/* ========================================
   AMINO CLUB - Base Styles
   ======================================== */

/* CSS Custom Properties */
:root {
  --color-primary: #0A192F;
  --color-primary-light: #1a2d47;
  --color-emerald: #059669;
  --color-emerald-light: #10b981;
  --color-emerald-bg: #ecfdf5;
  --color-slate-50: #f8fafc;
  --color-slate-100: #f1f5f9;
  --color-slate-200: #e2e8f0;
  --color-slate-300: #cbd5e1;
  --color-slate-400: #94a3b8;
  --color-slate-500: #64748b;
  --color-slate-600: #475569;
  --color-slate-700: #334155;
  --color-slate-800: #1e293b;
  --color-slate-900: #0f172a;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-cream: #faf7f2;
  --color-warm-bg: #f5f0e8;
  --color-yellow-badge: #fef3c7;
  --color-yellow-text: #92400e;
  --color-red-badge: #fce4ec;
  --color-red-text: #c62828;
  --color-dark-section: #1a1a2e;
  --color-cta-bg: #2d1b4e;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-roboto: 'Roboto', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --header-height: 56px;
  --announcement-height: 40px;
  --max-width: 1280px;
  --max-width-narrow: 960px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-slate-900);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* Utility */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   ANNOUNCEMENT BAR
   ======================================== */
.announcement-bar {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d1b4e 50%, #1a1a2e 100%);
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.announcement-sun {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  height: 32px;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.sun-icon {
  height: 36px;
  width: auto;
}

.announcement-content {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-white);
  letter-spacing: 0.5px;
  flex-wrap: nowrap;
  white-space: nowrap;
}

.announcement-text {
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 2px;
  font-size: 11px;
  opacity: 0.9;
}

.announcement-highlight {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 16px;
  color: #fbbf24;
  margin: 0 2px;
}

.announcement-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0.7;
  margin-left: 6px;
}

.announcement-code {
  background: #d97706;
  color: var(--color-white);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 1px;
}

.announcement-timer {
  background: var(--color-slate-800);
  color: var(--color-white);
  padding: 3px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}

/* ========================================
   HEADER
   ======================================== */
/* ========================================
   FAQ ACCORDION COMPONENT
   ======================================== */
.faq-section {
  padding: 100px 0 110px;
  background: var(--color-white);
}

.faq-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.faq-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 3.5vw, 42px);
  font-weight: 400;
  color: var(--color-slate-900);
  line-height: 1.2;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.faq-subtitle {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-slate-500);
  line-height: 1.5;
  margin: 0;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-slate-300);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.faq-item.open,
.faq-item.active {
  border-color: var(--color-slate-400);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: transparent;
  border: none;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-slate-900);
  cursor: pointer;
  font-family: inherit;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-emerald);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-slate-400);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color var(--transition-fast);
}

.faq-item.open .faq-chevron,
.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-emerald);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.open .faq-answer,
.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 22px;
}

.faq-answer p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-slate-600);
  margin: 0;
  font-weight: 400;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
  height: var(--header-height);
}

.header-inner {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  flex-shrink: 0;
}

.logo-img {
  height: 28px;
  width: auto;
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 13px;
  font-weight: 450;
  color: var(--color-slate-700);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover {
  color: var(--color-slate-900);
  background: var(--color-slate-50);
}

.nav-badge {
  background: var(--color-emerald);
  color: var(--color-white);
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-badge-sm {
  background: var(--color-emerald);
  color: var(--color-white);
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-left: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.header-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-slate-700);
  transition: all var(--transition-fast);
}

.header-icon-btn:hover {
  background: var(--color-slate-100);
  color: var(--color-slate-900);
}

.cart-btn {
  position: relative;
}

.cart-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--color-emerald);
  color: var(--color-white);
  font-size: 9px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.hamburger-line {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-slate-700);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}
.mobile-menu-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: calc(var(--header-height) + var(--announcement-height));
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  z-index: 999;
  overflow-y: auto;
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-menu-inner {
  padding: 24px;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
}

.mobile-nav-list li {
  border-bottom: 1px solid var(--color-slate-100);
}

.mobile-nav-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-slate-800);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

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

.btn-primary {
  background: var(--color-emerald);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-emerald-light);
}

.btn-outline {
  background: transparent;
  color: var(--color-slate-800);
  border: 1px solid var(--color-slate-300);
}

.btn-outline:hover {
  border-color: var(--color-slate-400);
  background: var(--color-slate-50);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}

.btn-sm {
  padding: 6px 16px;
  font-size: 13px;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
  margin-top: 0;
}

.footer-main {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-top: 16px;
  line-height: 1.6;
  max-width: 280px;
}

.footer-logo {
  height: 36px;
  width: auto;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: rgba(255,255,255,0.2);
}

.footer-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
}

.footer-link-list li {
  margin-bottom: 10px;
}

.footer-link-list a {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-link-list a:hover {
  color: var(--color-white);
}

/* Footer Disclaimer */
.footer-disclaimer {
  background: #1c1917;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.disclaimer-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.disclaimer-header strong {
  color: #fbbf24;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.disclaimer-text {
  font-size: 11px;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}

.disclaimer-text strong {
  color: rgba(255,255,255,0.8);
}

.disclaimer-text a {
  color: #60a5fa;
  text-decoration: underline;
}

/* Footer Bottom */
.footer-bottom {
  background: var(--color-primary);
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-payment {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.payment-icons {
  display: flex;
  gap: 6px;
}

.payment-icon {
  background: rgba(255,255,255,0.1);
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}

.footer-copyright {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.footer-trust-badges {
  display: flex;
  gap: 16px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}

.trust-badge svg {
  opacity: 0.6;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
  .nav-link {
    font-size: 12px;
    padding: 8px 6px;
  }
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 52px;
    --announcement-height: 36px;
  }

  .container {
    padding: 0 16px;
  }

  .announcement-content {
    font-size: 10px;
    gap: 4px;
  }

  .announcement-highlight {
    font-size: 13px;
  }

  .announcement-code {
    font-size: 10px;
    padding: 2px 8px;
  }

  .announcement-timer {
    font-size: 10px;
    padding: 2px 8px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-trust-badges {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .announcement-text,
  .announcement-label {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}