/* ============================================
   DESKTOP STYLES (Default - 1025px and above)
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1100;
  padding: 0;
}

.header-wrapper {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  height: 80px;
  padding: 0 40px;
  transition: padding 0.6s ease;
}

.site-header.scrolled .header-wrapper {
  height: auto;
  padding: 20px 60px;
  justify-content: center;
  gap: 16px;
}

.logo-group {
  display: flex;
  align-items: center;
  padding: 18px 28px;
  height: 80px;
  will-change: transform, opacity;
  /* No transition - GSAP handles position animation */
}

.site-header.scrolled .logo-group {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px);
  border-radius: 999px;
  padding: 12px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  height: 56px;
  transition: background 0.6s ease, backdrop-filter 0.6s ease, 
              border-radius 0.6s ease, padding 0.6s ease, 
              box-shadow 0.6s ease, height 0.6s ease;
}

.logo img {
  height: 32px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: height 0.3s ease, filter 0.3s ease;
}

.site-header.scrolled .logo img {
  height: 28px;
  filter: brightness(0) invert(0);
}

.nav-group {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 28px;
  height: 80px;
  will-change: transform, opacity;
  /* No transition - GSAP handles position animation */
}

.site-header.scrolled .nav-group {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px);
  border-radius: 999px;
  padding: 12px 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  gap: 28px;
  height: 56px;
  transition: background 0.6s ease, backdrop-filter 0.6s ease, 
              border-radius 0.6s ease, padding 0.6s ease, 
              box-shadow 0.6s ease, gap 0.6s ease, height 0.6s ease;
}

.nav-group a {
  position: relative;
  display: inline-block;
  overflow: hidden;
  height: 1.1em;
  line-height: 1em;
  color: #fff;
  font-size: 15px;
  font-weight: 500;
}

/* Nav slot — container clips the two duplicate labels */
.nav-slot {
  display: flex;
  flex-direction: column;
  will-change: transform;
}

.nav-slot span {
  display: block;
  height: 1.1em;
  line-height: 1em;
}

.site-header.scrolled .nav-group a {
  color: #111;
  font-size: 14px;
}

.nav-group a.nav-demo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  flex-shrink: 0;
  height: auto;
  overflow: visible;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--color-accent);
  color: #111;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.nav-group a.nav-demo-link:hover {
  color: #111;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(201, 168, 106, 0.3);
}

.site-header.scrolled .nav-group a.nav-demo-link {
  font-size: 13px;
  padding: 8px 16px;
}

/* Mobile-only panel — hidden on desktop */
.mobile-nav-panel {
  display: none;
   z-index: 1000;
}

.mobile-nav-close {
  display: none;
}

/* Mobile Menu Toggle - Hidden on Desktop */
.mobile-menu-toggle {
  display: none;
}

/* Mobile Menu Overlay - Hidden on Desktop */
.mobile-menu-overlay {
  display: none;
}

.mobile-nav-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 0 32px;
}

.mobile-nav-logo img {
  height: 42px;
  width: auto;
  display: block;
}

/* Script-detected mobile mode (navigation.js sets html.is-mobile) */
html.is-mobile .site-header {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

html.is-mobile .site-header.mobile-after-hero {
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

html.is-mobile .mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: center;
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 3px 0;
  margin: 0;
  z-index: 1001;
  position: relative;
}

html.is-mobile .mobile-menu-toggle span {
  width: 100%;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: all 0.3s ease;
  display: block;
}

html.is-mobile .site-header.mobile-after-hero .mobile-menu-toggle span {
  background: #111;
}

html.is-mobile .mobile-menu-toggle span + span {
  margin-top: 6px;
}

html.is-mobile .mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

html.is-mobile .mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

html.is-mobile .mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

html.is-mobile .mobile-menu-overlay {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

html.is-mobile .mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: all;
}

html.is-mobile .header-wrapper {
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 28px);
  padding-right: clamp(24px, 6vw, 32px);
  height: 70px;
  will-change: width, border-radius, background-color, box-shadow;
}

html.is-mobile .site-header.hero-morphed .header-wrapper {
  backdrop-filter: blur(24px);
}

html.is-mobile .site-header.scrolled .header-wrapper {
  padding: 0 clamp(20px, 5vw, 28px);
  padding-right: clamp(24px, 6vw, 32px);
  height: 70px;
  justify-content: space-between;
  gap: 0;
}

html.is-mobile .logo-group {
  display: flex;
  align-items: center;
  height: auto;
  padding: 0;
  position: relative;
  z-index: 1001;
}

html.is-mobile .site-header.scrolled .logo-group {
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
  padding: 12px 0;
}

html.is-mobile .logo img,
html.is-mobile .site-header.scrolled .logo img {
  height: 32px;
  filter: brightness(0) invert(1);
}

html.is-mobile .site-header.mobile-after-hero .logo img,
html.is-mobile .site-header.mobile-after-hero.scrolled .logo img {
  filter: brightness(0) invert(0);
}

html.is-mobile .nav-group {
  display: none;
}

html.is-mobile .mobile-nav-panel {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 58vh;
  max-height: 58vh;
  background: linear-gradient(180deg, rgba(28, 28, 24, 0.98), rgba(46, 43, 35, 0.98));
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 70px 30px 44px;
  overflow: hidden;
  overscroll-behavior: none;
  border-radius: 0 0 50% 50% / 0 0 18% 18%;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  transform: translateY(-105%);
  opacity: 0;
  pointer-events: none;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease,
    border-radius 0.45s ease;
  z-index: 1000;
}

html.is-mobile .mobile-nav-close {
  display: block;
  position: absolute;
  top: 22px;
  right: clamp(22px, 6vw, 32px);
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

html.is-mobile .mobile-nav-close::before,
html.is-mobile .mobile-nav-close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
}

html.is-mobile .mobile-nav-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

html.is-mobile .mobile-nav-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

html.is-mobile .mobile-nav-panel.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

html.is-mobile .mobile-nav-panel a {
  min-width: min(64vw, 220px);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: white;
  text-align: center;
  background: rgba(255, 255, 255, 0.07);
  border: none;
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    background 0.3s ease,
    color 0.3s ease;
}

html.is-mobile .mobile-nav-panel a.is-active,
html.is-mobile .mobile-nav-panel a:hover {
  background: var(--color-accent);
  color: #111;
}

html.is-mobile .mobile-nav-panel .nav-demo-link {
  margin-top: 2px;
  padding: 9px 16px;
  background: var(--color-accent);
  color: #111;
}

html.is-mobile .mobile-nav-panel.active a {
  opacity: 1;
  transform: translateY(0);
}

html.is-mobile .mobile-nav-panel.active a:nth-of-type(1) { transition-delay: 0.06s; }
html.is-mobile .mobile-nav-panel.active a:nth-of-type(2) { transition-delay: 0.1s; }
html.is-mobile .mobile-nav-panel.active a:nth-of-type(3) { transition-delay: 0.14s; }
html.is-mobile .mobile-nav-panel.active a:nth-of-type(4) { transition-delay: 0.18s; }
html.is-mobile .mobile-nav-panel.active a:nth-of-type(5) { transition-delay: 0.22s; }
html.is-mobile .mobile-nav-panel.active a:nth-of-type(6) { transition-delay: 0.26s; }
html.is-mobile .mobile-nav-panel.active .mobile-nav-close { transition-delay: 0s; }

html.is-mobile.mobile-menu-open .site-header {
  background: transparent;
  box-shadow: none;
}

html.is-mobile.mobile-menu-open .site-header .logo img {
  filter: brightness(0) invert(1);
}

html.is-mobile.mobile-menu-open .site-header .mobile-menu-toggle span {
  background: #fff;
}

html.mobile-menu-open,
html.mobile-menu-open body {
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: none;
}

/* Buttons */
.btn-primary {
  padding: 14px 24px;
  border-radius: 999px;
  background: var(--color-accent);
  color: black;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(201, 168, 106, 0.3);
}

.btn-secondary {
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.2);
  color: white;
  transition: .3s ease;
}

.btn-secondary:hover {
  background: rgba(255,255,255,.08);
}


/* ============================================
   TABLET STYLES (769px - 1024px)
   ============================================ */

@media (min-width: 769px) and (max-width: 1024px) {
  .header-wrapper {
    padding: 0 30px;
  }

  .site-header.scrolled .header-wrapper {
    padding: 20px 40px;
    gap: 12px;
  }

  .logo-group {
    padding: 16px 24px;
  }

  .site-header.scrolled .logo-group {
    padding: 14px 28px;
  }

  .logo img {
    height: 36px;
  }

  .site-header.scrolled .logo img {
    height: 30px;
  }

  .nav-group {
    gap: 28px;
    padding: 16px 24px;
  }

  .site-header.scrolled .nav-group {
    gap: 24px;
    padding: 14px 28px;
  }

  .nav-group a {
    font-size: 14px;
  }

  .site-header.scrolled .nav-group a {
    font-size: 13px;
  }

  /* Buttons */
  .btn-primary,
  .btn-secondary {
    padding: 12px 20px;
    font-size: 14px;
  }
}


/* ============================================
   MOBILE STYLES (768px and below)
   ============================================ */

@media (max-width: 768px) {
  /* Header */
  .site-header {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
    transition: background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
  }

  .site-header.mobile-after-hero {
    background: rgba(255, 255, 255, 0.76);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .header-wrapper {
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(20px, 5vw, 28px);
    padding-right: clamp(24px, 6vw, 32px);
    height: 70px;
  }

  .site-header.scrolled .header-wrapper {
    padding: 0 clamp(20px, 5vw, 28px);
    padding-right: clamp(24px, 6vw, 32px);
    height: 70px;
    justify-content: space-between;
    gap: 0;
  }

  /* Logo */
  .logo-group {
    display: flex;
    align-items: center;
    height: auto;
    padding: 0;
    position: relative;
    z-index: 1001;
  }

  .site-header.scrolled .logo-group {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
    padding: 12px 0;
  }

  .logo img {
    height: 32px;
    filter: brightness(0) invert(1);
  }

  .site-header.scrolled .logo img {
    height: 32px;
    filter: brightness(0) invert(1);
  }

  .site-header.mobile-after-hero .logo img,
  .site-header.mobile-after-hero.scrolled .logo img {
    filter: brightness(0) invert(0);
  }

  /* Mobile Menu Toggle Button */
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-self: center;
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 3px 0;
    margin: 0;
    z-index: 1001;
    position: relative;
  }

  .mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: all 0.3s ease;
    display: block;
  }

  .site-header.mobile-after-hero .mobile-menu-toggle span {
    background: #111;
  }

  .mobile-menu-toggle span + span {
    margin-top: 6px;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  /* Hide desktop nav on mobile */
  .nav-group {
    display: none;
  }

  html.mobile-menu-open .site-header {
    background: transparent;
    box-shadow: none;
  }

  html.mobile-menu-open .site-header .logo img {
    filter: brightness(0) invert(1);
  }

  html.mobile-menu-open .site-header .mobile-menu-toggle span {
    background: #fff;
  }

  /* Mobile Menu Overlay */
  .mobile-menu-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
  }

  .mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: all;
  }

  /* Mobile navigation panel */
  .mobile-nav-panel {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 58vh;
    max-height: 58vh;
    background: linear-gradient(180deg, rgba(28, 28, 24, 0.98), rgba(46, 43, 35, 0.98));
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 70px 30px 44px;
    overflow: hidden;
    overscroll-behavior: none;
    border-radius: 0 0 50% 50% / 0 0 18% 18%;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    transform: translateY(-105%);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.35s ease,
      border-radius 0.45s ease;
    z-index: 1000;
  }

  .mobile-nav-close {
    display: block;
    position: absolute;
    top: 22px;
    right: clamp(22px, 6vw, 32px);
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
  }

  .mobile-nav-close::before,
  .mobile-nav-close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: #fff;
  }

  .mobile-nav-close::before {
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .mobile-nav-close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  .mobile-nav-panel.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .mobile-nav-panel a {
    min-width: min(64vw, 220px);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: white;
    text-align: center;
    background: rgba(255, 255, 255, 0.07);
    border: none;
    opacity: 0;
    transform: translateY(-10px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease,
      background 0.3s ease,
      color 0.3s ease;
  }

  .mobile-nav-panel a.is-active,
  .mobile-nav-panel a:hover {
    background: var(--color-accent);
    color: #111;
  }

  .mobile-nav-panel.active a {
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-nav-panel.active a:nth-of-type(1) { transition-delay: 0.06s; }
  .mobile-nav-panel.active a:nth-of-type(2) { transition-delay: 0.1s; }
  .mobile-nav-panel.active a:nth-of-type(3) { transition-delay: 0.14s; }
  .mobile-nav-panel.active a:nth-of-type(4) { transition-delay: 0.18s; }
  .mobile-nav-panel.active a:nth-of-type(5) { transition-delay: 0.22s; }
  .mobile-nav-panel.active a:nth-of-type(6) { transition-delay: 0.26s; }
  .mobile-nav-panel.active .mobile-nav-close { transition-delay: 0s; }

  .mobile-nav-panel .nav-demo-link {
    margin-top: 2px;
    padding: 9px 16px;
    font-size: 14px;
    background: var(--color-accent);
    color: #111;
  }

  /* Buttons */
  .btn-primary,
  .btn-secondary {
    padding: 12px 20px;
    font-size: 14px;
    width: 100%;
    text-align: center;
  }
}


/* ============================================
   SMALL MOBILE (480px and below)
   ============================================ */

@media (max-width: 480px) {
  .header-wrapper {
    padding-left: 16px;
    padding-right: 24px;
  }

  .site-header.scrolled .header-wrapper {
    padding-left: 16px;
    padding-right: 24px;
  }

  .logo img {
    height: 28px;
  }

  .site-header.scrolled .logo img {
    height: 28px;
  }

  .mobile-menu-toggle {
    width: 28px;
    height: 28px;
    padding: 2px 0;
  }

  .mobile-menu-toggle span {
    height: 2.5px;
  }

  .mobile-menu-toggle span + span {
    margin-top: 5px;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }

  .mobile-nav-panel {
    gap: 7px;
    height: 60vh;
    max-height: 60vh;
    padding: 64px 20px 42px;
    border-radius: 0 0 50% 50% / 0 0 18% 18%;
  }

  .mobile-menu-overlay {
    top: 0;
    height: 100vh;
  }

  .mobile-nav-panel a {
    min-width: min(62vw, 210px);
    padding: 7px 12px;
    font-size: 13px;
  }
}

/* ==========================================
   FLOATING CONTACT BUTTONS
========================================== */

.contact-fab {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(20px, 4vw, 32px);
  z-index: calc(var(--z-header) - 1);
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition: opacity var(--transition), transform var(--transition);
}

.contact-fab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact-fab-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.contact-fab-phone {
  background: #2f80ed;
}

.contact-fab-whatsapp {
  background: #25d366;
}

@media (max-width: 480px) {
  .contact-fab-btn {
    width: 48px;
    height: 48px;
  }
}
