/* ─── Custom Properties ──────────────────────────────────────────────────── */
:root {
  --bg-primary:      #000000;
  --bg-secondary:    #1c1c1e;
  --bg-card:         rgba(28, 28, 30, 0.6);
  --bg-card-border:  rgba(255, 255, 255, 0.08);

  --accent:          #2e8b57;
  --accent-glow:     rgba(46, 139, 87, 0.35);
  --accent-light:    rgba(46, 139, 87, 0.15);
  --accent-border:   rgba(46, 139, 87, 0.4);

  --text-primary:    #f5f5f7;
  --text-secondary:  #a1a1a6;
  --text-muted:      #636366;

  --font-main:       'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --radius-card:     20px;
  --radius-pill:     100px;

  --ease-out-expo:   cubic-bezier(0.16, 1, 0.3, 1);
  --duration-base:   0.65s;

  --max-width:       1200px;
  --section-pad-y:   100px;
  --section-pad-x:   24px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* ─── Focus Styles ───────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}

/* ─── Scroll Animation Base ──────────────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity  var(--duration-base) var(--ease-out-expo),
    transform var(--duration-base) var(--ease-out-expo);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Section Wrappers ───────────────────────────────────────────────────── */
.section-inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--section-pad-x);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 48px;
  text-align: center;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  HERO                                                                       */
/* ─────────────────────────────────────────────────────────────────────────── */
#hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 64px;
  padding: 80px var(--section-pad-x) 80px;
  max-width: var(--max-width);
  margin-inline: auto;
  position: relative;
}

/* radial glow */
#hero::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: -1;
  opacity: 0.55;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
}

/* eyebrow pill */
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  padding: 6px 16px 6px 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.hero__eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2.2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.65); }
}

.hero__headline {
  font-size: clamp(2.2rem, 5.5vw, 4.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: var(--text-primary);
}

.hero__headline em {
  font-style: normal;
  color: var(--accent);
}

.hero__subheadline {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.65;
  max-width: 520px;
}

.hero__badge-link {
  display: inline-block;
  margin-top: 8px;
  transition: transform 0.25s var(--ease-out-expo), filter 0.25s ease;
}

.hero__badge-link:hover {
  transform: scale(1.05);
  filter: brightness(1.08);
}

.hero__badge-img {
  height: 64px;
  width: auto;
}

/* mockup container */
.hero__mockup {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-svg {
  width: min(300px, 85vw);
  height: auto;
  filter:
    drop-shadow(0 48px 80px rgba(0, 0, 0, 0.7))
    drop-shadow(0 0 60px rgba(46, 139, 87, 0.2));
  animation: phone-float 4.5s ease-in-out infinite;
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0px) rotate(-1deg); }
  50%       { transform: translateY(-14px) rotate(1deg); }
}

@media (min-width: 900px) {
  #hero {
    grid-template-columns: 1fr 1fr;
    min-height: 100svh;
    gap: 40px;
  }

  #hero::before {
    background:
      radial-gradient(ellipse 50% 70% at 75% 45%, var(--accent-glow) 0%, transparent 65%);
  }

  .hero__content {
    align-items: flex-start;
  }

  .phone-svg {
    width: min(340px, 42vw);
  }
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  FEATURES                                                                   */
/* ─────────────────────────────────────────────────────────────────────────── */
#features {
  padding: var(--section-pad-y) 0;
  position: relative;
}

#features::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 60%, rgba(46, 139, 87, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 600px) {
  .features__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition:
    border-color 0.3s ease,
    transform    0.35s var(--ease-out-expo),
    box-shadow   0.35s ease;
}

.feature-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(46, 139, 87, 0.08);
}

.feature-card__icon-wrap {
  width: 52px;
  height: 52px;
  background: var(--accent-light);
  border-radius: 15px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.feature-card__icon {
  width: 26px;
  height: 26px;
  color: var(--accent);
}

.feature-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.feature-card__desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* stagger delays */
.feature-card:nth-child(1) { transition-delay: 0ms; }
.feature-card:nth-child(2) { transition-delay: 80ms; }
.feature-card:nth-child(3) { transition-delay: 160ms; }
.feature-card:nth-child(4) { transition-delay: 240ms; }

/* ─────────────────────────────────────────────────────────────────────────── */
/*  REVIEWS                                                                    */
/* ─────────────────────────────────────────────────────────────────────────── */
#reviews {
  padding: var(--section-pad-y) 0;
}

.reviews__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--section-pad-x);
  padding-inline: var(--section-pad-x);
  padding-bottom: 24px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
}

.reviews__track:active {
  cursor: grabbing;
}

.reviews__track::-webkit-scrollbar {
  display: none;
}

.review-card {
  flex: 0 0 min(340px, 83vw);
  scroll-snap-align: start;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.3s ease;
}

.review-card:hover {
  border-color: var(--accent-border);
}

.review-card__stars {
  display: flex;
  gap: 3px;
  color: var(--accent);
}

.review-card__star {
  width: 16px;
  height: 16px;
  fill: var(--accent);
}

.review-card__text {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-primary);
  flex: 1;
  font-style: normal;
}

.review-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--bg-card-border);
}

.review-card__author {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-primary);
}

.review-card__date {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* dots */
.reviews__dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 20px;
  padding-inline: var(--section-pad-x);
}

.reviews__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background 0.3s ease, transform 0.3s ease, width 0.3s ease;
}

.reviews__dot--active {
  background: var(--accent);
  width: 20px;
  border-radius: 4px;
}

/* ─────────────────────────────────────────────────────────────────────────── */
/*  FOOTER                                                                     */
/* ─────────────────────────────────────────────────────────────────────────── */
#footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--bg-card-border);
  padding: var(--section-pad-y) var(--section-pad-x);
  position: relative;
  overflow: hidden;
}

#footer::before {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.25;
}

.footer__wrapper {
  max-width: 640px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer__cta {
  font-size: clamp(1.75rem, 4.5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
}

.footer__badge-link {
  display: inline-block;
  transition: transform 0.25s var(--ease-out-expo), filter 0.25s ease;
}

.footer__badge-link:hover {
  transform: scale(1.05);
  filter: brightness(1.08);
}

.footer__badge-img {
  height: 64px;
  width: auto;
}

.footer__links {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

.footer__sep {
  color: var(--text-muted);
  user-select: none;
}

.footer__copy {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ─── Divider line between sections ─────────────────────────────────────── */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--bg-card-border), transparent);
  margin: 0;
}


/* ─── Stats card ─────────────────────────────────────────────────────────── */
.stats-section {
  padding: 0 0 64px;
}

.stats-card {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 14px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 14px 20px;
}


.stats-card__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stats-card__value {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}

.stats-card__label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.stats-card__sep {
  width: 1px;
  height: 36px;
  background: var(--bg-card-border);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .stats-card {
    padding: 16px 20px;
    gap: 0;
  }
  .stats-card__sep {
    height: 28px;
  }
}

/* ─── Hadith quote ───────────────────────────────────────────────────────── */
.hadith-quote {
  padding: 64px 0;
  text-align: center;
}

.hadith-quote__text {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 14px;
}

.hadith-quote__source {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: normal;
  letter-spacing: 0.02em;
}

/* ─── Reviews subtitle ───────────────────────────────────────────────────── */
.reviews__subtitle {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-top: -32px;
  margin-bottom: 40px;
}

/* ─── Language switcher ──────────────────────────────────────────────────── */
.lang-switcher {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 4px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-main);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-primary);
}

.lang-btn--active {
  background: var(--accent-light);
  color: var(--accent);
}