/* ============================================================
   COBRA-PRO — Premium Hygiene Brand
   Complete Stylesheet (FIXED)
   ============================================================ */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --primary: #DBB523;
  --primary-dark: #b8961e;
  --primary-light: #f5e07a;
  --primary-glow: rgba(219, 181, 35, 0.25);
  --black: #000000;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 30px -8px rgba(0, 0, 0, 0.08), 0 6px 14px -6px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, 0.12), 0 14px 28px -10px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 40px 80px -24px rgba(0, 0, 0, 0.16);
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================================
   BASE
   ============================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--white);
  color: var(--gray-900);
  line-height: 1.5;
  overflow-x: hidden;
}

/* ============================================================
   UTILITY
   ============================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 7rem 0;
}

.text-gold {
  color: var(--primary);
}

.bg-black {
  background: var(--black);
  color: var(--white);
}

.bg-gold-soft {
  background: rgba(219, 181, 35, 0.06);
}

.text-center {
  text-align: center;
}

.text-white {
  color: var(--white);
}

/* ============================================================
   BIG TEXT BACKGROUND EFFECTS
   ============================================================ */
.bg-text-effect {
  position: relative;
  overflow: hidden;
}

.bg-text-effect::before {
  content: attr(data-bg-text);
  position: absolute;
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: rgba(0, 0, 0, 0.02);
  top: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
  user-select: none;
}

.bg-text-effect .container {
  position: relative;
  z-index: 1;
}

.bg-text-effect-gold::before {
  color: rgba(219, 181, 35, 0.04);
}

.bg-text-effect-light::before {
  color: rgba(255, 255, 255, 0.03);
}

/* ============================================================
   SEPARATOR LINES
   ============================================================ */
.separator {
  width: 80px;
  height: 3px;
  background: var(--primary);
  margin: 1.5rem auto;
  border-radius: 4px;
  position: relative;
}

.separator::before {
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background: var(--primary-dark);
  top: 0;
  left: -20px;
  border-radius: 4px;
}

.separator::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background: var(--primary-light);
  top: 0;
  right: -20px;
  border-radius: 4px;
}

.separator-gold {
  background: var(--primary);
}

.separator-white {
  background: var(--white);
}

.separator-white::before,
.separator-white::after {
  background: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(219, 181, 35, 0.10);
  padding: 0.3rem 1rem;
  border-radius: 40px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(219, 181, 35, 0.15);
  backdrop-filter: blur(4px);
}

.section-title {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin: 0 auto;
  position: relative;
}

.section-title span {
  color: var(--primary);
}

.section-sub {
  font-size: 1.2rem;
  color: var(--gray-600);
  max-width: 60ch;
  margin-top: 1.2rem;
  line-height: 1.6;
  font-weight: 400;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  border-radius: 60px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  background: var(--white);
  color: var(--black);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--primary);
  color: var(--black);
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(219, 181, 35, 0.25);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(219, 181, 35, 0.30);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

.btn-dark:hover {
  background: var(--gray-800);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 1.2rem 0;
  background: rgba(255, 255, 255, 0);
  transition: var(--transition);
  border-bottom: 1px solid transparent;
}

nav.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  padding: 0.8rem 0;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(219, 181, 35, 0.08);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--black);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  background: var(--primary);
  color: var(--black);
  font-size: 1.2rem;
  font-weight: 900;
  border-radius: 50%;
  margin-right: 0.2rem;
  transition: var(--transition);
}

.logo:hover .logo-mark {
  transform: scale(1.05) rotate(-5deg);
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: var(--gray-700);
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a:hover {
  color: var(--black);
}

.nav-cta {
  background: var(--primary);
  color: var(--black) !important;
  padding: 0.5rem 1.5rem;
  border-radius: 60px;
  font-weight: 600;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(219, 181, 35, 0.25);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--black);
  transition: var(--transition);
  transform-origin: center;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   HERO — Immersive Product Showcase (FIXED)
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 0 4rem;
  background: linear-gradient(145deg, #faf9f6 0%, #f0eee8 100%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 80vh;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(219, 181, 35, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, rgba(219, 181, 35, 0.1), transparent),
    radial-gradient(2px 2px at 40% 70%, rgba(219, 181, 35, 0.08), transparent),
    radial-gradient(3px 3px at 80% 20%, rgba(219, 181, 35, 0.06), transparent);
  background-size: 100% 100%;
  animation: floatParticles 20s ease-in-out infinite alternate;
}

@keyframes floatParticles {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-20px) scale(1.02); }
}

.hero::before {
  content: 'COBRA-PRO';
  position: absolute;
  font-size: clamp(6rem, 25vw, 18rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(0, 0, 0, 0.02);
  bottom: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-600);
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
  padding: 0.4rem 1.2rem;
  border-radius: 60px;
  border: 1px solid rgba(0, 0, 0, 0.04);
  margin-bottom: 2rem;
}

.hero-badge i {
  color: var(--primary);
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--black);
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  font-size: 1.25rem;
  color: var(--gray-600);
  max-width: 55ch;
  margin: 1.8rem 0 2.2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-floating-cards {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.float-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.float-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.float-card i {
  font-size: 1.2rem;
  color: var(--primary);
}

.float-card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--black);
}

.float-card span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Hero Visual - FIXED: Full Height Image */
.hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 500px;
  width: 100%;
}

.hero-product-composition {
  position: relative;
  width: 100%;
  max-width: 750px;
  height: 100%;
  min-height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-product-composition img {
  width: 100%;
  height: 100%;
  max-height: 650px;
  min-height: 400px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.08));
  animation: floatProduct 6s ease-in-out infinite;
  transition: var(--transition);
}

.hero-product-composition img:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.12));
}

@keyframes floatProduct {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.product-float-label {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.6rem 1.2rem;
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--black);
  border: 1px solid rgba(219, 181, 35, 0.15);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: floatLabel 4s ease-in-out infinite;
  white-space: nowrap;
  z-index: 3;
}

.product-float-label i {
  color: var(--primary);
  font-size: 0.9rem;
}

.label-tissue {
  top: 8%;
  left: -2%;
  animation-delay: 0s;
}

.label-diapers {
  top: 25%;
  right: -4%;
  animation-delay: 0.8s;
}

.label-wipes {
  bottom: 20%;
  left: -2%;
  animation-delay: 1.6s;
}

.label-adult {
  bottom: 8%;
  right: -2%;
  animation-delay: 2.4s;
}

@keyframes floatLabel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--gray-400);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  animation: floatDown 2.4s ease-in-out infinite;
  z-index: 2;
}

.scroll-indicator i {
  font-size: 1.2rem;
  margin-bottom: 0.3rem;
}

@keyframes floatDown {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   BRAND STATEMENT
   ============================================================ */
.brand-statement {
  padding: 5rem 0;
  background: var(--black);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--primary);
  border-bottom: 3px solid var(--primary);
}

.brand-statement::before {
  content: 'COBRA-PRO';
  position: absolute;
  font-size: clamp(4rem, 15vw, 10rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.02);
  bottom: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.statement-content {
  position: relative;
  z-index: 1;
}

.statement-content h2 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.statement-content h2 span {
  color: var(--primary);
}

.statement-content p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.6);
  max-width: 60ch;
  margin: 1.2rem auto 2rem;
  line-height: 1.7;
}

.statement-icons {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.statement-icons span {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
}

.statement-icons i {
  color: var(--primary);
}

/* ============================================================
   CATEGORY STRIP
   ============================================================ */
.category-strip {
  padding: 3rem 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem;
  background: var(--gray-50);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--gray-700);
  transition: var(--transition);
  border: 1px solid transparent;
  position: relative;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  padding: 2px;
  background: linear-gradient(135deg, transparent 50%, var(--primary) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: var(--transition);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.category-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 0.6rem;
  transition: var(--transition);
}

.category-card:hover i {
  transform: scale(1.1) rotate(-5deg);
}

.category-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
}

.category-card span {
  font-size: 0.8rem;
  color: var(--gray-500);
}

/* ============================================================
   GRID SYSTEMS
   ============================================================ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

/* ============================================================
   ABOUT — FIXED: 50/50 Equal Columns
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image {
  background: linear-gradient(145deg, #f0ede8, #e6e1d8);
  border-radius: var(--radius);
  height: 100%;
  min-height: 320px;
  max-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1.5rem;
  border: 1px solid rgba(219, 181, 35, 0.1);
}

.about-image img {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: contain;
  transition: var(--transition);
}

.about-image img:hover {
  transform: scale(1.03);
}

.stats-mini {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.stats-mini div {
  text-align: center;
  padding: 0.5rem 1rem;
  border-right: 2px solid var(--gray-200);
}

.stats-mini div:last-child {
  border-right: none;
}

.stats-mini strong {
  display: block;
  font-size: 1.8rem;
  color: var(--primary);
}

.stats-mini span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.02);
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary);
  transition: var(--transition);
}

.card:hover::before {
  width: 60%;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  background: var(--white);
  border-color: rgba(219, 181, 35, 0.1);
}

.card-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(-5deg);
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--gray-500);
  line-height: 1.6;
}

.premium-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.premium-card .card-icon {
  font-size: 2.5rem;
}

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.02);
  position: relative;
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(219, 181, 35, 0.1);
}

.product-img {
  height: 240px;
  background: linear-gradient(135deg, #f0ede8, #e6e1d8);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
  transition: var(--transition);
  position: relative;
  z-index: 2;
}

.product-card:hover .product-img img {
  transform: scale(1.08);
}

.product-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(219, 181, 35, 0.08), transparent 70%);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.product-card:hover .product-glow {
  opacity: 1;
}

.product-body {
  padding: 1.8rem;
}

.product-body h4 {
  font-size: 1.2rem;
  font-weight: 600;
}

.product-body p {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin: 0.3rem 0 0.8rem;
}

.product-body .spec {
  font-size: 0.8rem;
  color: var(--gray-400);
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.product-body .btn {
  margin-top: 1rem;
  padding: 0.5rem 1.5rem;
  font-size: 0.85rem;
}

/* ============================================================
   PAYMENT & DELIVERY
   ============================================================ */
.payment-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.02);
  margin-bottom: 3rem;
  text-align: center;
}

.payment-section h3 {
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--gray-700);
}

.payment-icons {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

.payment-icons i {
  font-size: 2.8rem;
  color: var(--gray-400);
  transition: var(--transition);
}

.payment-icons i:hover {
  color: var(--primary);
  transform: translateY(-3px) scale(1.05);
}

.payment-icons .fa-lock {
  color: var(--primary);
}

.secure-text {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-top: 1.2rem;
}

.secure-text i {
  color: var(--primary);
  margin-right: 0.4rem;
}

.delivery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.delivery-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.02);
  position: relative;
}

.delivery-item::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--primary);
  transition: var(--transition);
}

.delivery-item:hover::before {
  width: 60%;
}

.delivery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(219, 181, 35, 0.1);
}

.delivery-item i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.8rem;
  transition: var(--transition);
}

.delivery-item:hover i {
  transform: scale(1.1) rotate(-5deg);
}

.delivery-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.delivery-item p {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin: 0;
}

/* ============================================================
   STATISTICS SECTION
   ============================================================ */
.stats-section {
  background: var(--black);
  color: var(--white);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--primary);
  border-bottom: 3px solid var(--primary);
}

.stats-section::before {
  content: 'COBRA-PRO';
  position: absolute;
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.02);
  bottom: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.stat-text {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 0.3rem;
}

.stat-sub {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  display: block;
  margin-top: 0.2rem;
}

/* ============================================================
   MANUFACTURING SECTION
   ============================================================ */
.manufacturing-section {
  background: var(--black);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.manufacturing-section::before {
  content: 'EXCELLENCE';
  position: absolute;
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.02);
  bottom: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.manufacturing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.manufacturing-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.manufacturing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(219, 181, 35, 0.05), transparent);
  opacity: 0;
  transition: var(--transition);
}

.manufacturing-card:hover::before {
  opacity: 1;
}

.manufacturing-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(219, 181, 35, 0.2);
}

.manufacturing-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
  transition: var(--transition);
}

.manufacturing-card:hover i {
  transform: scale(1.1);
}

.manufacturing-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.manufacturing-card p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  margin-top: 2rem;
  justify-content: space-between;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
  z-index: 0;
}

.timeline-item {
  flex: 1;
  min-width: 100px;
  position: relative;
  z-index: 1;
}

.timeline-item .dot {
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  margin-bottom: 1rem;
  box-shadow: 0 0 0 6px rgba(219, 181, 35, 0.15);
  transition: var(--transition);
}

.timeline-item:hover .dot {
  transform: scale(1.2);
  box-shadow: 0 0 0 10px rgba(219, 181, 35, 0.1);
}

.timeline-item h5 {
  font-weight: 600;
}

.timeline-item p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(219, 181, 35, 0.1);
}

.testimonial-stars {
  color: var(--primary);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  letter-spacing: 0.2rem;
}

.testimonial-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-600);
  font-style: italic;
  margin-bottom: 1.2rem;
}

.testimonial-author strong {
  display: block;
  font-weight: 600;
  color: var(--black);
}

.testimonial-author span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ============================================================
   CEO SECTION
   ============================================================ */
.ceo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ceo-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary);
}

.ceo-quote {
  font-size: 1.5rem;
  line-height: 1.6;
  font-weight: 300;
  color: var(--gray-700);
  margin: 1.5rem 0;
}

.ceo-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.ceo-title {
  color: var(--gray-500);
}

.ceo-signature {
  margin-top: 1rem;
  font-size: 2rem;
  color: var(--primary);
  opacity: 0.5;
}

.ceo-image {
  background: linear-gradient(145deg, #e6e1d8, #d6d0c4);
  border-radius: var(--radius);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--gray-400);
  border: 1px solid rgba(219, 181, 35, 0.1);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-item i {
  width: 2.2rem;
  height: 2.2rem;
  background: rgba(219, 181, 35, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-item:hover i {
  background: var(--primary);
  color: var(--black);
  transform: scale(1.05);
}

.contact-map {
  margin-top: 2rem;
  background: #e6e1d8;
  border-radius: var(--radius-sm);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  gap: 0.8rem;
  border: 1px solid rgba(219, 181, 35, 0.1);
}

.contact-map i {
  font-size: 3rem;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.02);
}

.contact-form h3 {
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  margin-bottom: 1.2rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(219, 181, 35, 0.08);
}

.contact-form textarea {
  resize: vertical;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 2rem 2rem;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--primary);
}

footer::before {
  content: 'COBRA-PRO';
  position: absolute;
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.02);
  bottom: -0.1em;
  right: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  position: relative;
  z-index: 1;
}

footer h4 {
  color: var(--white);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

footer h4 span {
  color: var(--primary);
}

footer h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 1.2rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

footer a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.6rem;
}

footer a:hover {
  color: var(--white);
  transform: translateX(4px);
}

footer a i {
  width: 1.2rem;
  transition: var(--transition);
}

footer a:hover i {
  color: var(--primary);
}

footer p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 30ch;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 2.5rem;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
  position: relative;
  z-index: 1;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--black);
  color: var(--white);
  width: 48px;
  height: 48px;
  border-radius: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  border: 2px solid var(--primary);
  cursor: pointer;
  z-index: 99;
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.back-top:hover {
  background: var(--primary);
  color: var(--black);
  transform: translateY(-4px);
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 1200px) {
  .hero-product-composition {
    max-width: 600px;
    min-height: 380px;
  }
  .hero-product-composition img {
    max-height: 500px;
    min-height: 320px;
  }
  .hero-visual {
    min-height: 420px;
  }
}

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    min-height: auto;
  }
  .hero-visual {
    order: -1;
    min-height: 380px;
  }
  .hero-product-composition {
    max-width: 500px;
    min-height: 320px;
    margin: 0 auto;
  }
  .hero-product-composition img {
    max-height: 420px;
    min-height: 280px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .about-image {
    min-height: 280px;
    max-height: 350px;
  }
  .delivery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .manufacturing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .ceo-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .product-float-label {
    display: none;
  }
}

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

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: var(--transition);
    padding: 2rem;
    z-index: 1000;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links a {
    font-size: 1.4rem;
  }

  .hero-visual {
    min-height: 300px;
  }
  .hero-product-composition {
    max-width: 380px;
    min-height: 260px;
  }
  .hero-product-composition img {
    max-height: 320px;
    min-height: 220px;
  }
  .product-float-label {
    display: none;
  }
  .about-image {
    min-height: 200px;
    max-height: 280px;
  }
  .delivery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
  }
  .delivery-item {
    padding: 1.2rem 1rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .stat-item {
    border-right: none;
  }
  .manufacturing-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .hero h1 {
    font-size: clamp(2.2rem, 12vw, 3.4rem);
  }
  .container {
    padding: 0 1.2rem;
  }
  .section-padding {
    padding: 4rem 0;
  }
  .timeline::before {
    display: none;
  }
  .timeline {
    flex-direction: column;
    gap: 1.5rem;
  }
  .timeline-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
  }
  .timeline-item .dot {
    margin-bottom: 0;
    flex-shrink: 0;
    margin-top: 0.2rem;
  }
  .hero-floating-cards {
    flex-direction: column;
    gap: 0.8rem;
  }
  .float-card {
    padding: 0.6rem 1.2rem;
  }
  .statement-icons {
    gap: 1.2rem;
    flex-direction: column;
    align-items: center;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .ceo-image {
    height: 200px;
    font-size: 3rem;
  }
  .ceo-quote {
    font-size: 1.2rem;
    padding-left: 1.2rem;
  }
  .contact-form {
    padding: 1.5rem;
  }
  .stats-mini div {
    border-right: none;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.1rem;
  }
  .logo-mark {
    width: 1.8rem;
    height: 1.8rem;
    font-size: 1rem;
  }
  .hero-visual {
    min-height: 240px;
  }
  .hero-product-composition {
    max-width: 280px;
    min-height: 200px;
  }
  .hero-product-composition img {
    max-height: 240px;
    min-height: 160px;
  }
  .about-image {
    min-height: 160px;
    max-height: 200px;
  }
  .delivery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
  }
  .delivery-item {
    padding: 1rem 0.8rem;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  .stat-number {
    font-size: 2.2rem;
  }
  .stat-text {
    font-size: 2rem;
  }
  .manufacturing-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
  }
  .manufacturing-card {
    padding: 1.2rem;
  }
  .manufacturing-card i {
    font-size: 1.8rem;
  }
  .category-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
  }
  .category-card {
    padding: 1rem;
  }
  .category-card i {
    font-size: 1.5rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .section-title {
    font-size: clamp(1.8rem, 8vw, 2.4rem);
  }
  .section-sub {
    font-size: 1rem;
  }
  .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
  .product-img {
    height: 180px;
  }
  .product-body {
    padding: 1.2rem;
  }
}