:root {
  --color-primary: #1E40AF;
  --color-primary-light: #3B82F6;
  --color-primary-lighter: #93C5FD;
  --color-primary-subtle: #DBEAFE;
  --color-bg: #FAFAFA;
  --color-bg-card: #FFFFFF;
  --color-text: #111827;
  --color-text-secondary: #6B7280;
  --color-text-muted: #9CA3AF;
  --color-border: #E5E7EB;
  --color-border-light: #F3F4F6;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Figtree', sans-serif;

  --container-max: 1200px;
  --container-pad: 24px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.04);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* =============================================
   Header & Nav
   ============================================= */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 250, 250, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color 0.3s var(--ease-out);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s var(--ease-out);
  border-radius: 1px;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  width: 100%;
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-link-dropdown {
  cursor: default;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 8px 0;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s var(--ease-out);
  z-index: 200;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}

.dropdown-link {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}

.dropdown-link:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  border: none;
  line-height: 1;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(30, 64, 175, 0.2);
}

.btn-primary:hover {
  background: #1A37A0;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.25);
}

.btn-card {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  align-self: flex-start;
}

.btn-card:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 64, 175, 0.2);
}

.btn-google {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  box-shadow: var(--shadow-sm);
  line-height: 1;
}

.btn-google:hover {
  background: var(--color-bg);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-google::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='%23FFC107' d='M43.611 20.083H42V20H24v8h11.303c-1.649 4.657-6.08 8-11.303 8-6.627 0-12-5.373-12-12s5.373-12 12-12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 12.955 4 4 12.955 4 24s8.955 20 20 20 20-8.955 20-20c0-1.341-.138-2.65-.389-3.917z'/%3E%3Cpath fill='%23FF3D00' d='m6.306 14.691 6.571 4.819C14.655 15.108 18.961 12 24 12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 16.318 4 9.656 8.337 6.306 14.691z'/%3E%3Cpath fill='%234CAF50' d='M24 44c5.166 0 9.86-1.977 13.409-5.192l-6.19-5.238A11.91 11.91 0 0 1 24 36c-5.202 0-9.619-3.317-11.283-7.946l-6.522 5.025C9.505 39.556 16.227 44 24 44z'/%3E%3Cpath fill='%231976D2' d='M43.611 20.083H42V20H24v8h11.303a12.04 12.04 0 0 1-4.087 5.571l.003-.002 6.19 5.238C36.971 39.205 44 34 44 24c0-1.341-.138-2.65-.389-3.917z'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
}

/* =============================================
   Footer
   ============================================= */

.footer {
  background: var(--color-text);
  color: #fff;
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 8px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 16px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-list a {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s var(--ease-out);
}

.footer-list a:hover {
  color: #fff;
}

.footer-hours {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
  margin-top: 12px;
}

.footer-response {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.5;
  margin-top: 8px;
}

.footer-bottom {
  padding-top: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.35);
}

/* =============================================
   Shared Components
   ============================================= */

.content-narrow {
  max-width: 720px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

/* =============================================
   FAQ Accordion
   ============================================= */

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

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 0;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  line-height: 1.4;
  gap: 16px;
}

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

.faq-icon {
  flex-shrink: 0;
  font-size: 20px;
  transition: transform 0.3s var(--ease-out);
  color: var(--color-text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out), padding 0.35s var(--ease-out);
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* =============================================
   Responsive: Tablet
   ============================================= */

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

}

/* =============================================
   Responsive: Mobile
   ============================================= */

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--color-bg-card);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 32px;
    padding: 100px 32px;
    transition: right 0.4s var(--ease-out);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.08);
    border-left: 1px solid var(--color-border-light);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-link {
    font-size: 20px;
  }

  .nav-dropdown {
    position: static;
  }

  .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    padding: 0;
    min-width: auto;
    margin-top: 8px;
  }

  .dropdown-link {
    font-size: 16px;
    padding: 8px 0;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .btn {
    padding: 12px 24px;
    font-size: 15px;
  }
}