/* ================================================================
   SandvicPanelFiyatlari — Base Design System
   Theme: Industrial Premium (Dark Navy + Warm Orange)
   ================================================================ */

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

/* ——— CSS TOKENS ——— */
:root {
  --brand-orange: #F97316;
  --brand-orange-hov: #EA6410;
  --brand-orange-lt: #FED7AA;
  --brand-navy: #020617;
  /* Darker for better contrast */
  --brand-navy-mid: #0F172A;
  --brand-navy-soft: #1E293B;
  --brand-slate: #475569;
  /* Darker for accessibility */
  --brand-slate-lt: #94A3B8;
  --brand-bg: #F8FAFC;
  --brand-white: #FFFFFF;
  --brand-border: #E2E8F0;
  --brand-green: #22C55E;
  --brand-red: #EF4444;

  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .10), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, .10), 0 2px 6px rgba(0, 0, 0, .06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, .12), 0 4px 12px rgba(0, 0, 0, .08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, .16);
  --shadow-orange: 0 6px 24px rgba(249, 115, 22, .35);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --max-w: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--brand-bg);
  color: var(--brand-navy);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--brand-orange);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--brand-orange-hov);
}

ul,
ol {
  padding-left: 1.5rem;
}

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

/* ——— TYPOGRAPHY ——— */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--brand-navy);
}

h1 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

h3 {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
}

h4 {
  font-size: 1.1rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* ——— LAYOUT ——— */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: 4rem;
}

.section--sm {
  padding-block: 2.5rem;
}

.section--lg {
  padding-block: 5.5rem;
}

/* ——— HEADER ——— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  height: var(--header-h);
  background: var(--brand-navy);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .25);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo .logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--brand-orange), #FD6A00);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-logo .logo-icon svg {
  color: #fff;
}

.header-logo .logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: #fff;
  line-height: 1.1;
}

.header-logo .logo-sub {
  font-size: .68rem;
  font-weight: 400;
  color: var(--brand-slate-lt);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.site-nav a {
  color: var(--brand-slate-lt);
  font-size: .875rem;
  font-weight: 500;
  padding: .5rem .85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

/* ——— NAV DROPDOWN ——— */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--brand-navy-mid);
  min-width: 220px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.75rem;
  z-index: 1000;
}

.dropdown-content a {
  display: block;
  padding: 0.6rem 1rem;
  color: var(--brand-slate-lt);
  border-radius: var(--radius-sm);
}

.dropdown-content a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-dropdown:hover .dropdown-content {
  display: block;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.btn-whatsapp-header {
  display: flex;
  align-items: center;
  gap: .45rem;
  background: #25D366;
  color: #fff;
  font-weight: 600;
  font-size: .8125rem;
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-whatsapp-header:hover {
  background: #22bf5e;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, .35);
}

.btn-whatsapp-header svg {
  flex-shrink: 0;
}

.btn-call-header {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: var(--brand-slate-lt);
  font-size: .825rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}

.btn-call-header:hover {
  color: #fff;
}

/* ——— HAMBURGER (mobile) ——— */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--brand-slate-lt);
  padding: .4rem;
}

.nav-toggle:hover {
  color: #fff;
}

/* ——— BREADCRUMB ——— */
.breadcrumb-bar {
  background: var(--brand-navy-mid);
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  padding-block: .625rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: .8125rem;
  color: var(--brand-slate-lt);
  flex-wrap: wrap;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: .4rem;
}

.breadcrumb li+li::before {
  content: '›';
  color: var(--brand-slate);
}

.breadcrumb a {
  color: var(--brand-slate-lt);
}

.breadcrumb a:hover {
  color: var(--brand-orange);
}

.breadcrumb [aria-current] {
  color: var(--brand-orange-lt);
  font-weight: 500;
}

/* ——— HERO VARIANTS ——— */
.hero--ultra {
  padding-block: 6rem 8rem;
  background: linear-gradient(135deg, var(--brand-navy) 0%, #0f1c35 100%);
}

.hero--ultra .hero-badge {
  background: rgba(249, 115, 22, .15);
  color: var(--brand-orange-lt);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 0.5rem 1rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.hero--ultra h1,
.hero--ultra h2,
.hero--ultra h3,
.hero--ultra .hero-desc {
  color: #fff;
}

/* ——— ENHANCED STATS ——— */
.stats-grid--enhanced {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.stats-grid--enhanced .stat-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--brand-orange);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stats-grid--enhanced .stat-label {
  font-size: 0.875rem;
  color: var(--brand-slate);
  font-weight: 600;
  text-transform: uppercase;
}

/* ——— CATEGORY CARDS ——— */
.category-card {
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  padding: 2rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  text-decoration: none;
  display: block;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--brand-orange);
  box-shadow: var(--shadow-lg);
}

.category-card h3 {
  color: var(--brand-navy);
  margin-bottom: 0.5rem;
}

.category-card p {
  color: var(--brand-slate);
  font-size: 0.9rem;
  margin: 0;
}

.category-card--alt {
  background: var(--brand-bg);
  border-style: dashed;
}

.category-card--dark {
  background: var(--brand-navy);
  border-color: var(--brand-navy);
}

.category-card--dark h3 {
  color: #fff;
}

.category-card--dark p {
  color: var(--brand-slate-lt);
}

/* ——— REGION CARDS ——— */
.region-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.region-card h4 {
  color: #fff;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid var(--brand-orange);
  display: inline-block;
  padding-bottom: 0.25rem;
}

.region-card p {
  color: var(--brand-slate-lt);
  font-size: 0.85rem;
  margin: 0;
}

/* ——— BLOG FEATURED & LISTS ——— */
.featured-blog {
  background: var(--brand-bg);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--brand-border);
}

.blog-date {
  font-size: 0.75rem;
  color: var(--brand-slate);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.text-link {
  color: var(--brand-navy);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.text-link:hover {
  color: var(--brand-orange);
}

.blog-mega-grid {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.blog-cat-section h2 {
  margin-bottom: 2rem;
  font-size: 1.5rem;
}

.blog-card--featured {
  background: var(--brand-navy);
  color: #fff;
  padding: 2.5rem;
  border: none;
  text-align: center;
  justify-content: center;
  font-size: 1.25rem;
}

.blog-card--featured:hover {
  background: #162340;
  color: #fff;
}

.text-link-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.text-link-list li a {
  color: var(--brand-navy-soft);
  font-weight: 500;
  display: block;
  padding: 0.75rem 1rem;
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.text-link-list li a:hover {
  border-color: var(--brand-orange);
  color: var(--brand-orange);
  transform: translateX(5px);
}

/* ——— FORM FIXES ——— */
.formula-box h3 {
  color: var(--brand-navy);
  margin-bottom: 1rem;
}

/* ——— PRODUCT CARD ——— */
.product-card {
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-orange);
}

.product-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--brand-navy-mid);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.product-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .5rem;
  color: var(--brand-navy);
}

.product-card-price {
  display: inline-flex;
  align-items: baseline;
  gap: .25rem;
  background: var(--brand-bg);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  padding: .25rem .75rem;
  font-size: .8125rem;
  color: var(--brand-slate);
  margin-bottom: 1rem;
}

.product-card-price strong {
  font-size: 1.1rem;
  color: var(--brand-orange);
  font-weight: 700;
}

/* ——— PRICE TABLE ——— */
.price-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--brand-white);
  font-size: .875rem;
}

.price-table th {
  background: var(--brand-navy);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 1rem;
  text-align: left;
  white-space: nowrap;
}

.price-table td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--brand-border);
  color: var(--brand-navy);
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:hover td {
  background: #FFF7ED;
}

.price-table .price-cell {
  font-weight: 700;
  color: var(--brand-orange);
  font-size: 1rem;
}

.price-table .badge-pur {
  background: #EFF6FF;
  color: #1D4ED8;
}

.price-table .badge-pir {
  background: #F0FDF4;
  color: #15803D;
}

.price-table .badge-tas {
  background: #FFF7ED;
  color: #C2410C;
}

.price-table .badge-eps {
  background: #FAF5FF;
  color: #7E22CE;
}

.price-table td span {
  padding: .15rem .55rem;
  border-radius: 4px;
  font-size: .75rem;
  font-weight: 600;
}

/* ——— SECTION HEADER ——— */
.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  background: rgba(249, 115, 22, .1);
  color: var(--brand-orange);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: .3rem 1rem;
  border-radius: 100px;
  margin-bottom: .85rem;
}

.section-header h2 {
  margin-bottom: .75rem;
}

.section-header p {
  color: var(--brand-slate);
  font-size: 1.05rem;
}

/* ——— BUTTONS ——— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .9375rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  background: var(--brand-orange-hov);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(249, 115, 22, .45);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, .3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .1);
  border-color: rgba(255, 255, 255, .6);
  color: #fff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--brand-orange);
  border: 2px solid var(--brand-orange);
}

.btn-outline:hover {
  background: var(--brand-orange);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, .3);
}

.btn-whatsapp:hover {
  background: #22bf5e;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, .45);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: .5rem 1.25rem;
  font-size: .8125rem;
}

.btn-full {
  width: 100%;
}

/* ——— GRID UTILITIES ——— */
.grid {
  display: grid;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ——— CTA LEAD BLOCK ——— */
.cta-block {
  background: linear-gradient(135deg, var(--brand-navy) 0%, #1E3A5F 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(249, 115, 22, .2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-text h2 {
  color: #fff;
  margin-bottom: .75rem;
}

.cta-text p {
  color: var(--brand-slate-lt);
  margin-bottom: 0;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cta-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.cta-form input,
.cta-form select,
.cta-form textarea {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius-sm);
  padding: .75rem 1rem;
  color: #fff;
  font-size: .9rem;
  transition: border-color var(--transition);
  width: 100%;
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
  color: rgba(255, 255, 255, .4);
}

.cta-form input:focus,
.cta-form select:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
}

.cta-form select {
  -webkit-appearance: none;
  appearance: none;
}

.cta-form select option {
  background: var(--brand-navy);
  color: #fff;
}

.cta-form-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

/* ——— KEY FEATURES ——— */
.key-features {
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.key-features-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand-navy);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--brand-orange);
  display: inline-block;
}

.feature-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .9375rem;
}

.feature-list li .fi {
  color: var(--brand-green);
  flex-shrink: 0;
  margin-top: .15rem;
}

/* ——— VARIANT CARDS ——— */
.variant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.variant-card {
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  background: var(--brand-white);
  transition: all var(--transition);
  cursor: default;
}

.variant-card:hover {
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, .1);
  transform: translateY(-2px);
}

.variant-card .v-label {
  font-size: .75rem;
  font-weight: 600;
  color: var(--brand-slate);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .35rem;
}

.variant-card .v-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--brand-navy);
  margin-bottom: .25rem;
  font-family: var(--font-heading);
}

.variant-card .v-sub {
  font-size: .8rem;
  color: var(--brand-slate);
}

.variant-card .v-price {
  font-size: .95rem;
  font-weight: 700;
  color: var(--brand-orange);
  margin-top: .5rem;
}

/* ——— FAQ ——— */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.faq-item {
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--brand-white);
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.1rem 1.35rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--brand-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background var(--transition);
}

.faq-q:hover {
  background: #FFF7ED;
}

.faq-q.open {
  background: #FFF7ED;
  color: var(--brand-orange);
}

.faq-q .faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-q.open .faq-icon {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease, padding .25s;
  padding: 0 1.35rem;
  color: var(--brand-slate);
  font-size: .9375rem;
}

.faq-a.open {
  max-height: 600px;
  padding-bottom: 1.1rem;
}

/* ——— AUTHOR BOX ——— */
.author-box {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-block: 2.5rem;
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-orange), #FD6A00);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.author-info .author-name {
  font-weight: 700;
  font-size: .975rem;
  margin-bottom: .15rem;
}

.author-info .author-role {
  font-size: .8rem;
  color: var(--brand-orange);
  font-weight: 600;
  margin-bottom: .4rem;
}

.author-info .author-bio {
  font-size: .875rem;
  color: var(--brand-slate);
  margin: 0;
}

/* ——— TOC ——— */
.toc {
  background: #EFF6FF;
  border-left: 4px solid var(--brand-orange);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.35rem 1.5rem;
  margin-bottom: 2rem;
}

.toc-title {
  font-weight: 700;
  font-size: .875rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand-navy);
  margin-bottom: .75rem;
}

.toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.toc li {
  font-size: .9rem;
  line-height: 1.7;
}

.toc a {
  color: var(--brand-navy-soft);
}

.toc a:hover {
  color: var(--brand-orange);
}

/* ——— STAT BADGES (Homepage) ——— */
.stat-strip {
  background: var(--brand-navy-mid);
  border-block: 1px solid rgba(255, 255, 255, .06);
  padding-block: 1.5rem;
}

.stat-strip .container {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

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

.stat-item .stat-val {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-orange);
  display: block;
  line-height: 1;
}

.stat-item .stat-lab {
  font-size: .78rem;
  color: var(--brand-slate-lt);
  margin-top: .25rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ——— BLOG CARD ——— */
.blog-card {
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-orange);
}

.blog-card-img {
  aspect-ratio: 16/9;
  background: var(--brand-navy-mid);
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

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

.blog-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  font-size: .78rem;
  color: var(--brand-slate);
  margin-bottom: .6rem;
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
}

.blog-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-navy);
  margin-bottom: .6rem;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-size: .875rem;
  color: var(--brand-slate);
  flex: 1;
}

.blog-card-footer {
  margin-top: 1rem;
  padding-top: .75rem;
  border-top: 1px solid var(--brand-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.blog-card-cat {
  font-size: .73rem;
  font-weight: 600;
  color: var(--brand-orange);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.read-more {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--brand-navy);
  display: flex;
  align-items: center;
  gap: .25rem;
}

.read-more:hover {
  color: var(--brand-orange);
}

/* --- WHATSAPP FLOATING WIDGET --- */
.wa-float-fixed {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

/* ——— DARK SECTION ACCESSIBILITY ——— */
.section--dark {
  background: var(--brand-navy);
  color: #fff;
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark p {
  color: #fff !important;
}

.category-card--dark h3,
.category-card--dark p {
  color: #fff !important;
}

.page-header h1,
.page-header .page-desc {
  color: #fff !important;
}

.wa-float-fixed:hover {
  transform: scale(1.1);
  background-color: #20BA5A;
}

.wa-float-fixed svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

/* ——— FOOTER ——— */
.site-footer {
  background: var(--brand-navy);
  color: var(--brand-slate-lt);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-grid--mega {
  grid-template-columns: 1.5fr 1fr 1.2fr 1fr;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .825rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--brand-orange);
}

.footer-brand .logo-text {
  font-size: .9rem;
}

.footer-brand p {
  font-size: .875rem;
  color: var(--brand-slate);
  margin-block: 1rem;
  line-height: 1.65;
}

.footer-contact a {
  display: block;
  color: var(--brand-slate-lt);
  font-size: .875rem;
  padding: .2rem 0;
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--brand-orange);
}

.footer-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .825rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.footer-links a {
  color: var(--brand-slate-lt);
  font-size: .875rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--brand-orange);
}

.footer-bottom {
  padding-block: 1.35rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .8125rem;
  color: #94A3B8;
  /* Lighter for visibility on dark */
}

.footer-bottom a {
  color: #94A3B8;
}

.footer-bottom a:hover {
  color: var(--brand-orange);
}

/* ——— ALERT BOXES ——— */
.info-box {
  display: flex;
  gap: 1rem;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.info-box .icon {
  color: #1D4ED8;
  flex-shrink: 0;
}

.info-box p {
  margin: 0;
  font-size: .9375rem;
  color: #1E3A8A;
}

/* ——— PAGE HEADER ——— */
.page-header {
  background: linear-gradient(120deg, var(--brand-navy) 0%, #1A2E50 100%);
  color: #fff;
  padding-block: 3.5rem 4rem;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 100% at 90% 50%, rgba(249, 115, 22, .1) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  color: #fff;
}

.page-header .page-desc {
  color: var(--brand-slate-lt);
  margin-top: .75rem;
  font-size: 1.05rem;
  max-width: 680px;
  margin-bottom: 0;
}

/* ——— CONTACT PAGE ——— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.contact-card {
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.contact-info-item {
  display: flex;
  gap: 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--brand-border);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.ci-icon {
  width: 44px;
  height: 44px;
  background: rgba(249, 115, 22, .1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-orange);
  flex-shrink: 0;
}

.ci-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--brand-slate);
  margin-bottom: .2rem;
}

.ci-val a {
  color: var(--brand-navy);
  font-weight: 600;
  font-size: .975rem;
}

.ci-val a:hover {
  color: var(--brand-orange);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1.5px solid var(--brand-border);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  font-size: .9375rem;
  color: var(--brand-navy);
  background: var(--brand-white);
  transition: border-color var(--transition);
  margin-bottom: 1rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--brand-orange);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, .1);
}

.contact-form label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--brand-navy);
  margin-bottom: .4rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ——— UTILS ——— */
.text-center {
  text-align: center;
}

.text-orange {
  color: var(--brand-orange);
}

.text-slate {
  color: var(--brand-slate);
}

.text-white {
  color: #fff;
}

.mt-1 {
  margin-top: .5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: .5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.gap-1 {
  gap: .5rem;
}

.gap-2 {
  gap: 1rem;
}

.hidden {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ——— RESPONSIVE ——— */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .cta-block {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }

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

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

  .site-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--brand-navy);
    flex-direction: column;
    padding: 1.5rem;
    gap: .5rem;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
  }

  .site-nav.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

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

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

  .cta-form-row {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .section,
  .section--lg {
    padding-block: 2.75rem;
  }

  .stat-strip .container {
    gap: 1.5rem;
  }

  .btn-call-header {
    display: none;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.7rem;
  }

  .price-table {
    font-size: .8125rem;
  }

  .price-table th,
  .price-table td {
    padding: .6rem .75rem;
  }
}

/* ——— ADVANCED COMPONENTS ——— */

/* Technical Spec Grid */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-block: 2.5rem;
}

.spec-item {
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-left: 4px solid var(--brand-orange);
  padding: 1.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.spec-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.spec-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--brand-slate-lt);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .5rem;
  display: block;
}

.spec-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--brand-navy);
  font-family: var(--font-heading);
}

/* Advantage Cards */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-block: 3rem;
}

.adv-card {
  padding: 2.5rem 2rem;
  background: var(--brand-white);
  border: 1px solid var(--brand-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}

.adv-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: var(--brand-orange);
}

.adv-icon {
  width: 60px;
  height: 60px;
  background: var(--brand-bg);
  color: var(--brand-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.75rem;
}

.adv-card h3 {
  margin-bottom: 1rem;
  color: var(--brand-navy);
}

.adv-card p {
  font-size: .9375rem;
  color: var(--brand-slate);
  line-height: 1.6;
}

/* Comparison Table (Horizontal) */
.comp-table-wrap {
  overflow-x: auto;
  margin-block: 2.5rem;
}

.comp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--brand-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comp-table th,
.comp-table td {
  padding: 1.25rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--brand-border);
}

.comp-table th:first-child,
.comp-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--brand-navy);
  background: var(--brand-bg);
  width: 240px;
}

.comp-table thead th {
  background: var(--brand-navy);
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
}

.comp-table .best {
  background: #F0FDF4;
  color: #16A34A;
  font-weight: 700;
}

/* Step Process */
.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-block: 2.5rem;
  position: relative;
}

.step-item {
  position: relative;
  text-align: center;
}

.step-num {
  width: 40px;
  height: 40px;
  background: var(--brand-orange);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-weight: 800;
  font-family: var(--font-heading);
  position: relative;
  z-index: 2;
}

.step-grid::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--brand-border);
  z-index: 1;
}

.step-item h4 {
  font-size: .9rem;
  color: var(--brand-navy);
}

/* Animation Utils */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s cubic-bezier(0.2, 0, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .advantage-grid {
    grid-template-columns: 1fr;
  }

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

  .step-grid::after {
    display: none;
  }
}