/* ============================================
   CAFE LOMA - LAYOUT
   Page Structure & Navigation
   ============================================ */

/* ------------------------------------------
   Container
   ------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: var(--container-narrow);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
}

/* ------------------------------------------
   Header
   ------------------------------------------ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background-color: #fbf9ef;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header--scrolled {
  border-color: var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.logo__img {
  height: 50px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.logo:hover .logo__img {
  transform: scale(1.02);
}

.logo__text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: var(--letter-spacing-tight);
}

.logo__text span {
  font-weight: var(--font-weight-normal);
  color: var(--color-gray-700);
}

/* Footer Logo */
.footer__logo-img {
  height: 45px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  margin-bottom: var(--space-4);
  /* Logo has light background, add subtle border for dark footer */
  border-radius: var(--radius-md);
  padding: var(--space-2);
  background-color: #fbf9ef;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--color-white);
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
  }
  
  .nav__links--open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav__link {
    display: block;
    padding: var(--space-4) 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--color-gray-100);
  }
  
  .nav__link:last-child {
    border-bottom: none;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .menu-toggle--open .menu-toggle__line:first-child {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle--open .menu-toggle__line:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle--open .menu-toggle__line:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* ------------------------------------------
   Main Content
   ------------------------------------------ */
.main {
  padding-top: 80px; /* Header height */
}

/* ------------------------------------------
   Footer
   ------------------------------------------ */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

.footer__brand {
  grid-column: span 1;
}

@media (max-width: 1024px) {
  .footer__brand {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .footer__brand {
    grid-column: span 1;
  }
}

.footer__logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__tagline {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  max-width: 280px;
}

.footer__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-3);
}

.footer__contact-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.footer__contact-item a {
  color: var(--color-gray-400);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-800);
}

@media (max-width: 640px) {
  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer__legal-link:hover {
  color: var(--color-white);
}

/* ------------------------------------------
   Sections
   ------------------------------------------ */
.section {
  padding: var(--section-padding-y) 0;
}

.section--alt {
  background-color: var(--color-background-alt);
}

.section--dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.section--dark .section-title,
.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--dark .section-subtitle,
.section--dark p {
  color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 768px) {
  .section {
    padding: var(--section-padding-y-sm) 0;
  }
}

/* ------------------------------------------
   Grid Utilities
   ------------------------------------------ */
.grid {
  display: grid;
  gap: var(--space-8);
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------------------
   Spacing Utilities
   ------------------------------------------ */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* ------------------------------------------
   Text Utilities
   ------------------------------------------ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.text-muted { color: var(--color-text-muted); }