);
  min-height: 420px;
}

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

.instructor-image.no-img img {
  display: none;
}

.instructor-ph-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  padding: 20px;
}

.instructor-image:not(.no-img) .instructor-ph-text {
  display: none;
}

.instructor-text .section-tag {
  text-align: left;
}

.instructor-text .section-title {
  text-align: left;
}

.instructor-quote {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--gray-600);
  border-left: 3px solid var(--red);
  padding-left: 24px;
  margin: 24px 0 32px;
}

.instructor-certs h4 {
  font-size: 0.9rem;
  color: var(--gray-900);
  margin-bottom: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.instructor-certs ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.instructor-certs li {
  font-size: 0.9rem;
  color: var(--gray-600);
  padding-left: 20px;
  position: relative;
}

.instructor-certs li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red), var(--blue-light));
}

/* --- GALLERY --- */
.gallery {
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--blue), var(--blue-light));
  min-height: 220px;
  transition: all var(--transition);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}



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

.gallery-item.no-img img {
  display: none;
}

.gallery-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  padding: 20px;
  line-height: 1.6;
}

.gallery-item:not(.no-img) .gallery-placeholder {
  display: none;
}

.gallery-placeholder small {
  display: block;
  margin-top: 4px;
  font-size: 0.72rem;
  opacity: 0.7;
}

/* --- FOOTER --- */
.footer {
  background: linear-gradient(135deg, var(--blue) 0%, #0D1B2A 50%, var(--red-dark) 100%);
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact {
  padding: 80px 0 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-contact-header {
  text-align: center;
  margin-bottom: 48px;
}

.footer-contact-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--white);
  margin-bottom: 12px;
}

.footer-contact-header h2 span {
  background: linear-gradient(135deg, var(--red), #FF6B6B);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-contact-header p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-info-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.footer-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.footer-info-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--red);
}

.footer-info-item strong {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 4px;
}

.footer-info-item p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

.hours-list {
  display: grid;
  gap: 8px;
  margin-top: 2px;
}

.hours-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 12px;
  border-left: 2px solid rgba(255, 255, 255, 0.16);
}

.hours-day {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.56);
}

.hours-time {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}

.footer-info-item a {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.footer-info-item a:hover {
  color: var(--red);
}

.footer-bottom-bar {
  padding: 28px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.logo-footer {
  color: var(--white);
  font-size: 1rem;
}

.footer-nav {
  display: flex;
  gap: 28px;
}

.footer-nav a {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
}

/* --- ANIMATIONS --- */
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefit-card.animate-in:nth-child(1) { transition-delay: 0s; }
.benefit-card.animate-in:nth-child(2) { transition-delay: 0.1s; }
.benefit-card.animate-in:nth-child(3) { transition-delay: 0.2s; }
.benefit-card.animate-in:nth-child(4) { transition-delay: 0.3s; }
.benefit-card.animate-in:nth-child(5) { transition-delay: 0.4s; }
.benefit-card.animate-in:nth-child(6) { transition-delay: 0.5s; }

.principle-card.animate-in:nth-child(1) { transition-delay: 0s; }
.principle-card.animate-in:nth-child(2) { transition-delay: 0.1s; }
.principle-card.animate-in:nth-child(3) { transition-delay: 0.15s; }
.principle-card.animate-in:nth-child(4) { transition-delay: 0.2s; }
.principle-card.animate-in:nth-child(5) { transition-delay: 0.25s; }
.principle-card.animate-in:nth-child(6) { transition-delay: 0.3s; }

.footer-info-item.animate-in:nth-child(1) { transition-delay: 0s; }
.footer-info-item.animate-in:nth-child(2) { transition-delay: 0.1s; }
.footer-info-item.animate-in:nth-child(3) { transition-delay: 0.2s; }
.footer-info-item.animate-in:nth-child(4) { transition-delay: 0.3s; }

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .studio-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .studio-images {
    order: 2;
  }

  .studio-text {
    order: 1;
  }

  .footer-info-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .instructor-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  /* Navbar mobile */
  .navbar-elegant {
    padding-top: 16px;
    padding-bottom: 12px;
  }

  .navbar-logo-centered {
    margin-bottom: 0;
  }

  .logo-img-elegant {
    height: 64px;
  }

  .nav-toggle {
    display: flex;
    z-index: 10000;
    position: absolute;
    top: 20px;
    right: 24px;
  }

  .nav-toggle span {
    background: var(--blue);
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  /* Menu mobile slide-in */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 100px 32px 32px;
    gap: 8px;
    transition: right var(--transition);
    box-shadow: var(--shadow-xl);
    border-radius: 0;
    border: none;
    border-left: 3px solid var(--red);
    z-index: 9999;
    overflow-y: auto;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
    display: block;
  }

  .nav-links a {
    color: var(--gray-800) !important;
    font-size: 1.05rem;
    padding: 12px 16px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .nav-links a:hover {
    background: rgba(29,53,87,0.05);
  }

  .nav-links .btn-nav {
    margin-top: 16px;
    text-align: center;
    justify-content: center;
  }

  /* Hero mobile */
  .hero {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 48px;
  }

  .hero-content {
    padding-top: 20px;
    padding-bottom: 32px;
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }

  .hero-tag {
    font-size: 0.68rem;
    letter-spacing: 3px;
  }

  /* Sections mobile */
  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .benefit-card {
    padding: 28px 24px;
  }

  .principles-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .principle-card {
    padding: 28px 24px;
  }

  .studio-features {
    grid-template-columns: 1fr;
  }

  .studio-images {
    grid-template-columns: 1fr;
  }

  .img-1 {
    grid-row: auto;
    min-height: 200px;
  }

  .instructor-image {
    min-height: 260px;
  }

  .instructor-quote {
    font-size: 1rem;
    padding-left: 16px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .footer-contact {
    padding: 56px 0 40px;
  }

  .footer-info-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .logo-img-elegant {
    height: 52px;
  }

  .hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

  .hero {
    padding-top: 100px;
  }

  .hero-content {
    padding-top: 16px;
  }

  .container {
    padding: 0 16px;
  }
}