/* 
 * DAN-GRID UPLIFT - Premium Electrical Products & Services Website
 * Main Design System & Stylesheet (Vanilla CSS)
 */

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

/* --- DESIGN TOKENS --- */
:root {
  --primary: #0f172a;
  /* Deep Navy / Slate 900 */
  --primary-light: #1e293b;
  /* Slate 800 */
  --primary-rgb: 15, 23, 42;
  --accent: #f97316;
  /* Golden Orange */
  --accent-hover: #ea580c;
  /* Darker Orange */
  --accent-yellow: #eab308;
  /* Golden Yellow */
  --accent-yellow-rgb: 234, 179, 8;
  --neutral-light: #f8fafc;
  /* Slate 50 */
  --neutral-white: #ffffff;
  --neutral-border: #e2e8f0;
  /* Slate 200 */
  --text-main: #0f172a;
  /* Deep Slate Text */
  --text-muted: #64748b;
  /* Slate 500 Subtext */
  --text-light: #94a3b8;
  /* Slate 400 */

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.12);
  --shadow-accent: 0 10px 20px -5px rgba(249, 115, 22, 0.3);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- RESET & BASE STYLES --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--neutral-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary);
}

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

ul {
  list-style: none;
}

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

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

/* --- GLOBAL CONTAINERS & LAYOUT --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- BODY LOCK (no-scroll) --- */
body.no-scroll {
  overflow: hidden;
}

/* --- MOBILE NAV BACKDROP --- */
/* z-index MUST be less than the header's z-index (100).
   The nav drawer lives inside the header stacking context, so anything
   in the root context with z-index >= 100 will paint OVER the nav.
   z-index: 98 = above page content (0) but below header+nav (100). */

.nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.55);
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}


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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4.5rem auto;
}

.section-tag {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 0.9rem;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.75rem;
  color: var(--primary);
  margin-bottom: 1.25rem;
  font-weight: 800;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-normal);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--neutral-white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--primary);
  color: var(--neutral-white);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--neutral-white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--neutral-light);
  transform: translateY(-2px);
}

.btn-outline-white {
  border: 2px solid var(--neutral-white);
  color: var(--neutral-white);
}

.btn-outline-white:hover {
  background-color: var(--neutral-white);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline-dark {
  border: 2px solid var(--neutral-border);
  color: var(--primary);
}

.btn-outline-dark:hover {
  border-color: var(--primary);
  background-color: var(--neutral-light);
  transform: translateY(-2px);
}

/* --- TOP BAR --- */
.topbar {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 0.625rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-contact {
  display: flex;
  gap: 2rem;
}

.topbar-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar-contact-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent);
}

.topbar-contact-item a:hover {
  color: var(--neutral-white);
}

.topbar-links {
  display: flex;
  gap: 1.5rem;
}

.topbar-links a {
  color: var(--text-light);
}

.topbar-links a:hover {
  color: var(--neutral-white);
}

/* --- HEADER & STICKY NAVIGATION --- */
.header {
  background-color: var(--neutral-white);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 100;
  transition: var(--transition-normal);
}

.header.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  box-shadow: var(--shadow-lg);
  border-bottom: 1px solid var(--neutral-border);
  animation: slideDown 0.35s ease-out;
}

.header-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 110px;
}

/* BRAND LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 85px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
  display: block;
  border-radius: 12px;
  transition: transform 0.2s ease;
}

.brand-logo-img:hover {
  transform: scale(1.02);
}

.footer-logo-img {
  height: 95px;
  max-width: 360px;
  border-radius: 12px;
}

.logo-icon-box {
  background-color: var(--accent-yellow);
  color: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.logo-text-wrapper {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* NAVIGATION MENU */
.nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-item {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary-light);
  letter-spacing: 0.02em;
  padding: 0.5rem 0;
  position: relative;
}

.nav-item:hover,
.nav-item.active {
  color: var(--accent);
}

.nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition-normal);
}

.nav-item:hover::after,
.nav-item.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.search-trigger {
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.search-trigger:hover {
  background-color: var(--neutral-light);
  color: var(--accent);
}

.search-trigger svg {
  width: 20px;
  height: 20px;
}

/* MOBILE TOGGLE */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  width: 28px;
  height: 20px;
  justify-content: space-between;
}

.mobile-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary);
  border-radius: 3px;
  transition: var(--transition-fast);
}

/* --- HERO SECTION --- */
.hero {
  background-color: var(--primary);
  background-image:
    radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 40%),
    linear-gradient(rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 1));
  color: var(--neutral-white);
  padding: 7rem 0 8rem;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: 44px 44px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.hero-pill-tag {
  display: inline-flex;
  align-items: center;
  color: var(--accent);
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.8rem;
  color: var(--neutral-white);
  margin-bottom: 1.5rem;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.hero-title .highlight-text {
  color: var(--accent);
  display: inline-block;
  position: relative;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 580px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--neutral-white);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.25s ease;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--neutral-white);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 1.2s ease-out;
}

/* SLEEK HERO BOX CARD WITH CLEAR VISIBLE BORDER LINE */
.hero-glow-card {
  width: 100%;
  max-width: 460px;
  background: rgba(15, 23, 42, 0.92);
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  border-radius: 20px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.55), 0 0 20px rgba(249, 115, 22, 0.1);
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.hero-glow-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.45);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.65), 0 0 25px rgba(249, 115, 22, 0.2);
}

.hero-card-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.12);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  position: relative;
}

.status-ping {
  position: absolute;
  left: 10px;
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  opacity: 0.75;
}

.status-core {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  display: inline-block;
}

@keyframes ping {
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

.status-text {
  color: #4ade80;
  font-size: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hero-card-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #ff7b00, #e04f00);
  color: var(--neutral-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(249, 115, 22, 0.4);
}

.hero-card-icon svg {
  width: 22px;
  height: 22px;
}

.hero-card-title {
  font-size: 1.65rem;
  color: var(--neutral-white);
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.hero-card-subtitle {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.hero-features-mini {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: rgba(15, 23, 42, 0.5);
  padding: 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-feat {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #cbd5e1;
  font-size: 0.88rem;
  font-weight: 600;
}

.mini-feat svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

.hero-card-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-stat-val {
  font-size: 1.75rem;
  color: var(--neutral-white);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.hero-stat-lbl {
  font-size: 0.75rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

/* --- SERVICES & EXPERTISE --- */
.services-section {
  background-color: var(--neutral-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(15, 23, 42, 0.05);
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background-color: rgba(249, 115, 22, 0.06);
  border: 1.5px solid rgba(249, 115, 22, 0.15);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--neutral-white);
  box-shadow: var(--shadow-accent);
}

.service-icon svg {
  width: 28px;
  height: 28px;
  transition: var(--transition-normal);
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- PRODUCTS GRID SECTION --- */
.products-section {
  background-color: var(--neutral-white);
}

.products-filter-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3.5rem;
  border-bottom: 1px solid var(--neutral-border);
  padding-bottom: 1.5rem;
  gap: 2rem;
  flex-wrap: wrap;
}

.filter-tabs {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  background-color: var(--neutral-light);
  color: var(--text-muted);
  border: 1px solid var(--neutral-border);
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary);
  color: var(--neutral-white);
  border-color: var(--primary);
}

.catalog-search-box {
  display: flex;
  align-items: center;
  background-color: var(--neutral-light);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  width: 100%;
  max-width: 320px;
}

.catalog-search-box svg {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  margin-right: 0.75rem;
}

.catalog-search-box input {
  width: 100%;
  font-size: 0.9rem;
  color: var(--primary);
}

.catalog-search-box input::placeholder {
  color: var(--text-light);
}

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

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

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(15, 23, 42, 0.08);
  background-color: var(--neutral-white);
}

.product-image-area {
  height: 220px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
}

.product-image-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.product-card-img {
  position: relative;
  z-index: 2;
  max-height: 170px;
  width: auto;
  max-width: 90%;
  object-fit: contain;
  filter: drop-shadow(0 10px 15px rgba(15, 23, 42, 0.06));
  transition: var(--transition-normal);
}

.product-card:hover .product-card-img {
  transform: scale(1.08) translateY(-6px);
  filter: drop-shadow(0 15px 25px rgba(15, 23, 42, 0.12));
}

.product-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 3;
  background-color: var(--accent);
  color: var(--neutral-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.product-card-body {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.product-rating svg {
  width: 14px;
  height: 14px;
  color: var(--accent-yellow);
}

.product-rating svg.star-outline {
  color: var(--text-light);
}

.product-reviews {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 0.35rem;
}

.product-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
}

.product-price-info {
  display: flex;
  flex-direction: column;
}

.product-price-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.product-price-val {
  font-size: 1.05rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}

.product-status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: #10b981;
  /* green 500 */
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.product-btn {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  transition: var(--transition-normal);
  border: 1.5px solid var(--primary);
  background-color: transparent;
  color: var(--primary);
}

.product-card:hover .product-btn {
  background-color: var(--primary);
  color: var(--neutral-white);
}

.product-btn:hover {
  background-color: var(--primary-light) !important;
  border-color: var(--primary-light) !important;
  color: var(--neutral-white) !important;
  transform: translateY(-2px);
}

/* --- SOFT DARK CTA BANNER --- */
.orange-cta {
  background-color: #1e293b;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: var(--neutral-white);
  padding: 5.5rem 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.orange-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 10% 20%, rgba(249, 115, 22, 0.1) 0%, transparent 35%),
    radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 45%);
  z-index: 1;
}

.orange-cta .container {
  position: relative;
  z-index: 2;
}

.orange-cta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.orange-cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--neutral-white);
  margin-bottom: 1rem;
}

.orange-cta-subtitle {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 650px;
  line-height: 1.6;
}

.orange-cta-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: flex-end;
}

/* --- CONTACT & MAP SUITE --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  background-color: var(--neutral-light);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  gap: 1.5rem;
  transition: var(--transition-normal);
}

.contact-info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249, 115, 22, 0.3);
  box-shadow: var(--shadow-md);
}

.contact-info-icon {
  width: 52px;
  height: 52px;
  background-color: var(--primary);
  color: var(--accent-yellow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 22px;
  height: 22px;
}

.contact-info-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-info-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-info-body a:hover {
  color: var(--accent);
}

.contact-form-wrapper {
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group-full {
  grid-column: span 2;
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary-light);
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--neutral-border);
  background-color: var(--neutral-light);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  color: var(--primary);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background-color: var(--neutral-white);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.map-container {
  margin-top: 4.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 400px;
  border: 1px solid var(--neutral-border);
  position: relative;
  background-color: var(--neutral-light);
}

.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* --- PROJECTS PAGE --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--neutral-light);
  border: 1px solid var(--neutral-border);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(15, 23, 42, 0.08);
}

.project-img-placeholder {
  height: 240px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-white);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2rem;
}

.project-img-desc {
  position: relative;
  z-index: 2;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  text-align: center;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.project-card-body {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.project-card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-card-meta {
  border-top: 1px solid var(--neutral-border);
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-light);
}

.project-card-meta span:first-child {
  color: var(--accent);
}

/* --- FOOTER --- */
.footer {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 6.5rem 0 0 0;
  border-top: 5px solid var(--accent-yellow);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 4rem;
  margin-bottom: 5.5rem;
}

.footer-column h3 {
  color: var(--neutral-white);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.75rem;
  font-family: var(--font-display);
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--accent);
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1.5rem;
  margin-bottom: 1.75rem;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-circle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  transition: var(--transition-fast);
  cursor: pointer;
}

.social-circle:hover {
  background-color: var(--accent-yellow);
  color: var(--primary);
  border-color: var(--accent-yellow);
  transform: translateY(-2px);
}

.social-circle svg {
  width: 16px;
  height: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  font-size: 0.925rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--accent-yellow);
  padding-left: 0.25rem;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-contact-item {
  display: flex;
  gap: 1rem;
  font-size: 0.9rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-yellow);
  flex-shrink: 0;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.newsletter-form p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 0.25rem;
}

.newsletter-input-wrap {
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.03);
  transition: var(--transition-fast);
}

.newsletter-input-wrap:focus-within {
  border-color: var(--accent-yellow);
  background-color: rgba(255, 255, 255, 0.06);
}

.newsletter-input-wrap input {
  padding: 0.85rem 1.25rem;
  width: 100%;
  font-size: 0.9rem;
  color: var(--neutral-white);
}

.newsletter-input-wrap input::placeholder {
  color: var(--text-light);
}

.newsletter-btn {
  background-color: var(--accent-yellow);
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  padding: 0 1.5rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.newsletter-btn:hover {
  background-color: var(--accent);
  color: var(--neutral-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.25rem 0;
  text-align: center;
  font-size: 0.825rem;
  color: var(--text-light);
}

/* --- MODAL DIALOGS (SEARCH / INQUIRY) --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background-color: var(--neutral-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  background-color: var(--primary);
  color: var(--neutral-white);
  padding: 1.75rem 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.4rem;
  color: var(--neutral-white);
  font-weight: 700;
}

.modal-close {
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--neutral-white);
}

.modal-close svg {
  width: 24px;
  height: 24px;
}

.modal-body {
  padding: 2.5rem;
}

/* SEARCH OVERLAY */
.search-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}

.search-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.search-overlay-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-overlay-close:hover {
  color: var(--neutral-white);
}

.search-overlay-close svg {
  width: 32px;
  height: 32px;
}

.search-overlay-box {
  width: 100%;
  max-width: 720px;
  padding: 0 2rem;
  text-align: center;
}

.search-overlay-title {
  color: var(--neutral-white);
  font-size: 2.25rem;
  margin-bottom: 2rem;
  font-weight: 800;
}

.search-overlay-form {
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.75rem;
}

.search-overlay-form input {
  width: 100%;
  background: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.75rem;
  color: var(--neutral-white);
}

.search-overlay-form input::placeholder {
  color: var(--text-light);
}

.search-overlay-form button {
  color: var(--accent);
  cursor: pointer;
}

.search-overlay-form button svg {
  width: 28px;
  height: 28px;
}

/* SUCCESS PAGE */
.success-card {
  text-align: center;
  padding: 5rem 3rem;
  background-color: var(--neutral-white);
  border: 1px solid var(--neutral-border);
  border-radius: var(--radius-lg);
  max-width: 620px;
  margin: 6rem auto;
  box-shadow: var(--shadow-xl);
}

.success-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background-color: rgba(16, 185, 129, 0.1);
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem auto;
}

.success-icon-wrap svg {
  width: 44px;
  height: 44px;
}

.success-card h1 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.success-card p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

/* --- ANIMATIONS KEYFRAMES --- */
@keyframes slideDown {
  from {
    transform: translateY(-100%);
  }

  to {
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* --- MOBILE RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 992px) {
  html {
    font-size: 15px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 2rem;
  }

  .hero-glow-card {
    max-width: 100%;
  }

  .orange-cta-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .orange-cta-actions {
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  /* Services page inline-style override */
  .services-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 768px) {

  /* Reduce container side padding on mobile */
  .container {
    padding: 0 1.25rem;
  }

  .topbar {
    display: none;
  }

  .header-main {
    height: 70px;
  }

  .mobile-toggle {
    display: flex;
    z-index: 1010;
  }

  /* Backdrop visibility is controlled via .active class in JS — no display override needed */

  /* Hamburger menu animations */
  .mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .header-main {
    height: 80px;
  }

  .brand-logo-img {
    height: 54px;
    max-width: 210px;
  }

  .footer-logo-img {
    height: 70px;
    max-width: 260px;
  }

  .whatsapp-fab {
    width: 52px !important;
    height: 52px !important;
    bottom: 20px !important;
    right: 20px !important;
  }

  .whatsapp-fab svg {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px !important;
    max-height: 28px !important;
  }

  .whatsapp-tooltip {
    display: none !important;
  }

  /* Responsive navigation drawer */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    height: 100dvh;
    background-color: var(--primary);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 7rem 2.5rem 3rem 2.5rem;
    gap: 3rem;
    transition: var(--transition-slow);
    z-index: 1000;
    overflow-y: auto;
  }

  .nav.active {
    right: 0;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 1.75rem;
  }

  .nav-item {
    font-size: 1.35rem;
    color: var(--text-light);
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 0.75rem;
  }

  .nav-item:hover,
  .nav-item.active {
    color: var(--accent-yellow);
  }

  .nav-actions {
    width: 100%;
    flex-direction: column-reverse;
    align-items: stretch;
    gap: 1.5rem;
  }

  .nav-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .search-trigger {
    color: var(--text-light);
    align-self: flex-start;
  }

  /* Section spacing */
  .section-padding {
    padding: 5.5rem 0;
  }

  .section-header {
    margin-bottom: 3rem;
  }

  /* Hero */
  .hero {
    padding: 5rem 0;
  }

  .hero-title {
    font-size: 2.65rem;
  }

  .hero-glow-card {
    height: auto;
    min-height: 300px;
  }

  .hero-card-stats {
    gap: 1.5rem;
  }

  /* Grids */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr !important;
  }

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

  /* Contact form */
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group-full {
    grid-column: span 1;
  }

  .contact-form-wrapper {
    padding: 2rem 1.5rem;
  }

  /* Services page specific overrides */
  .service-card {
    padding: 2.5rem 2rem !important;
  }

  .service-card ul {
    grid-template-columns: 1fr !important;
  }

  /* Modal */
  .modal-container {
    max-width: calc(100% - 2rem);
    margin: 0 1rem;
  }

  .modal-body {
    padding: 1.75rem 1.5rem;
  }

  /* Search overlay */
  .search-overlay-title {
    font-size: 1.65rem;
  }

  .search-overlay-form input {
    font-size: 1.25rem;
  }

  .search-overlay-box {
    padding: 0 1.25rem;
  }

  /* Footer */
  .footer {
    padding-top: 4rem;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }

  .section-padding {
    padding: 4rem 0;
  }

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

  .section-header {
    margin-bottom: 2.5rem;
  }

  /* Hero */
  .hero {
    padding: 4rem 0;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-glow-card {
    padding: 2rem 1.5rem;
  }

  .hero-card-stats {
    flex-wrap: wrap;
    gap: 1.25rem;
  }

  .hero-stat-val {
    font-size: 1.5rem;
  }

  /* Grids */
  .products-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Contact */
  .contact-form-wrapper {
    padding: 1.75rem 1.25rem;
  }

  .contact-info-card {
    padding: 1.75rem;
    gap: 1.25rem;
  }

  .map-container {
    height: 300px;
    margin-top: 3rem;
  }

  /* CTA */
  .orange-cta {
    padding: 4rem 0;
  }

  .orange-cta-title {
    font-size: 1.75rem;
  }

  .orange-cta-actions {
    flex-direction: column;
    width: 100%;
    gap: 1rem;
  }

  .orange-cta-actions .btn {
    width: 100%;
  }

  /* Modal */
  .modal-header {
    padding: 1.5rem;
  }

  .modal-title {
    font-size: 1.2rem;
  }

  /* Success card */
  .success-card {
    padding: 3.5rem 1.75rem;
    margin: 3rem auto;
  }

  .success-card h1 {
    font-size: 2rem;
  }

  /* Products filter */
  .products-filter-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .catalog-search-box {
    max-width: 100%;
    width: 100%;
  }

  /* Footer */
  .footer {
    padding-top: 3.5rem;
  }

  .footer-bottom {
    padding: 1.75rem 0;
    font-size: 0.78rem;
  }
}

/* --- ULTRA SMALL SCREENS (< 480px) --- */
@media (max-width: 480px) {
  .header-main {
    height: 72px;
  }

  .brand-logo-img {
    height: 44px;
    max-width: 170px;
  }
  .hero-title {
    font-size: 1.8rem;
  }

  .logo-title {
    font-size: 1.05rem;
  }

  .logo-subtitle {
    font-size: 0.6rem;
  }

  .nav {
    width: 100vw;
    border-radius: 0;
  }

  .hero-actions .btn {
    font-size: 0.9rem;
    padding: 0.75rem 1.25rem;
  }

  .section-title {
    font-size: 1.75rem;
  }
}

/* WhatsApp Floating Action Button (FAB) */
.whatsapp-fab {
  position: fixed !important;
  bottom: 28px !important;
  right: 28px !important;
  width: 60px !important;
  height: 60px !important;
  background-color: #25D366 !important;
  color: #ffffff !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.55), 0 2px 10px rgba(0, 0, 0, 0.3) !important;
  z-index: 999999 !important;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  text-decoration: none !important;
}
.whatsapp-fab svg {
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  flex-shrink: 0;
  fill: #ffffff;
}
.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-3px);
  background-color: #20ba5a;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6), 0 4px 12px rgba(0, 0, 0, 0.25);
  color: #ffffff;
}
.whatsapp-fab::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #25D366;
  opacity: 0.7;
  z-index: -1;
  animation: wa-pulse 2s infinite ease-out;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* WhatsApp Tooltip Label */
.whatsapp-fab .whatsapp-tooltip {
  position: absolute;
  right: 72px;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(10px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  pointer-events: none;
  font-family: var(--font-display);
}
.whatsapp-fab:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}