/* ===== AURUMPLAST - Main Stylesheet ===== */
:root {
  --gold: #D4B96A;
  --gold-light: #EEDD8E;
  --gold-dark: #B8973E;
  --navy: #2C4A6E;
  --navy-light: #3A5F88;
  --dark: #1E2D40;
  --white: #ffffff;
  --light: #F9F7F2;
  --gray: #7A8694;
  --border: #EAE5D8;
  --shadow: 0 4px 24px rgba(44,74,110,0.10);
  --shadow-lg: 0 8px 48px rgba(44,74,110,0.18);
  --radius: 6px;
  --transition: 0.3s ease;
  --font-main: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: var(--font-main);
  color: var(--navy);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  max-width: 100%;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { margin-bottom: 1rem; }
a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-dark); }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--light { background: var(--light); }
.section--dark { background: var(--navy); color: var(--white); }
.section--navy { background: var(--navy-light); color: var(--white); }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.section-title { margin-bottom: 16px; }
.section-title--white { color: var(--white); }
.section-sub {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 580px;
  margin-bottom: 48px;
}
.section-sub--white { color: rgba(255,255,255,0.72); }
.text-center { text-align: center; }
.text-center .section-sub { margin-left: auto; margin-right: auto; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212,185,106,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.55);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
}
.btn-outline-gold {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline-gold:hover {
  background: var(--gold);
  color: var(--navy);
}

/* ===== HEADER / NAV ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all 0.4s ease;
}
#header.scrolled {
  background: rgba(220, 225, 230, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.12);
}
#header.transparent { background: transparent; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 65px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -1px;
  flex-shrink: 0;
}
.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.04em;
}
.logo-text span { color: var(--gold); }
.logo-img {
  height: 130px;
  width: auto;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.35));
  transition: opacity var(--transition);
  position: relative;
  transform: translateY(15px);
  z-index: 10;
}
.logo:hover .logo-img { opacity: 0.88; }
@media (max-width: 480px) {
  .logo-img { height: 105px; transform: translateY(10px); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--gold);
  background: rgba(212,185,106,0.1);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.lang-btn {
  background: none;
  border: 1px solid transparent;
  color: rgba(255,255,255,0.65);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 9px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--font-main);
}
.lang-btn:hover { color: var(--gold); border-color: var(--gold); }
.lang-btn.active {
  color: var(--navy);
  background: var(--gold);
  border-color: var(--gold);
}

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  background: var(--navy);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; }
.mobile-menu ul li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-menu ul a {
  display: block;
  padding: 14px 0;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  font-weight: 500;
}
.mobile-lang {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--dark) 0%, var(--navy) 60%, #1e3a52 100%);
  overflow: hidden;
}
@media (max-width: 900px) {
  #hero {
    min-height: 60vh;
  }
  .hero-video-bg {
    object-position: center top;
  }
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,25,40,0.82) 0%, rgba(20,35,55,0.70) 60%, rgba(20,35,55,0.55) 100%);
  z-index: 1;
}
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212,185,106,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,185,106,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 2;
}
.hero-accent {
  position: absolute;
  top: -120px; right: -80px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,185,106,0.12) 0%, transparent 70%);
  pointer-events: none;
  max-width: 80vw;
}
.hero-accent2 {
  position: absolute;
  bottom: -100px; left: -60px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(212,185,106,0.07) 0%, transparent 70%);
  pointer-events: none;
  max-width: 80vw;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212,185,106,0.15);
  border: 1px solid rgba(212,185,106,0.3);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-title { color: var(--white); margin-bottom: 24px; }
.hero-title span { color: var(--gold); }
.hero-sub {
  color: rgba(255,255,255,0.72);
  font-size: 1.15rem;
  margin-bottom: 40px;
  max-width: 520px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  flex-wrap: wrap;
}
.hero-stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}
.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-image-side {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 46%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  display: block;
}
.hero-window-mockup {
  width: 90%;
  max-width: 500px;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, #2a4060 0%, #1a2a3a 100%);
  border-radius: 8px 8px 0 0;
  border: 3px solid rgba(212,185,106,0.3);
  position: relative;
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,0.5);
}
.hero-window-frame {
  position: absolute;
  inset: 12px;
  border: 2px solid rgba(212,185,106,0.25);
  border-radius: 4px;
  background: rgba(255,255,255,0.03);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 6px;
}
.hero-window-pane {
  background: linear-gradient(135deg, rgba(147,197,253,0.15), rgba(147,197,253,0.05));
  border-radius: 2px;
  position: relative;
}
.hero-window-pane::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 50%);
}

/* ===== PVC WINDOWS ===== */
.pvc-sub-title {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold);
  margin-bottom: 16px;
}
.pvc-profiles { margin-top: 48px; }
.pvc-profile-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 16px;
}
.pvc-profile-item {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.pvc-profile-item:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.pvc-profile--featured { border-color: var(--gold); background: rgba(201,168,76,0.04); }
.pvc-profile-depth {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 8px;
}
.pvc-profile--featured .pvc-profile-depth { color: var(--gold); }
.pvc-profile-name { font-size: 0.9rem; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.pvc-profile-specs { font-size: 0.75rem; color: var(--text); line-height: 1.4; }
.pvc-profile--link { text-decoration: none; cursor: pointer; }
.pvc-profile--link:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.14); }
.pvc-profile-cta { margin-top: 14px; font-size: 0.8rem; font-weight: 700; color: var(--gold); letter-spacing: 0.05em; }

.pvc-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.pvc-detail-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.pvc-detail-icon { font-size: 1.8rem; margin-bottom: 12px; }
.pvc-detail-card h4 { font-size: 1.05rem; color: var(--dark); margin-bottom: 16px; }
.pvc-detail-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pvc-detail-list li { display: flex; flex-direction: column; gap: 2px; padding-bottom: 12px; border-bottom: 1px solid rgba(0,0,0,0.06); }
.pvc-detail-list li:last-child { border-bottom: none; padding-bottom: 0; }
.pvc-detail-list strong { font-size: 0.88rem; color: var(--dark); }
.pvc-detail-list span { font-size: 0.8rem; color: var(--text); }

.pvc-specs-table { display: flex; flex-direction: column; gap: 0; }
.pvc-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.83rem;
}
.pvc-spec-row:last-child { border-bottom: none; }
.pvc-spec-header { font-weight: 700; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); }
.pvc-spec-row span { color: var(--text); }
.pvc-spec-row strong { color: var(--dark); font-size: 0.82rem; }

.pvc-hardware-row { margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(0,0,0,0.08); }
.pvc-hw-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pvc-hw-item {
  background: var(--navy);
  border-radius: 12px;
  padding: 20px;
  color: var(--white);
}
.pvc-hw-brand { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); margin-bottom: 6px; }
.pvc-hw-name { font-size: 0.92rem; font-weight: 700; margin-bottom: 8px; }
.pvc-hw-desc { font-size: 0.78rem; color: rgba(255,255,255,0.65); line-height: 1.4; }

@media (max-width: 1024px) {
  .pvc-profile-grid { grid-template-columns: repeat(2, 1fr); }
  .pvc-hw-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .pvc-profile-grid { grid-template-columns: repeat(2, 1fr); }
  .pvc-details-grid { grid-template-columns: 1fr; }
  .pvc-hw-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== PROFILE SYSTEMS ===== */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.profile-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  transition: transform 0.3s, box-shadow 0.3s;
}
.profile-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.profile-card--featured {
  border-color: var(--gold);
  box-shadow: 0 4px 32px rgba(201,168,76,0.15);
}
.profile-card-header { margin-bottom: 20px; }
.profile-badge {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.profile-badge--gold { background: var(--gold); color: var(--dark); }
.profile-card-header h3 { font-size: 1.3rem; color: var(--dark); margin: 0 0 4px; }
.profile-brand { font-size: 0.78rem; color: var(--gold); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
.profile-specs { list-style: none; display: flex; flex-direction: column; gap: 8px; margin: 0 0 20px; flex: 1; }
.profile-specs li { font-size: 0.88rem; color: var(--text); display: flex; align-items: flex-start; gap: 8px; line-height: 1.4; }
.spec-icon { color: var(--gold); font-size: 0.65rem; margin-top: 3px; flex-shrink: 0; }
.profile-cert {
  font-size: 0.75rem;
  color: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  padding: 10px;
  background: rgba(201,168,76,0.06);
  border-radius: 8px;
}
.profile-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: var(--white);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.83rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.profile-pdf-btn:hover { background: var(--gold); color: var(--dark); }

.alpan-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.alpan-cert-box {
  background: var(--navy);
  border-radius: 14px;
  padding: 28px;
  color: var(--white);
}
.cert-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  color: var(--gold);
}
.cert-specs { display: flex; flex-direction: column; gap: 10px; }
.cert-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.cert-row span { color: rgba(255,255,255,0.6); }
.cert-row strong { color: var(--white); }

@media (max-width: 1024px) {
  .profiles-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .profiles-grid { grid-template-columns: 1fr; }
  .alpan-section { grid-template-columns: 1fr; gap: 32px; }
}

/* ===== SLIDING & FOLDING SYSTEMS ===== */
.sys-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.sys-card {
  background: var(--white);
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.08);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}
.sys-card-top {
  padding: 24px 24px 16px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  cursor: pointer;
  user-select: none;
  display: flex;
  flex-direction: column;
  position: relative;
}
.sys-card-top::after {
  content: '';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: translateY(-60%) rotate(45deg);
  transition: transform 0.3s ease;
}
.sys-card.open .sys-card-top::after {
  transform: translateY(-30%) rotate(-135deg);
}
.sys-children {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 24px;
}
.sys-type-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.sys-type-pvc  { background: rgba(26,58,90,0.1);  color: var(--navy); }
.sys-type-alu  { background: rgba(201,168,76,0.15); color: #8a6a10; }
.sys-type-fold { background: rgba(60,120,80,0.12); color: #2d6640; }
.sys-title { font-size: 1.1rem; color: var(--dark); margin: 0 0 4px; }
.sys-brand { font-size: 0.78rem; color: var(--gold); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.sys-card.open .sys-children { max-height: 600px; padding: 20px 24px 24px; }
.sys-children-inner { display: flex; flex-direction: column; gap: 16px; }
.sys-child { display: flex; flex-direction: column; gap: 4px; }
.sys-child--sub {
  padding: 14px;
  background: rgba(0,0,0,0.02);
  border-radius: 10px;
  border-left: 3px solid var(--gold);
}
.sys-child-brand {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 6px;
}
.sys-child-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--dark);
}
.sys-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}
.sys-child-desc {
  font-size: 0.83rem;
  color: var(--text);
  line-height: 1.5;
  margin: 4px 0 0 15px;
}
@media (max-width: 1024px) { .sys-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px)  { .sys-grid { grid-template-columns: 1fr; } }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
  padding-bottom: 28px;
  padding-right: 28px;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.about-img-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-icon-big {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(212,185,106,0.15);
  border: 2px solid rgba(212,185,106,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 800;
  padding: 20px 24px;
  border-radius: 8px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-badge-num { font-size: 2rem; line-height: 1; }
.about-badge-txt { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; }
.about-features { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.about-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.about-feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(212,185,106,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.about-feature h4 { margin-bottom: 4px; }
.about-feature p { margin: 0; font-size: 0.9rem; color: var(--gray); }

/* ===== PRODUCTS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.product-img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-icon { font-size: 3.5rem; opacity: 0.4; }
.product-img-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.product-body { padding: 24px; }
.product-body h3 { margin-bottom: 8px; font-size: 1.15rem; }
.product-body p { font-size: 0.9rem; color: var(--gray); margin-bottom: 16px; }
.product-features { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.product-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray);
}
.product-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ===== HARDWARE PARTNERS ===== */
.hardware-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}
.hardware-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.hardware-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(212,185,106,0.2);
  border-radius: 10px;
  padding: 28px;
  transition: all var(--transition);
}
.hardware-card:hover {
  background: rgba(212,185,106,0.08);
  border-color: rgba(212,185,106,0.5);
  transform: translateY(-3px);
}
.hardware-card-brand {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.hardware-card h4 { color: var(--white); margin-bottom: 10px; font-size: 1.05rem; }
.hardware-card p { color: rgba(255,255,255,0.6); font-size: 0.88rem; margin: 0; }
.hardware-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(212,185,106,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.partners-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.partner-logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.65;
  transition: opacity var(--transition);
  cursor: pointer;
}
.partner-logo-item:hover { opacity: 1; }
.partner-logo-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}
.partner-logo-sub { font-size: 0.72rem; color: var(--gold); text-transform: uppercase; letter-spacing: 0.1em; }
.partner-sep { width: 1px; height: 60px; background: rgba(255,255,255,0.15); flex-shrink: 0; }

/* ===== WHY US ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.why-card {
  text-align: center;
  padding: 32px 20px;
}
.why-icon {
  width: 72px;
  height: 72px;
  background: rgba(212,185,106,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
  transition: all var(--transition);
}
.why-card:hover .why-icon {
  background: var(--gold);
  transform: scale(1.1);
}
.why-card h4 { margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--gray); margin: 0; }

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 12px;
}
.gallery-item {
  background: var(--navy-light);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: all var(--transition);
}
.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery-item:nth-child(4) { grid-column: span 2; }
.gallery-item:hover { transform: scale(1.02); z-index: 2; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.3;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}
.gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:nth-child(1) img,
.gallery-item:nth-child(1) .gallery-img { min-height: 360px; }
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(212,185,106,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  font-size: 2rem;
  color: var(--navy);
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(212,185,106,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid rgba(212,185,106,0.25);
}
.contact-item h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold); margin-bottom: 4px; }
.contact-item p { margin: 0; font-size: 0.95rem; color: rgba(255,255,255,0.75); }

.contact-form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-main);
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
}
.form-group select option { background: var(--navy); color: var(--white); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-success {
  display: none;
  text-align: center;
  padding: 40px;
  color: var(--gold);
}

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand p { font-size: 0.9rem; margin-top: 16px; max-width: 260px; }
.footer-col h5 {
  color: var(--white);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  font-weight: 700;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 0.82rem;
}
.footer-cert {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--gold);
}

/* ===== DIVIDER ===== */
.divider {
  width: 60px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
  margin-bottom: 24px;
}
.divider--center { margin-left: auto; margin-right: auto; }

/* ===== SCROLL TOP ===== */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--gold);
  color: var(--navy);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(212,185,106,0.4);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  z-index: 999;
}
#scroll-top.visible { opacity: 1; pointer-events: auto; }
#scroll-top:hover { transform: translateY(-3px); }

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ===== HARDWARE ROW-2 GRID (class instead of inline style) ===== */
.hardware-grid-2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 4px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hardware-intro { grid-template-columns: 1fr; gap: 32px; }
  .hardware-grid { grid-template-columns: repeat(2, 1fr); }
  .hardware-grid-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .container { padding: 0 16px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  #header.scrolled {
    background: rgba(220, 225, 230, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.12);
  }
  .nav-inner {
    position: relative;
    justify-content: center;
  }
  .nav-inner .logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
  .nav-inner .hamburger {
    margin-left: auto;
  }
  .nav-inner .lang-switcher {
    display: none;
  }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-badge { bottom: -16px; right: 0; }
  .about-visual { padding-bottom: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-side { display: none; }
  .hero-content { max-width: 100%; padding-top: 120px; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-stat-num { font-size: 1.8rem; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 2; }
  .gallery-item:nth-child(4) { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-cert { flex-wrap: wrap; justify-content: center; gap: 10px; }
  .partners-logos { gap: 24px; flex-wrap: wrap; }
  .partner-sep { display: none; }
  .hardware-grid-2 { grid-template-columns: repeat(2, 1fr); }
  .hero-badge { font-size: 0.72rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .section { padding: 48px 0; }
  .container { padding: 0 14px; }
  .products-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .hardware-grid { grid-template-columns: 1fr; }
  .hardware-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4) { grid-column: span 1; }
  .hero-stats { gap: 20px; display: grid; grid-template-columns: 1fr 1fr; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .hero-btns .btn { width: 100%; justify-content: center; }
  .btn { padding: 12px 20px; font-size: 0.9rem; }
  .logo-text { font-size: 1.15rem; }
  .partner-logo-name { font-size: 1.05rem; }
  .partners-logos { justify-content: center; }
  .section-title { font-size: 1.5rem; }
  .about-badge { right: 0; bottom: 0; position: relative; display: inline-block; margin-top: 16px; }
  .contact-form-wrap { padding: 18px; }
  h2 { font-size: 1.5rem; }
  .hardware-card { padding: 20px; }
  .footer-bottom { font-size: 0.78rem; }
}

/* ===== VISUAL PRODUCT CARDS (2-level hierarchy) ===== */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 36px;
  align-items: stretch;
}

.prod-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 24px 14px 20px;
  text-decoration: none;
  background: #ffffff;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(30,45,64,0.07);
  border: 1px solid rgba(30,45,64,0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.prod-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 28px rgba(30,45,64,0.13);
  border-color: rgba(212,185,106,0.3);
}

.prod-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #f0f4f8;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.22s ease;
  flex-shrink: 0;
}
.prod-item:hover .prod-icon-wrap {
  background: rgba(212,185,106,0.14);
}

.prod-icon-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  transition: transform 0.22s ease;
}
.prod-item:hover .prod-icon-img {
  transform: scale(1.12);
}

.prod-item-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.prod-item-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1E2D40;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.prod-item-sub {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--gray);
  line-height: 1.3;
}

@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 600px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .prod-icon-wrap { width: 56px; height: 56px; }
  .prod-icon-img { width: 28px; height: 28px; }
}

/* ===== CATEGORY ACCORDION (Hardware section) ===== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 48px;
}

.cat-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: box-shadow 0.2s;
}
.cat-card:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.10); }

.cat-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  background: var(--navy);
  user-select: none;
}

.cat-badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 9px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.cat-badge--pvc    { background: rgba(70,130,180,0.25); color: #9dd;  border: 1px solid rgba(70,130,180,0.35); }
.cat-badge--door   { background: rgba(201,168,76,0.25); color: var(--gold); border: 1px solid rgba(201,168,76,0.4); }
.cat-badge--alu    { background: rgba(180,180,200,0.2); color: #bbc;  border: 1px solid rgba(180,180,200,0.3); }
.cat-badge--facade { background: rgba(100,180,130,0.2); color: #8dca8d; border: 1px solid rgba(100,180,130,0.3); }
.cat-badge--glass  { background: rgba(100,200,220,0.2); color: #8ddde0; border: 1px solid rgba(100,200,220,0.3); }
.cat-badge--blind  { background: rgba(200,120,80,0.2);  color: #e4a080; border: 1px solid rgba(200,120,80,0.3); }

.cat-title {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin: 0;
}

.cat-toggle {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.cat-card.open .cat-toggle { transform: rotate(180deg); }

.cat-children {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.cat-card.open .cat-children { max-height: 1000px; }

.cat-children-inner {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cat-child-link {
  display: block;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.07);
  text-decoration: none;
  transition: all 0.18s;
  background: rgba(0,0,0,0.01);
}
.cat-child-link:hover {
  background: rgba(201,168,76,0.07);
  border-color: rgba(201,168,76,0.25);
  transform: translateX(4px);
  color: inherit;
}

.cat-child-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.cat-tag {
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(201,168,76,0.13);
  color: var(--gold);
}

.cat-child-link p {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.42;
  margin: 0;
}

.cat-sub-brand {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding: 6px 14px 2px;
  margin-top: 4px;
}

/* ===== DARK CAT CARD (Hardware section) ===== */
.cat-card--dark {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
}
.cat-card--dark .cat-card-top {
  background: rgba(255,255,255,0.06);
}
.cat-card--dark .cat-children-inner {
  background: transparent;
}
.cat-card--dark .cat-child-link,
.cat-card--dark .hw-item {
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}
.cat-card--dark .cat-child-link:hover,
.cat-card--dark .hw-item:hover {
  background: rgba(201,168,76,0.08);
  border-color: rgba(201,168,76,0.25);
}
.cat-card--dark .cat-child-name {
  color: rgba(255,255,255,0.9);
}
.cat-card--dark .cat-child-link p,
.cat-card--dark .hw-item p {
  color: rgba(255,255,255,0.5);
}

/* ===== CALL BUTTON ===== */
.call-btn-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-top: 6px;
}

.call-btn-group .call-btn { margin-top: 0; }

.call-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--dark) !important;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 11px 20px;
  border-radius: 50px;
  margin-top: 6px;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 16px rgba(201,168,76,0.3);
}
.call-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(201,168,76,0.45);
  color: var(--dark) !important;
}

/* ===== CONTACT MAP ===== */
.contact-map {
  width: 100%;
}

/* ===== FLOATING CALL BUTTON ===== */
.float-call-btn {
  position: fixed;
  bottom: 84px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  color: #fff !important;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(46,204,113,0.35);
  z-index: 998;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.float-call-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(46,204,113,0.45);
  color: #fff !important;
}

@media (max-width: 768px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-card.open .cat-children { max-height: 1200px; }
  .float-call-btn { bottom: 76px; right: 14px; width: 40px; height: 40px; }
}

/* ===== WINDOW ANIMATION SECTION ===== */
#window-animation {
  position: relative;
  height: 250vh;          /* scroll travel distance */
  background: var(--dark);
}

/* JS toggles this between absolute (before/after) and fixed (during) */
.window-anim-sticky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}
.window-anim-sticky.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
}
.window-anim-sticky.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
}

#window-canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* Text overlay */
.window-anim-text {
  position: absolute;
  z-index: 3;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  pointer-events: none;
  width: 100%;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
/* Center text — hidden by default, JS fades it in at frame ≥30 */
.window-anim-text--center {
  top: 50%;
  left: 0;
  right: 0;
  width: 100%;
  padding: 0 30px;
  text-align: center;
  transform: translateY(-50%) translateY(12px);
  opacity: 0;
  color: #111111;
}
.window-anim-text--center.is-visible {
  opacity: 1;
  transform: translateY(-50%);
}

/* Desktop: split text into quarter 1 (left) and quarter 4 (right) */
@media (min-width: 769px) {
  .window-anim-text--center {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 3%;
    text-align: left;
  }
  .anim-text-left {
    width: 23%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .anim-text-right {
    width: 23%;
    text-align: right;
  }
  .anim-text-right .window-anim-sub {
    max-width: 100%;
    margin: 0;
    text-align: right;
  }
}

@media (max-width: 768px) {
  .window-anim-text--center {
    color: #ffffff;
    left: 50%;
    right: 0;
    width: 50%;
    text-align: left;
    padding: 0 16px;
  }
}
.window-anim-text--bottom {
  bottom: 56px;
  opacity: 1;
  transition: opacity 0.4s ease;
}
.window-anim-text--bottom.is-hidden {
  opacity: 0;
}
.window-anim-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-dark);
  background: rgba(184,151,62,0.12);
  border: 1px solid rgba(184,151,62,0.4);
  border-radius: 50px;
  padding: 5px 16px;
  margin-bottom: 12px;
}
.window-anim-title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  text-shadow: none;
  margin-bottom: 0;
}
.window-anim-title span {
  color: var(--gold-dark);
}
.window-anim-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: rgba(30,45,64,0.7);
  max-width: 400px;
  margin: 8px auto 0;
  text-shadow: none;
}
@media (max-width: 768px) {
  .window-anim-sub { color: rgba(255,255,255,0.72); }
}

/* Scroll hint */
.window-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.window-scroll-hint svg {
  animation: bounce-down 1.6s ease-in-out infinite;
}
@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* Loading overlay */
#window-loader {
  position: absolute;
  inset: 0;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 10;
  transition: opacity 0.4s ease;
}
.window-loader-bar-track {
  width: 200px;
  height: 3px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  overflow: hidden;
}
#window-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 2px;
  transition: width 0.15s ease;
}
.window-loader-text {
  color: rgba(255,255,255,0.45);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  #window-animation { height: 220vh; }
  .window-anim-text--bottom { bottom: 40px; }
  .window-anim-text--center {
    max-width: 100%;
    padding: 0 30px;
  }
}

/* ===== DOOR ANIMATION SECTION ===== */
#door-animation {
  position: relative;
  height: 250vh;
  background: var(--dark);
}

.door-anim-sticky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--dark);
}
.door-anim-sticky.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
}
.door-anim-sticky.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
}

#door-canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#door-loader {
  position: absolute;
  inset: 0;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 10;
  transition: opacity 0.4s ease;
}

#door-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 2px;
  transition: width 0.15s ease;
}

@media (max-width: 768px) {
  #door-animation { height: 220vh; }
}

#door-animation .window-anim-text--center { color: #ffffff !important; }
#door-animation .window-anim-title { color: #ffffff !important; }
#door-animation .window-anim-sub { color: rgba(255,255,255,0.72) !important; }

@media (min-width: 769px) {
  #door-animation .window-anim-text--center { color: #111111 !important; }
  #door-animation .window-anim-title { color: #111111 !important; }
  #door-animation .window-anim-sub { color: rgba(30,45,64,0.7) !important; }
}

#window-animation .window-anim-title { color: #111111 !important; }
#window-animation .window-anim-text--center { color: #111111 !important; }
#window-animation .window-anim-sub { color: rgba(30,45,64,0.7) !important; }

/* ===== SLIDING ANIMATION SECTION ===== */
#sliding-animation {
  position: relative;
  height: 250vh;
  background: #ffffff;
}

.sliding-anim-sticky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #ffffff;
}
.sliding-anim-sticky.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
}
.sliding-anim-sticky.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
}

#sliding-canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#sliding-loader {
  position: absolute;
  inset: 0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 10;
  transition: opacity 0.4s ease;
}

#sliding-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 2px;
  transition: width 0.15s ease;
}

@media (max-width: 768px) {
  #sliding-animation { height: 220vh; }
}

#sliding-animation .window-anim-text--center { color: #111111 !important; }
#sliding-animation .window-anim-title { color: #111111 !important; }
#sliding-animation .window-anim-sub { color: rgba(30,45,64,0.7) !important; }
#sliding-animation .window-loader-text { color: rgba(30,45,64,0.7); }

/* ===== PERSIANE ANIMATION SECTION ===== */
#persiane-animation {
  position: relative;
  height: 250vh;
  background: #ffffff;
}

.persiane-anim-sticky {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #ffffff;
}
.persiane-anim-sticky.is-fixed {
  position: fixed;
  top: 0;
  left: 0;
}
.persiane-anim-sticky.is-bottom {
  position: absolute;
  top: auto;
  bottom: 0;
}

#persiane-canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#persiane-loader {
  position: absolute;
  inset: 0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 10;
  transition: opacity 0.4s ease;
}

#persiane-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 2px;
  transition: width 0.15s ease;
}

@media (max-width: 768px) {
  #persiane-animation { height: 220vh; }
}

#persiane-animation .window-anim-text--center { color: #111111 !important; }
#persiane-animation .window-anim-title { color: #111111 !important; }
#persiane-animation .window-anim-sub { color: rgba(30,45,64,0.7) !important; }
#persiane-animation .window-loader-text { color: rgba(30,45,64,0.7); }

/* ===== KERKIM PRODUKTESH ===== */
.ap-search {
  position: relative;
  flex: 0 1 260px;
  margin-left: auto;
  margin-right: 14px;
}
.ap-search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  padding: 7px 14px;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.ap-search-box:focus-within {
  background: rgba(255,255,255,0.16);
  border-color: var(--gold);
}
.ap-search-box svg { flex: none; opacity: 0.65; }
.ap-search-input {
  flex: 1;
  min-width: 0;
  background: none !important;
  background-color: transparent !important;
  border: none;
  outline: none;
  box-shadow: none;
  color: inherit;
  font-family: inherit;
  font-size: 0.85rem;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
.ap-search-input::placeholder { color: currentColor; opacity: 0.55; }

/* hiq dekorimet e parazgjedhura te input[type=search] */
.ap-search-input::-webkit-search-decoration,
.ap-search-input::-webkit-search-cancel-button,
.ap-search-input::-webkit-search-results-button,
.ap-search-input::-webkit-search-results-decoration { -webkit-appearance: none; appearance: none; }

/* mos e lyej te bardhe autofill-i i shfletuesit */
.ap-search-input:-webkit-autofill,
.ap-search-input:-webkit-autofill:hover,
.ap-search-input:-webkit-autofill:focus {
  -webkit-text-fill-color: currentColor;
  -webkit-box-shadow: 0 0 0 1000px transparent inset;
  transition: background-color 9999s ease-in-out 0s;
}

/* header i bardhe (i scrolluar / nenfaqet) */
#header.scrolled .ap-search-box,
header:not(.transparent) .ap-search-box {
  background: rgba(0,0,0,0.04);
  border-color: rgba(0,0,0,0.12);
}
#header.scrolled .ap-search-box:focus-within,
header:not(.transparent) .ap-search-box:focus-within {
  background: rgba(0,0,0,0.06);
  border-color: var(--gold);
}

.ap-search-results {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  min-width: 280px;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.16);
  overflow: hidden auto;
  max-height: 62vh;
  z-index: 1200;
}
.ap-search-results.is-open { display: block; }

.ap-search-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 16px;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.ap-search-item:last-child { border-bottom: none; }
.ap-search-item:hover,
.ap-search-item.is-active { background: rgba(201,168,76,0.10); }

.ap-search-item-t {
  color: var(--dark, #111);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.3;
}
.ap-search-item-s {
  color: rgba(30,45,64,0.6);
  font-size: 0.75rem;
  line-height: 1.3;
}
.ap-search-empty {
  padding: 14px 16px;
  color: rgba(30,45,64,0.6);
  font-size: 0.85rem;
}

@media (max-width: 980px) {
  .ap-search { flex: 1 1 auto; margin: 0 10px 0 auto; max-width: 200px; }
}
@media (max-width: 768px) {
  .ap-search-results { min-width: 0; }
}

/* ===== KERKIM: header vs slide-menu (mobile) ===== */

/* kutia e slide-menuse: fshehur ne desktop */
.ap-search--mobile { display: none; }

@media (max-width: 768px) {
  /* ne index (qe ka slide-menu) kutia e header-it hiqet */
  .ap-search--hide-mobile { display: none !important; }

  /* kutia brenda slide-menuse */
  .ap-search--mobile {
    display: block;
    position: relative;
    flex: none;
    width: 100%;
    max-width: none;
    margin: 0 0 18px;
    order: 0;
  }
  .ap-search--mobile .ap-search-box {
    background: rgba(255,255,255,0.10);
    border-color: rgba(255,255,255,0.20);
    padding: 11px 16px;
  }
  .ap-search--mobile .ap-search-input { font-size: 0.95rem; }
  .ap-search--mobile .ap-search-results {
    position: static;
    margin-top: 8px;
    max-height: 46vh;
    box-shadow: none;
  }

  /* ne mobile kutia e header-it hiqet fare (index e ka ne slide-menu) */
  .ap-search--header { display: none !important; }
}

/* ===== TREGUES NGARKIMI (kalim mes faqeve) ===== */
.ap-loadbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 99999;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.ap-loadbar.is-on { opacity: 1; }
.ap-loadbar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark, #a8862f), var(--gold, #c9a84c));
  box-shadow: 0 0 10px rgba(201,168,76,0.7);
  transition: width 0.12s linear;
}
html.ap-navigating, html.ap-navigating body { cursor: progress; }

@media (prefers-reduced-motion: reduce) {
  .ap-loadbar-fill { transition: none; }
}