/* style.css */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font: inherit; }

:root {
  --color-primary: #dc3b67;
  --color-secondary: #a82548;
  --color-accent: #ff8fab;
  --color-bg: #0B1124;
  --color-bg-alt: #111B35;
  --color-surface: #0b1124;
  --color-surface-alt: #1E2A52;
  --color-text: #F1F5F9;
  --color-text-muted: #8A9BB5;
  --color-white: #FFFFFF;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-glow: rgba(220, 59, 103, 0.15);

  --btn-gradient-start: #dc3b67;
  --btn-gradient-end: #a82548;
  --btn-gradient: linear-gradient(135deg, var(--btn-gradient-start), var(--btn-gradient-end));
  --btn-gradient-hover: linear-gradient(135deg, #a82548, #8a1d3a);

  --font-display: 'El Messiri', 'Segoe UI', Tahoma, sans-serif;
  --font-body: 'El Messiri', 'Segoe UI', Tahoma, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 32px rgba(220, 59, 103, 0.2);
  --shadow-lg: 0 16px 48px rgba(220, 59, 103, 0.25);
  --shadow-glow: 0 0 60px rgba(220, 59, 103, 0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --container-width: 1280px;
  --header-height: 76px;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.25; color: var(--color-text); }
h1 { font-weight: 900; font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-weight: 700; font-size: clamp(1.8rem, 3vw, 2.4rem); }
h3 { font-weight: 700; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 24px;
}

.skip-link {
  position: absolute;
  right: 12px;
  top: -60px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top var(--transition);
}
.skip-link:focus { top: 12px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--btn-gradient);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { 
  background: var(--btn-gradient-hover); 
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { 
  background: var(--btn-gradient); 
  color: var(--color-white); 
  border-color: transparent;
  transform: translateY(-3px);
}

.btn-lg { 
  padding: 16px 36px; 
  font-size: 1.05rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 17, 36, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  background: var(--btn-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
}

.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; gap: 4px; }
.nav-link {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  right: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition);
  transform: translateX(50%);
}
.nav-link:hover { 
  color: var(--color-white); 
  background: rgba(220, 59, 103, 0.08);
}
.nav-link:hover::after { width: 60%; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-cta { padding: 10px 22px; font-size: 0.9rem; }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.menu-toggle:hover { background: rgba(255,255,255,0.05); }
.menu-bar {
  width: 24px;
  height: 2.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Hero */
.hero {
  padding-block: 80px 50px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(220, 59, 103, 0.06), transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 60px;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-accent);
  background: rgba(220, 59, 103, 0.12);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 8px 18px;
  border-radius: 999px;
  margin-bottom: 20px;
  border: 1px solid rgba(220, 59, 103, 0.15);
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  margin-bottom: 20px;
  font-size: 18px; 
}
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 50ch;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
}
.stat-item { display: flex; flex-direction: column; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-primary);
}
.stat-label { font-size: 0.85rem; color: var(--color-text-muted); }

/* Hero Illustration */
.hero-illustration { position: relative; }
.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  animation: float 3s ease-in-out infinite;
  z-index: 5;
}
.card-1 { top: 10%; right: -5%; animation-delay: 0s; }
.card-2 { bottom: 15%; left: -5%; animation-delay: 1s; }
.card-3 { top: 45%; left: -8%; animation-delay: 2s; }
.floating-card i { color: var(--color-primary); font-size: 1rem; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Trust Strip */
.trust-strip {
  background: var(--color-bg-alt);
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.trust-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-content i { color: var(--color-primary); font-size: 1.1rem; }
.trust-content p { color: var(--color-text-muted); font-weight: 600; font-size: 0.9rem; }
.trust-divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
}

/* Section Head */
.section-head { max-width: 640px; margin-inline: auto; text-align: center; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 12px; }
.section-desc { color: var(--color-text-muted); font-size: 1.05rem; }

section { padding-block: 96px; }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--btn-gradient);
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(220, 59, 103, 0.2);
  box-shadow: var(--shadow-glow);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(220, 59, 103, 0.1);
  color: var(--color-primary);
  font-size: 1.4rem;
  margin-bottom: 18px;
  transition: all var(--transition);
}
.feature-card:hover .feature-icon {
  background: var(--btn-gradient);
  color: var(--color-white);
  transform: scale(1.05);
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.7; }
.feature-tag {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(220, 59, 103, 0.08);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
}

/* How It Works */
.how-it-works { background: var(--color-bg-alt); }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  position: relative;
}
.step:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 59, 103, 0.2);
  box-shadow: var(--shadow-glow);
}
.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--btn-gradient);
  color: var(--color-white);
  font-weight: 900;
  font-size: 1.1rem;
}
.step-icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--color-text-muted); font-size: 0.95rem; }

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-content h2 { margin-bottom: 18px; }
.about-content p { color: var(--color-text-muted); margin-bottom: 24px; line-height: 1.8; }
.about-points li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--color-text);
  font-weight: 600;
}
.about-points i { color: var(--color-primary); font-size: 1.1rem; }

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-surface), var(--color-bg-alt));
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}
.about-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--color-text-muted);
}
.about-image-placeholder i {
  font-size: 4rem;
  color: var(--color-primary);
  opacity: 0.5;
}
.about-image-placeholder span {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}
.about-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-surface);
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
}
.about-floating-badge i { font-size: 1.2rem; }
.about-floating-badge span { font-weight: 700; }

/* FAQ */
.faq-list { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: all var(--transition);
}
.faq-item:hover { border-color: rgba(220, 59, 103, 0.15); }
.faq-item[open] { border-color: rgba(220, 59, 103, 0.2); }
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  font-family: var(--font-display);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.6rem;
  color: var(--color-primary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-inline-start: 12px;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 14px; color: var(--color-text-muted); padding-top: 14px; border-top: 1px solid var(--color-border); }

/* Contact */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 760px;
  margin-inline: auto;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition);
}
.contact-card:hover {
  transform: translateY(-6px);
  border-color: rgba(220, 59, 103, 0.2);
  box-shadow: var(--shadow-glow);
}
.contact-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(220, 59, 103, 0.1);
  color: var(--color-primary);
  font-size: 1.3rem;
  transition: all var(--transition);
}
.contact-card:hover .contact-icon {
  background: var(--btn-gradient);
  color: var(--color-white);
}
.contact-card-text { display: flex; flex-direction: column; gap: 4px; overflow: hidden; }
.contact-card-label { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600; }
.contact-card-value {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  text-overflow: ellipsis;
  overflow: hidden;
}

/* Footer */
.site-footer { background: #080D1E; color: var(--color-text-muted); padding-block: 64px 0; border-top: 1px solid var(--color-border); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer .logo-text { color: var(--color-white); -webkit-background-clip: unset; background-clip: unset; background: none; }
.footer-brand p { margin: 14px 0 20px; font-size: 0.92rem; color: var(--color-text-muted); line-height: 1.8; }
.social-list { display: flex; gap: 12px; }
.social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  transition: all var(--transition);
  font-size: 1rem;
}
.social-list a:hover { 
  background: var(--btn-gradient); 
  color: var(--color-white); 
  transform: translateY(-3px);
}

.footer-links h3, .footer-contact h3 {
  font-family: var(--font-display);
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 18px;
}
.footer-links ul, .footer-contact ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--color-text-muted); font-size: 0.92rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-accent); }
.footer-contact li { display: flex; align-items: center; gap: 12px; color: var(--color-text-muted); font-size: 0.92rem; }
.footer-contact a { color: var(--color-text-muted); transition: color var(--transition); }
.footer-contact a:hover { color: var(--color-accent); }
.footer-contact i { color: var(--color-primary); width: 18px; }

.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.06); padding-block: 20px; }
.footer-bottom-inner { text-align: center; font-size: 0.85rem; color: var(--color-text-muted); }

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--btn-gradient);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 90;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(12px) scale(0.8);
  font-size: 1.2rem;
}
.back-to-top.is-visible { opacity: 1; transform: translateY(0) scale(1); }
.back-to-top:hover { 
  background: var(--btn-gradient-hover); 
  transform: translateY(-3px) scale(1.05);
}
.back-to-top[hidden] { display: none; }

/* Reveal Animation */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .floating-card, .pulse-dot { animation: none; }
  * { scroll-behavior: auto !important; }
}

/* Responsive */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-illustration { order: -1; max-width: 480px; margin-inline: auto; }
  .hero-desc { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-media { order: -1; max-width: 480px; margin-inline: auto; }
  .about-points { display: inline-block; text-align: right; }
  .contact-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .floating-card { display: none; }
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    height: 400px;
  }
  .main-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
  .nav-list { flex-direction: column; gap: 4px; }
  .nav-link { 
    display: block; 
    padding: 14px 18px; 
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }
  .nav-link::after { display: none; }
  .header-cta {padding: 8px 16px;font-size: 0.85rem;display: none;}
  .header-cta .fas { display: none; }
  
  .hero { padding-block: 50px 30px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .hero-stats { gap: 24px; }
  
  section { padding-block: 60px; }
  .features-grid { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }
  
  .trust-content { gap: 12px; }
  .trust-divider { display: none; }
  
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .container { padding-inline: 16px; }
  .hero-title { font-size: 18px; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-contact li { justify-content: center; }
  .social-list { justify-content: center; }
  .logo-text {font-size: 1rem;max-width: 200px;overflow: hidden;text-overflow: ellipsis;white-space: nowrap;}
  .back-to-top { left: 16px; bottom: 16px; width: 44px; height: 44px; }
  .stat-number { font-size: 1.3rem; }
  .hero-stats { gap: 16px; }
}