/* ==========================================================================
   Omnipeak Technology Consulting - Main Stylesheet
   
   Color Palette:
   - Primary Dark (Charcoal): #36454F
   - Accent (Teal): #008080
   - Light Background: #FFFFFF
   - Off-white: #F8FAFB
   - Light Gray: #E8EDEF
   
   Fonts: Plus Jakarta Sans (Google Fonts)
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Colors */
  --color-charcoal: #36454F;
  --color-charcoal-light: #4A5D68;
  --color-charcoal-dark: #2A363D;
  --color-teal: #008080;
  --color-teal-light: #00A3A3;
  --color-teal-dark: #006666;
  --color-white: #FFFFFF;
  --color-off-white: #F8FAFB;
  --color-light-gray: #E8EDEF;
  --color-medium-gray: #94A3B0;
  --color-text: #2D3A42;
  --color-text-light: #5A6B76;
  
  /* Typography */
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(54, 69, 79, 0.08);
  --shadow-md: 0 4px 12px rgba(54, 69, 79, 0.1);
  --shadow-lg: 0 8px 30px rgba(54, 69, 79, 0.12);
  --shadow-xl: 0 20px 50px rgba(54, 69, 79, 0.15);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--color-charcoal);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

h4 {
  font-size: 1.125rem;
}

p {
  color: var(--color-text-light);
}

.lead {
  font-size: 1.25rem;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Layout Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-3xl) 0;
}

.section--gray {
  background-color: var(--color-off-white);
}

.section--dark {
  background-color: var(--color-charcoal);
  color: var(--color-white);
}

.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--dark p {
  color: var(--color-light-gray);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--color-teal);
  color: var(--color-white);
}

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

.btn--secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 2px solid var(--color-charcoal);
}

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

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

.btn--white:hover {
  background-color: var(--color-off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--large {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
}

/* Arrow icon in buttons */
.btn .arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .arrow {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   Header / Navigation
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-light-gray);
  transition: box-shadow var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-charcoal);
}

.logo__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo__icon svg {
  width: 100%;
  height: 100%;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-teal);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-charcoal);
}

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

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-xs);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-charcoal);
  transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding-top: calc(72px + var(--space-3xl));
  padding-bottom: var(--space-3xl);
  background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

/* Decorative background element */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(0, 128, 128, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
}

.hero__content {
  max-width: 560px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.hero__eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background-color: var(--color-teal);
}

.hero__title {
  margin-bottom: var(--space-md);
}

.hero__title span {
  color: var(--color-teal);
}

.hero__description {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

.hero__cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* Hero visual/illustration */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__graphic {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-charcoal-light) 100%);
  border-radius: var(--radius-xl);
  position: relative;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

/* Decorative elements inside hero graphic */
.hero__graphic::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 10%;
  right: 10%;
  bottom: 10%;
  border: 2px solid rgba(0, 128, 128, 0.3);
  border-radius: var(--radius-lg);
}

.hero__graphic::after {
  content: '';
  position: absolute;
  bottom: 20%;
  right: 15%;
  width: 80px;
  height: 80px;
  background-color: var(--color-teal);
  border-radius: var(--radius-md);
  opacity: 0.8;
}

.hero__graphic-inner {
  position: absolute;
  top: 15%;
  left: 15%;
  width: 50%;
  height: 40%;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.hero__graphic-line {
  height: 8px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}

.hero__graphic-line:nth-child(1) { width: 100%; }
.hero__graphic-line:nth-child(2) { width: 80%; }
.hero__graphic-line:nth-child(3) { width: 60%; }

/* --------------------------------------------------------------------------
   Section Headers
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
}

.section-header__eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.section-header__title {
  margin-bottom: var(--space-md);
}

.section-header__description {
  font-size: 1.125rem;
}

/* --------------------------------------------------------------------------
   Services Grid
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.service-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  border: 1px solid var(--color-light-gray);
}

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

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 128, 128, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-teal);
}

.service-card__title {
  margin-bottom: var(--space-sm);
}

.service-card__description {
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   Process Steps
   -------------------------------------------------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  counter-reset: process;
}

.process-step {
  position: relative;
  padding: var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-light-gray);
  counter-increment: process;
}

.process-step::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-teal);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.process-step__title {
  margin-bottom: var(--space-sm);
}

.process-step__description {
  font-size: 0.9375rem;
}

/* Connector line between steps */
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -1rem;
  width: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--color-teal), transparent);
  display: none;
}

@media (min-width: 1024px) {
  .process-step:not(:last-child)::after {
    display: block;
  }
}

/* --------------------------------------------------------------------------
   Clients Section
   -------------------------------------------------------------------------- */
.clients-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
}

.client-item {
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-medium-gray);
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-off-white);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.client-item:hover {
  background-color: var(--color-light-gray);
  color: var(--color-charcoal);
}

/* --------------------------------------------------------------------------
   CTA Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  text-align: center;
  padding: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-charcoal-light) 100%);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -25%;
  width: 50%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(0, 128, 128, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner__content {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.cta-banner__description {
  color: var(--color-light-gray);
  margin-bottom: var(--space-lg);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --------------------------------------------------------------------------
   About Page Styles
   -------------------------------------------------------------------------- */
.about-hero {
  padding-top: calc(72px + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  background-color: var(--color-off-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  align-items: start;
}

.about-sidebar {
  position: sticky;
  top: calc(72px + var(--space-lg));
}

.founder-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.founder-card__avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-white);
  font-weight: var(--font-weight-bold);
}

.founder-card__name {
  margin-bottom: var(--space-xs);
}

.founder-card__title {
  color: var(--color-teal);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-md);
}

.founder-card__credentials {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-light-gray);
}

.credential {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.credential svg {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  flex-shrink: 0;
}

.about-main h2 {
  margin-bottom: var(--space-md);
}

.about-main p {
  margin-bottom: var(--space-md);
}

.about-main p:last-child {
  margin-bottom: 0;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.value-item {
  padding: var(--space-md);
  background-color: var(--color-off-white);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-teal);
}

.value-item h4 {
  margin-bottom: var(--space-xs);
}

.value-item p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Services Page Styles
   -------------------------------------------------------------------------- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  padding: var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail__content h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-md);
}

.service-detail__content p {
  margin-bottom: var(--space-md);
}

.service-detail__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-teal);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item span {
  color: var(--color-text);
}

.service-detail__visual {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-light-gray) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.service-detail__visual svg {
  width: 40%;
  height: 40%;
  color: var(--color-teal);
  opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Process Page Styles
   -------------------------------------------------------------------------- */
.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-2xl);
  position: relative;
}

.timeline-step:last-child {
  padding-bottom: 0;
}

/* Vertical line */
.timeline-step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 39px;
  top: 80px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-teal) 0%, var(--color-light-gray) 100%);
}

.timeline-step__number {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.timeline-step__content {
  padding-top: var(--space-md);
}

.timeline-step__content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.timeline-step__content p {
  margin-bottom: var(--space-md);
}

.timeline-step__details {
  background-color: var(--color-off-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.timeline-step__details h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-teal);
  margin-bottom: var(--space-sm);
}

.timeline-step__details ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.timeline-step__details li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: var(--color-text);
}

.timeline-step__details li::before {
  content: '→';
  color: var(--color-teal);
  font-weight: var(--font-weight-bold);
}

/* --------------------------------------------------------------------------
   Contact Page Styles
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
}

.contact-info h2 {
  margin-bottom: var(--space-md);
}

.contact-info > p {
  margin-bottom: var(--space-lg);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: var(--color-off-white);
  border-radius: var(--radius-md);
}

.contact-method__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.contact-method__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-teal);
}

.contact-method h4 {
  margin-bottom: var(--space-xs);
}

.contact-method p {
  font-size: 0.9375rem;
  margin-bottom: 0;
}

/* Contact Form */
.contact-form-wrapper {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.contact-form-wrapper h3 {
  margin-bottom: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-xs);
  color: var(--color-charcoal);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 128, 128, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-medium-gray);
}

.form-submit {
  margin-top: var(--space-lg);
}

.form-submit .btn {
  width: 100%;
}

.form-note {
  font-size: 0.875rem;
  color: var(--color-medium-gray);
  margin-top: var(--space-md);
  text-align: center;
}

/* --------------------------------------------------------------------------
   Page Hero (for inner pages)
   -------------------------------------------------------------------------- */
.page-hero {
  padding-top: calc(72px + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  background-color: var(--color-off-white);
  text-align: center;
}

.page-hero__eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.page-hero__title {
  margin-bottom: var(--space-md);
}

.page-hero__description {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--color-charcoal);
  color: var(--color-light-gray);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.footer__logo svg {
  width: 28px;
  height: 28px;
}

.footer__tagline {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.footer__nav h4 {
  color: var(--color-white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.footer__nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav a {
  font-size: 0.9375rem;
  color: var(--color-medium-gray);
  transition: color var(--transition-fast);
}

.footer__nav a:hover {
  color: var(--color-white);
}

.footer__bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer__copyright {
  font-size: 0.875rem;
  color: var(--color-medium-gray);
}

.footer__legal {
  display: flex;
  gap: var(--space-md);
}

.footer__legal a {
  font-size: 0.875rem;
  color: var(--color-medium-gray);
  transition: color var(--transition-fast);
}

.footer__legal a:hover {
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet and below */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__content {
    max-width: 100%;
  }
  
  .hero__cta {
    justify-content: center;
  }
  
  .hero__visual {
    display: none;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .about-sidebar {
    position: static;
  }
  
  .service-detail {
    grid-template-columns: 1fr;
  }
  
  .service-detail:nth-child(even) {
    direction: ltr;
  }
  
  .service-detail__visual {
    order: -1;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-3xl: 4rem;
    --space-2xl: 3rem;
  }
  
  .nav__list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    padding: var(--space-md);
    gap: 0;
    border-bottom: 1px solid var(--color-light-gray);
    box-shadow: var(--shadow-md);
  }
  
  .nav__list--open {
    display: flex;
  }
  
  .nav__list .nav__link {
    display: block;
    padding: var(--space-sm);
  }
  
  .nav__list .btn {
    width: 100%;
    margin-top: var(--space-sm);
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__toggle--open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .nav__toggle--open span:nth-child(2) {
    opacity: 0;
  }
  
  .nav__toggle--open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  
  .hero__cta {
    flex-direction: column;
  }
  
  .hero__cta .btn {
    width: 100%;
  }
  
  .timeline-step {
    grid-template-columns: 1fr;
  }
  
  .timeline-step:not(:last-child)::before {
    display: none;
  }
  
  .timeline-step__number {
    width: 60px;
    height: 60px;
    font-size: 1.25rem;
  }
  
  .footer__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__brand {
    max-width: 100%;
  }
  
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .services-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrapper {
    padding: var(--space-md);
  }
}

/* --------------------------------------------------------------------------
   Animation Utilities
   -------------------------------------------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .header,
  .footer,
  .btn,
  .nav {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}