/*
Theme Name: GateID
Theme URI: https://secureza.co.za/
Author: Secureza Telematics
Author URI: https://secureza.co.za/
Description: One-page marketing theme for GateID — complete estate & business park access control.
Version: 1.0.0
Text Domain: gateid
*/

:root {
  --gateid-bg: #020617;
  --gateid-bg-soft: #020617;
  --gateid-card: rgba(15, 23, 42, 0.96);
  --gateid-card-soft: rgba(15, 23, 42, 0.9);
  --gateid-border: rgba(148, 163, 184, 0.3);
  --gateid-accent: #38bdf8;
  --gateid-accent-soft: rgba(56, 189, 248, 0.16);
  --gateid-accent-strong: #2563eb;
  --gateid-danger: #f97373;
  --gateid-text: #e2e8f0;
  --gateid-text-soft: #94a3b8;
  --gateid-heading: #f9fafb;
  --gateid-radius-xl: 1.4rem;
  --gateid-radius-lg: 1rem;
  --gateid-shadow-soft: 0 18px 60px rgba(15, 23, 42, 0.9);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text",
    "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, #0f172a 0, transparent 55%),
    radial-gradient(circle at bottom right, #020617 0, #000000 70%);
  color: var(--gateid-text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--gateid-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.site {
  min-height: 100vh;
}

/* --------------------------- header / navigation --------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(26px);
  background: linear-gradient(to bottom,
      rgba(2, 6, 23, 0.98),
      rgba(15, 23, 42, 0.97),
      rgba(15, 23, 42, 0.9),
      transparent);
  border-bottom: 1px solid rgba(30, 64, 175, 0.7);
  box-shadow: 0 14px 42px rgba(15, 23, 42, 0.95);
}

.nav-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.6rem 1.6rem 0.7rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem;
  position: relative;
}

/* brand + logo */

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.nav-brand .custom-logo-link,
.nav-brand .nav-logo-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 72px;
  /* bigger logo block */
  width: auto;
}

.nav-brand .custom-logo-link img,
.nav-brand .nav-logo-fallback img {
  display: block;
  height: 64px;
  /* bigger logo image */
  width: auto;
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.nav-brand-title {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gateid-heading);
  white-space: nowrap;
}

.nav-brand-sub {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gateid-text-soft);
}

/* nav links */

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  font-size: 0.86rem;
}

.nav-links li {
  display: inline-flex;
}

.nav-links a {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  color: var(--gateid-text-soft);
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: rgba(15, 23, 42, 0.96);
  transition: all 0.18s ease-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.nav-links a:hover {
  color: var(--gateid-heading);
  border-color: rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 0.98);
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.9);
}

/* login button = primary action */

.nav-links .nav-login a {
  border-color: transparent;
  background: linear-gradient(135deg, var(--gateid-accent), var(--gateid-accent-strong));
  color: #020617;
  font-weight: 600;
  box-shadow: 0 16px 40px rgba(37, 99, 235, 0.8);
}

.nav-links .nav-login a:hover {
  filter: brightness(1.07);
  box-shadow: 0 18px 50px rgba(37, 99, 235, 1);
}

/* mobile nav toggle */

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.9);
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background: var(--gateid-heading);
  position: relative;
  transition: all 0.2s ease;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-label span::before {
  top: -0.32rem;
}

.nav-toggle-label span::after {
  top: 0.32rem;
}

.nav-toggle:checked+.nav-toggle-label span {
  background: transparent;
}

.nav-toggle:checked+.nav-toggle-label span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle:checked+.nav-toggle-label span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ------------------------------- layout ----------------------------------- */

main.gateid-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.4rem 5rem;
}

.section {
  padding: 4.5rem 0;
  position: relative;
}

.section:first-of-type {
  padding-top: 3.5rem;
}

.section-hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
}

.section-inner {
  display: grid;
  grid-template-columns: minmax(0, 3.1fr) minmax(0, 2.4fr);
  gap: 3rem;
  align-items: center;
}

.section-kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gateid-accent-strong);
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(2.1rem, 2.5vw + 1.6rem, 3rem);
  line-height: 1.1;
  color: var(--gateid-heading);
  margin: 0 0 0.85rem;
}

.section-subtitle {
  font-size: 1rem;
  max-width: 32rem;
  color: var(--gateid-text-soft);
  margin: 0 0 1.6rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 1.9rem 0 2.2rem;
}

.hero-stat {
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.16), transparent 55%);
  font-size: 0.82rem;
  color: var(--gateid-text-soft);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-stat strong {
  color: var(--gateid-heading);
}

.hero-tagline {
  font-size: 0.88rem;
  color: var(--gateid-text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease-out;
  background: transparent;
  color: inherit;
}

.btn-primary {
  background: linear-gradient(140deg, var(--gateid-accent), var(--gateid-accent-strong));
  color: #020617;
  box-shadow: 0 18px 50px rgba(37, 99, 235, 0.75);
}

.btn-primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 18px 60px rgba(37, 99, 235, 0.95);
}

.btn-ghost {
  border-color: rgba(148, 163, 184, 0.7);
  color: var(--gateid-text-soft);
  background: rgba(15, 23, 42, 0.96);
}

.btn-ghost:hover {
  color: var(--gateid-heading);
  border-color: rgba(148, 163, 184, 0.95);
}

/* right-hand hero visual */

.hero-visual {
  position: relative;
}

.hero-card-stack {
  border-radius: var(--gateid-radius-xl);
  padding: 1.5rem 1.35rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.25), transparent 55%),
    radial-gradient(circle at bottom right, rgba(37, 99, 235, 0.25), transparent 55%),
    var(--gateid-card);
  border: 1px solid rgba(148, 163, 184, 0.55);
  box-shadow: var(--gateid-shadow-soft);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 1.4rem;
}

.hero-sidebar {
  border-radius: 1rem;
  padding: 0.95rem 0.9rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-sidebar-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gateid-text-soft);
  margin-bottom: 0.4rem;
}

.hero-sidebar-menu {
  list-style: none;
  padding: 0.1rem 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
}

.hero-sidebar-menu li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.32rem 0.55rem;
  border-radius: 0.75rem;
  color: var(--gateid-text-soft);
}

.hero-sidebar-menu li span.bullet {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, #22c55e, #16a34a);
  box-shadow: 0 0 0 1px rgba(34, 197, 94, 0.4);
}

.hero-sidebar-menu li.active {
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: var(--gateid-heading);
}

.hero-panel {
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.hero-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.8rem;
}

.hero-panel-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gateid-heading);
}

.hero-panel-pill {
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.18);
  color: #bbf7d0;
  border: 1px solid rgba(34, 197, 94, 0.5);
}

.hero-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.hero-panel-item {
  padding: 0.5rem 0.6rem;
  border-radius: 0.7rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 55%);
  font-size: 0.74rem;
}

.hero-panel-item h4 {
  margin: 0 0 0.25rem;
  font-size: 0.78rem;
  color: var(--gateid-heading);
}

.hero-panel-item p {
  margin: 0;
  color: var(--gateid-text-soft);
}

/* --------------------------- generic sections ----------------------------- */

.section-header {
  max-width: 40rem;
  margin-bottom: 2.4rem;
}

.section-header h2 {
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
  color: var(--gateid-heading);
}

.section-header p {
  margin: 0;
  color: var(--gateid-text-soft);
  font-size: 0.95rem;
}

/* feature grid */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.3rem;
}

.feature-card {
  padding: 1.1rem 1.1rem;
  border-radius: var(--gateid-radius-lg);
  background: var(--gateid-card);
  border: 1px solid var(--gateid-border);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.8);
}

.feature-badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--gateid-accent);
  margin-bottom: 0.4rem;
}

.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 0.98rem;
  color: var(--gateid-heading);
}

.feature-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--gateid-text-soft);
}

/* platform grid */

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.05rem;
}

.platform-col {
  padding: 1rem;
  border-radius: var(--gateid-radius-lg);
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid var(--gateid-border);
  font-size: 0.86rem;
}

.platform-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gateid-accent);
  margin-bottom: 0.5rem;
}

.platform-col h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  color: var(--gateid-heading);
}

.platform-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.platform-col li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  margin-bottom: 0.25rem;
  color: var(--gateid-text-soft);
}

.platform-col li::before {
  content: "•";
  color: var(--gateid-accent);
  margin-top: 0.05rem;
}

/* persona row */

.persona-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.persona-card {
  border-radius: var(--gateid-radius-lg);
  padding: 1rem;
  border: 1px solid var(--gateid-border);
  background: rgba(15, 23, 42, 0.96);
  font-size: 0.86rem;
}

.persona-card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--gateid-heading);
}

.persona-chip {
  display: inline-flex;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gateid-text-soft);
  margin-bottom: 0.45rem;
}

/* monitoring strip */

.monitoring-strip {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-size: 0.8rem;
}

.monitoring-pill {
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.55);
  color: var(--gateid-text-soft);
  background: rgba(15, 23, 42, 0.96);
}

/* ------------------------------ form / contact ---------------------------- */

.section-contact {
  padding-bottom: 4rem;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.6fr);
  gap: 2.4rem;
}

.contact-card {
  border-radius: var(--gateid-radius-xl);
  padding: 1.4rem 1.5rem;
  background: var(--gateid-card);
  border: 1px solid var(--gateid-border);
  box-shadow: var(--gateid-shadow-soft);
}

.contact-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.3rem;
  color: var(--gateid-heading);
}

.contact-card p {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  color: var(--gateid-text-soft);
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-top: 0.7rem;
}

.contact-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--gateid-text-soft);
}

.contact-meta strong {
  color: var(--gateid-heading);
}

/* form */

.gateid-form {
  border-radius: var(--gateid-radius-xl);
  padding: 1.5rem 1.6rem;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.22), transparent 60%),
    rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.7);
  box-shadow: var(--gateid-shadow-soft);
}

.gateid-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 0.9rem;
}

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

.gateid-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8rem;
}

.gateid-field label {
  color: var(--gateid-text-soft);
}

.gateid-field span.req {
  color: var(--gateid-danger);
}

.gateid-input,
.gateid-select,
.gateid-textarea {
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.7);
  background: rgba(15, 23, 42, 0.96);
  color: var(--gateid-heading);
  padding: 0.7rem 0.8rem;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.gateid-input::placeholder,
.gateid-textarea::placeholder {
  color: rgba(148, 163, 184, 0.7);
}

.gateid-input:focus,
.gateid-select:focus,
.gateid-textarea:focus {
  border-color: var(--gateid-accent);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.7);
  background: rgba(15, 23, 42, 0.98);
}

.gateid-textarea {
  min-height: 130px;
  resize: vertical;
}

.gateid-form-footer {
  margin-top: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.gateid-form-note {
  font-size: 0.78rem;
  color: var(--gateid-text-soft);
  max-width: 18rem;
}

/* alerts */

.gateid-alert {
  border-radius: 0.9rem;
  padding: 0.6rem 0.9rem;
  margin-bottom: 0.9rem;
  font-size: 0.8rem;
}

.gateid-alert-success {
  background: rgba(22, 163, 74, 0.18);
  border: 1px solid rgba(34, 197, 94, 0.6);
  color: #bbf7d0;
}

.gateid-alert-error {
  background: rgba(248, 113, 113, 0.18);
  border: 1px solid rgba(248, 113, 113, 0.7);
  color: #fecaca;
}

/* ----------------------------- footer ------------------------------------- */

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.5rem 1.4rem 2.1rem;
  max-width: 1120px;
  margin: 0 auto;
  font-size: 0.82rem;
  color: var(--gateid-text-soft);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.9rem;
}

.site-footer strong {
  color: var(--gateid-heading);
}

/* ----------------------------- responsive --------------------------------- */

@media (max-width: 960px) {
  .section-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
  }

  .hero-card-stack {
    max-width: 430px;
    margin: 0 auto;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .persona-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-shell {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  /* header / nav mobile behaviour */

  .nav-shell {
    justify-content: center;
    /* centre brand */
  }

  .nav-brand {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .nav-brand-text {
    align-items: center;
  }

  .nav-toggle-label {
    display: inline-flex;
    position: absolute;
    right: 1.4rem;
    top: 50%;
    transform: translateY(-50%);
  }

  .nav-links {
    position: fixed;
    inset: 3.4rem 1.1rem auto;
    border-radius: 1rem;
    padding: 0.8rem 0.9rem 0.9rem;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(148, 163, 184, 0.6);
    box-shadow: 0 18px 50px rgba(15, 23, 42, 0.9);
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    transform: translateY(-125%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.18s ease-out;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    width: 100%;
    justify-content: center;
  }

  .nav-toggle:checked~.nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  /* sections */

  main.gateid-main {
    padding-bottom: 3.5rem;
  }

  .section {
    padding: 3.4rem 0;
  }

  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .platform-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .persona-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .gateid-form-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-stats {
    gap: 0.8rem;
  }

  .hero-stat {
    width: 100%;
  }

  .site-footer {
    padding-inline: 1.4rem;
  }
}