/* ═══════════════════════════════════════════════
   UNITYWEAR UNIVERSAL — index.css (Home Page)
   ═══════════════════════════════════════════════ */

/* ── Google Font ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Josefin+Sans:wght@400;600&display=swap');

/* ── CSS Variables ── */
:root {
  --brand-blue:   #050977;
  --brand-dark:   #111111;
  --brand-white:  #fafafa;
  --accent:       #1a1aff;
  --text-dark:    #222222;
  --text-muted:   #666666;
  --bg-light:     #f5f5f5;
  --radius:       8px;
  --transition:   0.35s ease;
  --shadow:       0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg:    0 10px 40px rgba(0,0,0,0.18);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background: var(--brand-white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Container ── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 5%; }
.section { padding: 6vw 0; }
.bg-white  { background: #fff; }
.bg-light  { background: var(--bg-light); }
.bg-dark   { background: var(--brand-dark); color: var(--brand-white); }

/* ── Section Title ── */
.section-title { font-family: 'Josefin Sans', sans-serif; font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 2.5rem; text-align: center; }

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all var(--transition);
  cursor: pointer;
}
.btn-primary  { background: var(--brand-blue); color: #fff; border: 2px solid var(--brand-blue); }
.btn-primary:hover  { background: transparent; color: #fff; border-color: #fff; }
.btn-secondary { background: var(--brand-blue); color: #fff; border: 2px solid var(--brand-blue); margin-top: 1.5rem; }
.btn-secondary:hover { background: transparent; color: var(--brand-blue); }
.btn-outline { border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--brand-dark); }

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
#navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow);
  padding: 0.6rem 0;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 5%;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo .logo-dark  { height: 52px; display: block; }
.nav-logo .logo-light { height: 52px; display: none; }
#navbar.scrolled .logo-dark  { display: none; }
#navbar.scrolled .logo-light { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--brand-blue);
  transition: width var(--transition);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
#navbar.scrolled .nav-links a { color: var(--text-dark); }

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown::after { content: ''; position: absolute; top: 100%; left: -12px; right: -12px; height: 16px; }
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  transform: translateX(-50%) translateY(-8px);
  min-width: 140px;
  overflow: hidden;
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.dropdown li a {
  display: block;
  padding: 0.7rem 1.2rem;
  color: var(--text-dark) !important;
  font-size: 0.9rem;
  transition: background var(--transition);
}
.dropdown li a:hover { background: var(--bg-light); color: var(--brand-blue) !important; }

/* Mobile toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--transition); }
#navbar.scrolled .nav-toggle span { background: var(--text-dark); }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-video-wrap {
  position: absolute;
  inset: 0;
}
.hero-video-wrap video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(50%);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,9,119,0.35) 0%, rgba(0,0,0,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 5%;
  animation: heroFadeIn 1.2s ease forwards;
}
.hero-content h1 {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.hero-content p {
  font-size: clamp(1rem, 2vw, 1.4rem);
  margin-bottom: 2.5rem;
  opacity: 0.9;
  letter-spacing: 0.05em;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll-indicator span {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 12px;
  position: relative;
}
.hero-scroll-indicator span::after {
  content: '';
  position: absolute;
  top: 5px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 8px;
  background: #fff;
  border-radius: 2px;
  animation: scrollPulse 1.8s infinite;
}

/* ══════════════════════════════════════
   ABOUT TEASER
══════════════════════════════════════ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6%;
  align-items: center;
}
.img-col img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 480px;
  object-fit: cover;
}
.text-col h2 {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  margin-bottom: 1.2rem;
  color: var(--brand-blue);
}
.text-col p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
  text-align: justify;
}

/* ══════════════════════════════════════
   PRODUCTS TEASER
══════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.product-card {
  position: relative;
  height: 500px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  transition: background var(--transition);
}
.product-card:hover .product-card-overlay { background: rgba(5,9,119,0.65); }
.product-card-content {
  position: relative;
  z-index: 2;
  padding: 3rem;
  color: #fff;
}
.product-card-content h2 {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  margin-bottom: 0.8rem;
  transform: translateY(10px);
  transition: transform var(--transition);
}
.product-card:hover .product-card-content h2 { transform: translateY(0); }
.product-card-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  text-align: justify;
}
.product-card:hover .product-card-content p {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════
   STATS
══════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.stat-number {
  font-family: 'Josefin Sans', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--brand-blue);
}
.stat-plus { font-size: 1.5rem; font-weight: 700; color: var(--brand-blue); }
.stat-card p { color: var(--text-muted); margin-top: 0.5rem; font-size: 0.9rem; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
#footer {
  background: var(--brand-dark);
  color: #ccc;
  padding-top: 5vw;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 2fr 2fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-col h4 {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-col hr { border-color: rgba(255,255,255,0.15); margin-bottom: 1rem; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul a, .footer-col a { color: #aaa; transition: color var(--transition); }
.footer-col ul a:hover, .footer-col a:hover { color: #fff; }
.footer-col p { font-size: 0.88rem; line-height: 1.7; margin-bottom: 0.7rem; color: #aaa; }
.footer-col strong { color: #ddd; }

.map-wrap { position: relative; padding-bottom: 66.66%; overflow: hidden; border-radius: var(--radius); }
.map-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 1.2rem 0;
  font-size: 0.85rem;
  color: #666;
}

/* ══════════════════════════════════════
   SOCIAL FLOAT
══════════════════════════════════════ */
.social-float {
  position: fixed;
  bottom: 24px; left: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.social-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
  border: 1px solid rgba(255,255,255,0.25);
}
.social-btn:hover { transform: scale(1.2); background: rgba(255,255,255,0.25); }
.social-btn img { width: 18px; height: 18px; filter: invert(1); }
.social-btn.linkedin img  { filter: invert(31%) sepia(80%) saturate(2713%) hue-rotate(188deg) brightness(94%) contrast(101%); }
.social-btn.instagram img { filter: invert(39%) sepia(83%) saturate(7471%) hue-rotate(316deg) brightness(97%) contrast(101%); }
.social-btn.whatsapp img  { filter: invert(31%) sepia(97%) saturate(644%) hue-rotate(94deg) brightness(94%) contrast(97%); }

/* ── Back to top ── */
#back-to-top {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 999;
  width: 44px; height: 44px;
  background: var(--brand-blue);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: var(--shadow);
}
#back-to-top.visible { opacity: 1; pointer-events: all; }
#back-to-top:hover { transform: translateY(-4px); }

/* ══════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════ */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 1; transform: translateX(-50%) translateY(4px); }
}
.fade-in { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-container { flex-wrap: wrap; }
  #navbar.menu-open { background: #ffffff; max-height: 100vh; overflow-y: auto; }
  #navbar.menu-open .logo-light { display: none; }
  #navbar.menu-open .logo-dark { display: block; }
  #navbar.menu-open .nav-toggle span { background: var(--text-dark); }
  .nav-links { display: none; width: 100%; background: transparent; flex-direction: column; padding: 1.5rem 0 1rem 0; gap: 1rem; box-shadow: none; }
  .nav-links.open { display: flex; }
  .nav-links a { color: var(--text-dark) !important; }
  .nav-toggle { display: flex; }
  .two-col { grid-template-columns: 1fr; }
  .img-col img { height: 300px; }
  .grid-2 { grid-template-columns: 1fr; }
  .product-card { height: 360px; }
  .product-card-content p { opacity: 1; transform: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .dropdown { display: none; position: static; transform: none; opacity: 1; pointer-events: all; box-shadow: none; background: var(--bg-light); border-radius: var(--radius); padding: 0.5rem 0; margin-top: 0.5rem; }
  .has-dropdown.active .dropdown { display: block; }
  .has-dropdown { display: flex; flex-direction: column; }
  .social-float {
    flex-direction: row;
    bottom: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    justify-content: center;
    padding: 12px 0;
    gap: 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
  }
  .social-btn {
    background: var(--brand-blue);
    border: none;
  }
  #back-to-top {
    bottom: 80px;
  }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .stat-card { padding: 1.5rem 1rem; }
}