/* =============================================
   CampusWalha - Main Stylesheet
   Premium Education Platform Design
   ============================================= */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300&family=Poppins:wght@400;500;600;700;800&display=swap');

/* ---- CSS Variables ---- */
:root {
  --primary:       #5B21FA;
  --primary-light: #7C4DFF;
  --primary-dark:  #3B0FC0;
  --secondary:     #FF6B35;
  --accent:        #00C9A7;
  --gold:          #FFB800;

  --bg-dark:       #0A0E1A;
  --bg-card:       #111827;
  --bg-card2:      #1A2235;
  --bg-glass:      rgba(255,255,255,0.04);

  --text-white:    #FFFFFF;
  --text-light:    #E2E8F0;
  --text-muted:    #94A3B8;
  --text-dim:      #64748B;

  --border:        rgba(255,255,255,0.08);
  --border-glow:   rgba(91,33,250,0.5);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 40px rgba(91,33,250,0.3);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Poppins', sans-serif;
}

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

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

body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; outline: none; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===================================================
   NAVIGATION
   =================================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,14,26,0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,14,26,0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
}
.nav-logo .logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.nav-logo span { background: linear-gradient(135deg, #fff 40%, var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.nav-logo .logo-dot { color: var(--secondary); -webkit-text-fill-color: var(--secondary); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-white);
  background: var(--bg-glass);
}
.nav-cta { display: flex; align-items: center; gap: 0.75rem; }
.btn-nav {
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-nav.outline {
  border: 1.5px solid var(--border);
  color: var(--text-light);
  background: transparent;
}
.btn-nav.outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-nav.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 15px rgba(91,33,250,0.4);
}
.btn-nav.primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(91,33,250,0.5); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-light); border-radius: 2px; transition: var(--transition); }

/* ===================================================
   HERO SECTION
   =================================================== */
.hero {
  min-height: 100vh;
  padding: 70px 0 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(91,33,250,0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0,201,167,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255,107,53,0.08) 0%, transparent 40%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(91,33,250,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,33,250,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(91,33,250,0.15);
  border: 1px solid rgba(91,33,250,0.3);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.6s ease both;
}
.hero-badge .pulse { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; animation: pulse 2s infinite; }

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
  animation: fadeInUp 0.7s 0.2s ease both;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.7s 0.3s ease both;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 8px 25px rgba(91,33,250,0.4);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(91,33,250,0.5); }
.btn-primary:hover::before { opacity: 1; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2rem;
  border: 2px solid var(--border);
  color: var(--text-light);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.7s 0.4s ease both;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero-trust-item .check { color: var(--accent); font-size: 1rem; }

/* Hero Right - Stats & Visual */
.hero-right { animation: fadeInRight 0.8s 0.2s ease both; }
.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.stat-card:hover { transform: translateY(-4px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

.hero-counseling-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-card2));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: var(--transition);
}
.hero-counseling-card:hover { border-color: var(--border-glow); }
.counseling-icon {
  width: 50px; height: 50px; min-width: 50px;
  background: linear-gradient(135deg, var(--secondary), #FF8C42);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.counseling-text h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 3px; }
.counseling-text p { font-size: 0.78rem; color: var(--text-muted); }
.counseling-btn {
  margin-left: auto;
  padding: 0.5rem 1.1rem;
  background: var(--secondary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  transition: var(--transition);
}
.counseling-btn:hover { background: #FF8C42; transform: scale(1.05); }

/* ===================================================
   TRUSTED UNIVERSITIES STRIP
   =================================================== */
.uni-strip {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  overflow: hidden;
}
.uni-strip-inner {
  display: flex;
  align-items: center;
  gap: 0;
}
.uni-strip-label {
  min-width: 180px;
  padding: 0 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-right: 1px solid var(--border);
}
.uni-logos-scroll {
  display: flex;
  gap: 3rem;
  align-items: center;
  padding: 0 2rem;
  animation: scrollLeft 20s linear infinite;
  white-space: nowrap;
}
.uni-logo-item {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: var(--transition);
  flex-shrink: 0;
}
.uni-logo-item:hover { color: var(--text-white); }

/* ===================================================
   SECTIONS COMMON
   =================================================== */
.section {
  padding: 5rem 0;
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: 2rem;
}
.section-full { padding: 5rem 0; }
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary-light);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}
.section-header { margin-bottom: 3rem; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin-inline: auto; }

/* ===================================================
   FEATURES SECTION
   =================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  group: true;
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,33,250,0.05), transparent);
  opacity: 0;
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-6px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.feature-card:hover::after { opacity: 1; }
.feature-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}
.feature-icon.purple { background: rgba(91,33,250,0.15); }
.feature-icon.teal   { background: rgba(0,201,167,0.15); }
.feature-icon.orange { background: rgba(255,107,53,0.15); }
.feature-icon.gold   { background: rgba(255,184,0,0.15); }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.6rem; position: relative; z-index: 1; }
.feature-card p  { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; position: relative; z-index: 1; }

/* ===================================================
   COURSES SECTION
   =================================================== */
.courses-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(91,33,250,0.3);
}
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.course-card:hover { transform: translateY(-5px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.course-card-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--bg-card2), var(--bg-card));
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.course-category-icon {
  width: 48px; height: 48px; min-width: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}
.course-card-meta span {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary-light);
}
.course-card-meta h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 3px;
  line-height: 1.3;
}
.course-card-body { padding: 1.25rem 1.5rem; flex: 1; }
.course-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.course-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.course-university {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 0.75rem;
}
.badge-ugc {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(0,201,167,0.12);
  border: 1px solid rgba(0,201,167,0.3);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}
.course-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.course-fees { font-size: 0.85rem; }
.course-fees span { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 800; color: var(--text-white); }
.course-fees small { color: var(--text-muted); font-size: 0.75rem; }
.btn-apply {
  padding: 0.5rem 1.25rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  transition: var(--transition);
}
.btn-apply:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(91,33,250,0.4); }

/* ===================================================
   UNIVERSITIES SECTION
   =================================================== */
.universities-section { background: var(--bg-card); }
.unis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}
.uni-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}
.uni-card:hover { transform: translateY(-5px); border-color: var(--border-glow); box-shadow: var(--shadow-glow); }
.uni-card-logo {
  width: 70px; height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 1rem;
  font-family: var(--font-heading);
}
.uni-card h4 { font-size: 0.875rem; font-weight: 700; margin-bottom: 0.4rem; }
.uni-card p { font-size: 0.75rem; color: var(--text-muted); }
.uni-naac {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.2rem 0.6rem;
  background: rgba(255,184,0,0.12);
  border: 1px solid rgba(255,184,0,0.3);
  color: var(--gold);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

/* ===================================================
   HOW IT WORKS
   =================================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  position: relative;
}
.step-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.step-number {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 1.25rem;
  box-shadow: 0 6px 20px rgba(91,33,250,0.4);
}
.step-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.6rem; }
.step-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.6; }

/* ===================================================
   TESTIMONIALS
   =================================================== */
.testimonials-section { background: linear-gradient(180deg, transparent, rgba(91,33,250,0.05), transparent); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.testimonial-card:hover { border-color: var(--border-glow); transform: translateY(-4px); }
.testimonial-stars { color: var(--gold); font-size: 1rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.5rem; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1rem;
}
.author-info h5 { font-size: 0.9rem; font-weight: 700; }
.author-info p { font-size: 0.78rem; color: var(--text-muted); }

/* ===================================================
   CTA SECTION
   =================================================== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
                    radial-gradient(circle at 80% 50%, rgba(0,0,0,0.1) 0%, transparent 50%);
}
.cta-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  padding: 5rem 2rem;
}
.cta-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 1rem;
}
.cta-content p { font-size: 1.05rem; opacity: 0.85; margin-bottom: 2.5rem; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2.2rem;
  background: #fff;
  color: var(--primary);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(0,0,0,0.3); }
.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.9rem 2.2rem;
  border: 2px solid rgba(255,255,255,0.5);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

/* ===================================================
   LEAD FORM / MODAL
   =================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.active .modal-box { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(255,107,53,0.2); color: var(--secondary); border-color: var(--secondary); }
.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.modal-subtitle { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.75rem; }

.form-group { margin-bottom: 1.1rem; }
.form-label { font-size: 0.825rem; font-weight: 600; color: var(--text-light); margin-bottom: 0.4rem; display: block; }
.form-input {
  width: 100%;
  background: var(--bg-dark);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  color: var(--text-white);
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(91,33,250,0.15); }
.form-input::placeholder { color: var(--text-dim); }
select.form-input { appearance: none; cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  transition: var(--transition);
  box-shadow: 0 6px 20px rgba(91,33,250,0.4);
  margin-top: 0.5rem;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(91,33,250,0.5); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-privacy { font-size: 0.75rem; color: var(--text-dim); text-align: center; margin-top: 0.8rem; }
.form-success, .form-error {
  padding: 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  margin-top: 1rem;
  display: none;
}
.form-success { background: rgba(0,201,167,0.12); border: 1px solid var(--accent); color: var(--accent); }
.form-error { background: rgba(255,107,53,0.12); border: 1px solid var(--secondary); color: var(--secondary); }

/* ===================================================
   WHATSAPP FLOAT BUTTON
   =================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  box-shadow: 0 6px 25px rgba(37,211,102,0.4);
  z-index: 999;
  transition: var(--transition);
  animation: bounce 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 35px rgba(37,211,102,0.6); }

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 4rem 0 0;
}
.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand .nav-logo { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.75rem; }
.social-btn {
  width: 38px; height: 38px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.social-btn:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-2px); }

.footer-col h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 1.25rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { font-size: 0.875rem; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--text-white); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.footer-contact-item .icon { color: var(--primary-light); font-size: 1rem; }

.footer-bottom {
  border-top: 1px solid var(--border);
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.825rem; color: var(--text-dim); }
.footer-badges { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.footer-badge {
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ===================================================
   NOTIFICATION TOAST
   =================================================== */
.toast {
  position: fixed;
  top: 80px; right: 1.5rem;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  min-width: 280px;
  max-width: 380px;
  z-index: 9999;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  box-shadow: var(--shadow-md);
}
.toast.show { transform: translateX(0); }
.toast-icon { font-size: 1.3rem; margin-top: 2px; }
.toast h5 { font-size: 0.9rem; font-weight: 700; margin-bottom: 3px; }
.toast p { font-size: 0.8rem; color: var(--text-muted); }

/* ===================================================
   ANIMATIONS
   =================================================== */
@keyframes fadeInUp    { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown  { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse       { 0%,100% { box-shadow: 0 0 0 0 rgba(0,201,167,0.4); } 50% { box-shadow: 0 0 0 6px rgba(0,201,167,0); } }
@keyframes bounce      { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes scrollLeft  { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes spin        { to { transform: rotate(360deg); } }
.loading-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ===================================================
   REVEAL ANIMATIONS (Intersection Observer)
   =================================================== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.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; }

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 3rem; }
  .hero-right { order: -1; }
  .hero-stats-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta .btn-nav.outline { display: none; }
  .hamburger { display: flex; }

  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { text-align: center; justify-content: center; }
  .unis-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .unis-grid { grid-template-columns: 1fr 1fr; }
  .modal-box { padding: 1.5rem; }
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 70px; left: 0; right: 0;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateY(-20px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.mobile-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-nav a { font-size: 1rem; padding: 0.6rem 0.5rem; color: var(--text-muted); border-bottom: 1px solid var(--border); }
.mobile-nav a:last-child { border-bottom: none; }