/* =============================================================
   components.css — Navbar, Footer, Buttons, Forms, Cards
   SkyPath Aviation
============================================================= */

/* ----- 1. Buttons ------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1;
  padding: 0.85em 1.75em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

/* Primary */
.btn--primary {
  background: var(--color-sky);
  color: var(--color-white);
  border-color: var(--color-sky);
}

.btn--primary:hover {
  background: var(--color-sky-light);
  border-color: var(--color-sky-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,107,138,0.35);
}

/* Gold / CTA */
.btn--gold {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
}

.btn--gold:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201,168,76,0.40);
  color: var(--color-navy);
}

/* Outline */
.btn--outline {
  background: transparent;
  color: var(--color-sky);
  border-color: var(--color-sky);
}

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

/* Outline on dark */
.btn--outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn--outline-light:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.8);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25d366;
  color: var(--color-white);
  border-color: #25d366;
}

.btn--whatsapp:hover {
  background: #1ebe5a;
  border-color: #1ebe5a;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.35);
}

/* Nav button */
.btn--nav {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
  padding: 0.6em 1.2em;
  font-size: var(--text-xs);
}

.btn--nav:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
  color: var(--color-navy);
}

/* Sizes */
.btn--lg {
  font-size: var(--text-base);
  padding: 1em 2.2em;
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 0.6em 1.2em;
}

/* ----- 2. Navbar ------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  padding: 20px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(10, 21, 32, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.4rem;
  color: var(--color-gold);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.logo-text em {
  font-style: italic;
  color: var(--color-gold-light);
}

/* Nav Links */
.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.navbar__links > li {
  position: relative;
}

.navbar__links > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.navbar__links > li > a:hover,
.navbar__links > li > a.active {
  color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.navbar__links > li > a.active {
  color: var(--color-gold-light);
}

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

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-navy-mid);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  min-width: 220px;
  padding: var(--space-1) 0;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.has-dropdown:hover .dropdown,
.has-dropdown.active .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* On mobile, disable CSS :hover so it doesn't keep the dropdown
   visible after JS removes .active on the second tap */
@media (max-width: 768px) {
  .has-dropdown:hover .dropdown {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
  }
  .has-dropdown.active .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.dropdown li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  transition: all var(--transition-fast);
}

.dropdown li a i {
  color: var(--color-gold);
  width: 16px;
  font-size: var(--text-xs);
  flex-shrink: 0;
}

.dropdown li a:hover {
  color: var(--color-white);
  background: rgba(255,255,255,0.06);
  padding-left: calc(var(--space-3) + 4px);
}

.dropdown li + li {
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* Chevron rotation */
.has-dropdown > a i.fa-chevron-down {
  transition: transform var(--transition-base);
}

.has-dropdown:hover > a i.fa-chevron-down,
.has-dropdown.active > a i.fa-chevron-down {
  /* desktop hover + JS active both rotate chevron */
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  /* On mobile ignore :hover for chevron — only .active controls it */
  .has-dropdown:hover > a i.fa-chevron-down {
    transform: rotate(0deg);
  }
  .has-dropdown.active > a i.fa-chevron-down {
    transform: rotate(180deg);
  }
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  cursor: pointer;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.navbar__hamburger:hover {
  background: rgba(255,255,255,0.15);
}

.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

/* Hamburger → X */
.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ----- 3. Footer ------------------------------------------- */
.footer {
  background: var(--color-dark-bg);
  padding: var(--space-12) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.footer__logo i {
  color: var(--color-gold);
}

.footer__logo em {
  font-style: italic;
  color: var(--color-gold-light);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  max-width: 32ch;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.footer__social {
  display: flex;
  gap: var(--space-2);
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  transition: all var(--transition-base);
}

.footer__social a:hover {
  background: var(--color-sky);
  border-color: var(--color-sky);
  color: var(--color-white);
  transform: translateY(-2px);
}

.footer__nav h4,
.footer__links h4,
.footer__contact h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-3);
}

.footer__nav ul li + li {
  margin-top: var(--space-1);
}

.footer__links ul li a ,
.footer__nav ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.60);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__nav ul li a::before,
.footer__links ul li a::before {
  content: '—';
  font-size: 0.6em;
  color: var(--color-gold);
  opacity: 0.6;
}

.footer__nav ul li a:hover,
.footer__links ul li a:hover {
  color: var(--color-white);
}

.footer__contact p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.60);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: none;
}

.footer__contact p i {
  color: var(--color-gold);
  width: 14px;
  flex-shrink: 0;
}

.footer__contact .btn {
  margin-top: var(--space-3);
}

.footer__bottom {
  padding: var(--space-4) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.30);
  max-width: none;
}

/* ----- 4. Forms -------------------------------------------- */
.form-group {
  margin-bottom: var(--space-3);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.form-control {
  width: 100%;
  padding: 0.8em 1em;
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-control:focus {
  border-color: var(--color-sky);
  box-shadow: 0 0 0 3px rgba(26,107,138,0.12);
}

.form-control::placeholder {
  color: rgba(107,124,141,0.6);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

/* ----- 5. Page Hero (inner pages) -------------------------- */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-bottom: var(--space-8);
}

.page-hero.page-hero--tall {
  height: auto;
  min-height: 600px;
  padding-top: 100px;
  padding-bottom: 100px;
  align-items: flex-end;
}

.page-hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: 24px;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,21,32,0.90) 0%,
    rgba(13,27,42,0.55) 60%,
    rgba(13,27,42,0.30) 100%
  );
}

.page-hero__content {
  position: relative;
  z-index: 1;
}

.page-hero__breadcrumb {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.page-hero__breadcrumb a {
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-fast);
}

.page-hero__breadcrumb a:hover {
  color: var(--color-gold-light);
}

.page-hero__breadcrumb span {
  margin: 0 8px;
}

.page-hero h1 {
  color: var(--color-white);
}

.page-hero p {
  color: rgba(255,255,255,0.70);
  font-size: var(--text-md);
  margin-top: var(--space-2);
  max-width: 55ch;
}

/* ----- 6. Responsive Components ---------------------------- */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  /* Mobile Navbar */
  .navbar__hamburger {
    display: flex;
  }

  .navbar__links {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-dark-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px var(--space-4) var(--space-6);
    gap: 4px;
    overflow-y: auto;
    transition: right var(--transition-slow);
    box-shadow: -8px 0 40px rgba(0,0,0,0.4);
    z-index: calc(var(--z-navbar) - 1);
  }

  .navbar__links.open {
    right: 0;
  }

  .navbar__links > li {
    width: 100%;
  }

  .navbar__links > li > a {
    padding: 12px var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    width: 100%;
    justify-content: space-between;
  }

  .dropdown {
    position: static;
    opacity: 1;
    visibility: hidden;
    transform: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), visibility var(--transition-slow);
    background: rgba(255,255,255,0.04);
    border-radius: var(--radius-sm);
    border: none;
    box-shadow: none;
    padding: 0;
    min-width: auto;
    width: 100%;
  }

  .has-dropdown.active .dropdown {
    visibility: visible;
    max-height: 300px;
    padding: var(--space-1) 0;
  }

  /* Mobile menu overlay */
  .navbar__links::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: calc(100% - min(320px, 85vw));
    height: 100%;
    background: rgba(0,0,0,0);
    transition: background var(--transition-slow);
    pointer-events: none;
  }

  .navbar__links.open::before {
    background: rgba(0,0,0,0.5);
    pointer-events: all;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer__brand {
    grid-column: auto;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Forms */
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 14px 0;
  }
}