@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&family=Fira+Code:wght@400;500;600&display=swap');

:root {
  --bg-main: #060911;
  --bg-secondary: #0b1120;
  --bg-card: rgba(15, 23, 42, 0.78);
  --bg-card-hover: rgba(26, 38, 66, 0.9);
  --bg-glass: rgba(11, 17, 32, 0.7);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.35);
  --border-amber: rgba(245, 158, 11, 0.35);

  --primary: #00f2fe;
  --primary-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --amber-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --emerald-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
  --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --cyan-glow: 0 0 35px rgba(0, 242, 254, 0.35);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-gold: #fbbf24;
  --text-cyan: #38bdf8;
  --text-emerald: #34d399;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  direction: rtl;
  text-align: right;
  font-family: 'Cairo', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  overflow-x: hidden;
}

body {
  line-height: 1.65;
  background: radial-gradient(circle at 20% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(0, 242, 254, 0.05) 0%, transparent 50%),
              var(--bg-main);
  min-height: 100vh;
  position: relative;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-amber {
  background: var(--amber-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-emerald {
  background: var(--emerald-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.en-font {
  font-family: 'Outfit', sans-serif;
  direction: ltr;
  display: inline-block;
}

.code-font {
  font-family: 'Fira Code', monospace;
  direction: ltr;
  display: inline-block;
}

/* Top Announcement Banner */
.announcement-bar {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.15), rgba(0, 242, 254, 0.15));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.6rem 1rem;
  font-size: 0.88rem;
  text-align: center;
  position: relative;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
}

.announcement-badge {
  background: var(--amber-gradient);
  color: #000;
  font-weight: 800;
  padding: 0.15rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.4);
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(6, 9, 17, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
  box-shadow: var(--cyan-glow);
}

.brand-info h1 {
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.2;
}

.brand-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition-fast);
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-md);
  font-family: 'Cairo', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #04101e;
  box-shadow: 0 8px 25px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 242, 254, 0.45);
}

.btn-amber {
  background: var(--amber-gradient);
  color: #1a0f00;
  font-weight: 800;
  box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

.btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(245, 158, 11, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.15rem;
}

/* ----------------------------------------------------
   HERO SECTION (Flipped: Dr. Abdelghaffar on LEFT)
   ---------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 4rem 0 3rem;
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background-image: url('/assets/images/profile_3_flipped.webp');
  background-size: cover;
  background-position: left center;
  background-repeat: no-repeat;
  filter: brightness(0.95) contrast(1.05);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  background: linear-gradient(270deg, 
              rgba(6, 9, 17, 0.98) 0%, 
              rgba(6, 9, 17, 0.92) 48%, 
              rgba(6, 9, 17, 0.35) 75%, 
              rgba(6, 9, 17, 0.08) 100%),
              linear-gradient(0deg, rgba(6, 9, 17, 1) 0%, transparent 20%);
}

.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  background-image: radial-gradient(2px 2px at 20px 30px, rgba(245, 158, 11, 0.4), transparent),
                    radial-gradient(2px 2px at 40px 70px, rgba(0, 242, 254, 0.35), transparent);
  background-size: 200px 200px;
  animation: particleFloat 40s linear infinite;
  opacity: 0.4;
}

@keyframes particleFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-200px); }
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 680px;
  margin-right: 0;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.15);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.hero-subtitle strong {
  color: var(--text-main);
}

.hero-cta-box {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

/* Countdown Card */
.hero-countdown-card {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(0, 242, 254, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(12px);
  margin-bottom: 1.5rem;
}

.countdown-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.countdown-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(0, 242, 254, 0.15);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.countdown-timer-units {
  display: flex;
  gap: 0.5rem;
  direction: ltr;
}

.timer-unit {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  text-align: center;
  min-width: 45px;
}

.timer-val {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.timer-lbl {
  font-size: 0.65rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ----------------------------------------------------
   SECTION HEADERS
   ---------------------------------------------------- */
.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ----------------------------------------------------
   3D STACKED INSTAGRAM ADS COMPONENT
   ---------------------------------------------------- */
.ads-stack-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.stack-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 580px;
  perspective: 1200px;
  margin-bottom: 2rem;
}

.insta-ad-card {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

/* Instagram Frame Styling */
.insta-header {
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #0d1117;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.insta-user {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.insta-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid #e1306c;
}

.insta-username {
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.insta-verified {
  color: #38bdf8;
  font-size: 0.75rem;
}

.insta-tagline {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.insta-image-box {
  flex-grow: 1;
  position: relative;
  background: #000;
  overflow: hidden;
}

.insta-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insta-footer {
  padding: 0.85rem 1rem;
  background: #0d1117;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.insta-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.insta-actions-left {
  display: flex;
  gap: 1rem;
  color: #fff;
}

.insta-actions-left i.liked {
  color: #ef4444;
}

.insta-caption {
  font-size: 0.85rem;
  line-height: 1.4;
  color: #f1f5f9;
}

.insta-caption strong {
  color: #fff;
}

.insta-tags {
  font-size: 0.78rem;
  color: var(--text-cyan);
  margin-top: 0.25rem;
}

/* Stack Controls */
.stack-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-nav-stack {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--border-color);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-nav-stack:hover {
  background: var(--primary);
  color: #000;
  border-color: var(--primary);
  transform: scale(1.08);
}

.stack-dots {
  display: flex;
  gap: 0.5rem;
}

.stack-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: var(--transition-fast);
}

.stack-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 99px;
}

/* ----------------------------------------------------
   COMPARISON BATTLE MATRIX (Chemistry vs Programming)
   ---------------------------------------------------- */
.battle-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.battle-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
}

.battle-card.programming-side {
  border-color: rgba(0, 242, 254, 0.35);
  box-shadow: 0 10px 40px rgba(0, 242, 254, 0.1);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.9) 0%, rgba(6, 15, 30, 0.95) 100%);
}

.battle-card.programming-side::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

.battle-card.chemistry-side {
  border-color: rgba(239, 68, 68, 0.25);
  background: linear-gradient(180deg, rgba(20, 15, 20, 0.6) 0%, rgba(12, 10, 15, 0.8) 100%);
}

.battle-card.chemistry-side::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--danger-gradient);
}

.battle-card:hover {
  transform: translateY(-4px);
}

.battle-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.battle-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.battle-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.programming-side .battle-icon {
  background: rgba(0, 242, 254, 0.15);
  color: var(--primary);
}

.chemistry-side .battle-icon {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.battle-title h3 {
  font-size: 1.5rem;
  font-weight: 800;
}

.battle-badge {
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.badge-winner {
  background: var(--emerald-gradient);
  color: #fff;
}

.badge-risk {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.battle-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.battle-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.battle-check {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.programming-side .battle-check {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.chemistry-side .battle-check {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
}

.battle-item-content h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
}

.battle-item-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ----------------------------------------------------
   GRADE & ROI CALCULATOR
   ---------------------------------------------------- */
.calc-box {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(11, 17, 32, 0.95) 100%);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem;
  max-width: 950px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-control label {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1rem;
  display: block;
}

.slider-val-display {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  font-family: 'Outfit', sans-serif;
  margin-right: 0.5rem;
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #1e293b;
  outline: none;
  margin: 1.5rem 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.calc-results {
  background: rgba(6, 9, 17, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.calc-res-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.75rem;
}

.calc-res-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.calc-res-label {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.calc-res-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-emerald);
  font-family: 'Outfit', sans-serif;
}

/* ----------------------------------------------------
   INSTAPAY ENROLLMENT FORM & STEPS
   ---------------------------------------------------- */
.enroll-wrapper {
  max-width: 780px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem;
  backdrop-filter: blur(20px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
}

.instapay-badge-card {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(0, 242, 254, 0.05));
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.instapay-info h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.25rem;
}

.instapay-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.instapay-handle-box {
  background: #060911;
  border: 1px dashed var(--primary);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.instapay-handle-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--primary);
  font-size: 1.05rem;
}

.btn-copy {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text-main);
}

.form-label span.req {
  color: #ef4444;
}

.form-input, .form-select, .form-textarea {
  background: rgba(6, 9, 17, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  font-family: 'Cairo', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  background: rgba(10, 16, 30, 0.95);
}

/* Success Modal */
.success-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(15px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.success-modal.active {
  display: flex;
}

.success-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 3rem;
  max-width: 550px;
  width: 100%;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

.success-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--emerald-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 0 30px rgba(16, 185, 129, 0.4);
}

/* Footer */
.footer {
  background: #03050a;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-top: 1rem;
  max-width: 400px;
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 1.25rem;
  color: #fff;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .battle-container, .calc-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero-section { padding: 2.5rem 0; min-height: auto; }
  .hero-backdrop { background-position: top left; opacity: 0.35; }
  .hero-title { font-size: 2rem; }
  .hero-subtitle { font-size: 1.05rem; }
  .nav-links { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full-width { grid-column: span 1; }
  .enroll-wrapper { padding: 2rem 1.5rem; }
}