/* ==========================================================================
   Roller MD Marketing 360 - Production CSS
   Clean, Modern, Performance-Optimized Vanilla CSS3
   No CSS Frameworks, Zero Bloat, Zero External CDN Dependencies
   Tested across: 1920px, 1440px, 1366px, 1280px, 1200px, 1024px, 768px, 480px, 390px, 375px
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Primary & Brand Colors */
  --color-primary: #1d4ed8;       /* Royal Blue */
  --color-primary-hover: #1e40af; /* Deep Royal */
  --color-primary-light: #eff6ff; /* Soft Blue Tint */
  --color-primary-border: #bfdbfe;
  
  /* Accent & Secondary */
  --color-accent: #0284c7;        /* Sky Blue */
  --color-accent-amber: #f59e0b;  /* Warm Gold / Highlight */
  --color-accent-green: #10b981;  /* Trust Green */

  /* Neutral Dark & Slate */
  --color-dark: #0a1424;          /* Deep Midnight */
  --color-dark-surface: #0f172a;  /* Slate 900 */
  --color-dark-card: #1e293b;     /* Slate 800 */
  
  /* Neutral Light & Backgrounds */
  --color-bg: #f8fafc;            /* Clean light slate */
  --color-surface: #ffffff;       /* Pure white card surface */
  --color-surface-subtle: #f1f5f9;/* Light slate hover */
  
  /* Text Colors (Passes WCAG AAA / AA contrast) */
  --color-text-main: #0f172a;     /* Very high contrast dark */
  --color-text-muted: #475569;    /* Refined secondary body text */
  --color-text-subtle: #64748b;   /* Subtle labels */
  --color-border: #e2e8f0;        /* Card & divider border */
  --color-border-dark: #334155;

  /* Layout & Sizing */
  --container-max: 1200px;
  --container-width: min(1200px, calc(100% - 32px));
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  
  /* Header heights */
  --topbar-height: 40px;
  --header-height: 76px;
}

/* --- Global Reset & Box Sizing --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
  background-color: var(--color-bg);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* --- Container Utility --- */
.container {
  width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
}

/* --- Typography Standards --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-main);
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 3.8vw, 3rem);
}

h2 {
  font-size: clamp(1.65rem, 2.7vw, 2.25rem);
}

h3 {
  font-size: clamp(1.25rem, 1.8vw, 1.45rem);
}

p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.text-lead {
  font-size: clamp(1.05rem, 1.35vw, 1.2rem);
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 68ch;
}

/* --- Section Framing & Spacing --- */
.section {
  padding: clamp(3.5rem, 6vw, 5.5rem) 0;
  position: relative;
}

.section-alt {
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section-dark {
  background-color: var(--color-dark-surface);
  color: #ffffff;
}

.section-dark h2,
.section-dark h3 {
  color: #ffffff;
}

.section-dark p {
  color: #94a3b8;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(2.5rem, 4vw, 3.5rem);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
  margin-bottom: 12px;
}

.section-dark .section-badge {
  background-color: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  border-color: rgba(37, 99, 235, 0.3);
}

.section-header p {
  margin-top: 12px;
}

/* ==========================================================================
   Top Information Bar
   ========================================================================== */
.topbar {
  background-color: var(--color-dark);
  color: #cbd5e1;
  font-size: 0.84rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 50;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--topbar-height);
  padding: 6px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.topbar-item svg {
  color: var(--color-accent-amber);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.topbar a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.topbar-tag {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.topbar-zip-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.2s ease;
}

.topbar-zip-link:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none !important;
}

/* ==========================================================================
   Main Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 16px;
}

.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 4px 0;
}

.logo-img {
  height: 48px;
  width: auto;
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 8px 4px;
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--color-text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.header-phone svg {
  color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.header-phone:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* Hamburger toggle for mobile */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-main);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 680;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
  transition: all 0.18s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.28);
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--color-text-main);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface-subtle);
  border-color: #cbd5e1;
}

.btn-call {
  background-color: #10b981;
  color: #ffffff;
}

.btn-call:hover {
  background-color: #059669;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-lg {
  padding: 13px 26px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: clamp(2.5rem, 4.5vw, 4.5rem) 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 3.5rem);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  width: fit-content;
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.hero-trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.hero-trust-item svg {
  color: #10b981;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

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

.hero-visual img {
  width: 100%;
  max-width: 580px;
  height: auto;
  border-radius: var(--radius-lg);
}

/* ==========================================================================
   Quick Highlights Bar
   ========================================================================== */
.quick-stats-strip {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  padding: 12px 16px;
  border-left: 3px solid var(--color-primary);
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-subtle);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
  line-height: 1.2;
}

.stat-sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-border);
}

.service-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.service-card h3 {
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9375rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-deliverables {
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.service-deliverables-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.service-deliverables-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-deliverables-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.service-deliverables-list svg {
  color: #10b981;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
}

.service-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-link:hover {
  text-decoration: underline;
  color: var(--color-primary-hover);
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background-color: var(--color-dark-card);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.why-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.why-card h3 {
  color: #ffffff;
  font-size: 1.2rem;
}

.why-card p {
  color: #94a3b8;
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ==========================================================================
   Service Areas Section
   ========================================================================== */
.service-areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.areas-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.area-hub-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.area-hub-title {
  font-size: 1.1rem;
  font-weight: 750;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.area-hub-title svg {
  color: var(--color-primary);
  width: 20px;
  height: 20px;
}

.areas-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.area-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-main);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.area-chip svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent-amber);
}

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

.areas-visual img {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   Our Process Section
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.process-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 2px solid var(--color-primary-border);
}

.process-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.process-card p {
  font-size: 0.925rem;
  line-height: 1.6;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease;
}

.faq-item.active {
  border-color: var(--color-primary-border);
}

.faq-question-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.faq-question-btn:hover {
  background-color: #f8fafc;
}

.faq-question-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 20px 24px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  border-top: 1px solid #f1f5f9;
  margin-top: 4px;
}

/* ==========================================================================
   Contact / Quote Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card-direct {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.contact-direct-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.contact-direct-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-direct-item:first-child {
  padding-top: 0;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.contact-direct-label {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  letter-spacing: 0.04em;
}

.contact-direct-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-top: 2px;
}

.contact-direct-val a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.contact-direct-sub {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Contact Form Styling */
.contact-form-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: var(--shadow-md);
}

.form-header {
  margin-bottom: 24px;
}

.form-header h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

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

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 650;
  color: var(--color-text-main);
}

.form-label span.req {
  color: #ef4444;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: #ffffff;
  color: var(--color-text-main);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input.invalid,
.form-select.invalid,
.form-textarea.invalid {
  border-color: #ef4444;
}

.form-feedback-error {
  font-size: 0.8125rem;
  color: #ef4444;
  margin-top: 4px;
  display: none;
}

.form-feedback-error.visible {
  display: block;
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
  margin-top: 14px;
  line-height: 1.5;
}

.form-status-alert {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-top: 18px;
  font-size: 0.9375rem;
  display: none;
}

.form-status-alert.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-status-alert.error {
  display: block;
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ==========================================================================
   Final CTA Banner
   ========================================================================== */
.final-cta-section {
  background: linear-gradient(135deg, #0a1424 0%, #1e3a8a 100%);
  color: #ffffff;
  padding: clamp(3.5rem, 6vw, 5rem) 0;
  text-align: center;
}

.final-cta-inner {
  max-width: 760px;
  margin: 0 auto;
}

.final-cta-section h2 {
  color: #ffffff;
  margin-bottom: 16px;
}

.final-cta-section p {
  color: #cbd5e1;
  font-size: 1.15rem;
  margin-bottom: 28px;
}

.final-cta-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark);
  color: #94a3b8;
  padding: clamp(3.5rem, 5vw, 5rem) 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 3rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #94a3b8;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #cbd5e1;
}

.footer-contact-list svg {
  color: var(--color-accent-amber);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 4px;
}

.footer-contact-list a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-links-list a {
  color: #94a3b8;
}

.footer-links-list a:hover {
  color: #ffffff;
  padding-left: 4px;
}

/* ==========================================================================
   SOCIAL LINKS SECTION (Clearly marked for easy editing)
   ========================================================================== */
/* BEGIN: SOCIAL_LINKS_CONTAINER */
.social-links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all 0.2s ease;
}

.social-icon-btn svg {
  width: 17px;
  height: 17px;
}

.social-icon-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
/* END: SOCIAL_LINKS_CONTAINER */

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* ==========================================================================
   ZIP Download Callout Box (For Asura Hosting verification)
   ========================================================================== */
.asura-callout {
  background-color: #0f172a;
  border: 1px solid #1e293b;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-top: 24px;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.asura-callout-text {
  font-size: 0.88rem;
  color: #cbd5e1;
}

.asura-callout-text strong {
  color: #38bdf8;
}

/* ==========================================================================
   Mobile Navigation Drawer & Overlay
   ========================================================================== */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.6);
  z-index: 198;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

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

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(340px, 85vw);
  height: 100%;
  background-color: #ffffff;
  z-index: 199;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  padding: 24px;
}

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

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-close {
  background: none;
  border: 1px solid var(--color-border);
  padding: 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--color-text-main);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--color-text-main);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  display: block;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.mobile-nav-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/* ==========================================================================
   Responsive Media Queries
   Checked: 1920px, 1440px, 1366px, 1280px, 1200px, 1024px, 768px, 480px, 390px, 375px
   ========================================================================== */

/* Tablet and below breakpoint switch: 1040px to prevent header squishing */
@media (max-width: 1040px) {
  .main-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .header-actions .header-phone {
    display: none; /* Accessible in topbar and mobile drawer */
  }

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

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

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

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

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

/* Medium Tablet / iPad portrait: 768px */
@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  .topbar-content {
    justify-content: center;
    text-align: center;
    font-size: 0.8rem;
  }

  .topbar-left,
  .topbar-right {
    justify-content: center;
    gap: 12px;
  }

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

  .hero-visual {
    order: 2;
  }

  .hero-content {
    order: 1;
    text-align: left;
  }

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

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

  .service-areas-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* Mobile Devices: 480px and below */
@media (max-width: 480px) {
  :root {
    --container-width: calc(100% - 24px);
  }

  .logo-img {
    height: 40px;
  }

  .header-actions .btn {
    padding: 8px 14px;
    font-size: 0.875rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

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

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

  .final-cta-actions {
    flex-direction: column;
    width: 100%;
  }

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

  .faq-question-btn {
    padding: 14px 16px;
    font-size: 0.95rem;
  }

  .faq-answer-inner {
    padding: 0 16px 16px 16px;
  }
}