/* =========================================
   ARWALLET.IO — MAIN STYLESHEET
   File: css/style.css
   Theme: Amber / Yellow
========================================= */

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

/* ---------- ROOT VARIABLES ---------- */

:root {
  --amber: #F59E0B;
  --amber-light: #FEF3C7;
  --amber-pale: #FFFBEB;
  --amber-dark: #D97706;

  --black: #111827;
  --gray-900: #111827;
  --gray-800: #1F2937;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
  --gray-200: #E5E7EB;
  --gray-100: #F3F4F6;

  --white: #FFFFFF;
  --page-bg: #F7F8FA;
  --green: #15803D;
  --red: #B91C1C;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;

  --shadow-sm: 0 3px 12px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 8px 28px rgba(17, 24, 39, 0.07);

  --container-width: 520px;
}

/* ---------- RESET ---------- */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  min-height: 100vh;
  background: var(--page-bg);
  color: var(--gray-800);
  font-family: 'Plus Jakarta Sans', Arial, sans-serif;
  font-size: 14px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea,
select {
  font-family: 'Plus Jakarta Sans', Arial, sans-serif;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--amber-dark);
  text-decoration: none;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

a:hover {
  color: #92400E;
}

button {
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  padding-left: 22px;
}

li {
  margin-bottom: 8px;
}

p {
  margin-bottom: 14px;
  color: var(--gray-600);
  overflow-wrap: anywhere;
}

p:last-child {
  margin-bottom: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--gray-900);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.035em;
  overflow-wrap: anywhere;
}

h2 {
  font-size: 21px;
  margin-bottom: 14px;
}

h3 {
  font-size: 16px;
  margin: 20px 0 9px;
}

::selection {
  background: var(--amber-light);
  color: var(--gray-900);
}

/* ---------- MAIN CONTAINER ---------- */

.shell {
  width: 100%;
  max-width: var(--container-width);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 16px;
  background: var(--white);
  box-shadow: 0 0 45px rgba(17, 24, 39, 0.035);
}

/* ---------- HEADER ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 72px;
  margin: 0 -16px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--gray-200);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--gray-900);
}

.brand:hover {
  color: var(--gray-900);
}

.brand-mark {
  display: flex;
  flex: 0 0 42px;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, #FBBF24, #F59E0B);
  color: #111827;
  font-size: 25px;
  font-weight: 800;
  box-shadow: 0 5px 12px rgba(245, 158, 11, 0.2);
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.35;
}

.brand-text strong {
  color: var(--gray-900);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-text small {
  margin-top: 3px;
  color: var(--gray-500);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.035em;
}

/* ---------- HAMBURGER BUTTON ---------- */

.hamburger {
  display: flex;
  flex: 0 0 42px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: var(--white);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.hamburger:hover {
  background: var(--amber-pale);
  border-color: var(--amber);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 5px;
  background: var(--gray-800);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.hamburger[aria-expanded="true"] span:first-child {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- NAVIGATION MENU ---------- */

.nav-menu {
  position: absolute;
  top: calc(100% + 7px);
  right: 12px;
  left: 12px;
  display: none;
  flex-direction: column;
  gap: 3px;
  max-height: min(72vh, 520px);
  padding: 10px;
  overflow-y: auto;
  border: 1px solid var(--gray-200);
  border-radius: 18px;
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.nav-menu.open {
  display: flex;
  animation: menuDrop 0.18s ease-out;
}

.nav-menu a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 13px;
  border-radius: 10px;
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 700;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  background: var(--amber-pale);
  color: var(--amber-dark);
  outline: none;
}

@keyframes menuDrop {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- HERO SECTION ---------- */

    /* HERO */
        .hero {
            padding: 28px 20px 24px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            background-image: url('https://thearwallet.com/ok.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-bottom: 1px solid #FDE68A;
            position: relative;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(255, 251, 240, 0.55);
            pointer-events: none;
        }

        .hero>* {
            position: relative;
            z-index: 1;
        }

        .hero-logo {
            width: 80px;
            height: 80px;
            border-radius: 20px;
            margin-bottom: 14px;
            box-shadow: 0 4px 16px rgba(245, 158, 11, 0.25);
        }

        .hero h1 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--black);
            margin-bottom: 8px;
        }

        .hero p {
            font-size: 0.875rem;
            color: var(--gray-600);
            line-height: 1.6;
            max-width: 300px;
            margin-bottom: 22px;
        }

        .btn-row {
            display: flex;
            gap: 10px;
            width: 100%;
            margin-bottom: 10px;
        }

        .btn {
            flex: 1;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 11px 14px;
            border-radius: var(--radius);
            font-size: 0.875rem;
            font-weight: 600;
            text-decoration: none;
            transition: 0.2s;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--amber);
            color: var(--black);
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
        }

        .btn-primary:hover {
            background: var(--amber-dark);
        }

        .btn-outline {
            background: var(--white);
            color: var(--black);
            border: 1.5px solid var(--amber);
        }

        .btn-outline:hover {
            background: var(--amber-light);
        }

        .btn-blue {
            background: #0088CC;
            color: var(--white);
            box-shadow: 0 2px 8px rgba(0, 136, 204, 0.3);
        }

        .btn-blue:hover {
            background: #006FA3;
        }

/* ---------- CONTENT CARDS ---------- */

.content-card {
  margin: 16px 0;
  padding: 21px 18px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  scroll-margin-top: 88px;
}

.content-card .section-label {
  margin-bottom: 10px;
}

.content-card h2 {
  margin-top: 2px;
  margin-bottom: 13px;
  font-size: 21px;
}

.content-card h3 {
  margin-top: 20px;
  margin-bottom: 8px;
  font-size: 15px;
}

.content-card p {
  font-size: 12.5px;
  line-height: 1.9;
}

.content-card ul,
.content-card ol {
  margin-top: 10px;
  margin-bottom: 15px;
  padding-left: 21px;
  color: var(--gray-600);
  font-size: 12.5px;
  line-height: 1.8;
}

.content-card li {
  padding-left: 2px;
  margin-bottom: 8px;
}

.content-card li::marker {
  color: var(--amber-dark);
  font-weight: 800;
}

/* ---------- FEATURE GRID ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
  margin-top: 19px;
}

.feature-card {
  min-width: 0;
  padding: 15px 13px;
  border: 1px solid #F3E8C2;
  border-radius: 15px;
  background: linear-gradient(145deg, #FFFBEB, #FFFFFF);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 10px;
  border-radius: 11px;
  background: var(--amber-light);
  color: var(--amber-dark);
  font-size: 11px;
  font-weight: 800;
}

.feature-card h3 {
  margin: 0 0 7px;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: -0.02em;
}

.feature-card p {
  margin: 0;
  color: var(--gray-600);
  font-size: 11px;
  line-height: 1.75;
}

/* ---------- STEP LIST ---------- */

.steps-list {
  list-style: none;
  counter-reset: step-counter;
  padding-left: 0 !important;
}

.steps-list li {
  position: relative;
  min-height: 40px;
  margin-bottom: 14px;
  padding: 1px 0 0 43px;
  counter-increment: step-counter;
}

.steps-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--amber-light);
  color: var(--amber-dark);
  content: counter(step-counter, decimal-leading-zero);
  font-size: 10px;
  font-weight: 800;
}

.steps-list li strong {
  display: block;
  margin-bottom: 3px;
  color: var(--gray-800);
}

/* ---------- CHECK LIST ---------- */

.check-list {
  list-style: none;
  padding-left: 0 !important;
}

.check-list li {
  position: relative;
  padding-left: 26px;
}

.check-list li::before {
  position: absolute;
  top: 2px;
  left: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: #DCFCE7;
  color: var(--green);
  content: "✓";
  font-size: 10px;
  font-weight: 800;
}

/* ---------- NOTICE BOX ---------- */

.notice-box {
  margin: 18px 0;
  padding: 15px;
  border: 1px solid #FDE68A;
  border-left: 4px solid var(--amber);
  border-radius: 12px;
  background: var(--amber-pale);
}

.notice-box strong {
  display: block;
  margin-bottom: 6px;
  color: #92400E;
  font-size: 13px;
  font-weight: 800;
}

.notice-box p {
  margin: 0;
  color: #78350F;
  font-size: 12px;
}

/* ---------- INTERNAL TEXT LINKS ---------- */

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 7px;
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.6;
}

.text-link:hover {
  color: #92400E;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- QUICK LINK LIST ---------- */

.link-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 15px;
}

.link-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  background: #FFFFFF;
  color: var(--gray-700);
  font-size: 11.5px;
  font-weight: 700;
}

.link-list a span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

.link-list a span:last-child {
  flex: 0 0 auto;
  color: var(--amber-dark);
  font-size: 17px;
}

.link-list a:hover {
  border-color: #FCD34D;
  background: var(--amber-pale);
  color: #92400E;
  transform: translateX(2px);
}

/* ---------- FAQ ACCORDION ---------- */

.faq-item {
  margin: 10px 0;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  border-radius: 13px;
  background: var(--white);
}

.faq-item summary {
  position: relative;
  padding: 14px 38px 14px 14px;
  color: var(--gray-800);
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.65;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 14px;
  color: var(--amber-dark);
  content: "+";
  font-size: 20px;
  font-weight: 500;
  transform: translateY(-50%);
}

.faq-item[open] summary {
  border-bottom: 1px solid var(--gray-200);
  background: var(--amber-pale);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  margin: 0;
  padding: 13px 14px 15px;
  color: var(--gray-600);
  font-size: 12px;
  line-height: 1.85;
}

/* ---------- DISCLAIMER CARD ---------- */

.disclaimer-card {
  border-color: #FDE68A;
  background: linear-gradient(145deg, #FFFBEB, #FFFFFF);
}

.disclaimer-card h2 {
  color: #92400E;
}

/* ---------- FOOTER ---------- */

.site-footer {
  margin: 22px -16px 0;
  padding: 25px 20px 21px;
  border-top: 1px solid var(--gray-200);
  background: #FFFBEB;
  text-align: center;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--gray-900);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.footer-brand:hover {
  color: var(--amber-dark);
}

.site-footer > p {
  max-width: 370px;
  margin: 0 auto 14px;
  color: var(--gray-600);
  font-size: 11px;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 15px;
  margin: 17px 0;
}

.footer-links a {
  color: var(--gray-600);
  font-size: 10.5px;
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--amber-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer .copyright {
  margin-top: 17px;
  margin-bottom: 7px;
  padding-top: 14px;
  border-top: 1px solid #F3E8C2;
  color: var(--gray-700);
  font-size: 10px;
  font-weight: 700;
}

.site-footer .footer-note {
  margin-bottom: 0;
  color: var(--gray-500);
  font-size: 9.5px;
}

/* ---------- FOCUS ACCESSIBILITY ---------- */

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(245, 158, 11, 0.5);
  outline-offset: 3px;
}

/* ---------- TABLET AND DESKTOP ---------- */

@media (min-width: 600px) {
  body {
    padding: 24px 0;
  }

  .shell {
    min-height: auto;
    border: 1px solid var(--gray-200);
    border-radius: 25px;
    overflow: visible;
  }

  .site-header {
    border-radius: 24px 24px 0 0;
  }

  .hero {
    margin-top: 22px;
    padding: 32px 25px 27px;
  }

  .content-card {
    padding: 24px 22px;
  }

  .site-footer {
    border-radius: 0 0 24px 24px;
  }
}

/* ---------- SMALL MOBILE ---------- */

@media (max-width: 360px) {
  .shell {
    padding-right: 12px;
    padding-left: 12px;
  }

  .site-header {
    margin-right: -12px;
    margin-left: -12px;
    padding-right: 12px;
    padding-left: 12px;
  }

  .brand-mark {
    flex-basis: 37px;
    width: 37px;
    height: 37px;
    border-radius: 11px;
    font-size: 22px;
  }

  .brand-text strong {
    font-size: 15px;
  }

  .brand-text small {
    font-size: 8px;
  }

  .hero {
    padding: 22px 15px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .content-card {
    padding: 18px 14px;
  }

  .content-card h2 {
    font-size: 19px;
  }

  .feature-grid {
    gap: 8px;
  }

  .feature-card {
    padding: 12px 10px;
  }

  .site-footer {
    margin-right: -12px;
    margin-left: -12px;
    padding-right: 14px;
    padding-left: 14px;
  }
}

/* ---------- REDUCED MOTION ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================
   ARWALLET SCREENSHOTS
========================= */

.screenshot-section {
  overflow: hidden;
}

.section-label {
  display: inline-block;
  margin-bottom: 8px;
  color: #b77908;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.2px;
}

.section-description {
  color: #64748b;
  font-size: 14px;
  line-height: 1.8;
  margin: 10px 0 20px;
}

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.screenshot-item {
  min-width: 0;
  margin: 0;
  padding: 10px;
  background: #fffaf0;
  border: 1px solid #f3dfb4;
  border-radius: 16px;
  text-align: center;
}

.screenshot-item img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 18;
  object-fit: contain;
  background: #f8fafc;
  border-radius: 10px;
}

.screenshot-item figcaption {
  padding: 11px 2px 3px;
  color: #263449;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.screenshot-note {
  margin: 18px 0 0;
  padding: 12px;
  background: #fff7e6;
  border-left: 3px solid #f59e0b;
  border-radius: 8px;
  color: #72521b;
  font-size: 12px;
  line-height: 1.7;
}

@media (max-width: 360px) {
  .screenshot-grid {
    gap: 10px;
  }

  .screenshot-item {
    padding: 7px;
  }

  .screenshot-item figcaption {
    font-size: 11px;
  }
}







/* Small Arwallet Screenshot Cards */

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: start;
}

.screenshot-item {
  width: 100%;
  max-width: 170px;
  justify-self: center;
  padding: 7px;
  margin: 0;
  border-radius: 12px;
  background: #fffaf0;
  border: 1px solid #f3dfb4;
}

.screenshot-item img {
  display: block;
  width: 100%;
  height: 190px;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: 8px;
  background: #f8fafc;
}

.screenshot-item figcaption {
  padding: 8px 2px 3px;
  font-size: 11px;
  line-height: 1.4;
  text-align: center;
}

@media (max-width: 360px) {
  .screenshot-grid {
    gap: 8px;
  }

  .screenshot-item img {
    height: 160px;
  }
}