/* === OGN INTERNATIONAL - Premium CSS v5 === */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --navy:      #0A1628;
  --navy-mid:  #0F2040;
  --navy-lite: #1A3460;
  --gold:      #C9A84C;
  --gold-lite: #E8C96B;
  --white:     #FFFFFF;
  --off-white: #F5F4F0;
  --text:      #2C3E50;
  --muted:     #7F8C8D;
  --border:    rgba(201,168,76,0.25);
  --ff-head:   'Cormorant Garamond', serif;
  --ff-body:   'Inter', sans-serif;
  --max-w:     1200px;
  --radius:    8px;
  --trans:     0.35s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-body);
  background: var(--white);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--trans); }
img { display: block; max-width: 100%; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* LABELS & HEADINGS */
.label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--ff-head);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 20px;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto 50px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--navy);
  padding: 13px 32px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  border-radius: 3px;
  transition: var(--trans);
}
.btn-primary:hover { background: var(--gold-lite); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201,168,76,0.35); }

.btn-outline {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.5);
  color: var(--white);
  padding: 13px 32px;
  font-weight: 500;
  font-size: 0.9rem;
  border-radius: 3px;
  transition: var(--trans);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--trans);
}
.navbar.scrolled {
  background: rgba(10, 22, 40, 0.97);
  backdrop-filter: blur(12px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo { display: flex; align-items: baseline; gap: 2px; }
.logo-ogn {
  font-family: var(--ff-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
}
.logo-intl {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-left: 6px;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links li a {
  color: rgba(255,255,255,0.85);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}
.nav-links li a:hover { color: var(--gold); border-bottom-color: var(--gold); }

/* Language Dropdown */
.lang-btn {
  background: none;
  border: 1px solid var(--border);
  color: rgba(255,255,255,0.85);
  padding: 6px 14px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 0.82rem;
  font-family: var(--ff-body);
  transition: var(--trans);
}
.lang-btn:hover, .lang-dropdown.active .lang-btn {
  border-color: var(--gold);
  color: var(--gold);
}

.lang-dropdown { position: relative; }

.lang-content {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 160px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.lang-dropdown.active .lang-content { display: block; }
.lang-dropdown:hover .lang-content { display: block; }

.lang-content a {
  display: block;
  padding: 10px 16px;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  transition: var(--trans);
}
.lang-content a:hover { background: var(--gold); color: var(--navy); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: var(--trans);
  transform-origin: center;
}
.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); }

/* === HERO === */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('../images/hero-bg.jpg?v=2') center/cover no-repeat;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.92) 0%, rgba(15,32,64,0.85) 60%, rgba(10,22,40,0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 24px;
  animation: fadeUp 1s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-tag {
  display: inline-block;
  color: var(--gold);
  font-size: 0.78rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 6px 18px;
  border: 1px solid var(--border);
  border-radius: 30px;
}

.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-text {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  font-weight: 300;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero-scroll span { color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 3px; text-transform: uppercase; }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--gold), transparent); animation: scrollAnim 2s ease infinite; }
@keyframes scrollAnim { 0%,100% { opacity:0; transform:scaleY(0); transform-origin:top; } 50% { opacity:1; transform:scaleY(1); } }

/* === ABOUT === */
.about { padding: 110px 0; background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrap { position: relative; }

.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0,0,0,0.15);
}

.about-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--navy);
  color: var(--white);
  padding: 20px 28px;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  border-left: 4px solid var(--gold);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.about-badge strong { font-size: 1.2rem; font-family: var(--ff-head); color: var(--gold); }
.about-badge span { font-size: 0.75rem; opacity: 0.75; }

.about-text { padding-right: 20px; }
.about-text p { color: var(--muted); margin-bottom: 18px; line-height: 1.8; }

.stats {
  display: flex;
  gap: 40px;
  margin: 36px 0;
  padding: 28px 0;
  border-top: 1px solid #e8e8e8;
  border-bottom: 1px solid #e8e8e8;
}
.stat { display: flex; flex-direction: column; }
.stat strong { font-family: var(--ff-head); font-size: 2rem; color: var(--navy); }
.stat span { font-size: 0.78rem; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }

/* === WHY STRIP === */
.why-strip { background: var(--navy); padding: 80px 0; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.why-item {
  text-align: center;
  padding: 30px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--trans);
}
.why-item:hover { background: rgba(201,168,76,0.08); transform: translateY(-5px); }

.why-icon { font-size: 2rem; margin-bottom: 16px; }
.why-item h4 { color: var(--white); font-size: 1rem; margin-bottom: 10px; }
.why-item p { color: rgba(255,255,255,0.55); font-size: 0.85rem; line-height: 1.7; }

/* === PORTFOLIO === */
.portfolio { padding: 110px 0; background: var(--off-white); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: var(--trans);
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.12); }

.product-img-wrap { position: relative; height: 220px; overflow: hidden; }
.product-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-img { transform: scale(1.05); }

.product-img-placeholder {
  width: 100%;
  height: 100%;
  background: #eee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.product-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--navy);
  color: var(--gold);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}

.product-info { padding: 22px 24px 28px; }
.product-info h3 { font-family: var(--ff-head); font-size: 1.2rem; color: var(--navy); margin-bottom: 10px; }
.product-info p { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* === CONTACT === */
.contact { padding: 110px 0; background: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.contact-info p { color: var(--muted); margin-bottom: 30px; line-height: 1.8; }
.contact-details { display: flex; flex-direction: column; gap: 12px; }
.contact-details div { font-size: 0.9rem; color: var(--text); }
.contact-details strong { color: var(--gold); margin-right: 8px; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--off-white);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid #e8e8e8;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: var(--ff-body);
  font-size: 0.9rem;
  background: var(--white);
  transition: var(--trans);
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
.contact-form textarea { resize: vertical; }

/* === FOOTER === */
.footer { background: var(--navy); padding: 80px 0 30px; color: rgba(255,255,255,0.65); }

.footer-logo { display: flex; align-items: baseline; gap: 2px; margin-bottom: 14px; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer h5 { color: var(--white); font-size: 0.85rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.55); }
.footer ul li a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.admin-link {
  color: rgba(255,255,255,0.2);
  font-size: 0.75rem;
}
.admin-link:hover { color: var(--gold); }

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

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(320px, 85vw);
    background: var(--navy-mid);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 32px;
    gap: 30px;
    transition: right 0.4s ease;
    border-left: 1px solid var(--border);
    z-index: 999;
  }

  .nav-links.nav-active { right: 0; }

  .nav-links li a { font-size: 1.1rem; }

  .lang-content { position: static; box-shadow: none; border: 1px solid var(--border); margin-top: 10px; }

  .hero-title { font-size: 2rem; }

  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .about-image-wrap { margin-bottom: 40px; }
  .about-badge { bottom: -16px; right: 16px; }
  .about-img { height: 300px; }
  .about-text { padding-right: 0; }

  .stats { gap: 24px; }

  .why-grid { grid-template-columns: 1fr 1fr; gap: 20px; }

  .product-grid { grid-template-columns: 1fr; }

  .contact-form { padding: 28px 20px; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
}