/* ============================================================
   BIEDRIBA PETERSALA - Main Stylesheet
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --color-bg:           #ffffff;
  --color-bg-alt:       #f4f6f8;
  --color-bg-card:      #ffffff;

  --color-primary:      #2d5a6e;
  --color-primary-light:#3d7a93;
  --color-primary-dark: #1e3f4f;
  --color-accent:       #4a90a4;

  --color-whatsapp:     #25D366;
  --color-whatsapp-dark:#1da851;

  --color-text:         #1a1f2e;
  --color-text-muted:   #5a6478;
  --color-text-light:   #8994a8;
  --color-border:       #dde2ea;
  --color-border-light: #edf0f4;

  --color-success:      #25D366;
  --color-info:         #4a90a4;
  --color-error:        #e53e3e;

  --font-family:        'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm:          6px;
  --radius-md:          12px;
  --radius-lg:          20px;
  --radius-full:        9999px;

  --shadow-xs:  0 1px 3px rgba(0,0,0,.06);
  --shadow-sm:  0 2px 8px rgba(0,0,0,.08);
  --shadow-md:  0 4px 18px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.12);

  --transition: 0.22s ease;

  --container-max: 1100px;
  --section-pad:   80px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER / NAVIGATION
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-xs);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
  flex-shrink: 0;
}
.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}
.logo-img {
  height: 38px;
  width: auto;
  display: block;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.logo-img-real {
  height: 48px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.logo strong { font-weight: 700; }

/* Nav */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav ul li a {
  display: block;
  padding: 6px 12px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.site-nav ul li a:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}
.nav-cta {
  background: var(--color-primary) !important;
  color: #fff !important;
  padding: 7px 14px !important;
  border-radius: var(--radius-full) !important;
}
.nav-cta:hover {
  background: var(--color-primary-dark) !important;
}

.site-nav ul li a.active {
  color: var(--color-primary);
  background: var(--color-bg-alt);
  font-weight: 600;
}
.site-nav ul li a.nav-cta.active {
  background: var(--color-primary-dark) !important;
  color: #fff !important;
}

/* Hamburger toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-toggle:hover { background: var(--color-bg-alt); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(140deg, #1e3f4f 0%, #2d5a6e 45%, #3d7a93 100%);
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 100px 0 90px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(140deg,
    rgba(30,63,79,.93) 0%,
    rgba(45,90,110,.88) 50%,
    rgba(61,122,147,.80) 100%);
  z-index: 1;
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: 680px;
}

.hero-img-wrap {
  display: none;
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  z-index: 0;
  overflow: hidden;
}
.hero-map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .18;
  mix-blend-mode: luminosity;
}
@media (min-width: 900px) {
  .hero-img-wrap { display: block; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: var(--radius-full);
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: .03em;
  margin-bottom: 22px;
  color: var(--color-primary-dark);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.hero-title .accent {
  color: #a8d8e8;
}

.hero-address {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.hero-address i {
  margin-top: 3px;
  flex-shrink: 0;
}

.hero-description {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-shapes { pointer-events: none; position: absolute; inset: 0; z-index: 2; }
.shape {
  position: absolute;
  border-radius: 50%;
  opacity: .07;
  background: #fff;
}
.shape-1 { width: 420px; height: 420px; top: -100px; right: -80px; }
.shape-2 { width: 220px; height: 220px; bottom: -60px; right: 200px; }
.shape-3 { width: 100px; height: 100px; top: 60px; right: 320px; opacity: .05; }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37,211,102,.35);
}
.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  box-shadow: 0 6px 20px rgba(37,211,102,.45);
}

.btn-outline {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-outline:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.55);
}

.btn-hero-primary {
  background: #ffffff;
  color: var(--color-primary-dark);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
}
.btn-hero-primary:hover {
  background: #f0f8fb;
  box-shadow: 0 6px 22px rgba(0,0,0,.24);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 10px 22px;
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 1rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================
   SECTIONS - common
============================================================ */
.section {
  padding: var(--section-pad) 0;
}
.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.section-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.section-icon-wa {
  background: var(--color-whatsapp);
  font-size: 1.3rem;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: -.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  margin-top: 6px;
}

/* ============================================================
   VEHICLE PASS FORM - Native
============================================================ */
.form-wrapper {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: clip;
  margin-top: 28px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}
.form-wrapper iframe {
  display: block;
  width: 100%;
  min-height: 1200px;
  border: none;
}

.pass-form {
  padding: 36px 32px;
  position: relative;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  letter-spacing: .01em;
}
.form-group label i {
  font-size: 0.8rem;
  color: var(--color-accent);
  width: 16px;
  text-align: center;
}
.required {
  color: var(--color-error);
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-family);
  font-size: 0.95rem;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,90,110,.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-light);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%235a6478'%3E%3Cpath d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* Validation error state */
.form-group input.error,
.form-group select.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(229,62,62,.1);
}

.field-error {
  font-size: 0.78rem;
  color: var(--color-error);
  min-height: 0;
  line-height: 1.3;
}

.field-hint {
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-style: italic;
  line-height: 1.3;
}

/* GDPR consent checkbox */
.form-consent {
  margin-top: 24px;
  padding: 16px 18px;
  background: #fff;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}
.consent-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.consent-checkmark {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  margin-top: 1px;
  transition: background var(--transition), border-color var(--transition);
  position: relative;
}
.consent-checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.consent-label input[type="checkbox"]:checked ~ .consent-checkmark {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.consent-label input[type="checkbox"]:checked ~ .consent-checkmark::after {
  display: block;
}
.consent-label input[type="checkbox"]:focus-visible ~ .consent-checkmark {
  box-shadow: 0 0 0 3px rgba(45,90,110,.2);
}
.consent-text .required {
  color: var(--color-error);
}
.form-consent .field-error {
  display: block;
  margin-top: 6px;
  margin-left: 32px;
}
/* Error state for consent */
.form-consent.has-error .consent-checkmark {
  border-color: var(--color-error);
}

.form-actions {
  margin-top: 28px;
  display: flex;
  justify-content: center;
}

/* Loading spinner in button */
.btn .spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Success state */
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 48px 24px;
  text-align: center;
}
.success-icon {
  font-size: 3.5rem;
  color: var(--color-success);
  line-height: 1;
}
.form-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.form-success p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  max-width: 400px;
  line-height: 1.6;
}

.form-info-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  padding: 10px 14px;
  background: #f9fafc;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
}
.form-info-bar i { color: var(--color-primary); }
.form-info-bar a {
  color: var(--color-primary);
  text-decoration: underline;
}
.form-info-bar a:hover { color: var(--color-primary-dark); }

/* ============================================================
   BREADCRUMB BAR
============================================================ */
.breadcrumb-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border-light);
  padding: 14px 0;
  margin-top: 0;
}
.breadcrumb-bar .container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.breadcrumb-bar a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition);
}
.breadcrumb-bar a:hover { color: var(--color-primary-dark); }
.breadcrumb-bar .fa-chevron-right {
  font-size: 0.6rem;
  color: var(--color-text-light);
}

/* ============================================================
   PASS CTA CARD (index page)
============================================================ */
.pass-cta-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background: linear-gradient(135deg, #e8f4f8 0%, #d4eaf2 100%);
  border: 1px solid #b8d8e8;
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-bottom: 18px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.pass-cta-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.pass-cta-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 1.4rem;
  flex-shrink: 0;
}
.pass-cta-text {
  flex: 1;
}
.pass-cta-text h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}
.pass-cta-text p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .pass-cta-card {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 16px;
  }
  .pass-cta-card .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   ABOUT SECTION
============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  background: var(--color-bg);
  border-left: 4px solid var(--color-primary);
  padding: 20px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 18px;
}

.about-courtyard {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  line-height: 0;
}
.courtyard-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  transition: transform 0.4s ease;
}
.about-courtyard:hover .courtyard-img {
  transform: scale(1.02);
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition), transform var(--transition);
}
.about-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.about-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #e8f4f8, #d0e8f0);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  font-size: 1rem;
}

.about-card h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 3px;
}
.about-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.partner-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  background: linear-gradient(135deg, #e8f4f8, #d0e8f0);
  border: 1px solid #b8d8e8;
  border-radius: var(--radius-full);
  padding: 4px 12px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.partner-link i {
  font-size: 0.7rem;
  opacity: .8;
}
.partner-link:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 3px 10px rgba(45,90,110,.25);
  text-decoration: none;
}

/* ============================================================
   CONTACTS SECTION
============================================================ */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 8px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  transition: box-shadow var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-sm); }

.contact-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-text-light);
  margin-bottom: 4px;
}
.contact-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.5;
}
.contact-link {
  color: var(--color-primary);
  transition: color var(--transition);
  word-break: break-all;
}
.contact-link:hover { color: var(--color-primary-dark); text-decoration: underline; }

/* ============================================================
   WHATSAPP SECTION
============================================================ */
.wa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-bottom: 22px;
}

.wa-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-whatsapp);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 4px 16px rgba(37,211,102,.25);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.wa-btn:hover {
  background: var(--color-whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.35);
}
.wa-btn:active { transform: translateY(0); }

.wa-btn-icon {
  font-size: 2rem;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.15));
}
.wa-btn-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.wa-btn-label {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.2;
}
.wa-btn-sub {
  font-size: 0.8rem;
  font-weight: 400;
  opacity: .88;
}
.wa-btn-arrow {
  font-size: 0.85rem;
  opacity: .7;
  flex-shrink: 0;
}

.wa-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  width: fit-content;
}
.wa-note i { color: var(--color-info); }

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,.8);
  padding: 52px 0 28px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 500;
  color: #fff;
}
.footer-logo strong { font-weight: 700; }
.footer-logo-img {
  height: 22px;
  width: auto;
  display: block;
  border-radius: 3px;
  opacity: .85;
  filter: brightness(0) invert(1);
}
.footer-logo-img-real {
  height: 36px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  opacity: .9;
}
.footer-reg {
  font-size: 0.8rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .03em;
}

.footer-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 28px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(255,255,255,.45);
  margin-bottom: 10px;
}
.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,.75);
}
.footer-col p a {
  color: #a8d8e8;
  transition: color var(--transition);
}
.footer-col p a:hover { color: #fff; text-decoration: underline; }

.footer-links { display: flex; flex-direction: column; gap: 6px; }
.footer-links li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}
.footer-links li a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 20px;
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
  text-align: center;
}

/* ============================================================
   SCROLL-TO-TOP
============================================================ */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
}
.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ============================================================
   RESPONSIVE - Tablet
============================================================ */
@media (max-width: 900px) {
  :root { --section-pad: 60px; }

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

/* ============================================================
   RESPONSIVE - Mobile
============================================================ */
@media (max-width: 640px) {
  :root { --section-pad: 48px; }

  /* Header */
  .nav-toggle { display: flex; }

  .site-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: 12px 16px 16px;
  }
  .site-nav.open { display: block; }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .site-nav ul li a {
    padding: 10px 12px;
    font-size: 0.95rem;
  }
  .nav-cta {
    text-align: center;
    margin-top: 0;
    border-radius: var(--radius-sm) !important;
  }

  /* Hero */
  .hero { padding: 64px 0 60px; }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn:first-child { order: -1; }
  .btn { width: 100%; justify-content: center; }

  /* Form */
  .pass-form { padding: 24px 18px; }
  .form-grid { grid-template-columns: 1fr; }

  /* WhatsApp */
  .wa-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-details { grid-template-columns: 1fr; gap: 20px; }
}

/* ============================================================
   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;
}

@media (prefers-reduced-motion: no-preference) {
  .section-header {
    animation: fadeUp .4s ease both;
  }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
  }
}