/* =========================================
   THE FLUENT MINDS – style.css
   ========================================= */

:root {
  --navy:      #0d1b2a;
  --navy-mid:  #1a2f45;
  --navy-soft: #243b55;
  --gold:      #c9a84c;
  --gold-lt:   #e8c97a;
  --white:     #ffffff;
  --off-white: #f7f4ef;
  --text:      #2d2d2d;
  --text-muted:#6b7280;
  --border:    #e5e7eb;
  --shadow-sm: 0 2px 8px rgba(13,27,42,.08);
  --shadow-md: 0 8px 32px rgba(13,27,42,.14);
  --shadow-lg: 0 20px 60px rgba(13,27,42,.20);
  --radius:    12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;
  --font-head: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ---- CONTAINER ---- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-lt);
  border-color: var(--gold-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,168,76,.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.75);
}
.btn-outline:hover {
  background: rgba(255,255,255,.10);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-nav {
  background: var(--gold);
  color: var(--navy);
  padding: 11px 26px;
  font-size: 0.92rem;
  border-radius: 8px;
  font-weight: 700;
}
.btn-nav:hover { background: var(--gold-lt); }
.btn-sm { padding: 10px 24px; font-size: 0.88rem; }

/* =========================================
   NAVBAR
   ========================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  background: rgba(13,27,42,.92);
  backdrop-filter: blur(8px);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(13,27,42,.98);
  box-shadow: 0 2px 20px rgba(0,0,0,.30);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-text {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0;
}
.brand-gold {
  color: var(--gold);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:not(.btn):hover { color: var(--gold); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.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); }

/* =========================================
   HERO
   ========================================= */
/* =========================================
   HERO
   ========================================= */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* Keep the hero readable even if the background image fails to load. */
  background: linear-gradient(118deg, var(--navy) 0%, var(--navy-mid) 56%, #334f6d 100%);
}

/* HERO CONTAINER */
.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Full-width background image */
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  z-index: 0;
}

/* Dark-left gradient overlay */
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    92deg,
    rgba(13, 27, 42, 0.84) 0%,
    rgba(13, 27, 42, 0.66) 38%,
    rgba(13, 27, 42, 0.28) 67%,
    rgba(13, 27, 42, 0.08) 100%
  );
}

/* Container */
.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* TAG */
.tag {
  display: inline-block;
  background: rgba(255, 193, 7, 0.20);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: rgba(255, 255, 255, 0.95);
  padding: 8px 18px;
  border-radius: 20px;
  margin-bottom: 22px;
  font-size: 14px;
  font-weight: 400;
}

/* Left content column */
.hero-content {
  max-width: 520px;
  text-align: left;
  color: white;
}

/* HERO H1 */
.hero h1 {
  font-family: var(--font-head);
  font-size: 72px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 18px;
}
.hero h1 span {
  color: #f4b400;
  display: block;
}

/* HERO P */
.hero p {
  font-size: 18px;
  line-height: 1.7;
  color: #d1d5db;
  margin-bottom: 30px;
}

/* HERO BUTTONS */
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.btn.primary {
  background: #f4b400;
  color: #000;
  border: none;
}
.btn.primary:hover {
  background: #e8c97a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(244,180,0,.35);
}
.btn.secondary {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
}
.btn.secondary:hover {
  background: rgba(255,255,255,.10);
  transform: translateY(-2px);
}

body.hero-media-fallback .hero-bg-img {
  display: none;
}

body.hero-media-fallback .hero-bg-overlay {
  background: linear-gradient(118deg, var(--navy) 0%, var(--navy-mid) 56%, #334f6d 100%);
}

body.about-media-fallback .about-img {
  display: none;
}

body.about-media-fallback .about-img-wrap {
  position: relative;
  background: linear-gradient(145deg, #efe3c4 0%, #dcc495 100%);
}

body.about-media-fallback .about-img-wrap::after {
  content: 'Classroom image unavailable';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}



/* =========================================
   SECTION SHARED
   ========================================= */
.section { padding: 96px 0; }
.section-label {
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.22;
  margin-bottom: 18px;
}
.section-title.center { text-align: left; }
.section-sub {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 52px;
}
.section-sub.center { text-align: left; }

/* =========================================
   ABOUT
   ========================================= */
.about { background: var(--off-white); }
.about-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}
.about-para {
  color: var(--text-muted);
  font-size: 1.04rem;
  margin-bottom: 40px;
  line-height: 1.75;
}
.about-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 420px;
}
.about-img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}
.stats-row {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
}
.stat-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
}
.stat-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border);
  flex-shrink: 0;
}
/* =========================================
   SCHEDULE
   ========================================= */
.schedule { background: var(--white); }
.batch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 52px;
}
.batch-card {
  background: var(--off-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 10px;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.batch-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.batch-card.featured {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.batch-badge-top {
  position: absolute;
  top: -14px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 50px;
}
.batch-icon {
  width: 52px; height: 52px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 6px;
  box-shadow: var(--shadow-sm);
}
.batch-card.featured .batch-icon {
  background: rgba(255,255,255,.12);
}
.batch-icon svg { width: 24px; height: 24px; color: var(--gold); }
.batch-name {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
}
.batch-card.featured .batch-name { color: var(--white); }
.batch-time {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gold);
  font-family: var(--font-head);
}
.batch-seats {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.batch-card.featured .batch-seats { color: rgba(255,255,255,.65); }

/* =========================================
   WHY CHOOSE US
   ========================================= */
.why { background: var(--navy); }
.why .section-title { color: var(--white); }
.why .section-label { color: var(--gold); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.why-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: background var(--transition), transform var(--transition);
}
.why-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}
.why-icon {
  width: 52px; height: 52px;
  background: rgba(201,168,76,.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.why-icon svg { width: 24px; height: 24px; color: var(--gold); }
.why-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.why-card p {
  font-size: 0.92rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}

/* =========================================
   CONTACT
   ========================================= */
.contact { background: var(--off-white); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 52px;
}
.contact-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 12px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.contact-card.highlight {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.contact-icon {
  width: 56px; height: 56px;
  background: rgba(201,168,76,.12);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 4px;
}
.contact-card.highlight .contact-icon {
  background: rgba(201,168,76,.22);
}
.contact-icon svg { width: 24px; height: 24px; color: var(--gold); }
.contact-card h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}
.contact-card.highlight h3 { color: var(--white); }
.contact-card p {
  font-size: 0.97rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.contact-card.highlight p { color: rgba(255,255,255,.75); }
.contact-card a {
  color: var(--gold);
  font-weight: 600;
  font-size: 1.1rem;
}
.contact-card a:hover { color: var(--gold-lt); }
.contact-sub {
  font-size: 0.85rem;
  color: rgba(255,255,255,.5);
}

/* WhatsApp Contact Card */
.contact-card.whatsapp-card {
  background: #075e54;
  border-color: #075e54;
  color: var(--white);
}
.contact-card.whatsapp-card:hover {
  background: #064e46;
  box-shadow: 0 8px 32px rgba(37,211,102,.3);
}
.contact-card.whatsapp-card h3 {
  color: var(--white);
}
.contact-card.whatsapp-card p {
  color: rgba(255,255,255,.75);
}
.contact-card.whatsapp-card .contact-sub {
  color: rgba(255,255,255,.55);
}
.contact-card.whatsapp-card a {
  color: #25D366;
}
.contact-card.whatsapp-card a:hover {
  color: #5eed93;
}
.whatsapp-icon {
  background: rgba(37,211,102,.2) !important;
}
.whatsapp-icon svg {
  color: #25D366 !important;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--navy);
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,.08);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-name {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}
.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255,255,255,.5);
}
.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--gold); }
.footer-copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,.35);
  text-align: left;
}

/* =========================================
   WHATSAPP FLOATING
   ========================================= */
.whatsapp-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  box-shadow: 0 6px 24px rgba(37,211,102,.55);
  transition: all 0.35s ease;
  text-decoration: none;
  animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 10px 36px rgba(37,211,102,.65);
  border-radius: 34px;
  width: auto;
  padding: 0 22px 0 20px;
  animation: none;
}
.whatsapp-btn svg {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.whatsapp-btn::after {
  content: 'Chat with us';
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.35s ease, opacity 0.25s ease 0.1s;
}
.whatsapp-btn:hover::after {
  max-width: 140px;
  opacity: 1;
}

/* Pulse glow animation */
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.55); }
  50%      { box-shadow: 0 6px 24px rgba(37,211,102,.55), 0 0 0 14px rgba(37,211,102,.18); }
}

/* =========================================
   ANIMATION
   ========================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .hero .container { padding-left: 48px; padding-right: 48px; }
}

@media (max-width: 768px) {
  .hero .container { padding-left: 24px; padding-right: 24px; }
  .hero-content { max-width: 100%; }
  .hero h1 { font-size: 3.5rem; }
  .section { padding: 72px 0; }

  /* Nav */
  .hamburger { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: rgba(13,27,42,.98);
    flex-direction: column;
    align-items: center;
    padding: 28px 24px;
    gap: 24px;
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.open { display: flex; }

  /* About */
  .about-inner {
    max-width: 100%;
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .about-img-wrap,
  .about-img {
    min-height: 320px;
  }

  /* Batches */
  .batch-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .contact-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { flex-direction: column; text-align: left; }
  .footer-links { justify-content: flex-start; }
  .footer-copy { text-align: left; }
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .hero h1 { 
    font-size: clamp(2rem, 11vw, 2.5rem);
    word-break: break-word;
  }
  .stats-row { flex-direction: column; gap: 20px; padding: 24px; }
  .stat-divider { width: 44px; height: 1px; }
  .about-img-wrap,
  .about-img {
    min-height: 260px;
  }
}