/* ============================================================
   Pangi Marketing — Stylesheet
   ============================================================ */

/* --- Custom Properties ------------------------------------ */
:root {
  --color-primary: #2D5A27;
  --color-primary-hover: #24491f;
  --color-primary-light: #e8f5e2;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f9f6;
  --color-text: #1a1a1a;
  --color-text-secondary: #555555;
  --color-border: #e0e0e0;
  --color-surface: #ffffff;
  --color-surface-raised: #f0f4ef;
  --color-badge: #2D5A27;
  --color-badge-text: #ffffff;

  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --max-width: 1120px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);

  --transition: 180ms ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-primary: #5DBB55;
    --color-primary-hover: #4daa46;
    --color-primary-light: #1e3a1b;
    --color-bg: #111411;
    --color-bg-alt: #181c17;
    --color-text: #f0f0f0;
    --color-text-secondary: #9a9a9a;
    --color-border: #2c322b;
    --color-surface: #1e241d;
    --color-surface-raised: #252c24;
    --color-badge: #5DBB55;
    --color-badge-text: #111411;
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
}

a:hover {
  color: var(--color-primary-hover);
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
}

/* --- Skip Link -------------------------------------------- */
.skip-link {
  position: absolute;
  top: -999px;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

/* --- Container -------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- Navigation ------------------------------------------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: color-mix(in srgb, var(--color-bg) 92%, transparent);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-logo img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

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

.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.nav-hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 0.75rem 1.25rem 1rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

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

.nav-mobile a {
  padding: 0.6rem 0;
  text-decoration: none;
  color: var(--color-text);
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-hamburger { display: none; }
  .nav-mobile { display: none !important; }
}

/* --- Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-coming-soon {
  background: var(--color-surface-raised);
  color: var(--color-text-secondary);
  cursor: default;
  pointer-events: none;
}

.btn-coming-soon .badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-badge);
  color: var(--color-badge-text);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  transform: translateY(-1px);
}

/* --- Sections --------------------------------------------- */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

/* --- Hero ------------------------------------------------- */
.hero {
  padding: 4rem 0 5rem;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.hero-content h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero-content h1 .accent {
  color: var(--color-primary);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-sub {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.hero-mascot {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-mascot img {
  width: 100%;
  max-width: 320px;
  height: auto;
}

/* --- Features Grid ---------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- Security Section ------------------------------------- */
.security-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .security-inner { grid-template-columns: 1fr 1fr; }
}

.security-mascot img {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
}

.security-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.security-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.security-list li .check {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  color: var(--color-primary);
}

.security-list li .check svg {
  width: 11px;
  height: 11px;
}

/* --- FAQ -------------------------------------------------- */
.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  list-style: none;
  user-select: none;
  color: var(--color-text);
}

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

.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-surface-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}

.faq-item summary .faq-icon svg {
  width: 12px;
  height: 12px;
  color: var(--color-text-secondary);
  transition: transform var(--transition);
}

.faq-item[open] summary .faq-icon {
  background: var(--color-primary-light);
}

.faq-item[open] summary .faq-icon svg {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq-body {
  padding: 0 0 1.1rem;
  font-size: 0.93rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.faq-body p + p { margin-top: 0.5rem; }

.faq-mascot {
  text-align: center;
  margin-top: 2.5rem;
}

.faq-mascot img {
  width: 120px;
  height: auto;
  display: inline-block;
}

/* --- Support Section -------------------------------------- */
.support-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .support-inner { grid-template-columns: 1fr 1fr; }
}

.support-content h2 {
  font-size: clamp(1.6rem, 4vw, 2rem);
  margin-bottom: 1rem;
}

.support-content p {
  color: var(--color-text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.support-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.support-contact:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  color: var(--color-primary);
}

.support-contact svg {
  width: 18px;
  height: 18px;
}

.support-mascot img {
  width: 100%;
  max-width: 220px;
  margin: 0 auto;
}

/* --- CTA Section ------------------------------------------ */
.cta-section {
  background: var(--color-primary);
  color: #fff;
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: #fff;
  margin-bottom: 0.75rem;
}

.cta-section p {
  font-size: 1.05rem;
  opacity: 0.85;
  margin-bottom: 2rem;
}

.cta-section .btn-coming-soon {
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.7);
}

.cta-section .btn-coming-soon .badge {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
}

.cta-mascot {
  margin-top: 2rem;
}

.cta-mascot img {
  width: 100px;
  height: auto;
  display: inline-block;
}

/* --- Footer ----------------------------------------------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 2rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 640px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--color-text);
  font-size: 1rem;
}

.footer-logo img {
  width: 24px;
  height: 24px;
  border-radius: 5px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: center;
  list-style: none;
}

.footer-links a {
  font-size: 0.87rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

/* --- Legal Pages ------------------------------------------ */
.legal-page {
  padding: 3rem 0 5rem;
}

.legal-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.legal-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 0.5rem;
}

.legal-header .meta {
  font-size: 0.87rem;
  color: var(--color-text-secondary);
}

.legal-content {
  max-width: 740px;
}

.legal-content h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.6rem;
}

.legal-content h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.4rem;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.8rem;
  line-height: 1.65;
}

.legal-content ul, .legal-content ol {
  padding-left: 1.4rem;
  margin-bottom: 0.8rem;
}

.legal-content li {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0.3rem;
}

.legal-content a {
  color: var(--color-primary);
}

.legal-summary {
  background: var(--color-primary-light);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.legal-summary p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
}

.legal-summary ul {
  margin: 0.5rem 0 0;
  padding-left: 1.25rem;
}

.legal-summary li {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
}

/* --- Focus styles ----------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 3px;
}

/* --- Utilities -------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.mt-sm { margin-top: 0.75rem; }
.mt-md { margin-top: 1.5rem; }