/* ============================================================
   AKSHARA NATYALAYA — Main Stylesheet
   style.css
   
   TABLE OF CONTENTS
   1.  CSS Variables & Reset
   2.  Utility Classes
   3.  Scroll Reveal Animation
   4.  Navbar
   5.  Mobile Menu
   6.  Hero Section
   7.  Guru Section
   8.  Awards Section
   9.  The Art Section
   10. Summer Intensive Section
   11. Gallery Section
   12. Contact & Footer
   13. WhatsApp FAB
   14. Responsive — Tablet (≤900px)
   15. Responsive — Mobile (≤550px)
============================================================ */


/* ============================================================
   1. CSS VARIABLES & RESET
============================================================ */

:root {
  --charcoal:        #1a1a1a;
  --charcoal-mid:    #2a2926;
  --copper:          #b87333;
  --copper-light:    #d4944a;
  --copper-glow:     rgba(184, 115, 51, 0.18);
  --cream:           #f5f0e8;
  --cream-dark:      #ede6d6;
  --text-muted:      #7a7060;
  --glass-bg:        rgba(20, 18, 15, 0.82);
  --glass-border:    rgba(184, 115, 51, 0.25);
  --section-gap:     120px;
  --font-serif:      'Playfair Display', Georgia, serif;
  --font-sans:       'Montserrat', sans-serif;
  --radius:          2px;
  --transition:      0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

body {
  background:   var(--charcoal);
  color:        var(--cream);
  font-family:  var(--font-sans);
  font-weight:  300;
  line-height:  1.7;
  overflow-x:   hidden;
}

a  { color: inherit; text-decoration: none; }
ul { list-style: none; }


/* ============================================================
   2. UTILITY CLASSES
============================================================ */

.container {
  width:     90%;
  max-width: 1200px;
  margin:    0 auto;
}

.section-label {
  font-family:    var(--font-sans);
  font-size:      0.72rem;
  font-weight:    600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  1.2rem;
}

.section-title {
  font-family:   var(--font-serif);
  font-size:     clamp(2rem, 4vw, 3.2rem);
  font-weight:   600;
  line-height:   1.2;
  color:         var(--cream);
  margin-bottom: 1.5rem;
}
.section-title em {
  font-style: italic;
  color:      var(--copper-light);
}

.section-body {
  font-size:   0.95rem;
  color:       var(--text-muted);
  max-width:   540px;
  line-height: 1.8;
}

.divider {
  width:         48px;
  height:        1px;
  background:    var(--copper);
  margin-bottom: 2rem;
  opacity:       0.6;
}

/* Buttons */
.btn-primary {
  display:         inline-block;
  padding:         0.85rem 2rem;
  background:      var(--copper);
  color:           var(--charcoal);
  font-size:       0.8rem;
  font-weight:     600;
  letter-spacing:  0.12em;
  text-transform:  uppercase;
  border-radius:   var(--radius);
  transition:      background var(--transition), transform 0.2s;
}
.btn-primary:hover {
  background:  var(--copper-light);
  transform:   translateY(-2px);
}

.btn-ghost {
  display:        inline-block;
  padding:        0.85rem 2rem;
  border:         1px solid rgba(245, 240, 232, 0.3);
  color:          var(--cream);
  font-size:      0.8rem;
  font-weight:    500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius:  var(--radius);
  transition:     border-color var(--transition), color var(--transition);
}
.btn-ghost:hover {
  border-color: var(--copper);
  color:        var(--copper-light);
}

/* Section base spacing */
section { padding: var(--section-gap) 0; }


/* ============================================================
   3. SCROLL REVEAL ANIMATION
============================================================ */

.reveal {
  opacity:    0;
  transform:  translateY(36px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}
.reveal.visible {
  opacity:   1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }


/* ============================================================
   4. NAVBAR
============================================================ */

#navbar {
  position:   fixed;
  top: 0; left: 0; right: 0;
  z-index:    1000;
  padding:    1rem 0;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
#navbar.scrolled {
  background:              var(--glass-bg);
  backdrop-filter:         blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom:           1px solid var(--glass-border);
}

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

/* Logo */
.nav-logo {
  display:        flex;
  align-items:    center;
  gap:            0.6rem;
  font-family:    var(--font-serif);
  font-size:      1.25rem;
  font-weight:    700;
  letter-spacing: 0.02em;
  color:          var(--cream);
  text-decoration: none;
}
.nav-logo span        { color: var(--copper); }
.nav-logo-icon        { width: 36px; height: 36px; flex-shrink: 0; }

/* Nav links */
.nav-links {
  display:     flex;
  align-items: center;
  gap:         2rem;
}
.nav-links a {
  font-size:      0.82rem;
  font-weight:    500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--cream);
  opacity:        0.85;
  transition:     opacity 0.2s, color 0.2s;
}
.nav-links a:hover {
  opacity: 1;
  color:   var(--copper-light);
}

/* Summer Intensive — glowing underline highlight */
.nav-summer {
  position:    relative;
  color:       var(--copper-light) !important;
  opacity:     1 !important;
  font-weight: 600 !important;
}
.nav-summer::after {
  content:       '';
  position:      absolute;
  bottom:        -4px;
  left: 0; right: 0;
  height:        1.5px;
  background:    var(--copper);
  border-radius: 2px;
  animation:     summerPulse 2.2s ease-in-out infinite;
}
@keyframes summerPulse {
  0%, 100% { opacity: 1;   transform: scaleX(1); }
  50%       { opacity: 0.4; transform: scaleX(0.6); transform-origin: left; }
}
.nav-summer:hover { color: var(--cream) !important; }

/* Inquire Now CTA button in nav */
.nav-cta {
  padding:       0.65rem 1.5rem;
  background:    var(--copper);
  color:         var(--charcoal) !important;
  opacity:       1 !important;
  font-weight:   600 !important;
  border-radius: var(--radius);
  transition:    background 0.25s !important;
}
.nav-cta:hover { background: var(--copper-light) !important; }

/* Hamburger toggle */
.hamburger {
  display:    none;
  flex-direction: column;
  gap:        5px;
  cursor:     pointer;
  padding:    8px;
  background: none;
  border:     none;
}
.hamburger span {
  display:    block;
  width:      24px;
  height:     2px;
  background: var(--cream);
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ============================================================
   5. MOBILE MENU
============================================================ */

.mobile-menu {
  display:         none;
  position:        fixed;
  inset:           0;
  background:      var(--charcoal);
  z-index:         999;
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  gap:             2.5rem;
  padding:         2rem;
}
.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-serif);
  font-size:   2rem;
  color:       var(--cream);
  opacity:     0.85;
  transition:  color 0.2s, opacity 0.2s;
}
.mobile-menu a:hover { color: var(--copper-light); opacity: 1; }

.mobile-menu .mobile-cta {
  margin-top:     1rem;
  padding:        0.9rem 2.5rem;
  background:     var(--copper);
  color:          var(--charcoal);
  font-family:    var(--font-sans);
  font-size:      0.9rem;
  font-weight:    600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius:  var(--radius);
}


/* ============================================================
   6. HERO SECTION
   
   Layout strategy:
   - Dark background fills entire viewport (z-index base)
   - Image is FULL bleed (inset: 0) — object-fit: cover
   - object-position: right center  → keeps dancer fully
     visible on the right; text sits on the dark left
   - Two-layer overlay:
       a) left→right dark gradient  (protects text readability)
       b) bottom→top dark gradient  (grounds the content)
============================================================ */

#hero {
  position:       relative;
  height:         100vh;
  min-height:     640px;
  display:        flex;
  align-items:    flex-end;
  padding-bottom: clamp(60px, 8vh, 100px);
  overflow:       hidden;
}

/* Solid dark fallback + grain texture */
.hero-bg {
  position:   absolute;
  inset:      0;
  background: linear-gradient(135deg, #0d0b08 0%, #1a1208 40%, #0f0c07 100%);
}
.hero-bg::after {
  content:          '';
  position:         absolute;
  inset:            0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity:          0.4;
  pointer-events:   none;
}

/* The hero image: full bleed, dancer anchored to right side */
.hero-img {
  position: absolute;
  inset:    0;            /* fills entire hero viewport */
  overflow: hidden;
}
.hero-img img {
  width:           100%;
  height:          100%;
  display:         block;
  object-fit:      cover;
  /*
    object-position: right center
    → image content is pulled to the RIGHT side of the frame.
    The dancer (who is typically centered/right in a performance photo)
    stays fully visible. Text content on the left sits over the dark overlay.
    Change to "center center" if the photo subject is centered.
  */
  object-position: right center;
}

/* Two-layer gradient overlay */
.hero-overlay {
  position:   absolute;
  inset:      0;
  background:
    /* Layer 1 — left-to-right: keeps left side (text area) very dark */
    linear-gradient(
      to right,
      rgba(10, 8, 5, 0.97) 0%,
      rgba(10, 8, 5, 0.82) 40%,
      rgba(10, 8, 5, 0.30) 65%,
      rgba(10, 8, 5, 0.00) 100%
    ),
    /* Layer 2 — bottom-to-top: grounds the hero text */
    linear-gradient(
      to top,
      rgba(10, 8, 5, 0.88) 0%,
      rgba(10, 8, 5, 0.20) 40%,
      transparent 100%
    );
}

/* Hero text content */
.hero-content {
  position:  relative;
  z-index:   2;
  max-width: 620px;     /* stays within the dark left zone */
}

.hero-kicker {
  font-size:      0.72rem;
  font-weight:    600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  1.5rem;
  display:        flex;
  align-items:    center;
  gap:            1rem;
}
.hero-kicker::before {
  content:    '';
  display:    inline-block;
  width:      40px;
  height:     1px;
  background: var(--copper);
}

.hero-headline {
  font-family:   var(--font-serif);
  font-size:     clamp(2.8rem, 6vw, 5.5rem);
  font-weight:   700;
  line-height:   1.1;
  color:         var(--cream);
  margin-bottom: 1.8rem;
}
.hero-headline em { font-style: italic; color: var(--copper-light); }

.hero-sub {
  font-size:     1rem;
  font-weight:   300;
  color:         rgba(245, 240, 232, 0.72);
  max-width:     420px;
  margin-bottom: 2.5rem;
  line-height:   1.8;
}

.hero-actions { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* Scroll indicator (decorative) */
.scroll-indicator {
  position:       absolute;
  bottom:         2.5rem;
  right:          5%;
  z-index:        2;
  display:        flex;
  flex-direction: column;
  align-items:    center;
  gap:            0.5rem;
  opacity:        0.5;
}
.scroll-indicator span {
  font-size:    0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width:      1px;
  height:     50px;
  background: linear-gradient(to bottom, var(--copper), transparent);
  animation:  scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1);   opacity: 0.5; }
  50%       { transform: scaleY(0.5); opacity: 1;   }
}


/* ============================================================
   7. GURU SECTION
============================================================ */

#guru {
  background: var(--charcoal);
  position:   relative;
  overflow:   hidden;
}
/* Ambient copper glow top-right */
#guru::before {
  content:        '';
  position:       absolute;
  top: -200px; right: -200px;
  width:          600px;
  height:         600px;
  background:     radial-gradient(circle, var(--copper-glow) 0%, transparent 70%);
  pointer-events: none;
}

.guru-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   80px;
  align-items:           center;
}

/* Image block */
.guru-images {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   12px;
}

.guru-img-main {
  grid-column: 1 / -1;
  height:      380px;
  overflow:    hidden;
  border-radius: var(--radius);
}
.guru-img-main img {
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center top;
  display:         block;
  transition:      transform 0.8s var(--transition);
}
.guru-img-main:hover img { transform: scale(1.04); }

.guru-img-thumb {
  height:        200px;
  overflow:      hidden;
  border-radius: var(--radius);
}
.guru-img-thumb img {
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center top;
  display:         block;
  transition:      transform 0.8s var(--transition);
}
.guru-img-thumb:hover img { transform: scale(1.06); }

/* Text content */
.guru-content { padding-right: 2rem; }

/* Guru name — large serif, same copper-italic style as section titles */
.guru-name {
  font-family:   var(--font-serif);
  font-size:     clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight:   600;
  font-style:    italic;
  color:         var(--copper-light);
  line-height:   1.2;
  margin-bottom: 1.4rem;
}

.guru-bio {
  font-size:     0.93rem;
  color:         var(--text-muted);
  line-height:   1.9;
  margin-bottom: 3rem;
}

/* Credentials list */
.validation-row {
  display:        flex;
  flex-direction: column;
  gap:            1px;
  border-top:     1px solid rgba(184, 115, 51, 0.15);
}
.validation-item {
  display:     flex;
  align-items: center;
  gap:         1.2rem;
  padding:     1.1rem 0;
  border-bottom: 1px solid rgba(184, 115, 51, 0.1);
  transition:  border-color 0.3s;
}
.validation-item:hover { border-bottom-color: rgba(184, 115, 51, 0.3); }

.validation-icon {
  width:       32px;
  height:      32px;
  flex-shrink: 0;
  display:     flex;
  align-items: center;
  justify-content: center;
}
.validation-icon svg { width: 18px; height: 18px; stroke: var(--copper); fill: none; }

.validation-text {
  font-size:      0.85rem;
  font-weight:    500;
  color:          var(--cream);
  opacity:        0.85;
  letter-spacing: 0.03em;
}


/* ============================================================
   8. AWARDS SECTION
============================================================ */

.awards-strip {
  margin-top:  90px;
  padding-top: 60px;
  border-top:  1px solid rgba(184, 115, 51, 0.15);
}

.awards-intro {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   60px;
  align-items:           start;
  margin-bottom:         50px;
}
.awards-intro-right p {
  font-size:   0.9rem;
  color:       var(--text-muted);
  line-height: 1.85;
  padding-top: 1rem;
}

/* Award cards */
.awards-cards {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   20px;
  margin-bottom:         40px;
}
.award-card {
  background:    rgba(255, 255, 255, 0.03);
  border:        1px solid rgba(184, 115, 51, 0.18);
  border-radius: 4px;
  padding:       2rem 1.6rem;
  position:      relative;
  overflow:      hidden;
  transition:    border-color 0.3s, background 0.3s;
}
.award-card:hover {
  border-color: rgba(184, 115, 51, 0.4);
  background:   rgba(184, 115, 51, 0.05);
}
/* Top accent line */
.award-card::before {
  content:    '';
  position:   absolute;
  top: 0; left: 0; right: 0;
  height:     2px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
  opacity:    0.6;
}
.award-card-icon  { font-size: 1.6rem; margin-bottom: 1rem; }
.award-card-title {
  font-family:   var(--font-serif);
  font-size:     1.05rem;
  font-weight:   600;
  color:         var(--cream);
  margin-bottom: 0.4rem;
  line-height:   1.3;
}
.award-card-body {
  font-size:   0.8rem;
  color:       var(--text-muted);
  line-height: 1.7;
}
.award-card-body strong { color: var(--copper-light); font-weight: 500; }

/* Award photo grid */
.awards-photos {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   10px;
}
.award-photo {
  height:        170px;
  overflow:      hidden;
  border-radius: var(--radius);
  position:      relative;
}
.award-photo img {
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center;
  display:         block;
  transition:      transform 0.8s var(--transition);
}
.award-photo:hover img { transform: scale(1.08); }
.award-photo-overlay {
  position:   absolute;
  inset:      0;
  background: linear-gradient(to top, rgba(10, 8, 5, 0.55), transparent);
}


/* ============================================================
   9. THE ART SECTION
============================================================ */

#the-art { background: var(--charcoal-mid); }

.art-layout {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   80px;
  align-items:           start;
}

.art-content { padding-top: 2rem; }

.philosophy-block {
  margin:      2.5rem 0;
  padding-left: 1.5rem;
  border-left: 2px solid var(--copper);
}
.philosophy-block p {
  font-family: var(--font-serif);
  font-size:   1.1rem;
  font-style:  italic;
  color:       var(--cream);
  opacity:     0.9;
  line-height: 1.7;
}

/* Student images grid */
.art-images {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   12px;
}
.art-img {
  overflow:      hidden;
  border-radius: var(--radius);
}
.art-img:nth-child(1) { height: 300px; grid-column: 1 / -1; }
.art-img:nth-child(2) { height: 200px; }
.art-img:nth-child(3) { height: 200px; }
.art-img img {
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center;
  display:         block;
  transition:      transform 0.8s var(--transition);
}
.art-img:hover img { transform: scale(1.05); }

/* Class types list */
.class-types {
  display:        flex;
  flex-direction: column;
  gap:            0;
  margin-top:     2rem;
}
.class-type {
  display:     flex;
  align-items: flex-start;
  gap:         1rem;
  padding:     1.2rem 0;
  border-bottom: 1px solid rgba(184, 115, 51, 0.1);
}
.class-type-num {
  font-family: var(--font-serif);
  font-size:   1.5rem;
  color:       var(--copper);
  opacity:     0.4;
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
}
.class-type-info h4 {
  font-family:    var(--font-sans);
  font-size:      0.82rem;
  font-weight:    600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color:          var(--cream);
  margin-bottom:  0.3rem;
}
.class-type-info p { font-size: 0.85rem; color: var(--text-muted); }


/* ============================================================
   10. SUMMER INTENSIVE SECTION
============================================================ */

#summer-intensive {
  background: var(--charcoal);
  position:   relative;
  overflow:   hidden;
}
/* Ambient copper glow bottom-left */
#summer-intensive::before {
  content:        '';
  position:       absolute;
  bottom: -150px; left: -150px;
  width:          500px;
  height:         500px;
  background:     radial-gradient(circle, rgba(184, 115, 51, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.intensive-header {
  display:               grid;
  grid-template-columns: 1fr auto;
  gap:                   2rem;
  align-items:           start;
  margin-bottom:         60px;
}

/* Pulsing "Limited Spots" badge */
.limited-badge {
  flex-shrink:    0;
  padding:        0.7rem 1.5rem;
  border:         1px solid var(--copper);
  border-radius:  100px;
  font-size:      0.72rem;
  font-weight:    600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color:          var(--copper);
  white-space:    nowrap;
  display:        flex;
  align-items:    center;
  gap:            0.6rem;
}
.limited-dot {
  width:         6px;
  height:        6px;
  background:    var(--copper);
  border-radius: 50%;
  animation:     pulseDot 1.5s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1;   transform: scale(1);   }
  50%       { opacity: 0.4; transform: scale(0.6); }
}

/* Event meta strip */
.event-meta {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   1px;
  background:            rgba(184, 115, 51, 0.15);
  border:                1px solid rgba(184, 115, 51, 0.15);
  margin-bottom:         60px;
  border-radius:         var(--radius);
  overflow:              hidden;
}
.meta-item {
  background:  var(--charcoal);
  padding:     1.8rem;
  text-align:  center;
}
.meta-item-label {
  font-size:      0.65rem;
  font-weight:    600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  0.5rem;
}
.meta-item-value {
  font-family: var(--font-serif);
  font-size:   1.1rem;
  color:       var(--cream);
}

/* Daily roadmap timeline */
.timeline-title {
  font-family:    var(--font-sans);
  font-size:      0.7rem;
  font-weight:    600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  2.5rem;
}

.timeline {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  position:              relative;
}
/* Centre line */
.timeline::before {
  content:    '';
  position:   absolute;
  left:       50%;
  top: 0; bottom: 0;
  width:      1px;
  background: linear-gradient(to bottom, transparent, var(--copper) 10%, var(--copper) 90%, transparent);
  opacity:    0.3;
  transform:  translateX(-50%);
}

.timeline-item           { padding: 1.8rem 2.5rem; position: relative; }
.timeline-item:nth-child(odd)  { text-align: right; }
.timeline-item:nth-child(even) { padding-left: 3rem; }

/* Dot on the centre line */
.timeline-item::before {
  content:       '';
  position:      absolute;
  width:         10px;
  height:        10px;
  background:    var(--copper);
  border-radius: 50%;
  top:           2.3rem;
}
.timeline-item:nth-child(odd)::before  { right: -5px; }
.timeline-item:nth-child(even)::before { left:  -5px; }

.day-label {
  font-size:      0.65rem;
  font-weight:    600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  0.4rem;
}
.day-title {
  font-family:   var(--font-serif);
  font-size:     1.05rem;
  color:         var(--cream);
  margin-bottom: 0.4rem;
}
.day-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }

/* Price + enroll row */
.intensive-cta-row {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  margin-top:      60px;
  padding-top:     40px;
  border-top:      1px solid rgba(184, 115, 51, 0.2);
  flex-wrap:       wrap;
  gap:             2rem;
}
.price-display   { display: flex; align-items: baseline; gap: 0.5rem; }
.price-currency  { font-family: var(--font-serif); font-size: 1.5rem; color: var(--copper); }
.price-amount    { font-family: var(--font-serif); font-size: 3.5rem; font-weight: 700; color: var(--cream); line-height: 1; }
.price-note      { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.4rem; }


/* ============================================================
   11. GALLERY SECTION
============================================================ */

#gallery { background: var(--charcoal-mid); }

.gallery-header { text-align: center; margin-bottom: 50px; }
.gallery-header .section-body { margin: 0 auto; text-align: center; }

/* CSS columns masonry */
.masonry { columns: 3; column-gap: 12px; }
.masonry-item {
  break-inside:  avoid;
  margin-bottom: 12px;
  overflow:      hidden;
  border-radius: var(--radius);
  position:      relative;
}
.masonry-item img {
  width:      100%;
  height:     auto;       /* natural aspect ratio — masonry columns handle height */
  display:    block;
  transition: transform 0.8s var(--transition);
}
.masonry-item:hover img { transform: scale(1.04); }

/* Cursor hint that images are clickable */
.masonry-item { cursor: zoom-in; }

/* Zoom icon on hover */
.masonry-overlay {
  position:        absolute;
  inset:           0;
  background:      linear-gradient(to top, rgba(10, 8, 5, 0.55), transparent 60%);
  opacity:         0;
  transition:      opacity 0.4s;
  display:         flex;
  align-items:     center;
  justify-content: center;
}
.masonry-item:hover .masonry-overlay { opacity: 1; }

.masonry-overlay::after {
  content:     '';
  width:       40px;
  height:      40px;
  border:      2px solid rgba(245, 240, 232, 0.7);
  border-radius: 50%;
  background:  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='rgba(245,240,232,0.9)' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3Cline x1='11' y1='8' x2='11' y2='14'/%3E%3Cline x1='8' y1='11' x2='14' y2='11'/%3E%3C/svg%3E") center/18px no-repeat;
  flex-shrink: 0;
}

/* ============================================================
   LIGHTBOX / IMAGE SLIDER
   Full-screen overlay with prev/next navigation,
   keyboard support, touch swipe, and counter
============================================================ */

.lightbox {
  display:         none;
  position:        fixed;
  inset:           0;
  z-index:         2000;
  background:      rgba(5, 4, 3, 0.96);
  align-items:     center;
  justify-content: center;
  flex-direction:  column;
  animation:       lbFadeIn 0.25s ease;
}
.lightbox.open { display: flex; }

@keyframes lbFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Image wrapper — animates on slide */
.lb-img-wrap {
  position:        relative;
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           100%;
  flex:            1;
  overflow:        hidden;
  padding:         0 70px;
}

.lb-img {
  max-width:  100%;
  max-height: calc(100vh - 130px);
  object-fit: contain;
  display:    block;
  border-radius: 2px;
  user-select: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.lb-img.slide-out-left  { opacity: 0; transform: translateX(-60px); }
.lb-img.slide-out-right { opacity: 0; transform: translateX(60px);  }
.lb-img.slide-in-left   { opacity: 0; transform: translateX(60px);  }
.lb-img.slide-in-right  { opacity: 0; transform: translateX(-60px); }

/* Prev / Next arrow buttons */
.lb-btn {
  position:        absolute;
  top:             50%;
  transform:       translateY(-50%);
  width:           52px;
  height:          52px;
  background:      rgba(184, 115, 51, 0.15);
  border:          1px solid rgba(184, 115, 51, 0.35);
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  cursor:          pointer;
  transition:      background 0.2s, border-color 0.2s, transform 0.2s;
  z-index:         10;
  color:           var(--cream);
}
.lb-btn:hover {
  background:   rgba(184, 115, 51, 0.35);
  border-color: var(--copper);
  transform:    translateY(-50%) scale(1.08);
}
.lb-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
.lb-prev { left:  10px; }
.lb-next { right: 10px; }

/* Close button */
.lb-close {
  position:   absolute;
  top:        1.2rem;
  right:      1.4rem;
  width:      42px;
  height:     42px;
  background: rgba(255, 255, 255, 0.06);
  border:     1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  display:    flex;
  align-items: center;
  justify-content: center;
  cursor:     pointer;
  color:      var(--cream);
  opacity:    0.7;
  transition: opacity 0.2s, background 0.2s;
}
.lb-close:hover { opacity: 1; background: rgba(255, 255, 255, 0.12); }
.lb-close svg   { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }

/* Bottom bar: counter + thumbnail strip */
.lb-bar {
  width:          100%;
  padding:        0.8rem 1.5rem 1.2rem;
  display:        flex;
  flex-direction: column;
  align-items:    center;
  gap:            0.8rem;
}

.lb-counter {
  font-size:      0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color:          rgba(245, 240, 232, 0.45);
}

/* Thumbnail strip */
.lb-thumbs {
  display:   flex;
  gap:       6px;
  flex-wrap: nowrap;
  overflow-x: auto;
  max-width:  100%;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.lb-thumbs::-webkit-scrollbar { display: none; }

.lb-thumb {
  width:         52px;
  height:        38px;
  flex-shrink:   0;
  overflow:      hidden;
  border-radius: 2px;
  cursor:        pointer;
  border:        2px solid transparent;
  opacity:       0.45;
  transition:    opacity 0.2s, border-color 0.2s;
}
.lb-thumb img {
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
}
.lb-thumb.active {
  border-color: var(--copper);
  opacity:      1;
}
.lb-thumb:hover { opacity: 0.85; }


/* ============================================================
   12. CONTACT & FOOTER
============================================================ */

#contact { background: var(--charcoal); padding-bottom: 0; }

.contact-grid {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   80px;
  padding-bottom:        80px;
}
.contact-info .section-body { max-width: none; }

.contact-detail {
  display:     flex;
  align-items: flex-start;
  gap:         1rem;
  margin-bottom: 1.5rem;
}
.contact-detail-icon {
  width:           36px;
  height:          36px;
  border:          1px solid rgba(184, 115, 51, 0.3);
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  flex-shrink:     0;
  margin-top:      2px;
}
.contact-detail-icon svg { width: 14px; height: 14px; stroke: var(--copper); fill: none; }
.contact-detail-text     { font-size: 0.9rem; color: var(--cream); opacity: 0.8; line-height: 1.6; }
.contact-detail-text strong {
  display:        block;
  font-weight:    600;
  font-size:      0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--copper);
  margin-bottom:  0.2rem;
}

/* Social icons */
.social-links { display: flex; gap: 1rem; margin-top: 2rem; }
.social-link {
  width:       38px;
  height:      38px;
  border:      1px solid rgba(184, 115, 51, 0.25);
  border-radius: 50%;
  display:     flex;
  align-items: center;
  justify-content: center;
  color:       var(--text-muted);
  transition:  border-color 0.2s, color 0.2s;
}
.social-link:hover { border-color: var(--copper); color: var(--copper); }
.social-link svg   { width: 14px; height: 14px; }

/* Contact form */
.contact-form  { display: flex; flex-direction: column; gap: 1rem; }
.form-group    { display: flex; flex-direction: column; gap: 0.4rem; }
.form-label {
  font-size:      0.7rem;
  font-weight:    600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color:          var(--copper);
}
.form-input,
.form-textarea {
  background:    rgba(255, 255, 255, 0.04);
  border:        1px solid rgba(184, 115, 51, 0.2);
  border-radius: var(--radius);
  padding:       0.9rem 1.1rem;
  color:         var(--cream);
  font-family:   var(--font-sans);
  font-size:     0.9rem;
  font-weight:   300;
  transition:    border-color 0.2s, background 0.2s;
  outline:       none;
  width:         100%;
}

/* Fix dropdown: force dark bg on the <select> and its options */
select.form-input {
  background-color: #1e1c19;
  color:            var(--cream);
  appearance:       none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23b87333' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:   no-repeat;
  background-position: right 1rem center;
  padding-right:       2.5rem;
}
select.form-input option {
  background-color: #1e1c19;
  color:            var(--cream);
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(245, 240, 232, 0.25); }
.form-input:focus,
.form-textarea:focus {
  border-color: var(--copper);
  background:   rgba(255, 255, 255, 0.06);
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-row      { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Footer bar */
.footer-bar {
  border-top:      1px solid rgba(184, 115, 51, 0.12);
  padding:         1.8rem 0;
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  flex-wrap:       wrap;
  gap:             1rem;
}
.footer-copy    { font-size: 0.78rem; color: var(--text-muted); opacity: 0.7; }
.footer-credits { font-size: 0.74rem; color: var(--text-muted); opacity: 0.5; }


/* ============================================================
   13. WHATSAPP FAB
============================================================ */

.whatsapp-fab {
  position:      fixed;
  bottom:        2rem;
  right:         2rem;
  z-index:       900;
  width:         54px;
  height:        54px;
  background:    linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: 50%;
  display:       flex;
  align-items:   center;
  justify-content: center;
  box-shadow:    0 4px 20px rgba(184, 115, 51, 0.35);
  transition:    transform 0.2s, box-shadow 0.2s;
  cursor:        pointer;
}
.whatsapp-fab:hover {
  transform:  translateY(-3px) scale(1.05);
  box-shadow: 0 8px 28px rgba(184, 115, 51, 0.45);
}
.whatsapp-fab svg { width: 24px; height: 24px; fill: var(--charcoal); }

.fab-tooltip {
  position:      absolute;
  right:         65px;
  top:           50%;
  transform:     translateY(-50%);
  background:    var(--charcoal);
  border:        1px solid rgba(184, 115, 51, 0.3);
  color:         var(--cream);
  font-size:     0.72rem;
  font-weight:   500;
  letter-spacing: 0.05em;
  white-space:   nowrap;
  padding:       0.4rem 0.9rem;
  border-radius: 100px;
  opacity:       0;
  pointer-events: none;
  transition:    opacity 0.25s;
}
.whatsapp-fab:hover .fab-tooltip { opacity: 1; }


/* ============================================================
   14. RESPONSIVE — TABLET (≤ 900px)
============================================================ */

@media (max-width: 900px) {
  :root { --section-gap: 80px; }

  /* Nav */
  .nav-links  { display: none; }
  .hamburger  { display: flex; }

  /* Hero: full-width image on tablet/mobile with top overlay */
  .hero-img { inset: 0; width: 100%; }
  .hero-overlay {
    background:
      linear-gradient(to top, rgba(10,8,5,0.96) 0%, rgba(10,8,5,0.65) 50%, rgba(10,8,5,0.30) 100%);
  }

  /* Sections */
  .guru-grid             { grid-template-columns: 1fr; gap: 50px; }
  .guru-content          { padding-right: 0; order: -1; }
  .art-layout            { grid-template-columns: 1fr; gap: 50px; }
  .intensive-header      { grid-template-columns: 1fr; }
  .event-meta            { grid-template-columns: repeat(2, 1fr); }
  .awards-intro          { grid-template-columns: 1fr; gap: 30px; }
  .awards-cards          { grid-template-columns: 1fr 1fr; }
  .awards-photos         { grid-template-columns: repeat(2, 1fr); }
  .contact-grid          { grid-template-columns: 1fr; gap: 50px; }
  .form-row              { grid-template-columns: 1fr; }
  .masonry               { columns: 2; }

  /* Timeline: collapse to single column */
  .timeline                           { grid-template-columns: 1fr; }
  .timeline::before                   { display: none; }
  .timeline-item                      { text-align: left !important; padding-left: 2rem !important; }
  .timeline-item::before              { left: 0 !important; right: auto !important; }
}


/* ============================================================
   15. RESPONSIVE — MOBILE (≤ 550px)
============================================================ */

@media (max-width: 550px) {
  .hero-headline          { font-size: 2.5rem; }
  .masonry                { columns: 1; }
  .awards-cards           { grid-template-columns: 1fr; }
  .awards-photos          { grid-template-columns: 1fr 1fr; }
  .event-meta             { grid-template-columns: 1fr 1fr; }
  .intensive-cta-row      { flex-direction: column; align-items: flex-start; }
}
