/* ==========================================================================
   WIF - Site Vitrine Officiel
   Style CSS Principal & Responsive
   Palette : Rouge (#E51818) + Bleu (#0A2D6E) + Blanc (#FFFFFF)
   ========================================================================== */

:root {
  --wif-red: #E51818;
  --wif-red-dark: #B91111;
  --wif-red-light: #FEE2E2;
  --wif-blue: #0A2D6E;
  --wif-blue-dark: #071E4B;
  --wif-blue-light: #EBF3FE;
  --wif-blue-accent: #0284C7;
  --wif-white: #FFFFFF;
  
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-muted: #F1F5F9;
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-light: #94A3B8;
  --border-color: #E2E8F0;
  --border-light: #EDF2F7;
  
  --shadow-sm: 0 2px 8px rgba(10, 45, 110, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 45, 110, 0.08);
  --shadow-lg: 0 16px 40px rgba(10, 45, 110, 0.12);
  --shadow-hover: 0 20px 48px rgba(229, 24, 24, 0.16);
  --shadow-red: 0 8px 24px rgba(229, 24, 24, 0.28);
  --shadow-blue: 0 8px 24px rgba(10, 45, 110, 0.24);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.section-tag.tag-red {
  background: var(--wif-red-light);
  color: var(--wif-red);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--wif-blue);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-title span.highlight-red {
  color: var(--wif-red);
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--wif-red) 0%, var(--wif-red-dark) 100%);
  color: var(--wif-white);
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(229, 24, 24, 0.35);
  color: var(--wif-white);
}

.btn-secondary {
  background: var(--wif-white);
  color: var(--wif-blue);
  border-color: var(--wif-blue);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--wif-blue);
  color: var(--wif-white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.15);
  color: var(--wif-white);
  border-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: var(--wif-white);
  color: var(--wif-blue);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
}

.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 2px 0;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-wrap {
  display: flex;
  align-items: center;
  height: 52px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--wif-blue);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--wif-red);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--bg-muted);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 1010;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--wif-blue);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.mobile-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.mobile-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background: var(--wif-white);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  overflow-y: auto;
  z-index: 999;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer .nav-link {
  font-size: 1.25rem;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 130px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.12) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(229, 24, 24, 0.08) 0%, transparent 40%),
              linear-gradient(180deg, #FFFFFF 0%, #F1F6FD 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--wif-white);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(10, 45, 110, 0.1);
  margin-bottom: 20px;
}

.hero-badge-pill .pill-dot {
  width: 10px;
  height: 10px;
  background: var(--wif-red);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(229, 24, 24, 0.2);
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 900;
  color: var(--wif-blue);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.hero-title .brand-wif {
  color: var(--wif-red);
}

.hero-headline {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--wif-blue);
  line-height: 1.35;
  margin-bottom: 14px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--wif-red);
}

.trust-item span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--wif-blue);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Real Product Stage */
.hero-products-stage {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: 440px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 20px;
}

.hero-stage-podium {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 60px;
  background: radial-gradient(ellipse at center, rgba(2, 132, 199, 0.25) 0%, rgba(10, 45, 110, 0.08) 55%, transparent 75%);
  border-radius: 50%;
  z-index: 1;
}

.hero-bottle {
  position: absolute;
  bottom: 24px;
  transition: all var(--transition-smooth);
  filter: drop-shadow(0 15px 25px rgba(10, 45, 110, 0.18));
}

.hero-bottle img {
  display: block;
  height: auto;
  object-fit: contain;
}

.hero-bottle-left { left: 20px; z-index: 3; transform: rotate(-3deg); }
.hero-bottle-left img { height: 290px; }

.hero-bottle-center { left: 50%; transform: translateX(-50%); z-index: 4; }
.hero-bottle-center img { height: 380px; }

.hero-bottle-right { right: 20px; z-index: 2; transform: rotate(4deg); }
.hero-bottle-right img { height: 270px; }

.bottle-pill {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--wif-white);
  color: var(--wif-blue);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

.bottle-pill.pill-red {
  background: var(--wif-red);
  color: var(--wif-white);
  border-color: var(--wif-red);
}

.float-tag {
  position: absolute;
  background: var(--wif-white);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}

.float-tag-1 { top: 10%; left: -20px; }
.float-tag-2 { bottom: 8%; right: -20px; }

.float-tag-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.float-tag-1 .float-tag-icon {
  background: var(--wif-red-light);
  color: var(--wif-red);
}

.float-tag-text strong { display: block; font-size: 0.95rem; color: var(--wif-blue); }
.float-tag-text small { font-size: 0.78rem; color: var(--text-muted); }
/* Products Section */
.products-section {
  padding: 90px 0;
  background-color: var(--wif-white);
}

.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  background: var(--bg-muted);
  color: var(--wif-blue);
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--wif-blue-light);
}

.filter-btn.active {
  background: var(--wif-blue);
  color: var(--wif-white);
  box-shadow: var(--shadow-blue);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-card {
  background: var(--wif-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: all var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(229, 24, 24, 0.3);
  box-shadow: var(--shadow-hover);
}

.product-card-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: var(--wif-red);
  color: var(--wif-white);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  z-index: 2;
  box-shadow: 0 4px 12px rgba(229, 24, 24, 0.3);
}

.product-card-img-wrap {
  position: relative;
  height: 310px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow: hidden;
  cursor: pointer;
}

.product-card-img-wrap img {
  max-height: 270px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-smooth);
  filter: drop-shadow(0 10px 18px rgba(10, 45, 110, 0.12));
}

.product-card:hover .product-card-img-wrap img {
  transform: scale(1.05);
}

.product-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.product-category-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--wif-blue-accent);
}

.product-format-badge {
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.product-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--wif-blue);
  margin-bottom: 8px;
}

.product-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  flex-grow: 1;
}

.product-references-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.ref-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-muted);
  color: var(--text-main);
}

.ref-pill .ref-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
}

.product-price-block {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.product-price-val {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--wif-red);
  line-height: 1;
}

.product-price-currency {
  font-size: 1rem;
  font-weight: 800;
  color: var(--wif-blue);
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 45, 110, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.product-modal {
  background: var(--wif-white);
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .product-modal {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-muted);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: 1.5rem;
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--wif-red);
  color: var(--wif-white);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  padding: 40px;
}

.modal-gallery-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-main-img-box {
  background: linear-gradient(180deg, #FFFFFF 0%, #EDF2F7 100%);
  border-radius: var(--radius-lg);
  padding: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 380px;
  border: 1px solid var(--border-color);
}

.modal-main-img-box img {
  max-height: 320px;
  width: auto;
  object-fit: contain;
}

.modal-thumbs-row {
  display: flex;
  gap: 12px;
}

.modal-thumb {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  padding: 6px;
  cursor: pointer;
  border: 2px solid transparent;
}

.modal-thumb.active, .modal-thumb:hover {
  border-color: var(--wif-red);
  background: var(--wif-white);
}

.modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.modal-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--wif-blue);
  line-height: 1.2;
  margin-bottom: 10px;
}

.modal-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 18px;
}

.modal-price-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--wif-red);
}

.modal-price-unit {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--wif-blue);
}

.modal-desc-full {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

.modal-variants-section {
  margin-bottom: 22px;
}

.modal-variants-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--wif-blue);
  margin-bottom: 10px;
  display: block;
}

.variant-options-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.variant-btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--border-color);
  background: var(--wif-white);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.variant-btn .v-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.variant-btn.active {
  border-color: var(--wif-red);
  background: var(--wif-red-light);
  color: var(--wif-red-dark);
}

.modal-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.modal-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
}

.modal-highlight-item svg {
  width: 18px;
  height: 18px;
  color: #10B981;
  flex-shrink: 0;
}

/* About Section */
.about-section {
  padding: 90px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
}

.about-visual-box {
  display: flex;
  justify-content: center;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--wif-blue);
  line-height: 1.6;
  margin-bottom: 16px;
}

.about-paragraph {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.value-card {
  background: var(--wif-white);
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.value-card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.value-card-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--wif-blue);
  margin-bottom: 4px;
}

.value-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Quality Section */
.quality-section {
  padding: 90px 0;
  background-color: var(--wif-white);
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.quality-card {
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  border: 1px solid var(--border-color);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-smooth);
}

.quality-card:hover {
  transform: translateY(-6px);
  background: var(--wif-white);
  border-color: var(--wif-red);
  box-shadow: var(--shadow-hover);
}

.quality-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.quality-card:hover .quality-icon-wrap {
  background: var(--wif-red);
  color: var(--wif-white);
}

.quality-icon-wrap svg {
  width: 32px;
  height: 32px;
}

.quality-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--wif-blue);
  margin-bottom: 10px;
}

.quality-card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* B2B Section */
.b2b-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--wif-blue-dark) 0%, var(--wif-blue) 100%);
  color: var(--wif-white);
}

.b2b-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 44px;
}

.b2b-content .section-title {
  color: var(--wif-white);
  text-align: left;
  margin-bottom: 18px;
}

.b2b-content .section-desc {
  color: #E2E8F0;
  margin-bottom: 28px;
}

.b2b-perks {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.b2b-perk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  font-weight: 600;
}

.b2b-perk-item svg {
  width: 20px;
  height: 20px;
  color: #38BDF8;
}

.b2b-action-card {
  background: var(--wif-white);
  color: var(--text-main);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.b2b-action-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--wif-blue);
  margin-bottom: 10px;
}

.b2b-action-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 22px;
}

/* Contact Section */
.contact-section {
  padding: 90px 0;
  background-color: var(--bg-body);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
}

.contact-info-card, .contact-form-card {
  background: var(--wif-white);
  border-radius: var(--radius-xl);
  padding: 36px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.contact-info-card h3, .contact-form-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--wif-blue);
  margin-bottom: 8px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 24px 0;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--wif-blue-light);
  color: var(--wif-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon.icon-whatsapp {
  background: #DCFCE7;
  color: #15803D;
}

.contact-detail-text small {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-light);
}

.contact-detail-text a, .contact-detail-text span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--wif-blue);
}

.contact-social-wrap {
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.social-icons-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-muted);
  color: var(--wif-blue);
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-btn:hover {
  background: var(--wif-red);
  color: var(--wif-white);
}

.social-btn svg { width: 18px; height: 18px; }

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--wif-blue);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-color);
  background: var(--bg-body);
  font-size: 0.98rem;
  outline: none;
}

.form-control:focus {
  border-color: var(--wif-blue);
  background: var(--wif-white);
}

textarea.form-control { min-height: 110px; resize: vertical; }

.form-feedback-message {
  display: none;
  padding: 14px;
  border-radius: var(--radius-md);
  margin-top: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
}

.form-feedback-message.success {
  display: block;
  background: #DCFCE7;
  color: #166534;
}

/* Footer */
.site-footer {
  background: var(--wif-blue-dark);
  color: #CBD5E1;
  padding: 70px 0 28px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-desc {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #94A3B8;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--wif-white);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 26px;
  height: 3px;
  background: var(--wif-red);
  border-radius: 2px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  font-size: 0.92rem;
  color: #94A3B8;
}

.footer-links-list a:hover { color: var(--wif-white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.88rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 14px;
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 990;
}

.whatsapp-float svg { width: 30px; height: 30px; }

/* ==========================================================================
   WIF Cinematic Video Player & Animated Spot (Mobile-First & Rock Solid)
   ========================================================================== */
.video-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F5F9 50%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}

.video-container-wrap {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}

.video-player-frame {
  position: relative;
  width: 100%;
  height: 520px;
  background: radial-gradient(circle at 50% 30%, #0F4BA0 0%, #0A2D6E 55%, #051636 100%);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 60px rgba(10, 45, 110, 0.35);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  color: #FFFFFF;
  user-select: none;
  -webkit-user-select: none;
  cursor: pointer;
}

.video-ambient-glow {
  position: absolute;
  top: -10%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.video-center-tap-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(10, 45, 110, 0.8);
  border: 2px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 25;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.video-center-tap-indicator.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.video-scenes-viewport {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 64px;
  overflow: hidden;
  z-index: 2;
}

.video-scene {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px 54px;
  box-sizing: border-box;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.96) translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease, visibility 0.45s;
  pointer-events: none;
}

.video-scene.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}

.scene-text-side {
  max-width: 480px;
  z-index: 3;
}

.scene-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(6px);
  color: #BAE6FD;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.scene-title {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.18;
  color: #FFFFFF;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.scene-title span.red { color: #FF4D4D; }
.scene-title span.cyan { color: #38BDF8; }

.scene-desc {
  font-size: 1.05rem;
  color: #E2E8F0;
  line-height: 1.6;
  margin-bottom: 20px;
}

.scene-perks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.scene-perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #FFFFFF;
}

.scene-perk-item svg {
  width: 18px;
  height: 18px;
  color: #38BDF8;
  flex-shrink: 0;
}

.scene-mobile-tag { display: none; }

.scene-visual-side {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  height: 100%;
  z-index: 3;
}

.scene-bottle-main {
  max-height: 380px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 20px 35px rgba(0, 0, 0, 0.45));
}

.scene-cluster {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 16px;
}

.scene-cluster img {
  height: 310px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.4));
}

.video-controls-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 20;
  background: rgba(5, 22, 54, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.video-play-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--wif-red);
  color: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(229, 24, 24, 0.4);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.video-play-btn:hover { transform: scale(1.08); }

.video-progress-wrap {
  flex-grow: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 5px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  padding: 2px;
}

.video-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #38BDF8 0%, #E51818 100%);
  border-radius: 4px;
  transition: width 0.08s linear;
}

.scene-indicator-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.scene-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  padding: 0;
}

.scene-dot.active {
  background: #FFFFFF;
  transform: scale(1.3);
  box-shadow: 0 0 8px #FFFFFF;
}

.video-time-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: #CBD5E1;
  min-width: 48px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLETS & SMARTPHONES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-title { font-size: 3.2rem; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .quality-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}

@media (max-width: 768px) {
  .desktop-nav, .header-actions .btn { display: none; }
  .mobile-toggle { display: flex; }

  .hero-grid { grid-template-columns: 1fr; text-align: center; gap: 32px; }
  .hero-badge-pill, .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-trust-bar { justify-content: center; }
  .float-tag { display: none; }

  .products-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-text-content .section-title { text-align: center; }
  .b2b-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-group-row { grid-template-columns: 1fr; gap: 0; }
  .modal-grid { grid-template-columns: 1fr; padding: 20px; gap: 20px; }
  .modal-main-img-box { height: 260px; }
  .footer-top-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  /* VIDEO PLAYER ON SMARTPHONES: FIXED HEIGHT & DEDICATED LAYOUT */
  .video-section { padding: 48px 0; }
  .video-player-frame {
    height: 520px; /* Fixed height so it NEVER collapses */
    border-radius: var(--radius-lg);
  }
  .video-scenes-viewport {
    bottom: 58px;
  }
  .video-scene {
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    text-align: center;
    padding: 20px 14px 8px;
    gap: 8px;
  }
  .scene-text-side {
    max-width: 100%;
    width: 100%;
  }
  .scene-badge-pill {
    font-size: 0.7rem;
    padding: 3px 10px;
    margin-bottom: 6px;
  }
  .scene-title {
    font-size: 1.4rem;
    line-height: 1.22;
    margin-bottom: 6px;
  }
  .scene-desc {
    font-size: 0.86rem;
    line-height: 1.35;
    color: #CBD5E1;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .scene-perks {
    display: none; /* Hide bulky list on smartphone for maximum clarity */
  }
  .scene-mobile-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(229, 24, 24, 0.95);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(229, 24, 24, 0.4);
    margin-bottom: 6px;
  }
  .scene-visual-side {
    width: 100%;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    max-height: 240px;
  }
  .scene-bottle-main {
    max-height: 230px;
    max-width: 75%;
  }
  .scene-cluster img {
    height: 200px;
    max-width: 45%;
  }
  .video-controls-bar {
    height: 58px;
    padding: 0 14px;
    gap: 12px;
  }
  .video-play-btn {
    width: 36px;
    height: 36px;
  }
  .video-time-tag {
    font-size: 0.75rem;
    min-width: 42px;
  }
}

@media (max-width: 420px) {
  .hero-title { font-size: 2.5rem; }
  .hero-headline { font-size: 1.2rem; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; width: 100%; }
  .quality-grid { grid-template-columns: 1fr; }
  .hero-products-stage { height: 320px; }
  .hero-bottle-left img { height: 200px; }
  .hero-bottle-center img { height: 260px; }
  .hero-bottle-right img { height: 190px; }
  .video-player-frame { height: 490px; }
  .scene-title { font-size: 1.25rem; }
  .scene-bottle-main { max-height: 200px; }
  .scene-cluster img { height: 175px; }
}