@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ─── Modern Design System ────────────────────────────────── */
:root {
  --r: #D91023;
  --b: #0c0c0c;
  --w: #ffffff;
  --g: #f4f7f6;
  --g1: #F5F5F5;
  --g2: #E0E0E0;
  --font: 'Poppins', sans-serif;
  --shadow: 0 20px 40px rgba(0,0,0,0.08);
  --glass: rgba(255, 255, 255, 0.8);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; outline: none; }
html, body { height: 100%; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--w); color: var(--b); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }

/* ─── Premium Scrollbar ────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #ccc; border-radius: 10px; transition: 0.3s; }
::-webkit-scrollbar-thumb:hover { background: var(--r); }
body.smooth-scroll { scroll-behavior: smooth; }

.wrap { max-width: 1300px; margin: 0 auto; padding: 0 20px; }

h1, h2, h3, h4, h5 { font-weight: 900; text-transform: uppercase; line-height: 1.1; letter-spacing: -1px; }
.text-red { color: var(--r); }
.eyebrow { display: block; font-size: 0.85rem; font-weight: 800; letter-spacing: 3px; color: var(--r); margin-bottom: 20px; text-transform: uppercase; }

/* ─── Premium Header (Overlapping) ────────────────────────── */
.navbar-premium {
  position: fixed; top: 0; width: 100%; height: 90px;
  background: transparent; z-index: 1000; 
  transition: var(--transition); display: flex; align-items: center;
}
.navbar-premium.scrolled { 
  height: 70px; background: rgba(255,255,255,0.95); 
  backdrop-filter: blur(10px); box-shadow: var(--shadow); 
  border-bottom: 1px solid #eee; 
}

.nav-inner-premium { 
  display: flex; align-items: center; justify-content: space-between; 
  width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 40px;
}

.logo-samex-premium { display: flex; align-items: center; gap: 12px; text-decoration: none; color: #fff; }
.logo-icon-premium { width: 42px; height: 42px; transition: 0.3s; color: inherit; }
.logo-text-premium { font-size: 2.2rem; font-weight: 800; letter-spacing: -2px; color: inherit; transition: 0.3s; }

.nav-links-premium { display: flex; list-style: none; gap: 40px; align-items: center; }
.nav-link {
  text-decoration: none; color: #444; font-weight: 700; font-size: 0.75rem;
  letter-spacing: 1px; text-transform: uppercase; transition: 0.3s;
  position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -5px; left: 50%; width: 0; height: 2px;
  background: var(--r); transition: 0.3s cubic-bezier(0.23, 1, 0.32, 1); transform: translateX(-50%);
}
.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: var(--r); }

.nav-actions-premium { display: flex; align-items: center; gap: 20px; }
.search-bar-v4 {
  display: flex; align-items: center; background: #f4f4f4;
  border-radius: 50px; padding: 5px 15px; border: 1px solid #eee;
  transition: 0.3s;
}
.search-bar-v4 input {
  background: none; border: none; color: #333; font-size: 0.75rem; width: 150px;
  padding: 5px; font-family: var(--font);
}
.search-bar-v4 input::placeholder { color: #888; }
.search-btn { background: none; border: none; font-size: 1rem; cursor: pointer; color: var(--b); transition: 0.3s; }

/* ─── Header States & Overrides ─────────────────────────── */
.navbar-premium.scrolled .logo-samex-premium { color: var(--b); }
.navbar-premium.scrolled .nav-link { color: #444; }
.navbar-premium.scrolled .search-btn { color: var(--b); }
.navbar-premium.scrolled .nav-mobile-toggle { color: var(--b); }

body:not([data-page="home"]):not([data-page="productos"]) .navbar-premium:not(.scrolled) .logo-samex-premium { color: var(--b); }
body:not([data-page="home"]):not([data-page="productos"]) .navbar-premium:not(.scrolled) .nav-link { color: #444; }
body:not([data-page="home"]):not([data-page="productos"]) .navbar-premium:not(.scrolled) .search-btn { color: var(--b); }
body:not([data-page="home"]):not([data-page="productos"]) .navbar-premium:not(.scrolled) .nav-mobile-toggle { color: var(--b); }

body[data-page="home"] .navbar-premium:not(.scrolled) .logo-samex-premium,
body[data-page="productos"] .navbar-premium:not(.scrolled) .logo-samex-premium { color: #fff !important; }

body[data-page="home"] .navbar-premium:not(.scrolled) .nav-link,
body[data-page="productos"] .navbar-premium:not(.scrolled) .nav-link { color: rgba(255,255,255,0.95) !important; }

body[data-page="home"] .navbar-premium:not(.scrolled) .search-btn,
body[data-page="productos"] .navbar-premium:not(.scrolled) .search-btn { color: #fff !important; }

body[data-page="home"] .navbar-premium:not(.scrolled) .nav-mobile-toggle,
body[data-page="productos"] .navbar-premium:not(.scrolled) .nav-mobile-toggle { color: #fff !important; }

body[data-page="home"] .navbar-premium:not(.scrolled) .search-bar-v4,
body[data-page="productos"] .navbar-premium:not(.scrolled) .search-bar-v4 { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }

body[data-page="home"] .navbar-premium:not(.scrolled) .search-bar-v4 input,
body[data-page="productos"] .navbar-premium:not(.scrolled) .search-bar-v4 input { color: #fff; }

body[data-page="home"] .navbar-premium:not(.scrolled) .search-bar-v4 input::placeholder,
body[data-page="productos"] .navbar-premium:not(.scrolled) .search-bar-v4 input::placeholder { color: rgba(255,255,255,0.6); }

body[data-page="home"] .navbar-premium:not(.scrolled) .nav-link:hover,
body[data-page="productos"] .navbar-premium:not(.scrolled) .nav-link:hover { color: var(--r) !important; opacity: 1; }
body[data-page="home"] .navbar-premium:not(.scrolled) .nav-link:hover::after,
body[data-page="productos"] .navbar-premium:not(.scrolled) .nav-link:hover::after { width: 100%; }

/* ─── Hero Section ───────────────────────────────────────── */
.hero { 
  width: 100%; height: 100vh; height: 100dvh;
  background: var(--b); display: flex; align-items: center; 
  position: relative; overflow: hidden; z-index: 1;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center; z-index: -1;
  opacity: 0.6; filter: brightness(0.8) grayscale(20%);
}
.hero-content {
  position: relative; z-index: 2; width: 100%; max-width: 1400px;
  margin: 0 auto; padding: 0 40px; transform: translateY(-20px);
}
.hero h1 { 
  font-size: clamp(3.5rem, 8vw, 6rem); color: var(--w); line-height: 0.9;
  margin-bottom: 25px; font-weight: 900; letter-spacing: -3px;
}
.hero p { font-size: 1.1rem; color: #ccc; max-width: 600px; margin-bottom: 40px; }
.hero-btns { display: flex; gap: 20px; }

/* ─── Buttons Refined ────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 40px; font-weight: 800; text-transform: uppercase; font-size: 0.75rem;
  letter-spacing: 2px; text-decoration: none; transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative; overflow: hidden; border: none; cursor: pointer;
}
.btn-red { background: linear-gradient(135deg, var(--r), #b00d1d); color: var(--w); }
.btn-red:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 15px 30px rgba(217, 16, 35, 0.3); }
.btn-white { background: var(--w); color: var(--b); }
.btn-white:hover { background: #f0f0f0; transform: translateY(-5px); }
.btn-outline { border: 1px solid var(--r); color: var(--w); background: transparent; }
.btn-outline:hover { background: var(--r); color: var(--w); }

/* ─── Sections General ───────────────────────────────────── */
section { padding: 120px 0; }
.cat-strip { margin-top: -50px; position: relative; z-index: 10; }
.page-hero { background: #111; padding: 150px 0 80px; text-align: center; color: var(--w); }
.breadcrumb { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 20px; opacity: 0.6; }
.breadcrumb a { color: var(--w); text-decoration: none; }
.breadcrumb i { margin: 0 10px; font-size: 0.6rem; }

/* ─── Catalog Specific Styles ────────────────────────────── */
.sport-icon-v4 div { box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.sport-icon-v4:hover div { transform: translateY(-8px); box-shadow: 0 15px 30px rgba(0,0,0,0.08); color: var(--r) !important; }
.sport-icon-v4:hover span { color: var(--b) !important; }

.filter-bar-v4 { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.filter-links-v4 { list-style: none !important; display: flex !important; gap: 25px !important; flex-wrap: wrap !important; padding: 0 !important; margin: 0 !important; }
.filter-links-v4 li { list-style: none !important; margin: 0 !important; }
.filter-links-v4 a { text-decoration: none; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; color: #888; transition: 0.3s; letter-spacing: 1px; display: block; border-bottom: 2px solid transparent; padding-bottom: 5px; }
.filter-links-v4 a:hover, .filter-links-v4 a.active { color: var(--b); border-bottom: 2px solid var(--r); }

.filter-actions-v4 { display: flex; gap: 10px; }
.btn-filter-v4 { background: #fff; border: 1px solid #ddd; padding: 10px 20px; border-radius: 50px; font-size: 0.7rem; font-weight: 700; cursor: pointer; transition: 0.3s; display: flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: 1px; }
.btn-filter-v4:hover { background: var(--b); color: #fff; border-color: var(--b); }

.prod-card-official { position: relative; transition: 0.4s; height: 100%; display: flex; flex-direction: column; }
.prod-actions-v4 { position: absolute; top: 15px; left: 15px; z-index: 10; display: flex; flex-direction: column; gap: 8px; opacity: 0; transform: translateX(-10px); transition: 0.3s; }
.prod-card-official:hover .prod-actions-v4 { opacity: 1; transform: translateX(0); }
.prod-action-btn { width: 35px; height: 35px; background: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 5px 15px rgba(0,0,0,0.1); cursor: pointer; transition: 0.3s; color: #333; font-size: 1rem; }
.prod-action-btn:hover { background: var(--r); color: #fff; }

.btn-whatsapp-v4 { display: block; width: 100%; padding: 12px; border-radius: 30px; font-size: 0.75rem; font-weight: 800; text-transform: uppercase; text-decoration: none; text-align: center; transition: 0.3s; background: #333; color: #fff; }
.btn-whatsapp-v4:hover { background: var(--r) !important; transform: translateY(-3px); box-shadow: 0 5px 15px rgba(217, 16, 35, 0.3); }

/* ─── Grid Specific ───────────────────────────────────────── */
.product-grid-v4 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
@media (max-width: 1200px) { .product-grid-v4 { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 992px) { .product-grid-v4 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .product-grid-v4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .product-grid-v4 { grid-template-columns: 1fr; } }

/* ─── Nosotros & Value Grid ──────────────────────────────── */
.nosotros-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.nosotros-img img { width: 100%; border-radius: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.nosotros-text p { margin-bottom: 20px; color: #555; font-size: 1.05rem; }
.val-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-top: 40px; }
.val-item { display: flex; flex-direction: column; gap: 10px; }
.val-icon { font-size: 2rem; color: var(--r); }
.val-title { font-weight: 800; text-transform: uppercase; font-size: 1rem; }
.val-desc { font-size: 0.85rem; color: #777; line-height: 1.5; }

/* ─── Features Grid ──────────────────────────────────────── */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.feat-item { background: var(--w); padding: 40px 30px; border-radius: 15px; text-align: center; border: 1px solid var(--g2); transition: var(--transition); position: relative; }
.feat-item:hover { border-color: var(--r); transform: translateY(-10px); }
.feat-icon { font-size: 3rem; color: var(--r); margin-bottom: 20px; }
.feat-title { font-weight: 800; text-transform: uppercase; margin-bottom: 15px; font-size: 1.1rem; }
.feat-line { width: 40px; height: 3px; background: var(--r); margin: 20px auto 0; opacity: 0; transition: 0.3s; }
.feat-item:hover .feat-line { opacity: 1; width: 60px; }

/* ─── Contact Grid ───────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; }
.form-group { margin-bottom: 25px; }
.form-group label { display: block; font-weight: 700; font-size: 0.8rem; text-transform: uppercase; margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 15px; border: 1px solid var(--g2); border-radius: 8px; font-family: var(--font); }

/* ─── Footer ─────────────────────────────────────────────── */
footer { background: #111; color: #fff; padding: 100px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 80px; }
.footer-col h5 { color: #fff; margin-bottom: 30px; font-size: 1.1rem; border-left: 3px solid var(--r); padding-left: 15px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 15px; }
.footer-col ul li a { color: #888; text-decoration: none; transition: 0.3s; font-size: 0.9rem; font-weight: 500; }
.footer-col ul li a:hover { color: #fff; padding-left: 5px; }
.footer-bottom { border-top: 1px solid #222; padding-top: 40px; text-align: center; color: #555; font-size: 0.85rem; font-weight: 500; }

/* ─── Watermark Text ────────────────────────────────────── */
.watermark {
  position: absolute; font-size: 15vw; font-weight: 200; 
  color: rgba(255,255,255,0.03);
  -webkit-text-stroke: 1px rgba(255,255,255,0.05);
  pointer-events: none; white-space: nowrap; text-transform: uppercase;
  z-index: 0; left: 50%; transform: translateX(-50%);
  user-select: none;
}

/* ─── Dropdowns ─────────────────────────────────────────── */
.has-dropdown { position: relative; }
.dropdown-classic {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(10px);
  width: 260px; background: var(--w); box-shadow: 0 15px 50px rgba(0,0,0,0.15);
  opacity: 0; visibility: hidden; transition: var(--transition); 
  padding: 10px 0; border-top: 3px solid var(--r); border-radius: 0 0 8px 8px;
  list-style: none; z-index: 1100;
}
.has-dropdown:hover .dropdown-classic { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-classic li a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 25px; color: #555 !important; text-decoration: none;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase; transition: 0.2s;
}
.dropdown-classic li a:hover { background: #fdfdfd; color: var(--r) !important; padding-left: 30px; }

.badge-new-v4 {
  background: var(--r); color: #fff; font-size: 0.5rem; padding: 2px 6px;
  border-radius: 4px; vertical-align: middle; margin-left: 5px; font-weight: 900;
  animation: badge-pulse-v4 2s infinite; display: inline-block;
}

@keyframes badge-pulse-v4 {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(217, 16, 35, 0.4); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(217, 16, 35, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(217, 16, 35, 0); }
}

/* ─── Floating Action ──────────────────────────────────────── */
.floating-cta {
  position: fixed; bottom: 40px; right: 40px; z-index: 999;
  background: #25D366; color: var(--w); padding: 15px 30px;
  border-radius: 50px; text-decoration: none; font-weight: 800;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
  transition: 0.4s; animation: pulse 2s infinite;
}
.floating-cta:hover { transform: scale(1.05) translateY(-5px); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4); }
  70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Staggered Reveal Animation */
@keyframes fadeInUpV4 {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal-card {
  opacity: 0;
  animation: fadeInUpV4 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 992px) {
  .nav-links-premium { display: none; }
  .nav-mobile-toggle { display: block !important; }
  .nosotros-split, .features-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .val-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 3rem; }
}

.nav-mobile-toggle { font-size: 2rem; cursor: pointer; color: var(--b); display: none; }
body[data-page="home"] .navbar-premium:not(.scrolled) .nav-mobile-toggle,
body[data-page="productos"] .navbar-premium:not(.scrolled) .nav-mobile-toggle { color: #fff !important; }

.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }