/* ═══════════════════════════════════════════════════════════
   Donatyar - Donation Platform CSS v2
   ═══════════════════════════════════════════════════════════ */

@font-face { font-family: 'IRANSans'; src: url('/static/fonts/iransens/IRANSans.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'IRANSans'; src: url('/static/fonts/iransens/IRANSans_Medium.ttf') format('truetype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'IRANSans'; src: url('/static/fonts/iransens/IRANSans_Bold.ttf') format('truetype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'IRANSans'; src: url('/static/fonts/iransens/IRANSans_Light.ttf') format('truetype'); font-weight: 300; font-style: normal; font-display: swap; }

:root {
  --primary: #10b981; --primary-dark: #059669; --primary-light: #d1fae5; --primary-50: #ecfdf5;
  --secondary: #0ea5e9; --secondary-dark: #0284c7;
  --accent: #8b5cf6; --accent-light: #ede9fe;
  --success: #10b981; --warning: #f59e0b; --danger: #ef4444;
  --dark: #0f172a; --dark-700: #1e293b; --dark-600: #334155; --dark-500: #475569;
  --gray-400: #94a3b8; --gray-300: #cbd5e1; --gray-200: #e2e8f0; --gray-100: #f1f5f9; --gray-50: #f8fafc;
  --white: #ffffff;
  --font: 'IRANSans', system-ui, -apple-system, sans-serif;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --shadow-xl: 0 25px 50px -12px rgba(0,0,0,.25);
  --radius: 12px; --radius-lg: 16px; --radius-xl: 24px; --radius-full: 9999px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--gray-50); color: var(--dark); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
input, select, textarea, button { font-family: var(--font); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: var(--radius); font-size: 1rem; font-weight: 600;
  border: 2px solid transparent; cursor: pointer; transition: var(--transition); white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--primary); color: white; box-shadow: 0 4px 14px rgba(16,185,129,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(16,185,129,0.4); }
.btn-secondary { background: var(--dark); color: white; }
.btn-secondary:hover { background: var(--dark-700); }
.btn-outline { background: transparent; color: var(--dark); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }
.btn-ghost { background: transparent; color: var(--dark-500); }
.btn-ghost:hover { background: var(--gray-100); color: var(--dark); }
.btn-danger { background: var(--danger); color: white; }
.btn-lg { padding: 16px 36px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 16px; font-size: 0.875rem; }
.btn-block { width: 100%; }
.btn-icon { width: 40px; height: 40px; padding: 0; border-radius: var(--radius); }

/* ═══ FORMS ═══ */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.9rem; color: var(--dark-600); }
.form-input {
  width: 100%; padding: 14px 16px; border: 2px solid var(--gray-200); border-radius: var(--radius);
  font-size: 1rem; transition: var(--transition); background: var(--white); color: var(--dark);
}
.form-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.form-input::placeholder { color: var(--gray-400); }
.form-input.error { border-color: var(--danger); }
.form-error { color: var(--danger); font-size: 0.85rem; margin-top: 6px; }
.form-help { color: var(--dark-500); font-size: 0.85rem; margin-top: 6px; }
textarea.form-input { resize: vertical; min-height: 100px; }
.form-checkbox { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.form-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); }

/* ═══ CARDS ═══ */
.card {
  background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-body { padding: 24px; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--gray-200); background: var(--gray-50); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

/* ═══ BADGES ═══ */
.badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 12px;
  border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600;
}
.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-gray { background: var(--gray-100); color: var(--dark-500); }

/* ═══ AUTH PAGES (Login/Register) ═══ */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
  padding: 40px 20px;
}
.auth-card {
  width: 100%; max-width: 440px; background: var(--white); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl); padding: 40px; position: relative;
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo-icon { font-size: 3rem; margin-bottom: 8px; display: block; }
.auth-logo-text { font-size: 1.5rem; font-weight: 800; color: var(--dark); }
.auth-title { text-align: center; font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.auth-subtitle { text-align: center; color: var(--dark-500); margin-bottom: 24px; font-size: 0.95rem; }
.auth-divider { display: flex; align-items: center; gap: 16px; margin: 24px 0; color: var(--gray-400); font-size: 0.85rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }
.auth-footer { text-align: center; margin-top: 24px; font-size: 0.9rem; color: var(--dark-500); }
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }
.auth-error {
  padding: 12px 16px; background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius);
  color: #991b1b; font-size: 0.9rem; margin-bottom: 20px;
}
.btn-google {
  width: 100%; padding: 12px; background: var(--white); border: 2px solid var(--gray-200);
  border-radius: var(--radius); font-weight: 600; display: flex; align-items: center;
  justify-content: center; gap: 10px; cursor: pointer; transition: var(--transition);
}
.btn-google:hover { border-color: var(--gray-300); background: var(--gray-50); }
.btn-google svg { width: 20px; height: 20px; }

/* ═══ HEADER ═══ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200); transition: var(--transition);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.3rem; }
.logo-icon { font-size: 1.8rem; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  padding: 8px 16px; border-radius: var(--radius); font-size: 0.95rem; font-weight: 500;
  color: var(--dark-500); transition: var(--transition);
}
.main-nav a:hover { color: var(--primary); background: var(--primary-50); }
.main-nav .btn { margin-right: 8px; }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--dark); margin: 5px 0; border-radius: 2px; transition: var(--transition); }

/* ═══ HERO ═══ */
.hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, #ecfdf5 0%, #ffffff 40%, #f0f9ff 70%, #ede9fe 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -30%; width: 80%; height: 200%;
  background: radial-gradient(circle, rgba(16,185,129,0.08) 0%, transparent 60%);
  animation: pulse 8s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.1); } }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px; background: var(--primary-light); color: var(--primary-dark); border-radius: var(--radius-full); font-size: 0.9rem; font-weight: 600; margin-bottom: 24px; }
.hero-title { font-size: 3rem; font-weight: 900; line-height: 1.3; margin-bottom: 20px; }
.hero-title span { color: var(--primary); }
.hero-subtitle { font-size: 1.15rem; color: var(--dark-500); margin-bottom: 32px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card {
  width: 340px; height: 210px; background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--radius-xl); position: relative; box-shadow: var(--shadow-xl); overflow: hidden;
  animation: float 6s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-20px) rotate(0deg); } }
.card-content { position: relative; z-index: 1; padding: 32px; color: white; text-align: center; }
.card-icon { font-size: 2.5rem; margin-bottom: 12px; }
.card-amount { font-size: 2rem; font-weight: 900; margin-bottom: 4px; }
.card-label { font-size: 0.9rem; opacity: 0.9; }

/* ═══ STATS ═══ */
.stats-bar { padding: 40px 0; background: var(--white); border-bottom: 1px solid var(--gray-200); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.stat-number { font-size: 2.2rem; font-weight: 900; color: var(--primary); display: block; }
.stat-label { font-size: 0.9rem; color: var(--dark-500); }

/* ═══ SECTIONS ═══ */
section { padding: 80px 0; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 48px; }
.section-badge { display: inline-block; padding: 6px 16px; background: var(--primary-light); color: var(--primary-dark); border-radius: var(--radius-full); font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; }
.section-title { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.section-desc { font-size: 1rem; color: var(--dark-500); line-height: 1.8; }

/* ═══ FEATURES ═══ */
.features { background: var(--white); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  padding: 32px; background: var(--gray-50); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200); text-align: center; transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.feature-icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; background: var(--primary-light); color: var(--primary); border-radius: var(--radius-lg); margin: 0 auto 20px; font-size: 1.8rem; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--dark-500); line-height: 1.7; }

/* ═══ HOW IT WORKS ═══ */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.step-card { text-align: center; padding: 32px 24px; position: relative; }
.step-number { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--primary); color: white; border-radius: 50%; font-size: 1.4rem; font-weight: 900; margin: 0 auto 20px; box-shadow: 0 4px 14px rgba(16,185,129,0.3); }
.step-card h3 { font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 0.9rem; color: var(--dark-500); }

/* ═══ DASHBOARD LAYOUT ═══ */
.dashboard-layout { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; padding-top: 72px; }
.sidebar {
  position: fixed; top: 72px; right: 0; bottom: 0; width: 260px; background: var(--white);
  border-left: 1px solid var(--gray-200); padding: 24px 0; overflow-y: auto; z-index: 100;
}
.sidebar-menu { list-style: none; padding: 0 12px; }
.sidebar-menu li { margin-bottom: 4px; }
.sidebar-menu a {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius);
  color: var(--dark-500); font-weight: 500; transition: var(--transition);
}
.sidebar-menu a:hover { background: var(--gray-100); color: var(--dark); }
.sidebar-menu a.active { background: var(--primary-50); color: var(--primary); font-weight: 600; }
.sidebar-menu .menu-icon { width: 20px; height: 20px; display: flex; align-items: center; justify-content: center; }
.sidebar-section { padding: 0 16px; margin-bottom: 24px; }
.sidebar-section-title { font-size: 0.75rem; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; padding: 0 16px; margin-bottom: 8px; }
.sidebar-user { padding: 16px; margin: 0 12px 16px; background: var(--gray-50); border-radius: var(--radius); display: flex; align-items: center; gap: 12px; }
.sidebar-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 1rem; }
.sidebar-user-name { font-weight: 600; font-size: 0.9rem; }
.sidebar-user-email { font-size: 0.8rem; color: var(--dark-500); }
.dashboard-content { padding: 32px; }
.page-header { margin-bottom: 32px; }
.page-title { font-size: 1.5rem; font-weight: 800; }
.page-subtitle { color: var(--dark-500); font-size: 0.95rem; margin-top: 4px; }

/* ═══ STAT CARDS ═══ */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card {
  padding: 24px; background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200); transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-sm); }
.stat-card-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius); margin-bottom: 16px; font-size: 1.2rem; }
.stat-card-icon.green { background: var(--primary-light); }
.stat-card-icon.blue { background: #dbeafe; }
.stat-card-icon.purple { background: #ede9fe; }
.stat-card-value { font-size: 1.8rem; font-weight: 900; margin-bottom: 4px; }
.stat-card-label { font-size: 0.85rem; color: var(--dark-500); }

/* ═══ DONATION LINK BOX ═══ */
.link-box {
  padding: 24px; background: linear-gradient(135deg, var(--primary-50) 0%, #f0f9ff 100%);
  border: 2px solid var(--primary-light); border-radius: var(--radius-lg); margin-bottom: 32px;
}
.link-box-title { font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.link-box-url {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  font-family: monospace; font-size: 0.95rem; direction: ltr; text-align: left;
}
.link-box-url input { flex: 1; border: none; outline: none; font-size: 0.95rem; font-family: monospace; direction: ltr; }
.link-box-actions { display: flex; gap: 8px; margin-top: 12px; }

/* ═══ DONATION TABLE ═══ */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 16px; text-align: right; font-size: 0.85rem; font-weight: 600; color: var(--dark-500); border-bottom: 2px solid var(--gray-200); white-space: nowrap; }
td { padding: 14px 16px; border-bottom: 1px solid var(--gray-100); font-size: 0.9rem; }
tr:hover { background: var(--gray-50); }
.donor-cell { display: flex; align-items: center; gap: 10px; }
.donor-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary-light); color: var(--primary-dark); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }

/* ═══ SUPPORT PAGE ═══ */
.support-page { padding: 100px 0 60px; }
.support-grid { display: grid; grid-template-columns: 1fr 420px; gap: 40px; align-items: start; }
.recipient-card {
  padding: 32px; background: var(--white); border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200); margin-bottom: 24px; text-align: center;
}
.recipient-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 900; margin: 0 auto 16px; }
.recipient-name { font-size: 1.4rem; font-weight: 800; margin-bottom: 4px; }
.recipient-title { color: var(--dark-500); font-size: 0.95rem; }
.donate-form-card {
  padding: 32px; background: var(--white); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg); border: 1px solid var(--gray-200);
  position: sticky; top: 96px;
}
.amount-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 16px; }
.amount-btn {
  padding: 14px; background: var(--gray-50); border: 2px solid var(--gray-200);
  border-radius: var(--radius); cursor: pointer; transition: var(--transition); text-align: center;
}
.amount-btn:hover { border-color: var(--primary-light); background: var(--primary-50); }
.amount-btn.active { border-color: var(--primary); background: var(--primary-50); box-shadow: 0 0 0 3px var(--primary-light); }
.amount-value { display: block; font-size: 1.2rem; font-weight: 900; }
.amount-label { font-size: 0.75rem; color: var(--dark-500); }
.recent-supporters { margin-top: 32px; }
.supporter-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--gray-100); }
.supporter-item:last-child { border-bottom: none; }

/* ═══ FOOTER ═══ */
.site-footer { background: var(--dark); color: var(--gray-300); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--dark-600); }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: white; margin-bottom: 16px; }
.footer-desc { font-size: 0.9rem; line-height: 1.8; }
.footer-col h4 { color: white; font-weight: 700; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 0.9rem; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { padding: 24px 0; display: flex; align-items: center; justify-content: space-between; }
.copyright { font-size: 0.85rem; }

/* ═══ LEGAL PAGES ═══ */
.legal-page { padding: 120px 0 60px; }
.legal-content { max-width: 800px; margin: 0 auto; }
.legal-content h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.last-updated { color: var(--dark-500); margin-bottom: 40px; font-size: 0.9rem; }
.legal-section { margin-bottom: 24px; padding: 24px; background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray-200); }
.legal-section h2 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.legal-section p { color: var(--dark-600); margin-bottom: 8px; line-height: 1.8; }
.legal-section ul { padding-right: 20px; margin-bottom: 8px; }
.legal-section li { color: var(--dark-600); margin-bottom: 4px; line-height: 1.8; }

/* ═══ CONTACT ═══ */
.contact-page { padding: 120px 0 60px; }
.contact-header { text-align: center; margin-bottom: 48px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; max-width: 900px; margin: 0 auto; }
.contact-card { padding: 24px; background: var(--white); border-radius: var(--radius-lg); border: 1px solid var(--gray-200); margin-bottom: 16px; }
.contact-card h3 { font-weight: 700; margin-bottom: 4px; }
.contact-card p { color: var(--dark-500); font-size: 0.9rem; }

/* ═══ SUCCESS PAGE ═══ */
.success-page { padding: 120px 0; min-height: 80vh; display: flex; align-items: center; }
.success-card { max-width: 500px; margin: 0 auto; padding: 48px; background: var(--white); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); text-align: center; }
.success-icon { width: 80px; height: 80px; margin: 0 auto 24px; background: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.success-icon svg { width: 40px; height: 40px; color: var(--primary); }

/* ═══ CONFETTI ═══ */
.confetti-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 9999; overflow: hidden; }
.confetti { position: absolute; width: 10px; height: 10px; top: -10px; animation: confetti-fall 3s ease-in-out forwards; }
@keyframes confetti-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* ═══ NOT FOUND ═══ */
.not-found { padding: 120px 0; text-align: center; min-height: 80vh; display: flex; align-items: center; }
.not-found h1 { font-size: 6rem; font-weight: 900; color: var(--primary); margin-bottom: 16px; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-visual { margin-top: 40px; }
  .features-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .support-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .dashboard-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .sidebar.open { display: block; width: 100%; }
}

@media (max-width: 768px) {
  .main-nav { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow-lg); }
  .main-nav.open { display: flex; }
  .mobile-menu-btn { display: block; }
  .hero-title { font-size: 2rem; }
  .features-grid, .steps-grid, .stats-grid { grid-template-columns: 1fr; }
  .stat-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .amount-grid { grid-template-columns: 1fr; }
}