:root {
    --gold: #EEBC17;
    --sky: #1F93BF;
    --navy: #172671;
    --navy-dark: #0f1a50;
    --white: #ffffff;
    --off-white: #f8f9fc;
    --light-gray: #e8ecf4;
    --text-dark: #111827;
    --text-muted: #6b7280;
    --font-display: 'Montserrat', Arial, sans-serif;
    --font-body: 'Noto Sans', Arial, sans-serif;
  }

  :root[data-theme="dark"] {
    --off-white: #111936;
    --light-gray: rgba(255,255,255,0.12);
    --text-dark: #f5f7fb;
    --text-muted: #b8c0d8;
    --navy-dark: #070b18;
  }

  :root[data-theme="dark"] body {
    background: #0b1020;
  }

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

  html { scroll-behavior: smooth; }

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

  body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
    transition: background 0.2s ease, color 0.2s ease;
  }

  h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
  }

  /* ── NAVBAR ─────────────────────────────────────── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    height: 70px;
    background: rgba(23, 38, 113, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(238,188,23,0.2);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
  }

  .nav-logo-img {
    display: block;
    width: 178px;
    height: auto;
  }

  .nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
  }

  .nav-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--gold); }

  .nav-cta {
    background: var(--gold);
    color: var(--navy) !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: 6px;
    font-weight: 600 !important;
  }

  .nav-cta:hover { background: #d4a612; color: var(--navy) !important; }

  .theme-toggle {
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255,255,255,0.16);
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: var(--white);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  }

  .theme-toggle:hover {
    background: rgba(238,188,23,0.15);
    border-color: rgba(238,188,23,0.45);
    transform: translateY(-1px);
  }

  .theme-icon {
    position: absolute;
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .theme-icon-moon {
    opacity: 0;
    transform: scale(0.75) rotate(-20deg);
  }

  :root[data-theme="dark"] .theme-icon-sun {
    opacity: 0;
    transform: scale(0.75) rotate(20deg);
  }

  :root[data-theme="dark"] .theme-icon-moon {
    opacity: 1;
    transform: scale(1) rotate(0);
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    border: 0;
    background: transparent;
  }

  .hamburger span {
    width: 24px; height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
  }

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

  .hamburger.is-active span:nth-child(2) {
    opacity: 0;
  }

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

  /* ── HERO ─────────────────────────────────────── */
  .hero {
    min-height: 100vh;
    background: var(--navy);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 70px;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 70% at 70% 50%, rgba(31,147,191,0.15) 0%, transparent 70%),
      radial-gradient(ellipse 40% 50% at 20% 80%, rgba(238,188,23,0.08) 0%, transparent 60%);
  }

  .hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .hero-content {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 5%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(238,188,23,0.12);
    border: 1px solid rgba(238,188,23,0.3);
    color: var(--gold);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
  }

  .hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    background: var(--gold);
    border-radius: 50%;
  }

  .hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.18;
    margin-bottom: 1.5rem;
  }

  .hero h1 em {
    font-style: normal;
    color: var(--gold);
  }

  .hero p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 500px;
  }

  .hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .btn-primary {
    background: var(--gold);
    color: var(--navy);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(238,188,23,0.35);
  }

  .btn-outline {
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--white);
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .btn-outline:hover {
    border-color: var(--sky);
    background: rgba(31,147,191,0.1);
  }

  .hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .stat-item { text-align: left; }

  .stat-num {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold);
    display: block;
  }

  .stat-label {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }

  .hero-visual {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .hero-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
  }

  .hero-card:nth-child(2) { animation-delay: 1.5s; margin-left: 2rem; }
  .hero-card:nth-child(3) { animation-delay: 3s; }

  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
  }

  .card-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
  }

  .card-icon.gold { background: rgba(238,188,23,0.15); color: var(--gold); }
  .card-icon.sky { background: rgba(31,147,191,0.15); color: var(--sky); }
  .card-icon.navy { background: rgba(255,255,255,0.1); color: var(--white); }

  .hero-card h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
  }

  .hero-card p {
    color: rgba(255,255,255,0.55);
    font-size: 0.78rem;
    margin: 0;
    line-height: 1.5;
  }

  /* ── TRUST BAR ─────────────────────────────────── */
  .trust-bar {
    background: var(--off-white);
    border-bottom: 1px solid var(--light-gray);
    padding: 1.25rem 5%;
  }

  .trust-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 500;
  }

  .trust-item svg {
    color: var(--sky);
    flex-shrink: 0;
  }

  /* ── SECTION BASE ──────────────────────────────── */
  section { padding: 6rem 5%; }

  .section-header { text-align: center; margin-bottom: 4rem; }

  .section-tag {
    display: inline-block;
    background: rgba(31,147,191,0.1);
    color: var(--sky);
    padding: 0.3rem 0.9rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
  }

  .section-tag.gold-tag {
    background: rgba(238,188,23,0.1);
    color: #b08a00;
  }

  h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 1rem;
  }

  .section-sub {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.7;
  }

  /* ── SERVICES ──────────────────────────────────── */
  .services { background: var(--white); }

  .services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .service-card {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 16px;
    padding: 2rem;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
  }

  :root[data-theme="dark"] .service-card,
  :root[data-theme="dark"] .paquete-card,
  :root[data-theme="dark"] .test-card,
  :root[data-theme="dark"] .suc-card {
    background: #121b38;
    border-color: rgba(255,255,255,0.1);
  }

  :root[data-theme="dark"] h2,
  :root[data-theme="dark"] .service-card h3,
  :root[data-theme="dark"] .paquete-card h3,
  :root[data-theme="dark"] .paquete-price,
  :root[data-theme="dark"] .horario-table td:first-child,
  :root[data-theme="dark"] .values-list h4,
  :root[data-theme="dark"] .test-author h5 {
    color: var(--text-dark);
  }

  :root[data-theme="dark"] .paquete-list li,
  :root[data-theme="dark"] .test-card p {
    color: var(--text-dark);
    border-bottom-color: rgba(255,255,255,0.1);
  }

  :root[data-theme="dark"] .nosotros-main-card,
  :root[data-theme="dark"] .suc-header {
    background: #172671;
  }

  :root[data-theme="dark"] .nos-float-card {
    background: #162041;
  }

  :root[data-theme="dark"] .trust-bar,
  :root[data-theme="dark"] .services,
  :root[data-theme="dark"] .contact-section,
  :root[data-theme="dark"] .blog-list-section,
  :root[data-theme="dark"] .nosotros,
  :root[data-theme="dark"] .testimonios,
  :root[data-theme="dark"] .paquetes,
  :root[data-theme="dark"] .sucursales {
    background: #0f1730;
    border-color: rgba(255,255,255,0.1);
  }

  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--navy), var(--sky));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
  }

  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(23,38,113,0.1);
    border-color: rgba(31,147,191,0.3);
  }

  .service-card:hover::before { transform: scaleX(1); }

  .service-icon {
    width: 52px; height: 52px;
    background: linear-gradient(135deg, var(--navy), var(--sky));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: white;
  }

  .service-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.6rem;
  }

  .service-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.65;
  }

  /* ── EMPRESAS ──────────────────────────────────── */
  .empresas {
    background: var(--navy);
    position: relative;
    overflow: hidden;
  }

  .empresas::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(31,147,191,0.12) 0%, transparent 70%);
  }

  .empresas .section-tag { background: rgba(238,188,23,0.15); color: var(--gold); }

  .empresas h2 { color: var(--white); }
  .empresas .section-sub { color: rgba(255,255,255,0.65); }

  .empresas-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
  }

  .empresas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
  }

  .empresa-feature {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
  }

  .ef-icon {
    width: 40px; height: 40px;
    background: rgba(238,188,23,0.15);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
  }

  .empresa-feature h4 {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
  }

  .empresa-feature p {
    color: rgba(255,255,255,0.55);
    font-size: 0.8rem;
    line-height: 1.55;
  }

  .empresas-cta {
    text-align: center;
    padding: 2.5rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(238,188,23,0.2);
    border-radius: 16px;
  }

  .empresas-cta p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 1.25rem;
    font-size: 1rem;
  }

  /* ── PAQUETES ──────────────────────────────────── */
  .paquetes { background: var(--off-white); }

  .paquetes-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .paquete-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
  }

  .paquete-card.featured {
    background: var(--navy);
    border-color: var(--navy);
    transform: scale(1.03);
  }

  .paquete-card.featured h3,
  .paquete-card.featured .paquete-price,
  .paquete-card.featured li { color: var(--white) !important; }

  .paquete-card.featured .paquete-list li::before { color: var(--gold); }

  .paquete-card:hover:not(.featured) {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(23,38,113,0.1);
  }

  .paquete-badge {
    position: absolute;
    top: -12px;
    left: 50%; transform: translateX(-50%);
    background: var(--gold);
    color: var(--navy);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 100px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .paquete-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
    margin-top: 0.75rem;
  }

  .paquete-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
  }

  .paquete-card.featured .paquete-desc { color: rgba(255,255,255,0.6); }

  .paquete-price {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1.5rem;
  }

  .paquete-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
  }

  .paquete-list {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
  }

  .paquete-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-dark);
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--light-gray);
  }

  .paquete-card.featured .paquete-list li { border-bottom-color: rgba(255,255,255,0.1); }

  .paquete-list li::before {
    content: '✓';
    color: var(--sky);
    font-weight: 700;
    flex-shrink: 0;
  }

  .btn-paquete {
    width: 100%;
    padding: 0.875rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    display: block;
  }

  .btn-paquete.light {
    background: var(--off-white);
    color: var(--navy);
    border: 1px solid var(--light-gray);
  }

  .btn-paquete.light:hover { background: var(--light-gray); }

  .btn-paquete.dark {
    background: var(--gold);
    color: var(--navy);
  }

  .btn-paquete.dark:hover { background: #d4a612; }

  /* ── NOSOTROS ──────────────────────────────────── */
  .nosotros {
    background: var(--white);
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    padding: 6rem 5%;
  }

  .nosotros-visual {
    position: relative;
  }

  .nosotros-main-card {
    background: var(--navy);
    border-radius: 20px;
    padding: 2.5rem;
    color: white;
    position: relative;
    overflow: hidden;
  }

  .nosotros-main-card::before {
    content: '';
    position: absolute;
    top: -40px; right: -40px;
    width: 150px; height: 150px;
    background: radial-gradient(circle, rgba(238,188,23,0.2) 0%, transparent 70%);
  }

  .nos-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1.5rem;
  }

  .stars { color: var(--gold); font-size: 1.1rem; letter-spacing: 2px; }

  .nos-rating span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
  }

  .nosotros-main-card h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.25rem;
  }

  .nosotros-main-card p { color: rgba(255,255,255,0.65); font-size: 0.85rem; }

  .nos-float-card {
    position: absolute;
    right: -1.5rem;
    bottom: -1.5rem;
    background: var(--white);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 20px 50px rgba(23,38,113,0.15);
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .nos-float-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--sky), var(--navy));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: white;
    flex-shrink: 0;
  }

  .nos-float-card h5 {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
    font-weight: 400;
  }

  .nos-float-card strong {
    font-size: 0.95rem;
    color: var(--navy);
    font-weight: 700;
    display: block;
  }

  .nosotros-text h2 { text-align: left; margin-bottom: 1.25rem; }

  .nosotros-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
    margin-bottom: 1.25rem;
  }

  .values-list { list-style: none; margin-top: 1.5rem; }

  .values-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
  }

  .val-dot {
    width: 28px; height: 28px;
    background: rgba(31,147,191,0.1);
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: var(--sky);
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 0.75rem;
    font-weight: 700;
  }

  .values-list h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.2rem;
  }

  .values-list p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }

  /* ── SUCURSALES ────────────────────────────────── */
  .sucursales { background: var(--off-white); }

  .suc-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
  }

  .suc-card {
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 20px;
    overflow: hidden;
  }

  .suc-header {
    background: var(--navy);
    padding: 1.75rem 2rem;
    position: relative;
  }

  .suc-header::after {
    content: '';
    position: absolute;
    bottom: 0; left: 2rem; right: 2rem;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--sky));
    border-radius: 2px 2px 0 0;
  }

  .suc-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(238,188,23,0.15);
    color: var(--gold);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
  }

  .suc-header h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--white);
    font-weight: 600;
  }

  .suc-body { padding: 1.75rem 2rem; }

  .suc-info-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-muted);
  }

  .suc-info-row svg {
    color: var(--sky);
    flex-shrink: 0;
    margin-top: 2px;
  }

  .horario-table { width: 100%; border-collapse: collapse; margin-top: 0.5rem; }

  .horario-table tr { border-bottom: 1px solid var(--light-gray); }

  .horario-table tr:last-child { border: none; }

  .horario-table td {
    padding: 0.4rem 0;
    font-size: 0.82rem;
    color: var(--text-muted);
  }

  .horario-table td:first-child { font-weight: 500; color: var(--navy); width: 40%; }

  .horario-table .cerrado { color: #dc2626; }

  .suc-phone-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(135deg, var(--navy), var(--sky));
    color: white;
    border: none;
    border-radius: 10px;
    padding: 0.875rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    margin-top: 1.25rem;
    transition: opacity 0.2s;
  }

  .suc-phone-btn:hover { opacity: 0.9; }

  /* ── CONTACTO ──────────────────────────────────── */
  .contact-section {
    background: var(--white);
  }

  .contact-shell {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
    align-items: start;
  }

  .contact-copy h2 {
    text-align: left;
  }

  .contact-copy p {
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1.5rem;
  }

  .contact-points {
    display: grid;
    gap: 1rem;
  }

  .contact-points div {
    border-left: 3px solid var(--gold);
    padding-left: 1rem;
  }

  .contact-points strong {
    color: var(--navy);
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
  }

  .contact-points span {
    color: var(--text-muted);
    display: block;
    font-size: 0.85rem;
    line-height: 1.6;
  }

  .contact-form {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 18px;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .contact-form label {
    color: var(--navy);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    display: grid;
    gap: 0.45rem;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    width: 100%;
    border: 1px solid var(--light-gray);
    border-radius: 10px;
    background: var(--white);
    color: var(--text-dark);
    font: inherit;
    padding: 0.85rem 0.95rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .contact-form textarea {
    resize: vertical;
    min-height: 120px;
  }

  .contact-form input:focus,
  .contact-form select:focus,
  .contact-form textarea:focus {
    border-color: var(--sky);
    box-shadow: 0 0 0 3px rgba(31,147,191,0.14);
  }

  .full-field,
  .contact-submit {
    grid-column: 1 / -1;
  }

  .contact-submit {
    border: 0;
    justify-content: center;
    cursor: pointer;
  }

  :root[data-theme="dark"] .contact-form {
    background: #121b38;
    border-color: rgba(255,255,255,0.1);
  }

  :root[data-theme="dark"] .contact-form label,
  :root[data-theme="dark"] .contact-points strong {
    color: var(--text-dark);
  }

  :root[data-theme="dark"] .contact-form input,
  :root[data-theme="dark"] .contact-form select,
  :root[data-theme="dark"] .contact-form textarea {
    background: #0b1020;
    border-color: rgba(255,255,255,0.14);
  }

  /* ── BLOG ──────────────────────────────────────── */
  .blog-hero {
    background: var(--navy);
    color: var(--white);
    padding-top: 10rem;
    padding-bottom: 5rem;
    position: relative;
    overflow: hidden;
  }

  .blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 70% at 75% 40%, rgba(31,147,191,0.18), transparent 70%),
      radial-gradient(ellipse 40% 50% at 20% 80%, rgba(238,188,23,0.12), transparent 60%);
  }

  .blog-hero > * {
    position: relative;
    max-width: 900px;
  }

  .blog-hero h1 {
    font-size: clamp(2.25rem, 5vw, 4rem);
    line-height: 1.08;
    margin-bottom: 1rem;
  }

  .blog-hero p {
    color: rgba(255,255,255,0.72);
    font-size: 1.05rem;
    line-height: 1.75;
    max-width: 650px;
  }

  .blog-list-section {
    background: var(--white);
  }

  .blog-toolbar {
    max-width: 1200px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .blog-toolbar h2 {
    text-align: left;
    margin-bottom: 0.35rem;
  }

  .blog-toolbar p {
    color: var(--text-muted);
  }

  .blog-search {
    min-width: min(320px, 100%);
    color: var(--navy);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: grid;
    gap: 0.45rem;
  }

  .blog-search input {
    border: 1px solid var(--light-gray);
    border-radius: 10px;
    color: var(--text-dark);
    background: var(--off-white);
    font: inherit;
    letter-spacing: 0;
    text-transform: none;
    padding: 0.85rem 0.95rem;
    outline: none;
  }

  .blog-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .blog-card {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    min-height: 300px;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  }

  .blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(31,147,191,0.3);
    box-shadow: 0 16px 40px rgba(23,38,113,0.1);
  }

  .blog-category {
    align-self: flex-start;
    background: rgba(31,147,191,0.1);
    color: var(--sky);
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
  }

  .blog-card h3 {
    color: var(--navy);
    font-size: 1.15rem;
    line-height: 1.35;
    margin-bottom: 0.75rem;
  }

  .blog-card p,
  .blog-post p {
    color: var(--text-muted);
    line-height: 1.75;
  }

  .blog-meta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.78rem;
    margin: 1rem 0 1.25rem;
  }

  .blog-card a,
  .blog-back {
    color: var(--sky);
    font-weight: 800;
    text-decoration: none;
    margin-top: auto;
  }

  .blog-empty {
    grid-column: 1 / -1;
    color: var(--text-muted);
  }

  .blog-post {
    max-width: 820px;
    margin: 0 auto;
    padding: 10rem 5% 6rem;
  }

  .blog-post h1 {
    color: var(--navy);
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.12;
    margin: 1rem 0;
  }

  .blog-post p {
    font-size: 1.02rem;
    margin-bottom: 1.2rem;
  }

  .blog-back {
    display: inline-block;
    margin-bottom: 1.5rem;
  }

  .blog-cta {
    background: var(--navy);
    border-radius: 18px;
    color: var(--white);
    margin-top: 3rem;
    padding: 2rem;
  }

  .blog-cta h2 {
    color: var(--white);
    font-size: 1.4rem;
    text-align: left;
  }

  .blog-cta p {
    color: rgba(255,255,255,0.72);
  }

  :root[data-theme="dark"] .blog-card,
  :root[data-theme="dark"] .blog-search input {
    background: #121b38;
    border-color: rgba(255,255,255,0.1);
  }

  :root[data-theme="dark"] .blog-card h3,
  :root[data-theme="dark"] .blog-post h1,
  :root[data-theme="dark"] .blog-search {
    color: var(--text-dark);
  }

  /* ── TESTIMONIOS ───────────────────────────────── */
  .testimonios { background: var(--white); }

  .test-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .test-card {
    background: var(--off-white);
    border: 1px solid var(--light-gray);
    border-radius: 16px;
    padding: 1.75rem;
  }

  .test-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 1rem; }

  .test-card p {
    font-size: 0.875rem;
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-style: italic;
  }

  .test-author {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .test-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: white;
    flex-shrink: 0;
  }

  .test-author h5 { font-size: 0.85rem; font-weight: 600; color: var(--navy); }

  .test-author span { font-size: 0.75rem; color: var(--text-muted); }

  /* ── FOOTER ────────────────────────────────────── */
  footer {
    background: var(--navy-dark);
    color: rgba(255,255,255,0.7);
    padding: 4rem 5% 0;
  }

  .footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .footer-brand .nav-logo-img { width: 190px; }

  .footer-brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
  }

  .footer-social {
    display: flex;
    gap: 0.6rem;
  }

  .social-btn {
    width: 36px; height: 36px;
    border-radius: 8px;
    background: rgba(255,255,255,0.07);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
    font-size: 0.85rem;
    font-weight: 700;
  }

  .social-btn svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
    stroke: currentColor;
    stroke-width: 0;
  }

  .social-btn[aria-label="Instagram"] svg {
    fill: none;
    stroke-width: 2;
  }

  .social-btn:hover { background: var(--sky); color: white; }

  .footer-col h4 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 1.25rem;
  }

  .footer-col ul { list-style: none; }

  .footer-col li { margin-bottom: 0.6rem; }

  .footer-col a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
  }

  .footer-col a:hover { color: var(--gold); }

  .footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0.75rem;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.55);
  }

  .footer-contact-item svg { color: var(--sky); flex-shrink: 0; margin-top: 2px; }

  /* Marcas hermanas */
  .footer-sisters {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .sisters-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: rgba(255,255,255,0.35);
    margin-bottom: 0.5rem;
    font-weight: 600;
  }

  .footer-sisters h3 {
    color: var(--white);
    font-size: 1.15rem;
    margin-bottom: 1.25rem;
  }

  .sisters-logos {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
  }

  .sister-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    opacity: 0.65;
    transition: opacity 0.2s;
  }

  .sister-logo:hover { opacity: 1; }

  .sister-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }

  .sister-icon.dental { background: rgba(255,255,255,0.08); }
  .sister-icon.xray { background: rgba(31,147,191,0.15); }

  .sister-icon img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }

  .sister-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    display: block;
  }

  .sister-type {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .sister-divider {
    width: 1px;
    height: 36px;
    background: rgba(255,255,255,0.1);
  }

  .footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.35); }

  .footer-bottom a { color: inherit; }

  /* ── WHATSAPP BTN ──────────────────────────────── */
  .whatsapp-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 99;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    text-decoration: none;
    animation: pulse-green 2.5s infinite;
  }

  .back-to-top {
    position: fixed;
    right: 2rem;
    bottom: 6.75rem;
    z-index: 98;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(238,188,23,0.35);
    border-radius: 999px;
    background: rgba(23,38,113,0.95);
    color: var(--white);
    padding: 0.65rem 0.9rem;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 8px 24px rgba(7,11,24,0.25);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
  }

  .back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .back-to-top:hover {
    background: var(--sky);
  }

  .back-to-top svg {
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  @keyframes pulse-green {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 32px rgba(37,211,102,0.7); }
  }

  /* ── MOBILE ────────────────────────────────────── */
  @media (max-width: 900px) {
    nav {
      padding: 0 1rem;
    }

    .nav-links {
      position: absolute;
      top: 70px;
      left: 0;
      right: 0;
      display: grid;
      gap: 0;
      padding: 0.75rem 1rem 1rem;
      background: rgba(23, 38, 113, 0.98);
      border-bottom: 1px solid rgba(238,188,23,0.2);
      transform: translateY(-120%);
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transition: transform 0.22s ease, opacity 0.22s ease;
    }

    .nav-links.is-open {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
    }

    .nav-links li { border-bottom: 1px solid rgba(255,255,255,0.08); }
    .nav-links li:last-child { border-bottom: 0; }
    .nav-links a { display: block; padding: 0.9rem 0; }
    .nav-cta { display: inline-block !important; margin-top: 0.35rem; }
    .hamburger { display: flex; }
    nav { gap: 0.75rem; }

    .hero {
      min-height: auto;
      padding-top: 70px;
    }

    .hero-content {
      grid-template-columns: 1fr;
      gap: 2rem;
      padding: 4rem 1rem;
    }

    .hero-visual { display: grid; grid-template-columns: 1fr 1fr; }
    .hero-card:nth-child(2) { margin-left: 0; }

    .hero-stats {
      gap: 1rem;
      flex-wrap: wrap;
    }

    .stat-item {
      min-width: 120px;
    }

    .services-grid,
    .paquetes-grid,
    .suc-grid,
    .test-grid,
    .blog-grid {
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .nosotros {
      grid-template-columns: 1fr;
      gap: 3rem;
    }

    .nos-float-card { right: 0; }

    .footer-top { grid-template-columns: 1fr 1fr; }
    .contact-shell { grid-template-columns: 1fr; }
    .blog-toolbar { align-items: stretch; flex-direction: column; }
  }

  @media (max-width: 600px) {
    section { padding: 3.5rem 1rem; }

    nav {
      height: 64px;
    }

    .nav-logo-img { width: 132px; }

    .theme-toggle {
      width: 36px;
      height: 36px;
    }

    .hamburger {
      min-width: 36px;
      min-height: 36px;
      align-items: center;
      justify-content: center;
    }

    .nav-links {
      top: 64px;
    }

    .hero {
      padding-top: 64px;
    }

    .hero-content {
      padding: 3rem 1rem;
    }

    .hero-badge {
      align-items: flex-start;
      border-radius: 14px;
      line-height: 1.4;
    }

    .hero h1 {
      font-size: clamp(2rem, 12vw, 2.65rem);
    }

    .hero p {
      font-size: 0.98rem;
    }

    .hero-actions {
      display: grid;
      grid-template-columns: 1fr;
    }

    .btn-primary,
    .btn-outline {
      justify-content: center;
      width: 100%;
      padding-left: 1rem;
      padding-right: 1rem;
      text-align: center;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0.75rem;
    }

    .stat-item {
      min-width: 0;
    }

    .stat-num {
      font-size: 1.45rem;
    }

    .stat-label {
      font-size: 0.68rem;
    }

    .hero-visual { grid-template-columns: 1fr; }
    .hero-card { padding: 1.15rem; }

    .section-header {
      margin-bottom: 2.5rem;
    }

    h2 {
      font-size: clamp(1.65rem, 9vw, 2.15rem);
    }

    .service-card,
    .paquete-card,
    .test-card,
    .suc-body,
    .contact-form,
    .admin-card {
      padding: 1.25rem;
    }

    .paquete-card.featured {
      transform: none;
    }

    .nosotros {
      padding: 3.5rem 1rem;
    }

    .nosotros-main-card {
      padding: 1.5rem;
    }

    .nos-float-card {
      position: static;
      margin-top: 1rem;
      width: 100%;
    }

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

    .suc-card {
      border-radius: 16px;
    }

    .suc-header,
    .suc-body {
      padding-left: 1.25rem;
      padding-right: 1.25rem;
    }

    .horario-table td {
      display: block;
      width: 100%;
      padding: 0.25rem 0;
    }

    .footer-top { grid-template-columns: 1fr; }
    .contact-form { grid-template-columns: 1fr; padding: 1.25rem; }
    .contact-shell { gap: 2rem; }

    .footer-bottom {
      align-items: flex-start;
      flex-direction: column;
    }

    .sisters-logos { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
    .sister-divider { display: none; }

    .whatsapp-fab {
      right: 1rem;
      bottom: 1rem;
      width: 50px;
      height: 50px;
    }

    .back-to-top {
      right: 1rem;
      bottom: 4.75rem;
      padding: 0.6rem;
    }

    .back-to-top span {
      display: none;
    }

    .blog-hero {
      padding-top: 8.5rem;
      padding-bottom: 3.5rem;
    }

    .blog-search {
      min-width: 0;
    }

    .blog-post {
      padding: 8.5rem 1rem 4rem;
    }

    .blog-cta {
      padding: 1.25rem;
    }

    .admin-login-shell {
      padding: 1rem;
      place-items: start center;
    }

    .admin-login-card {
      padding: 1.25rem;
      margin-top: 1rem;
    }

    .admin-sidebar {
      padding: 1rem;
      gap: 1rem;
    }

    .admin-menu {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .admin-menu-item,
    .admin-back-link {
      padding: 0.7rem;
      text-align: center;
      font-size: 0.82rem;
    }

    .admin-table {
      min-width: 680px;
    }

    .admin-dialog-actions {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 380px) {
    .nav-logo-img { width: 112px; }
    nav { gap: 0.45rem; }

    .hero-stats {
      grid-template-columns: 1fr;
    }

    .services-grid,
    .paquetes-grid,
    .test-grid,
    .blog-grid {
      grid-template-columns: 1fr;
    }
  }

  /* ── ADMIN APP ─────────────────────────────────── */
  .admin-login-page,
  .admin-app {
    background: #0b1020;
    color: var(--text-dark);
    min-height: 100vh;
  }

  .admin-login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2rem;
  }

  .admin-login-card {
    width: min(460px, 100%);
    background: #121b38;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px;
    padding: 2rem;
    display: grid;
    gap: 1.5rem;
    box-shadow: 0 24px 70px rgba(0,0,0,0.24);
  }

  .admin-login-card h1,
  .admin-topbar h1,
  .admin-card h2 {
    color: var(--white);
    text-align: left;
  }

  .admin-login-card p,
  .admin-section-head p,
  .admin-form-note {
    color: rgba(255,255,255,0.62);
    line-height: 1.6;
  }

  .admin-eyebrow {
    color: var(--gold);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .admin-login-form,
  .admin-result-form,
  .admin-dialog form {
    display: grid;
    gap: 1rem;
  }

  .admin-login-form label,
  .admin-result-form label,
  .admin-dialog label {
    color: var(--white);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    display: grid;
    gap: 0.45rem;
  }

  .admin-login-form input,
  .admin-result-form input,
  .admin-result-form select,
  .admin-dialog input,
  .admin-search {
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 10px;
    background: #0b1020;
    color: var(--white);
    font: inherit;
    padding: 0.85rem 0.95rem;
    outline: none;
  }

  .admin-app {
    display: grid;
    grid-template-columns: 260px 1fr;
  }

  .admin-sidebar {
    min-height: 100vh;
    background: #0b1020;
    border-right: 1px solid rgba(255,255,255,0.1);
    padding: 1.5rem;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .admin-menu {
    display: grid;
    gap: 0.5rem;
  }

  .admin-menu-item,
  .admin-back-link {
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: rgba(255,255,255,0.66);
    cursor: pointer;
    font: inherit;
    font-weight: 700;
    padding: 0.8rem 0.9rem;
    text-align: left;
    text-decoration: none;
  }

  .admin-menu-item.is-active,
  .admin-menu-item:hover,
  .admin-back-link:hover {
    background: rgba(31,147,191,0.15);
    color: var(--white);
  }

  .admin-back-link {
    margin-top: auto;
  }

  .admin-main {
    background: #f4f6fb;
    color: #111827;
    min-width: 0;
    padding: 2rem;
  }

  .admin-topbar,
  .admin-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }

  .admin-topbar h1,
  .admin-card h2 {
    color: #172671;
    margin: 0;
  }

  .admin-panel {
    display: none;
  }

  .admin-panel.is-active {
    display: block;
  }

  .admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
  }

  .admin-stats article,
  .admin-card {
    background: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.25rem;
  }

  .admin-stats span {
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
  }

  .admin-stats strong {
    color: #172671;
    display: block;
    font-size: 2rem;
    margin-top: 0.4rem;
  }

  .admin-flow {
    color: #475569;
    padding-left: 1.25rem;
    line-height: 1.8;
  }

  .admin-table-wrap {
    overflow-x: auto;
  }

  .admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
  }

  .admin-table th,
  .admin-table td {
    border-bottom: 1px solid #e2e8f0;
    padding: 0.85rem;
    text-align: left;
    vertical-align: middle;
  }

  .admin-table th {
    color: #64748b;
    font-size: 0.75rem;
    text-transform: uppercase;
  }

  .admin-status {
    border-radius: 999px;
    display: inline-flex;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 0.25rem 0.7rem;
    text-transform: uppercase;
  }

  .admin-status.active,
  .admin-status.sent {
    background: rgba(22,163,74,0.12);
    color: #15803d;
  }

  .admin-status.pending {
    background: rgba(238,188,23,0.18);
    color: #966c00;
  }

  .admin-status.archived {
    background: rgba(100,116,139,0.15);
    color: #475569;
  }

  .admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .admin-actions button,
  .admin-actions a {
    border: 1px solid #dbe3ef;
    border-radius: 8px;
    background: #f8fafc;
    color: #172671;
    cursor: pointer;
    font: inherit;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.45rem 0.65rem;
    text-decoration: none;
  }

  .admin-grid-2 {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 1.25rem;
  }

  .admin-result-list {
    display: grid;
    gap: 0.9rem;
  }

  .admin-result-item {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1rem;
    display: grid;
    gap: 1rem;
  }

  .admin-result-item h3 {
    color: #172671;
    margin: 0.5rem 0 0.25rem;
  }

  .admin-result-item p,
  .admin-result-item small {
    color: #64748b;
  }

  .admin-dialog {
    border: 0;
    border-radius: 16px;
    padding: 0;
    width: min(460px, calc(100% - 2rem));
  }

  .admin-dialog::backdrop {
    background: rgba(7,11,24,0.7);
  }

  .admin-dialog form {
    background: var(--white);
    padding: 1.5rem;
  }

  .admin-dialog h2,
  .admin-dialog label {
    color: #172671;
  }

  .admin-dialog input {
    background: #f8fafc;
    color: #111827;
    border-color: #dbe3ef;
  }

  .admin-dialog-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  @media (max-width: 900px) {
    .admin-app {
      grid-template-columns: 1fr;
    }

    .admin-sidebar {
      min-height: auto;
      position: static;
    }

    .admin-main {
      padding: 1rem;
    }

    .admin-stats,
    .admin-grid-2 {
      grid-template-columns: 1fr;
    }

    .admin-topbar,
    .admin-section-head {
      align-items: stretch;
      flex-direction: column;
    }
  }

  @media (max-width: 600px) {
    .admin-login-shell {
      padding: 1rem;
      place-items: start center;
    }

    .admin-login-card,
    .admin-card,
    .admin-dialog form {
      padding: 1.25rem;
    }

    .admin-sidebar {
      padding: 1rem;
      gap: 1rem;
    }

    .admin-menu {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .admin-menu-item,
    .admin-back-link {
      font-size: 0.82rem;
      padding: 0.7rem;
      text-align: center;
    }

    .admin-table {
      min-width: 680px;
    }

    .admin-dialog-actions {
      grid-template-columns: 1fr;
    }
  }