/* ===== DiDi Finanzas CSS ===== */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --didi-blue: #2A5BDA;
  --didi-blue-dark: #1a3fa0;
  --didi-blue-light: #e8efff;
  --didi-orange: #FF6B00;
  --didi-orange-dark: #d45700;
  --didi-black: #111;
  --didi-gray: #666;
  --didi-light: #f5f6fa;
  --didi-white: #fff;
  --didi-border: #e4e4e4;
  --font: 'Noto Sans', sans-serif;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius: 16px;
  --radius-sm: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--didi-black); background: #fff; line-height: 1.6; }

/* ===== NAV ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: #fff; border-bottom: 1px solid var(--didi-border);
  padding: 0 40px; height: 64px;
  display: flex; align-items: center; gap: 0;
}
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; flex-shrink: 0; }
.nav-logo img { height: 36px; }
.nav-logo span { font-size: 18px; font-weight: 700; color: var(--didi-black); }
.nav-links { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-links a { 
  text-decoration: none; color: var(--didi-black); font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--didi-blue); background: var(--didi-blue-light); }
.nav-cta {
  background: var(--didi-blue); color: #fff !important; border-radius: 8px !important;
  padding: 10px 20px !important; font-weight: 600 !important;
}
.nav-cta:hover { background: var(--didi-blue-dark) !important; color: #fff !important; }
.nav-cta-orange {
  background: var(--didi-orange) !important; color: #fff !important; border-radius: 8px !important;
  padding: 10px 20px !important; font-weight: 600 !important;
}
.nav-cta-orange:hover { background: var(--didi-orange-dark) !important; }

/* ===== HERO ===== */
.hero {
  padding: 80px 60px;
  background: linear-gradient(135deg, #f0f4ff 0%, #fafbff 100%);
  display: flex; align-items: center; gap: 60px; min-height: 520px;
  overflow: hidden; position: relative;
}
.hero-content { flex: 1; max-width: 600px; }
.hero h1 { font-size: 52px; font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.hero p { font-size: 18px; color: var(--didi-gray); margin-bottom: 40px; }
.hero-image { flex: 1; display: flex; justify-content: center; }
.hero-image img { max-width: 500px; width: 100%; }

/* ===== REGISTER BOX ===== */
.register-box {
  background: linear-gradient(135deg, var(--didi-blue), var(--didi-blue-dark));
  border-radius: var(--radius); padding: 32px; max-width: 440px;
}
.register-box label { display: block; color: #fff; font-weight: 600; font-size: 18px; margin-bottom: 16px; }
.phone-input-group {
  display: flex; gap: 8px;
  background: #fff; border-radius: var(--radius-sm); padding: 4px; overflow: hidden;
}
.phone-prefix { 
  padding: 12px 14px; color: #555; font-weight: 600; font-size: 15px;
  border-right: 1px solid #eee; display: flex; align-items: center; flex-shrink: 0;
}
.phone-input-group input {
  flex: 1; border: none; outline: none; font-size: 15px; padding: 12px 8px;
  color: #333; font-family: var(--font);
}
.phone-input-group button {
  background: var(--didi-blue); color: #fff; border: none; cursor: pointer;
  border-radius: 6px; padding: 10px 16px; font-size: 18px; transition: background 0.2s;
  flex-shrink: 0; margin: 2px;
}
.phone-input-group button:hover { background: var(--didi-blue-dark); }

/* ===== FEATURE SECTIONS ===== */
.feature-section {
  padding: 80px 60px; display: flex; align-items: center; gap: 80px;
}
.feature-section.reverse { flex-direction: row-reverse; }
.feature-section.dark { background: #111; color: #fff; }
.feature-content { flex: 1; }
.feature-content h2 { font-size: 42px; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.feature-content p { font-size: 17px; color: #888; }
.feature-section.dark .feature-content p { color: #aaa; }
.feature-image { flex: 1; display: flex; justify-content: center; }
.feature-image img { max-width: 440px; width: 100%; border-radius: var(--radius); }

/* ===== HIGHLIGHT ===== */
.highlight { color: var(--didi-blue); }

/* ===== CARDS SECTION ===== */
.cards-section { padding: 80px 60px; background: var(--didi-light); }
.cards-section h2 { font-size: 40px; font-weight: 800; margin-bottom: 48px; }
.cards-grid { display: flex; gap: 24px; overflow-x: auto; padding-bottom: 12px; }
.control-card {
  background: #fff; border-radius: var(--radius); padding: 32px; min-width: 300px; flex: 1;
  box-shadow: var(--shadow);
}
.control-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.control-card p { font-size: 15px; color: var(--didi-gray); margin-bottom: 20px; }
.control-card img { width: 100%; border-radius: var(--radius-sm); }

/* ===== TRUST SECTION ===== */
.trust-section { padding: 80px 60px; }
.trust-section h2 { font-size: 40px; font-weight: 800; margin-bottom: 48px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trust-card {
  background: var(--didi-light); border-radius: var(--radius); padding: 32px;
}
.trust-card img { width: 64px; height: 64px; margin-bottom: 20px; }
.trust-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; letter-spacing: 0.5px; }
.trust-card p { font-size: 14px; color: var(--didi-gray); }

/* ===== CASHBACK ===== */
.cashback-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-bottom: 48px; }
.cashback-card {
  background: var(--didi-light); border-radius: var(--radius-sm); padding: 20px 12px;
  text-align: center; transition: transform 0.2s;
}
.cashback-card:hover { transform: translateY(-4px); }
.cashback-card img { width: 56px; height: 56px; margin-bottom: 12px; }
.cashback-card span { font-size: 13px; font-weight: 600; }

/* ===== FAQ ===== */
.faq-section { padding: 80px 60px; }
.faq-section h2 { font-size: 40px; font-weight: 800; margin-bottom: 48px; }
.faq-item { border-bottom: 1px solid var(--didi-border); }
.faq-question {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; cursor: pointer; font-size: 16px; font-weight: 600;
  background: none; border: none; width: 100%; text-align: left; font-family: var(--font);
}
.faq-question:hover { color: var(--didi-blue); }
.faq-answer { padding: 0 0 20px; font-size: 15px; color: var(--didi-gray); line-height: 1.7; display: none; }
.faq-answer.open { display: block; }
.faq-toggle { font-size: 22px; color: var(--didi-gray); transition: transform 0.2s; flex-shrink: 0; }
.faq-open .faq-toggle { transform: rotate(45deg); }

/* ===== FAQ PRODUCT CARDS ===== */
.faq-products { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 60px; }
.faq-product-card {
  background: #fff; border: 1px solid var(--didi-border); border-radius: var(--radius);
  padding: 32px; text-align: center; text-decoration: none; color: inherit;
  transition: box-shadow 0.2s;
}
.faq-product-card:hover { box-shadow: var(--shadow); }
.faq-product-card img { width: 100px; height: 80px; object-fit: contain; margin-bottom: 16px; }
.faq-product-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.faq-product-card a { font-size: 14px; color: var(--didi-black); text-decoration: underline; }

/* ===== FOOTER ===== */
footer {
  background: #111; color: #fff; padding: 60px;
}
.footer-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; margin-bottom: 40px; }
.footer-col h4 { font-size: 14px; font-weight: 700; margin-bottom: 20px; }
.footer-col a, .footer-col p { 
  display: block; font-size: 13px; color: #aaa; text-decoration: none;
  margin-bottom: 8px; transition: color 0.2s;
}
.footer-col a:hover { color: #fff; text-decoration: underline; }
.footer-divider { border: none; border-top: 1px solid #333; margin: 32px 0; }
.footer-grid-2 { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; margin-bottom: 32px; }
.footer-socials { display: flex; gap: 12px; margin-top: 24px; }
.footer-socials a { 
  width: 36px; height: 36px; border-radius: 50%; overflow: hidden; display: flex;
  align-items: center; justify-content: center; background: #333; text-decoration: none;
}
.footer-socials a img { width: 20px; height: 20px; }
.footer-legal { font-size: 12px; color: #666; line-height: 1.6; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-sm); font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; border: none; font-family: var(--font);
  transition: all 0.2s;
}
.btn-primary { background: var(--didi-blue); color: #fff; }
.btn-primary:hover { background: var(--didi-blue-dark); transform: translateY(-1px); }
.btn-orange { background: var(--didi-orange); color: #fff; }
.btn-orange:hover { background: var(--didi-orange-dark); }
.btn-outline { background: transparent; color: var(--didi-blue); border: 2px solid var(--didi-blue); }
.btn-outline:hover { background: var(--didi-blue); color: #fff; }
.btn-lg { padding: 18px 36px; font-size: 17px; border-radius: 12px; }
.btn-full { width: 100%; }

/* ===== COOKIE BANNER ===== */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: #fff; border-top: 1px solid var(--didi-border);
  padding: 16px 40px; display: flex; align-items: center; gap: 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.cookie-banner p { flex: 1; font-size: 13px; color: var(--didi-gray); }
.cookie-banner a { color: var(--didi-blue); }
.cookie-close { background: none; border: none; font-size: 18px; cursor: pointer; color: #888; flex-shrink: 0; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.btn-reject { background: #fff; border: 1px solid var(--didi-border); color: #333; }
.btn-reject:hover { background: var(--didi-light); }
.btn-accept { background: var(--didi-blue); color: #fff; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-box {
  background: #fff; border-radius: var(--radius); padding: 40px; max-width: 440px; width: 100%;
  text-align: center; box-shadow: var(--shadow-lg); animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity:0; transform: scale(0.95) translateY(10px); } to { opacity:1; transform: scale(1) translateY(0); } }
.modal-box img { width: 80px; margin-bottom: 20px; }
.modal-box h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.modal-box p { font-size: 14px; color: var(--didi-gray); margin-bottom: 24px; }
.modal-phone-group {
  display: flex; border: 2px solid var(--didi-border); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 16px;
}
.modal-phone-group span { padding: 14px 16px; background: var(--didi-light); font-weight: 600; font-size: 14px; border-right: 2px solid var(--didi-border); }
.modal-phone-group input { flex: 1; border: none; outline: none; padding: 14px; font-size: 15px; font-family: var(--font); }
.modal-box .btn { width: 100%; margin-bottom: 12px; }
.modal-close { position: absolute; top: 16px; right: 20px; background: none; border: none; font-size: 24px; cursor: pointer; color: #888; }
.modal-overlay-rel { position: relative; }

/* ===== AUTH PAGES ===== */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--didi-light); padding: 40px; }
.auth-card { background: #fff; border-radius: var(--radius); padding: 48px; max-width: 440px; width: 100%; box-shadow: var(--shadow-lg); }
.auth-card .logo { display: flex; align-items: center; gap: 8px; margin-bottom: 32px; justify-content: center; }
.auth-card h1 { font-size: 26px; font-weight: 700; margin-bottom: 8px; text-align: center; }
.auth-card .subtitle { color: var(--didi-gray); font-size: 15px; margin-bottom: 32px; text-align: center; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.form-group input, .form-group select {
  width: 100%; padding: 13px 16px; border: 2px solid var(--didi-border); border-radius: var(--radius-sm);
  font-size: 15px; font-family: var(--font); outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus { border-color: var(--didi-blue); }
.form-group .hint { font-size: 12px; color: var(--didi-gray); margin-top: 6px; }
.auth-footer { text-align: center; font-size: 14px; color: var(--didi-gray); margin-top: 24px; }
.auth-footer a { color: var(--didi-blue); text-decoration: none; font-weight: 600; }

/* ===== STEP FORM ===== */
.step-page { min-height: 100vh; background: var(--didi-light); display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px; }
.step-card { background: #fff; border-radius: var(--radius); padding: 48px; max-width: 560px; width: 100%; box-shadow: var(--shadow-lg); }
.step-progress { margin-bottom: 32px; }
.step-progress .step-label { font-size: 13px; color: var(--didi-gray); margin-bottom: 10px; font-weight: 500; }
.progress-bar { height: 6px; background: var(--didi-border); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--didi-blue); border-radius: 3px; transition: width 0.5s ease; }
.step-card h2 { font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.step-card .step-desc { color: var(--didi-gray); font-size: 15px; margin-bottom: 32px; }
.amount-display { font-size: 42px; font-weight: 800; color: var(--didi-blue); margin: 20px 0; }
.amount-display span { font-size: 20px; }
.term-options { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-bottom: 24px; }
.term-option input[type="radio"] { display: none; }
.term-option label {
  display: block; border: 2px solid var(--didi-border); border-radius: var(--radius-sm); padding: 16px 12px;
  text-align: center; cursor: pointer; transition: all 0.2s;
}
.term-option input:checked + label { border-color: var(--didi-blue); background: var(--didi-blue-light); }
.term-option label .months { font-size: 22px; font-weight: 800; color: var(--didi-blue); }
.term-option label .payment { font-size: 13px; color: var(--didi-gray); margin-top: 4px; }
.upload-area {
  border: 2px dashed var(--didi-border); border-radius: var(--radius); padding: 48px 32px;
  text-align: center; cursor: pointer; transition: all 0.2s; position: relative;
}
.upload-area:hover { border-color: var(--didi-blue); background: var(--didi-blue-light); }
.upload-area input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-area .upload-icon { font-size: 48px; margin-bottom: 12px; }
.upload-area p { font-size: 15px; color: var(--didi-gray); }
.upload-area .upload-hint { font-size: 13px; color: #aaa; margin-top: 8px; }

/* ===== APPROVAL PAGE ===== */
.approval-page { min-height: 100vh; background: var(--didi-light); display: flex; align-items: center; justify-content: center; padding: 40px; }
.approval-card { background: #fff; border-radius: var(--radius); padding: 48px; max-width: 600px; width: 100%; box-shadow: var(--shadow-lg); text-align: center; }
.approval-badge { background: #dcfce7; color: #16a34a; font-size: 13px; font-weight: 700; padding: 6px 16px; border-radius: 99px; display: inline-block; margin-bottom: 24px; letter-spacing: 0.5px; }
.approval-amount { font-size: 56px; font-weight: 900; color: var(--didi-black); margin: 16px 0; }
.approval-amount span { font-size: 28px; color: var(--didi-gray); }
.approval-details { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; text-align: left; }
.detail-box { background: var(--didi-light); border-radius: var(--radius-sm); padding: 16px; }
.detail-box .label { font-size: 12px; color: var(--didi-gray); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.detail-box .value { font-size: 20px; font-weight: 700; }
.deposit-notice {
  background: #fffbeb; border: 1px solid #fcd34d; border-radius: var(--radius-sm);
  padding: 20px; margin: 24px 0; text-align: left;
}
.deposit-notice h4 { font-size: 14px; font-weight: 700; color: #92400e; margin-bottom: 6px; }
.deposit-notice p { font-size: 14px; color: #78350f; }
.deposit-amount { font-size: 24px; font-weight: 800; color: var(--didi-orange); }

/* ===== SUCCESS PAGE ===== */
.success-page { min-height: 100vh; background: var(--didi-light); display: flex; align-items: center; justify-content: center; padding: 40px; }
.success-card { background: #fff; border-radius: var(--radius); padding: 56px 48px; max-width: 560px; width: 100%; box-shadow: var(--shadow-lg); text-align: center; }
.success-icon { width: 80px; height: 80px; background: #dcfce7; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 36px; }
.success-card h1 { font-size: 30px; font-weight: 800; margin-bottom: 16px; }
.success-card p { font-size: 15px; color: var(--didi-gray); margin-bottom: 24px; line-height: 1.7; }
.success-timer { background: var(--didi-blue-light); border-radius: var(--radius-sm); padding: 20px; margin: 24px 0; font-size: 15px; color: var(--didi-blue); font-weight: 600; }

/* ===== ALERTS ===== */
.alert { padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 14px; font-weight: 500; }
.alert-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }

/* ===== HERO CTAs ===== */
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== SECTION HEADING ===== */
.section-heading { font-size: 42px; font-weight: 800; margin-bottom: 48px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 48px 24px; flex-direction: column; gap: 32px; }
  .hero h1 { font-size: 36px; }
  .feature-section { padding: 48px 24px; flex-direction: column; gap: 32px; }
  .feature-section.reverse { flex-direction: column; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid, .footer-grid-2 { grid-template-columns: 1fr 1fr; }
  .cashback-grid { grid-template-columns: repeat(3,1fr); }
  .faq-products { grid-template-columns: 1fr; }
  .approval-details { grid-template-columns: 1fr; }
}

/* ===== SLIDER ===== */
.amount-slider { width: 100%; -webkit-appearance: none; height: 6px; border-radius: 3px; background: var(--didi-border); outline: none; margin: 16px 0; }
.amount-slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 24px; height: 24px; border-radius: 50%; background: var(--didi-blue); cursor: pointer; box-shadow: 0 2px 8px rgba(42,91,218,0.4); }