/* ============================================
   K.O. Shisha Bar — Layout: Header, Footer, Grid
   ============================================ */

/* ---- Container ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---- Section Padding ---- */
.section-padding {
  padding: 60px 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 100px 0;
  }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  transition:
    background var(--transition-base),
    backdrop-filter var(--transition-base),
    -webkit-backdrop-filter var(--transition-base),
    border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: var(--color-bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--color-border);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .header-container {
    height: 80px;
    padding: 0 var(--space-lg);
  }
}

/* Logo */
.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  letter-spacing: 1px;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .logo {
    font-size: 1.5rem;
  }
}

.logo-ko,
.logo-bar {
  color: #fff;
}

.logo-shisha {
  color: var(--color-accent);
}

/* Desktop Nav */
.nav {
  display: none;
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  position: relative;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-base);
  padding: 4px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--color-text);
}

.nav-link.active::after {
  transform: scaleX(1);
}

/* Header Reservation Button */
.reservation-btn {
  display: none;
  margin-left: var(--space-xl);
}

@media (min-width: 1024px) {
  .reservation-btn {
    display: inline-flex;
  }
}

/* ---- Mobile Menu Toggle ---- */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: calc(var(--z-header) + 10);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
}

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

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

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

/* ---- Mobile Nav ---- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--color-bg-deep);
  z-index: calc(var(--z-header) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    color var(--transition-base);
}

.mobile-nav.active .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}

.mobile-nav.active .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav.active .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-nav.active .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav.active .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-nav.active .mobile-nav-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-nav.active .mobile-nav-link:nth-child(6) { transition-delay: 0.35s; }
.mobile-nav.active .mobile-nav-link:nth-child(7) { transition-delay: 0.4s; }

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

.mobile-nav-link.active {
  color: var(--color-accent);
}

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
  height: 250px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(212, 160, 83, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

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

.page-hero h1 {
  font-size: 2rem;
  font-family: var(--font-heading);
  margin-bottom: var(--space-sm);
}

@media (min-width: 768px) {
  .page-hero h1 {
    font-size: 2.5rem;
  }
}

.page-hero .overline {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  display: block;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.footer-top {
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
  }
}

.footer-col h4 {
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: var(--space-lg);
}

.footer-col p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-base), padding-left var(--transition-base);
}

.footer-link:hover {
  color: var(--color-text);
  padding-left: 6px;
}

.footer-link i,
.footer-link svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.footer-hours-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-hours-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.footer-hours-item .day {
  color: var(--color-text-muted);
}

.footer-hours-item .time {
  color: var(--color-text);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-contact-item:hover {
  color: var(--color-accent);
}

.footer-contact-item i,
.footer-contact-item svg {
  color: var(--color-accent);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 30px 0;
  text-align: center;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}