/* ==========================================================================
   Throw Digital — Design System & Main Stylesheet
   Brand Colors:
     - Vibrant Orange: #FF7900
     - Charcoal Black: #222222
     - Pure White:     #FFFFFF
     - Warm Gray:      #F5F3F0
   Typography: Plus Jakarta Sans
   ========================================================================== */

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

/* --- CSS Variables & Design Tokens --- */
:root {
  --color-primary: #FF7900;
  --color-primary-hover: #E56C00;
  --color-primary-dark: #C95E00;
  --color-primary-light: rgba(255, 121, 0, 0.08);
  --color-primary-glow: rgba(255, 121, 0, 0.28);
  --color-primary-border: rgba(255, 121, 0, 0.35);

  --color-charcoal: #222222;
  --color-charcoal-pure: #161616;
  --color-charcoal-card: #1E1E1E;
  --color-charcoal-hover: #2A2A2A;

  --color-white: #FFFFFF;
  --color-warm-gray: #F5F3F0;
  --color-warm-gray-light: #FAF9F7;
  --color-warm-gray-border: #E8E5DF;

  --color-text-main: #1F2421;
  --color-text-muted: #616560;
  --color-text-subtle: #878B85;

  --color-text-on-dark: #FFFFFF;
  --color-text-on-dark-muted: #B5B9B8;

  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 10px 30px var(--color-primary-glow);

  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);

  --container-max: 1240px;
  --container-padding: 1.5rem;
  --header-height: 84px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-warm-gray-light);
  line-height: 1.65;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

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

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

ul, ol {
  list-style: none;
}

/* Focus outline for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --- Container & Grid Layouts --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  max-width: 900px;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-lg {
  padding: 7.5rem 0;
}

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

/* Section theme backgrounds */
.bg-warm {
  background-color: var(--color-warm-gray);
}

.bg-white {
  background-color: var(--color-white);
}

.bg-charcoal {
  background-color: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.bg-charcoal-deep {
  background-color: var(--color-charcoal-pure);
  color: var(--color-text-on-dark);
}

/* --- Typography Helpers --- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
  background: var(--color-primary-light);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary-border);
}

.eyebrow-dark {
  background: rgba(255, 121, 0, 0.15);
  border-color: rgba(255, 121, 0, 0.35);
  color: #FFA347;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--color-charcoal);
  margin-bottom: 1.25rem;
}

.bg-charcoal .section-title,
.bg-charcoal-deep .section-title {
  color: var(--color-white);
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.bg-charcoal .section-subtitle,
.bg-charcoal-deep .section-subtitle {
  color: var(--color-text-on-dark-muted);
}

/* Text Orange Accent */
.text-orange {
  color: var(--color-primary);
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 18px var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 121, 0, 0.38);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border-color: var(--color-charcoal);
}

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

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}

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

.btn-sm {
  font-size: 0.85rem;
  padding: 0.65rem 1.25rem;
}

.btn-lg {
  font-size: 1.05rem;
  padding: 1.05rem 2.25rem;
}

.btn svg {
  width: 1.15rem;
  height: 1.15rem;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background-color: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-warm-gray-border);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  height: 74px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  position: relative;
  transition: opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.9;
}

.brand-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

/* Desktop Nav */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-charcoal);
  padding: 0.5rem 0.25rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

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

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

/* Dropdown Menu */
.nav-dropdown-wrapper {
  position: relative;
}

.dropdown-trigger {
  cursor: pointer;
}

.dropdown-chevron {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-dropdown-wrapper:hover .dropdown-chevron,
.nav-dropdown-wrapper:focus-within .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 320px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--color-warm-gray-border);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 1010;
}

.nav-dropdown-wrapper:hover .dropdown-menu,
.nav-dropdown-wrapper:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-warm-gray);
}

.dropdown-item-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dropdown-item-icon svg {
  width: 16px;
  height: 16px;
}

.dropdown-item-content {
  display: flex;
  flex-direction: column;
}

.dropdown-item-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.dropdown-item-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.dropdown-divider {
  height: 1px;
  background-color: var(--color-warm-gray-border);
  margin: 0.5rem 0;
}

.dropdown-footer-link {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  text-align: center;
  background: var(--color-primary-light);
  transition: background var(--transition-fast);
}

.dropdown-footer-link:hover {
  background: rgba(255, 121, 0, 0.16);
}

/* Mobile Hamburger Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-charcoal);
  z-index: 1020;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 1050;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.75rem;
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-warm-gray-border);
}

.mobile-drawer-header img {
  height: 32px;
  width: auto;
}

.mobile-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-charcoal);
  padding: 0.25rem;
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-charcoal);
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-warm-gray);
}

.mobile-submenu {
  padding-left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.25rem 0 0.75rem 0;
}

.mobile-submenu-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
}

.mobile-submenu-link:hover {
  color: var(--color-primary);
  background-color: var(--color-warm-gray);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

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

/* --- Hero Section --- */
.hero-section {
  padding: 5rem 0 6rem 0;
  background: radial-gradient(circle at 80% 20%, rgba(255, 121, 0, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(34, 34, 34, 0.03) 0%, transparent 50%),
              var(--color-warm-gray-light);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  max-width: 650px;
}

.hero-title {
  font-size: clamp(2.5rem, 4.8vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.4vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 2.25rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-warm-gray-border);
  flex-wrap: wrap;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.trust-badge-item svg {
  color: var(--color-primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hero-visual-wrapper {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.8);
  background-color: var(--color-charcoal);
}

.hero-image-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-image-card:hover img {
  transform: scale(1.02);
}

/* Floating Metric Badges on Hero */
.hero-floating-metric {
  position: absolute;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-warm-gray-border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
  animation: floatSubtle 4s ease-in-out infinite alternate;
}

.metric-bottom-left {
  bottom: -1.25rem;
  left: -1.25rem;
}

.metric-top-right {
  top: -1.25rem;
  right: -1.25rem;
  animation-delay: 2s;
}

.metric-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon-box svg {
  width: 20px;
  height: 20px;
}

.metric-content {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-charcoal);
  line-height: 1.2;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

@keyframes floatSubtle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

/* --- Service Cards Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--color-warm-gray-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-border);
}

.service-card:hover::before {
  background-color: var(--color-primary);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  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: 1.5rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-card-icon {
  background-color: var(--color-primary);
  color: var(--color-white);
  transform: scale(1.05);
}

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

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-warm-gray-border);
}

.feature-point {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-charcoal);
}

.feature-point svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.service-card-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card-link svg {
  transform: translateX(4px);
}

/* --- Process Section (5 Steps) --- */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.process-step-card {
  background-color: var(--color-charcoal-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.process-step-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary-border);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.step-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-text-on-dark-muted);
  line-height: 1.55;
}

/* --- Why Choose Us Section --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 2rem;
}

.why-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-warm-gray-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-border);
}

.why-card-icon {
  width: 48px;
  height: 48px;
  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: 1.25rem;
}

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

.why-card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 0.75rem;
}

.why-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --- Portfolio Showcase Section --- */
.portfolio-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-warm-gray-border);
  color: var(--color-charcoal);
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.25rem;
}

.portfolio-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-warm-gray-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-image-wrapper {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--color-charcoal);
}

.portfolio-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-image-wrapper img {
  transform: scale(1.05);
}

.portfolio-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(22, 22, 22, 0.85);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.portfolio-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-client {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.4rem;
}

.portfolio-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.portfolio-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.portfolio-tag {
  font-size: 0.75rem;
  background-color: var(--color-warm-gray);
  color: var(--color-charcoal);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* --- FAQ Accordion --- */
.faq-wrapper {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-warm-gray-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

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

.faq-question-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-charcoal);
  transition: color var(--transition-fast);
}

.faq-question-btn:hover {
  color: var(--color-primary);
}

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

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-answer p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* --- Call To Action Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--color-charcoal-pure) 0%, #201D1A 100%);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3.5rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 121, 0, 0.25);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 121, 0, 0.2) 0%, transparent 70%);
  border-radius: var(--radius-full);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.cta-banner-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.cta-banner-desc {
  font-size: 1.125rem;
  color: var(--color-text-on-dark-muted);
  margin-bottom: 2.25rem;
  line-height: 1.6;
}

.cta-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* --- Page Hero (Inner Pages) --- */
.page-hero {
  padding: 5rem 0 4.5rem 0;
  background: linear-gradient(to bottom, var(--color-warm-gray) 0%, var(--color-warm-gray-light) 100%);
  border-bottom: 1px solid var(--color-warm-gray-border);
  text-align: center;
}

.page-hero-title {
  font-size: clamp(2.25rem, 4.2vw, 3.5rem);
  font-weight: 800;
  color: var(--color-charcoal);
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  line-height: 1.18;
}

.page-hero-lead {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--color-text-muted);
  max-width: 780px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-subtle);
  margin-bottom: 1.25rem;
}

.breadcrumbs a {
  color: var(--color-charcoal);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.breadcrumbs-separator {
  color: var(--color-text-subtle);
}

/* --- Service Page Modules --- */
.service-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  margin-bottom: 5rem;
}

.service-feature-row:last-child {
  margin-bottom: 0;
}

.service-feature-row.reverse {
  direction: rtl;
}

.service-feature-row.reverse > * {
  direction: ltr;
}

.service-feature-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-warm-gray-border);
  background-color: var(--color-charcoal);
}

.service-feature-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-feature-text h3 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-charcoal);
  margin-bottom: 1.25rem;
  line-height: 1.25;
}

.service-feature-text p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.feature-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-charcoal);
}

.checklist-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* Service Deliverables Grid */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.deliverable-box {
  background-color: var(--color-white);
  border: 1px solid var(--color-warm-gray-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: all var(--transition-fast);
}

.deliverable-box:hover {
  border-color: var(--color-primary-border);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.deliverable-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
}

.deliverable-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- Contact Page Styles --- */
.contact-layout-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-warm-gray-border);
  box-shadow: var(--shadow-sm);
}

.contact-info-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-charcoal);
  margin-bottom: 1rem;
}

.contact-info-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-method-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

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

.contact-method-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-subtle);
  margin-bottom: 0.25rem;
}

.contact-method-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.contact-method-value a:hover {
  color: var(--color-primary);
}

/* Contact Form Container */
.contact-form-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  border: 1px solid var(--color-warm-gray-border);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
}

.form-label .required {
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  border: 1px solid var(--color-warm-gray-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-warm-gray-light);
  color: var(--color-charcoal);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}

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

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.custom-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-charcoal);
  cursor: pointer;
  padding: 0.5rem 0.75rem;
  background-color: var(--color-warm-gray-light);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-warm-gray-border);
  transition: all var(--transition-fast);
}

.custom-checkbox-label:hover {
  border-color: var(--color-primary);
}

.custom-checkbox-label input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.form-notice {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: 1rem;
}

/* Form Alert Box */
.form-status-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-top: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.5;
  display: none;
}

.form-status-alert.success {
  display: block;
  background-color: rgba(46, 125, 50, 0.1);
  color: #1b5e20;
  border: 1px solid rgba(46, 125, 50, 0.3);
}

.form-status-alert.info {
  display: block;
  background-color: var(--color-primary-light);
  color: #a34c00;
  border: 1px solid var(--color-primary-border);
}

/* --- Legal / Privacy Policy Styles --- */
.legal-content {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  border: 1px solid var(--color-warm-gray-border);
  box-shadow: var(--shadow-sm);
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-charcoal);
  margin: 2.25rem 0 1rem 0;
  letter-spacing: -0.015em;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.legal-content ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.legal-content li {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}

/* --- 404 Error Page --- */
.error-page-wrapper {
  padding: 8rem 0;
  text-align: center;
}

.error-code {
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-charcoal);
  letter-spacing: -0.04em;
  position: relative;
  display: inline-block;
}

.error-code span {
  color: var(--color-primary);
}

.error-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--color-charcoal);
  margin: 1.5rem 0 1rem 0;
}

.error-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto 2.5rem auto;
}

/* --- Site Footer --- */
.site-footer {
  background-color: var(--color-charcoal-pure);
  color: var(--color-text-on-dark);
  padding: 5rem 0 2rem 0;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.footer-logo img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.footer-brand-bio {
  font-size: 0.9375rem;
  color: var(--color-text-on-dark-muted);
  line-height: 1.65;
  margin-bottom: 1.75rem;
  max-width: 320px;
}

.footer-domain-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: #FFA347;
  font-weight: 600;
  background: rgba(255, 121, 0, 0.12);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 121, 0, 0.25);
  width: fit-content;
}

.footer-domain-badge svg {
  width: 14px;
  height: 14px;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-on-dark-muted);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-contact-item a {
  color: var(--color-text-on-dark);
  font-weight: 600;
}

.footer-contact-item a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-on-dark-muted);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-link {
  color: var(--color-text-on-dark-muted);
  transition: color var(--transition-fast);
}

.footer-legal-link:hover {
  color: var(--color-white);
}

/* --- Back to Top Floating Button --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-charcoal);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--color-primary-glow);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 1080px) {
  .process-steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 900px) {
  :root {
    --header-height: 72px;
  }

  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

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

  .hero-content {
    margin: 0 auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-badges {
    justify-content: center;
  }

  .hero-floating-metric {
    display: none;
  }

  .service-feature-row {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .service-feature-row.reverse {
    direction: ltr;
  }

  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4.5rem 0;
  }

  .section-lg {
    padding: 5.5rem 0;
  }

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

  .cta-banner {
    padding: 3rem 1.75rem;
  }

  .contact-form-card {
    padding: 1.75rem;
  }

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

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

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

  .footer-legal-links {
    justify-content: center;
  }
}
