/* ==========================================================================
   TD INTEGRATION SERVICES - COMMERCIAL CORPORATE DESIGN SYSTEM
   Template Style: Inspired by Addis (addis.co.za)
   Clean, authoritative, trustworthy, bright commercial South African aesthetic
   ========================================================================== */

:root {
  /* Corporate Navy Palette */
  --brand-navy: #0a2540;
  --brand-navy-light: #163e66;
  --brand-navy-hover: #071c31;
  --addis-dark: #111827;
  --addis-darker: #0b0f19;
  --addis-charcoal: #1f2937;
  --addis-navy: #0a2540;

  --color-white: #ffffff;
  --color-light-bg: #f8f9fa;
  --color-neutral-subtle: #f1f3f6;

  --color-border-light: #e5e7eb;
  --color-border-medium: #d1d5db;

  --color-text-main: #1f2937;
  --color-text-body: #4b5563;
  --color-text-muted: #6b7280;

  --color-brand-blue: #0284c7;
  --color-brand-blue-hover: #0369a1;

  /* Typography */
  --font-headings: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Transitions & Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --shadow-subtle: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.12);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-white);
  color: var(--color-text-main);
  font-family: var(--font-body);
  line-height: 1.6;
}

body.site-body {
  background-color: var(--color-white);
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 80px 0;
}

/* Typography Helpers */
h1, h2, h3, h4, h5, strong {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--addis-dark);
  line-height: 1.25;
}

.text-left { text-align: left; }
.text-white { color: #ffffff !important; }
.text-blue { color: var(--color-brand-blue) !important; }

.addis-section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.addis-pretitle {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.813rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--color-brand-blue);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.addis-main-title {
  font-size: clamp(2rem, 3.4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--addis-dark);
  margin-bottom: 12px;
}

.title-underline {
  width: 60px;
  height: 4px;
  background-color: var(--brand-navy);
  margin: 0 auto 16px;
  border-radius: 2px;
}

.title-underline.left {
  margin: 0 0 16px 0;
}

.addis-description {
  font-size: 1.063rem;
  color: var(--color-text-body);
  line-height: 1.65;
}

/* Buttons (Corporate Navy Primary Style) */
.btn-navy,
.btn-addis-yellow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  background-color: var(--brand-navy);
  color: #ffffff;
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 4px 14px rgba(10, 37, 64, 0.25);
}

.btn-navy:hover,
.btn-addis-yellow:hover {
  background-color: var(--brand-navy-light);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 37, 64, 0.4);
}

.btn-white-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 32px;
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-white-outline:hover {
  background-color: #ffffff;
  color: #000000;
  transform: translateY(-2px);
}

.btn-dark-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 34px;
  background-color: #ffffff;
  color: var(--brand-navy);
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: var(--transition-fast);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-dark-pill:hover {
  background-color: #f1f5f9;
  color: #000000;
  transform: translateY(-2px);
}

.btn-full-width {
  width: 100%;
}

/* ==========================================================================
   TOP UTILITY BAR
   ========================================================================== */
.top-utility-bar {
  background-color: var(--color-light-bg);
  border-bottom: 1px solid var(--color-border-light);
  font-size: 0.813rem;
  padding: 8px 0;
  color: var(--color-text-muted);
}

.top-utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-utility-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.utility-tag {
  background-color: var(--addis-dark);
  color: #ffffff;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 0.688rem;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.utility-phone, .utility-email {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.utility-phone a, .utility-email a {
  color: var(--color-text-body);
  text-decoration: none;
  font-weight: 600;
}

.utility-phone a:hover, .utility-email a:hover {
  color: var(--color-brand-blue);
}

.top-utility-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.utility-nav-link {
  color: var(--color-text-body);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.utility-nav-link:hover {
  color: var(--addis-dark);
}

/* ==========================================================================
   MAIN HEADER & NAVIGATION (Addis White Style)
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.header-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-symbol {
  width: 44px;
  height: 44px;
  background-color: var(--brand-navy);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: var(--font-headings);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-headings);
  font-size: 1.188rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--addis-dark);
}

.brand-sub {
  font-size: 0.688rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-brand-blue);
}

.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 26px;
}

.nav-anchor {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--addis-dark);
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-anchor:hover {
  color: var(--color-brand-blue);
}

.nav-has-sub {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  list-style: none;
  min-width: 260px;
  padding: 10px 0;
  display: none;
  z-index: 200;
}

.nav-has-sub:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li a {
  display: block;
  padding: 8px 20px;
  color: var(--color-text-main);
  text-decoration: none;
  font-size: 0.813rem;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.dropdown-menu li a:hover {
  background-color: var(--color-light-bg);
  color: var(--color-brand-blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search-wrap input {
  padding: 8px 36px 8px 14px;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-pill);
  font-size: 0.813rem;
  width: 220px;
  outline: none;
  font-family: var(--font-body);
  transition: width var(--transition-normal), border var(--transition-fast);
}

.header-search-wrap input:focus {
  border-color: var(--color-brand-blue);
  width: 260px;
}

.search-btn {
  position: absolute;
  right: 12px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-btn {
  font-size: 0.813rem;
  padding: 10px 24px;
}

.mobile-toggle-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-toggle-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--addis-dark);
}

.mobile-menu-drawer {
  display: none;
  flex-direction: column;
  padding: 20px 24px;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border-light);
  gap: 14px;
}

.mobile-menu-drawer.open {
  display: flex;
}

.drawer-link {
  color: var(--addis-dark);
  text-decoration: none;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1rem;
}

/* ==========================================================================
   HERO BANNER (Addis Clean High-Resolution Photographic Banner)
   ========================================================================== */
.addis-hero-banner {
  position: relative;
  min-height: 540px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: #0c1424;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(12, 20, 36, 0.88) 0%, rgba(12, 20, 36, 0.65) 50%, rgba(12, 20, 36, 0.3) 100%);
  z-index: 2;
}

.hero-banner-content {
  position: relative;
  z-index: 5;
}

.hero-content-card {
  max-width: 680px;
  padding: 50px 0;
}

.hero-kicker {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.813rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #38bdf8;
  margin-bottom: 16px;
}

.hero-main-title {
  font-size: clamp(2.4rem, 4.4vw, 3.5rem);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-paragraph {
  font-size: 1.125rem;
  color: #e2e8f0;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-btn-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-banner {
  padding: 15px 36px;
  font-size: 0.938rem;
}

/* ==========================================================================
   SIGNATURE GUARANTEE BANNER (Corporate Navy Style)
   ========================================================================== */
.quality-guarantee-banner {
  background: linear-gradient(135deg, #0a2540 0%, #103b66 100%);
  padding: 32px 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.guarantee-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.guarantee-text h3 {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-bottom: 4px;
}

.guarantee-text p {
  font-size: 0.938rem;
  font-weight: 500;
  color: #e2e8f0;
}

/* ==========================================================================
   SOLUTIONS RANGE CATEGORY GRID (Addis Style)
   ========================================================================== */
.solutions-range-section {
  background-color: var(--color-white);
}

.solutions-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-tile {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-normal);
}

.category-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-border-medium);
}

.tile-image-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background-color: #f1f3f6;
}

.tile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.category-tile:hover .tile-image {
  transform: scale(1.05);
}

.tile-graphic-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.sophos-bg { background: linear-gradient(135deg, #0f2c59, #004b91); }
.pbx-bg { background: linear-gradient(135deg, #1e3a5f, #0d5c75); }
.azure-bg { background: linear-gradient(135deg, #004578, #0078d4); }
.m365-bg { background: linear-gradient(135deg, #232733, #3b4252); }
.msp-bg { background: linear-gradient(135deg, #134e4a, #047857); }

.graphic-brand {
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: #ffffff;
}

.tile-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--font-headings);
  font-size: 0.688rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--addis-dark);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.tile-body {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.tile-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--addis-dark);
}

.tile-desc {
  font-size: 0.938rem;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 20px;
}

.tile-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.tile-feature-list li {
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tile-feature-list li::before {
  content: '✓';
  color: #059669;
  font-weight: 800;
}

.btn-tile-view {
  font-family: var(--font-headings);
  font-size: 0.813rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--addis-dark);
  text-decoration: none;
  padding: 10px 0;
  border-top: 1px solid var(--color-border-light);
  display: block;
  transition: color var(--transition-fast);
}

.btn-tile-view:hover {
  color: var(--color-brand-blue);
}

/* ==========================================================================
   PARTNER ROW SECTION
   ========================================================================== */
.partner-row-section {
  background-color: var(--color-light-bg);
  padding: 40px 0;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.partner-title {
  text-align: center;
  font-size: 0.813rem;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.partner-badges-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.p-badge {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-medium);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-headings);
  font-size: 0.813rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--addis-dark);
}

/* ==========================================================================
   ABOUT & HERITAGE SECTION (With Takunda's Real Photo)
   ========================================================================== */
.about-heritage-section {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.portrait-card-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-light);
  background-color: var(--color-light-bg);
}

.real-founder-photo {
  width: 100%;
  height: auto;
  display: block;
}

.founder-card-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.85) 40%, rgba(0, 0, 0, 0.95) 100%);
  padding: 30px 24px 20px;
  color: #ffffff;
}

.founder-card-caption h4 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.founder-card-caption span {
  font-size: 0.813rem;
  font-weight: 600;
  color: #38bdf8;
}

.about-lead {
  font-size: 1.125rem;
  color: var(--addis-dark);
  line-height: 1.7;
  margin-bottom: 16px;
}

.about-body {
  font-size: 1rem;
  color: var(--color-text-body);
  line-height: 1.7;
  margin-bottom: 30px;
}

.heritage-milestones {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.milestone-box {
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}

.milestone-box.featured-milestone {
  background-color: #f0f7ff;
  border-color: #bfdbfe;
}

.milestone-year {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-blue);
  margin-bottom: 4px;
}

.milestone-year.active-year {
  color: #1d4ed8;
}

.milestone-box h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  color: var(--addis-dark);
}

.milestone-box p {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.55;
}

/* ==========================================================================
   CERTIFICATIONS ROW
   ========================================================================== */
.certifications-section {
  background-color: var(--color-light-bg);
}

.cert-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-entry {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-subtle);
}

.cert-pill {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.688rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  color: #ffffff;
  margin-bottom: 12px;
}

.cisco-c { background-color: #0070ba; }
.sophos-c { background-color: #00609c; }
.pbx-c { background-color: #e65100; }
.azure-c { background-color: #0089d6; }
.m365-c { background-color: #c43803; }
.server-c { background-color: #0e7039; }

.cert-entry h4 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.cert-entry p {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ==========================================================================
   CALCULATOR & ESTIMATOR
   ========================================================================== */
.calculator-section {
  background-color: var(--color-white);
}

.calc-white-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-card);
}

.calc-grid-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  margin-top: 30px;
}

.input-block {
  margin-bottom: 26px;
}

.input-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.input-header-row label, .block-label {
  font-family: var(--font-headings);
  font-size: 0.938rem;
  font-weight: 700;
  color: var(--addis-dark);
}

.users-badge {
  background-color: var(--brand-navy);
  color: #ffffff;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 0.875rem;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}

.clean-range-slider {
  width: 100%;
  height: 8px;
  background-color: var(--color-border-medium);
  border-radius: 4px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.clean-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--brand-navy);
  border: 3px solid #38bdf8;
  cursor: pointer;
}

.slider-notches {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.deploy-radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.radio-option-pill {
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.radio-option-pill.active {
  border-color: var(--addis-dark);
  background-color: #f3f4f6;
}

.radio-option-pill input {
  accent-color: var(--addis-dark);
}

.modules-checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.clean-chk {
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  padding: 11px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
}

.clean-chk input {
  accent-color: var(--addis-dark);
}

/* Results Box */
.calc-results-card {
  background-color: var(--addis-dark);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 30px;
  display: flex;
  flex-direction: column;
}

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.results-header h4 {
  color: #ffffff;
  font-size: 1.1rem;
}

.status-active-badge {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
  font-family: var(--font-headings);
  font-size: 0.688rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
}

.spec-table {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #9ca3af;
}

.spec-content {
  font-size: 0.938rem;
  color: #ffffff;
}

.spec-cta-wrap {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.spec-disclaimer {
  font-size: 0.75rem;
  color: #9ca3af;
  text-align: center;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  background-color: var(--color-light-bg);
}

.contact-card-wrap {
  background-color: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
}

.contact-lead-text {
  font-size: 1.05rem;
  color: var(--color-text-body);
  line-height: 1.65;
  margin-bottom: 30px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.c-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-light-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--addis-dark);
  flex-shrink: 0;
}

.c-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.c-value {
  display: block;
  font-size: 0.938rem;
  font-weight: 700;
  color: var(--addis-dark);
  text-decoration: none;
}

.clean-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-family: var(--font-headings);
  font-size: 0.813rem;
  font-weight: 700;
  color: var(--addis-dark);
}

.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.938rem;
  color: var(--addis-dark);
  outline: none;
  transition: border var(--transition-fast);
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--addis-dark);
}

.form-nda-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ==========================================================================
   ADDIS-STYLE CORPORATE FOOTER
   ========================================================================== */
.addis-footer {
  background-color: var(--addis-dark);
  color: #ffffff;
  padding: 60px 0 24px;
}

.footer-content-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-branding {
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.65;
  margin-bottom: 20px;
  max-width: 320px;
}

.footer-founder-badge {
  display: inline-block;
  font-size: 0.813rem;
  color: #38bdf8;
}

.footer-heading {
  font-size: 0.938rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links-list, .footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.813rem;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: #38bdf8;
}

.footer-contact-list li {
  font-size: 0.813rem;
  color: #9ca3af;
}

.footer-quote-btn {
  margin-top: 18px;
  display: inline-block;
  text-align: center;
}

.footer-bottom-bar {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.75rem;
  color: #9ca3af;
}

.footer-legal-tags {
  display: flex;
  gap: 16px;
}

/* Toast */
.addis-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 16px 24px;
  background-color: var(--addis-dark);
  color: #ffffff;
  border-left: 4px solid var(--brand-navy);
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 2000;
  display: none;
}

.addis-toast.show {
  display: block;
}

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

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

  .calc-grid-layout {
    grid-template-columns: 1fr;
  }

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

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

  .guarantee-box {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .primary-nav, .header-search-wrap, .top-utility-bar {
    display: none;
  }

  .mobile-toggle-btn {
    display: flex;
  }

  .solutions-category-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .calc-white-card, .contact-card-wrap {
    padding: 24px 16px;
  }

  .hero-main-title {
    font-size: 2.2rem;
  }
}