/**
 * Cinewed Photography - Layout Styles
 * Full-Width Desktop & Fluid Mobile Architecture
 */

/* Main Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.container-full {
  width: 100%;
  max-width: 100%;
  padding-left: clamp(1rem, 3.5vw, 4rem);
  padding-right: clamp(1rem, 3.5vw, 4rem);
}

.section-spacing {
  padding-top: clamp(4.5rem, 8vw, var(--space-2xl));
  padding-bottom: clamp(4.5rem, 8vw, var(--space-2xl));
}

/* ========================================================
   HEADER & NAVIGATION
   ======================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  padding: 1.85rem 0;
  transition: background-color var(--transition-normal),
              backdrop-filter var(--transition-normal),
              padding var(--transition-normal),
              border-color var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.site-header.header-scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  flex-direction: column;
  color: var(--text-ivory);
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1;
  color: var(--text-ivory);
}

.brand-tag {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.35em;
  color: var(--accent-gold);
  margin-top: 0.25rem;
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.75rem, 2.5vw, 3.25rem);
}

.nav-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-ivory);
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: width var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-gold);
}

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

.header-cta-btn {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  border: 1px solid var(--border-gold);
  padding: 0.75rem 1.75rem;
  border-radius: 0;
  background: transparent;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.header-cta-btn:hover {
  background-color: var(--accent-gold);
  color: var(--text-dark);
  border-color: var(--accent-gold);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-ivory);
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 26px;
  height: 1.5px;
  background-color: var(--text-ivory);
  margin: 5px 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-toggle.is-active .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  background-color: var(--accent-gold);
}

.mobile-toggle.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  background-color: var(--accent-gold);
}

/* Fullscreen Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--bg-primary);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 6.5rem 2rem 2.5rem 2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-15px);
  transition: opacity var(--transition-normal),
              visibility var(--transition-normal),
              transform var(--transition-normal);
}

.mobile-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.mobile-nav-item {
  font-family: var(--font-serif);
  font-size: 2.15rem;
  color: var(--text-ivory);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-item:hover, .mobile-nav-item.active {
  color: var(--accent-gold);
  padding-left: 0.5rem;
}

.mobile-menu-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-quick-contacts {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

/* Mobile Sticky Bottom Inquire Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(9, 9, 9, 0.94);
  backdrop-filter: blur(15px);
  border-top: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem env(safe-area-inset-bottom, 0.75rem) 1rem;
  z-index: 95;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.mobile-sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 0;
  text-align: center;
}

.mobile-btn-inquire {
  background-color: var(--accent-gold);
  color: var(--text-dark);
}

.mobile-btn-whatsapp {
  background-color: transparent;
  color: var(--text-ivory);
  border: 1px solid var(--border-gold);
}

/* ========================================================
   EDITORIAL FOOTER
   ======================================================== */
.site-footer {
  background-color: #060606;
  border-top: 1px solid var(--border-subtle);
  padding-top: clamp(4.5rem, 7vw, 7.5rem);
  padding-bottom: 3.5rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(2rem, 4.5vw, 5rem);
  margin-bottom: 4.5rem;
}

.footer-brand .brand-name {
  font-size: 1.95rem;
  letter-spacing: 0.18em;
}

.footer-brand .studio-tagline {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--accent-gold);
  margin-top: 0.75rem;
  font-style: italic;
}

.footer-brand .studio-address {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 0.725rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-nav-list a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--accent-gold);
}

.footer-contact-item {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-signature-statement {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  letter-spacing: 0.14em;
  color: var(--text-ivory);
  text-transform: uppercase;
}

.footer-copyright {
  font-size: 0.775rem;
  color: var(--text-subtle);
  letter-spacing: 0.05em;
}