/*
  ╔══════════════════════════════════════════════════════════════╗
  ║           THE OZASCO — Official Website                      ║
  ║                                                              ║
  ║  Developed & Produced by:                                    ║
  ║    Juvaid  →  https://juvaid.in                              ║
  ║    Wordlord Media  →  https://wordlordmedia.com              ║
  ║                                                              ║
  ║  © 2026 The Ozasco. All rights reserved.                     ║
  ╚══════════════════════════════════════════════════════════════╝
*/

/* =============================================================
   NAV.CSS — Navigation & Header
   The Ozasco — Left-aligned Logo + Find Us CTA
   ============================================================= */

/* ── Navbar base ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  height: var(--nav-height);
  transition: background var(--ease-slow), box-shadow var(--ease-slow), backdrop-filter var(--ease-slow);
}

/* Transparent default state (over hero) */
.navbar--transparent {
  background: transparent;
}

.navbar--transparent .nav__logo-img {
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

/* Scrolled state – frosted light */
.navbar--scrolled {
  background: rgba(255, 253, 249, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(122, 140, 110, 0.12), 0 4px 24px rgba(44, 44, 44, 0.08);
}

/* ── Nav container — centered logo with CTA at right ── */
.nav__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 4rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
}

/* ── Logo ── */
.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  /* Logo is dark, so it is naturally visible on light backgrounds */
  transition: transform var(--ease-base), filter var(--ease-base);
}

.nav__logo:hover .nav__logo-img {
  transform: scale(1.06);
}

/* ── Center Menu ── */
.nav__menu {
  display: flex;
  align-items: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav__list {
  display: flex;
  gap: var(--sp-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--clr-espresso);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color var(--ease-base);
  position: relative;
}

.navbar--transparent .nav__link {
  color: var(--clr-warm-white);
}

.nav__link:hover {
  color: var(--clr-gold);
}

.navbar--transparent .nav__link:hover {
  color: rgba(255, 255, 255, 0.7);
}

/* ── CTA button — Find Us Glass Capsule ── */
.nav__cta {
  position: absolute;
  right: clamp(1.25rem, 5vw, 4rem);
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px 20px; /* Precise premium padding */
  font-family: var(--font-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-full);
  z-index: 1;
  cursor: pointer;
  
  /* Default Transparent Navbar Over Hero: Glass Capsule Button */
  color: var(--clr-warm-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  
  transition: 
    background 0.4s cubic-bezier(0.25, 1, 0.3, 1),
    border-color 0.4s cubic-bezier(0.25, 1, 0.3, 1),
    color 0.4s cubic-bezier(0.25, 1, 0.3, 1),
    transform 0.4s cubic-bezier(0.25, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.25, 1, 0.3, 1);
}

/* Hover state under transparent navbar */
.nav__cta:hover {
  background: var(--clr-warm-white);
  border-color: var(--clr-warm-white);
  color: var(--clr-espresso);
  transform: translateY(calc(-50% - 3px)) scale(1.02);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
}

.nav__cta:active {
  transform: translateY(calc(-50% - 1px)) scale(0.98);
}

/* Scrolled state: Clean outline button */
.navbar--scrolled .nav__cta {
  color: var(--clr-espresso);
  background: transparent;
  border-color: var(--clr-espresso);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Hover state under scrolled navbar */
.navbar--scrolled .nav__cta:hover {
  background: var(--clr-espresso);
  border-color: var(--clr-espresso);
  color: var(--clr-warm-white);
  transform: translateY(calc(-50% - 3px)) scale(1.02);
  box-shadow: 0 10px 24px rgba(24, 24, 22, 0.1);
}

.navbar--scrolled .nav__cta:active {
  transform: translateY(calc(-50% - 1px)) scale(0.98);
}

/* Google Maps pin icon inside CTA */
.nav__cta-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Mobile Hamburger Button ── */
.nav__hamburger {
  display: none; /* hidden on desktop */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  position: absolute;
  right: clamp(1rem, 5vw, 2rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  border-radius: var(--radius-md, 8px);
  transition: background var(--ease-base);
}

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

.nav__hamburger-bar {
  display: block;
  width: 22px;
  height: 1.5px;
  border-radius: 2px;
  transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1),
              opacity   0.25s ease,
              width     0.3s ease;
  transform-origin: center;
}

/* Bar colours adapt to navbar state */
.navbar--transparent .nav__hamburger-bar {
  background: rgba(255, 255, 255, 0.9);
}

.navbar--scrolled .nav__hamburger-bar {
  background: var(--clr-espresso);
}

/* When open, always dark so X is visible against the light drawer */
.nav__hamburger.is-open {
  z-index: calc(var(--z-nav) + 2); /* float above the drawer */
}

.nav__hamburger.is-open .nav__hamburger-bar {
  background: var(--clr-espresso);
}

/* Open state → X morph */
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav__hamburger.is-open .nav__hamburger-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile Drawer ── */
.nav__drawer {
  display: none; /* only shown on mobile */
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  z-index: calc(var(--z-nav) + 1); /* above navbar so it covers logo area */
  background: rgba(250, 248, 245, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-left: 1px solid rgba(142, 140, 130, 0.15);
  box-shadow: -12px 0 40px rgba(24, 24, 22, 0.12);
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.25, 1, 0.5, 1);
  padding-top: var(--nav-height, 64px);
  overflow: hidden; /* clips the decorative brand image */
}

.nav__drawer.is-open {
  transform: translateX(0);
}

/* inner scroll container — NOT position:relative; close button anchors to the drawer */
.nav__drawer-inner {
  display: flex;
  flex-direction: column;
  padding: 2.5rem 2rem;
  height: 100%;
  gap: 0;
  overflow-y: auto;
  box-sizing: border-box;
}

/* ── Close button — sits inside the padding-top strip, aligned with hamburger ── */
.nav__drawer-close {
  position: absolute;
  /* sit in the nav-height strip at top of the drawer */
  top: 0;
  right: clamp(1rem, 5vw, 2rem);
  width: 40px;
  height: var(--nav-height, 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
  color: var(--clr-espresso);
  font-size: 1.6rem;
  line-height: 1;
  padding: 0;
  transition: opacity var(--ease-base), transform var(--ease-base);
}

.nav__drawer-close:hover {
  opacity: 0.5;
  transform: rotate(90deg);
}

/* Drawer nav links */
.nav__drawer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.nav__drawer-list li {
  border-bottom: 1px solid rgba(142, 140, 130, 0.15);
}

.nav__drawer-link {
  display: block;
  padding: 1.1rem 0;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--clr-espresso);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--ease-base), transform var(--ease-base);
}

.nav__drawer-link:hover {
  color: var(--clr-amber, #c4a882);
  transform: translateX(4px);
}

/* ── Find Us CTA — clean shimmer border + glow ── */
.nav__drawer-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 2.5rem;
  padding: 14px 24px;
  color: var(--clr-warm-white, #fff);
  border-radius: var(--radius-full, 999px);
  font-family: var(--font-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid rgba(196, 168, 130, 0.4);
  background: linear-gradient(90deg, #181816 0%, #181816 40%, rgba(255, 255, 255, 0.15) 50%, #181816 60%, #181816 100%);
  background-size: 200% auto;
  background-position: 0% center;

  /* ── Warm glow pulse ── */
  box-shadow:
    0 0 0   rgba(196,168,130,0),
    0 4px 20px rgba(24,24,22,0.25);
  animation:
    drawer-btn-shimmer  3s linear     infinite,
    drawer-btn-glow     2.2s ease-in-out infinite;

  transition: transform var(--ease-base), opacity var(--ease-base);
}

.nav__drawer-cta:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}

@keyframes drawer-btn-shimmer {
  0% {
    background-position: 200% center;
  }
  100% {
    background-position: -200% center;
  }
}

@keyframes drawer-btn-glow {
  0%, 100% {
    box-shadow:
      0 0  8px rgba(196,168,130,0.25),
      0 4px 20px rgba(24,24,22,0.25);
  }
  50% {
    box-shadow:
      0 0 22px rgba(196,168,130,0.55),
      0 4px 24px rgba(24,24,22,0.2);
  }
}

/* ── Drawer footer: email + social ── */
.nav__drawer-footer {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(142, 140, 130, 0.15);
}

.nav__drawer-contact {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--clr-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--ease-base), transform var(--ease-base);
}

.nav__drawer-contact svg {
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity var(--ease-base);
}

.nav__drawer-contact:hover {
  color: var(--clr-espresso);
  transform: translateX(3px);
}

.nav__drawer-contact:hover svg {
  opacity: 1;
}

/* ── Decorative sleeve image ── */
.nav__drawer-brand-img {
  position: absolute;
  bottom: -10px;
  right: -12px;
  width: 140px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
  transform: rotate(8deg);
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.06));
  transition: opacity 0.5s ease;
}

.nav__drawer.is-open .nav__drawer-brand-img {
  opacity: 0.22;
}

.nav__drawer-brand-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Backdrop overlay ── */
.nav__backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  background: rgba(24, 24, 22, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background 0.38s ease, backdrop-filter 0.38s ease;
  pointer-events: none;
}

.nav__backdrop.is-open {
  background: rgba(24, 24, 22, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: all;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .navbar {
    height: 64px;
  }

  .nav__logo-img {
    height: 38px;
  }

  /* Show hamburger, hide desktop-only elements */
  .nav__hamburger {
    display: flex;
  }

  .nav__cta {
    display: none;
  }

  .nav__menu {
    display: none;
  }

  /* Enable drawer and backdrop on mobile */
  .nav__drawer,
  .nav__backdrop {
    display: block;
  }
}
