/* ===================================================
   QUICK KHATMA APPS - Main Stylesheet
   Author: Mohammad Al Jasmi
   Direction: RTL | Language: Arabic
=================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --green-900: #0f2318;
  --green-800: #1a3d2b;
  --green-700: #1e4d35;
  --green-600: #245c3e;
  --green-500: #2d7a53;
  --green-400: #3d9b6a;
  --green-100: #e8f5ef;
  --green-50:  #f2faf6;

  --gold-600:  #b8860b;
  --gold-500:  #c9973c;
  --gold-400:  #d4a853;
  --gold-300:  #e2c07a;
  --gold-100:  #fdf5e4;

  --white:     #ffffff;
  --gray-50:   #f9fafb;
  --gray-100:  #f3f4f6;
  --gray-200:  #e5e7eb;
  --gray-300:  #d1d5db;
  --gray-400:  #9ca3af;
  --gray-500:  #6b7280;
  --gray-600:  #4b5563;
  --gray-700:  #374151;
  --gray-800:  #1f2937;
  --gray-900:  #111827;

  --text-primary:   #1a2e20;
  --text-secondary: #4b5563;
  --text-muted:     #9ca3af;

  --bg-page:    #f8f7f3;
  --bg-card:    #ffffff;
  --bg-dark:    #0f2318;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.06);
  --shadow-green: 0 8px 32px rgba(30,77,53,.18);

  --transition: 0.22s ease;
}

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

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

body {
  font-family: 'Cairo', 'Segoe UI', system-ui, sans-serif;
  direction: rtl;
  text-align: right;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

/* ---------- Typography ---------- */
h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; line-height: 1.25; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 700; line-height: 1.3; }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); font-weight: 600; line-height: 1.4; }
h4 { font-size: 1.125rem; font-weight: 600; }
p  { color: var(--text-secondary); }

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-lg { padding: 7rem 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

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

.text-center { text-align: center; }
.text-muted   { color: var(--text-muted); }
.text-green   { color: var(--green-600); }
.text-gold    { color: var(--gold-500); }

/* ---------- Section Header ---------- */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green-500);
  background: var(--green-50);
  border: 1px solid var(--green-100);
  padding: .3rem .9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-title { margin-bottom: .75rem; }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
}
.section-subtitle.center { margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-700);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--green-600);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(30,77,53,.28);
}

.btn-outline {
  background: transparent;
  color: var(--green-700);
  border: 2px solid var(--green-700);
}
.btn-outline:hover {
  background: var(--green-700);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--white);
  box-shadow: 0 6px 24px rgba(201,151,60,.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(201,151,60,.4);
}

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.22);
  transform: translateY(-2px);
}

.btn-lg { padding: .9rem 2.2rem; font-size: 1.05rem; }
.btn-sm { padding: .5rem 1.2rem; font-size: .875rem; }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .25rem .75rem;
  font-size: .78rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}
.badge-green {
  background: var(--green-100);
  color: var(--green-700);
  border: 1px solid rgba(30,77,53,.15);
}
.badge-gold {
  background: var(--gold-100);
  color: var(--gold-600);
  border: 1px solid rgba(201,151,60,.2);
}

/* ---------- Card ---------- */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-body { padding: 1.75rem; }

/* ---------- Divider ---------- */
.divider {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 2rem 0;
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gray-200);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1.5rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--green-800);
}

.nav-logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-links a {
  padding: .4rem .85rem;
  border-radius: var(--radius-full);
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--green-50);
  color: var(--green-700);
}

.nav-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 6px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,.85);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .nav-logo { color: white; margin-bottom: 1rem; }
.footer-brand p {
  font-size: .9rem;
  color: rgba(255,255,255,.55);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1.2rem;
}

.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--gold-400); }

.footer-bottom {
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: .82rem;
  color: rgba(255,255,255,.35);
}

/* ---------- HERO ---------- */
.hero {
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 55%, var(--green-700) 100%);
  padding: 7rem 0 6rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(201,151,60,.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(61,155,106,.2) 0%, transparent 55%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gold-300);
  background: rgba(201,151,60,.12);
  border: 1px solid rgba(201,151,60,.25);
  padding: .35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero h1 {
  color: white;
  margin-bottom: 1.25rem;
}

.hero h1 span { color: var(--gold-400); }

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,.72);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-phone-mock {
  width: 180px;
  height: 320px;
  background: linear-gradient(160deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: .75rem;
  color: rgba(255,255,255,.6);
  font-size: .8rem;
  text-align: center;
  padding: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-phone-mock .app-icon-mock {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--green-500), var(--gold-500));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto;
}

/* ---------- APP CARD ---------- */
.app-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.75rem;
  padding: 2rem;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.app-card-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(30,77,53,.25);
}

.app-card-info h3 { margin-bottom: .35rem; }
.app-card-info p  { font-size: .9rem; margin-bottom: .85rem; }
.app-card-info .tags { display: flex; gap: .4rem; flex-wrap: wrap; }

.app-card-actions {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  flex-shrink: 0;
}

/* ---------- FEATURE LIST ---------- */
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: var(--radius-md);
  transition: background var(--transition);
}

.feature-item:hover { background: var(--green-50); }

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--green-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--green-600);
}

.feature-text h4 { font-size: .95rem; margin-bottom: .25rem; }
.feature-text p  { font-size: .875rem; }

/* ---------- SCREENSHOTS ---------- */
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.screenshot-placeholder {
  aspect-ratio: 9/19.5;
  background: linear-gradient(160deg, var(--gray-100), var(--gray-200));
  border-radius: 20px;
  border: 2px dashed var(--gray-300);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  color: var(--text-muted);
  font-size: .82rem;
  text-align: center;
  padding: 1.5rem;
}

.screenshot-placeholder .ph-icon { font-size: 2rem; opacity: .5; }

/* ---------- FAQ ---------- */
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: .75rem;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  background: var(--white);
  transition: background var(--transition);
  width: 100%;
  text-align: right;
}

.faq-question:hover { background: var(--gray-50); }

.faq-question .icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: var(--green-700);
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.faq-item.open .faq-question .icon {
  background: var(--green-700);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.faq-item.open .faq-answer { display: block; }

/* ---------- CONTACT FORM ---------- */
.contact-form .form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: .5rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: .8rem 1rem;
  font-family: inherit;
  font-size: .95rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition);
  direction: rtl;
}

.form-control:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(45,122,83,.1);
}

.form-control::placeholder { color: var(--gray-400); }

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

/* ---------- POLICY CONTENT ---------- */
.policy-content {
  max-width: 780px;
  margin: 0 auto;
}

.policy-content h2 {
  font-size: 1.4rem;
  color: var(--green-800);
  margin: 2.5rem 0 .75rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--green-100);
}

.policy-content h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 .5rem;
}

.policy-content p {
  font-size: .95rem;
  margin-bottom: 1rem;
  line-height: 1.85;
}

.policy-content ul {
  list-style: disc;
  padding-right: 1.75rem;
  margin-bottom: 1rem;
}

.policy-content ul li {
  font-size: .95rem;
  color: var(--text-secondary);
  margin-bottom: .4rem;
  line-height: 1.7;
}

.policy-meta {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: .875rem;
  color: var(--green-700);
  margin-bottom: 2.5rem;
}

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--green-900), var(--green-800));
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 60% at 80% 50%, rgba(201,151,60,.1) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-inner { position: relative; }

.page-hero .section-label {
  background: rgba(201,151,60,.12);
  border-color: rgba(201,151,60,.25);
  color: var(--gold-300);
}

.page-hero h1 { color: white; margin-bottom: .75rem; }

.page-hero p {
  color: rgba(255,255,255,.68);
  font-size: 1.05rem;
  max-width: 560px;
}

/* ---------- ABOUT PAGE ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-avatar {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-green);
}

.value-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
}

.value-card .icon {
  font-size: 1.8rem;
  margin-bottom: .75rem;
}

.value-card h4 { margin-bottom: .35rem; }
.value-card p  { font-size: .875rem; }

/* ---------- APP STORE BUTTON ---------- */
.appstore-btn {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  background: var(--gray-900);
  color: white;
  padding: .75rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  min-width: 180px;
}

.appstore-btn:hover {
  background: var(--gray-800);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}

.appstore-btn .appstore-icon { font-size: 1.6rem; line-height: 1; }

.appstore-btn-text { line-height: 1.2; }
.appstore-btn-text small {
  display: block;
  font-size: .7rem;
  color: rgba(255,255,255,.65);
  font-weight: 400;
}
.appstore-btn-text strong {
  font-size: .95rem;
  font-weight: 700;
}

/* ---------- ALERT / INFO BOX ---------- */
.info-box {
  background: var(--green-50);
  border: 1px solid var(--green-100);
  border-right: 4px solid var(--green-500);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  font-size: .9rem;
  color: var(--green-800);
}

.info-box.gold {
  background: var(--gold-100);
  border-color: var(--gold-300);
  border-right-color: var(--gold-500);
  color: var(--gold-600);
}

/* ---------- STAT ---------- */
.stat-item {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green-700);
  line-height: 1;
  margin-bottom: .35rem;
}

.stat-label {
  font-size: .875rem;
  color: var(--text-muted);
}

/* ---------- BREADCRUMB ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: rgba(255,255,255,.65); }
.breadcrumb a:hover { color: var(--gold-300); }
.breadcrumb .sep { opacity: .4; }
.breadcrumb .current { color: rgba(255,255,255,.85); }

/* ---------- MOBILE MENU ---------- */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px;
  right: 0;
  left: 0;
  background: white;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  z-index: 99;
}

.mobile-nav.open { display: block; }

.mobile-nav a {
  display: block;
  padding: .75rem 1rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  margin-bottom: .25rem;
}

.mobile-nav a:hover { background: var(--green-50); color: var(--green-700); }
.mobile-nav .mobile-cta { margin-top: 1rem; display: block; text-align: center; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .app-card { grid-template-columns: auto 1fr; }
  .app-card-actions { grid-column: 1 / -1; flex-direction: row; }
  .screenshots-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .hero { padding: 4.5rem 0 4rem; }
  .page-hero { padding: 3.5rem 0 3rem; }

  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.45rem; }

  .nav-links { display: none; }
  .nav-cta  { display: none; }
  .nav-toggle { display: flex; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .app-card {
    grid-template-columns: auto 1fr;
    padding: 1.25rem;
    gap: 1rem;
  }
  .app-card-icon { width: 60px; height: 60px; font-size: 1.75rem; }
  .app-card-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .screenshots-grid { grid-template-columns: 1fr 1fr; }
  .screenshots-grid .screenshot-placeholder:last-child {
    grid-column: 1 / -1;
    max-width: 200px;
    margin: 0 auto;
  }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
}

/* ---------- Smooth transitions ---------- */
* { transition-property: color, background-color, border-color, box-shadow, transform, opacity; transition-timing-function: ease; transition-duration: 0.2s; }
a, button { transition-duration: 0.2s; }