/* ============================================================
   Venus Softwares — Main Stylesheet
   ============================================================ */

/* ------------------------------------------------------------
   1. Custom Properties
   ------------------------------------------------------------ */
:root {
  /* Colors */
  --color-primary: #cc0000;
  --color-primary-dark: #990000;
  --color-dark: #1a1a2e;
  --color-dark-lighter: #2d2d44;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-accent: #0a82c5;
  --color-white: #ffffff;
  --color-border: #e0e0e0;

  /* Fonts */
  --font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --container-max: 1100px;
  --container-padding: 1rem;
  --header-height: 72px;
  --border-radius: 8px;
  --border-radius-sm: 4px;
  --border-radius-pill: 100px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.16);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

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

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

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--border-radius-sm);
}

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

/* ------------------------------------------------------------
   3. Typography
   ------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading);
  color: var(--color-dark);
}

h1 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
}

h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--space-sm);
  color: var(--color-dark);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------
   4. Layout Utilities
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

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

.grid {
  display: grid;
  gap: var(--space-xl);
}

/* ------------------------------------------------------------
   5. Header & Navigation
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.site-header .logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  text-decoration: none;
  flex-shrink: 0;
}

.site-header .logo img {
  height: 54px;
  width: auto;
}

/* Hamburger toggle (checkbox hack) */
.nav-toggle {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.nav-toggle-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav-toggle-label span {
  position: relative;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle-label span::before {
  top: -7px;
}

.nav-toggle-label span::after {
  top: 7px;
}

/* Animate hamburger to X */
.nav-toggle:checked ~ .nav-toggle-label span {
  background-color: transparent;
}

.nav-toggle:checked ~ .nav-toggle-label span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle:checked ~ .nav-toggle-label span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile nav (default) */
.main-nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--color-dark);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  box-shadow: var(--shadow-lg);
}

.nav-toggle:checked ~ .main-nav {
  max-height: 400px;
}

.main-nav ul {
  display: flex;
  flex-direction: column;
  padding: var(--space-sm) 0;
}

.main-nav a {
  display: block;
  padding: var(--space-sm) var(--container-padding);
  color: var(--color-white);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  position: relative;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.main-nav a:hover,
.main-nav a.active {
  background-color: var(--color-dark-lighter);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--container-padding);
  right: var(--container-padding);
  height: 2px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.main-nav a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

/* ------------------------------------------------------------
   6. Hero Section
   ------------------------------------------------------------ */
.hero {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-4xl) var(--container-padding);
}

.hero h1 {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-xl);
}

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius-pill);
  transition: background-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

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

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

.btn-outline:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.hero .btn-outline {
  color: var(--color-white);
  border-color: var(--color-white);
}

.hero .btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-dark);
}

/* ------------------------------------------------------------
   7. Content Cards
   ------------------------------------------------------------ */
.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card h3 {
  color: var(--color-dark);
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

/* ------------------------------------------------------------
   8. Partners Section
   ------------------------------------------------------------ */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
}

.partner-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-pill);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

/* Leadership */
.leadership-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.leader-card {
  text-align: center;
  max-width: 220px;
}

.leader-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.leader-card h3 {
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  margin-bottom: 2px;
}

.leader-role {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ------------------------------------------------------------
   9. Stats / Highlights
   ------------------------------------------------------------ */
.stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  flex: 1 1 120px;
  max-width: 200px;
}

.stat-item .stat-number {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-item .stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ------------------------------------------------------------
   10. Project Cards
   ------------------------------------------------------------ */
.project-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border-left: 4px solid var(--color-primary);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.project-card h3 {
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.project-card p {
  font-size: var(--font-size-sm);
}

.project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: var(--border-radius-pill);
  background-color: rgba(10, 130, 197, 0.1);
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

/* ------------------------------------------------------------
   11. Accordion (details / summary)
   ------------------------------------------------------------ */
details {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

details + details {
  margin-top: calc(-1 * var(--space-sm));
  border-top: none;
  border-radius: 0;
}

details:first-of-type {
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

details:last-of-type {
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}

details:only-of-type {
  border-radius: var(--border-radius);
}

summary {
  cursor: pointer;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-bg-alt);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color var(--transition-fast);
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-normal);
  color: var(--color-text-light);
  transition: transform var(--transition-base);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

details[open] summary::after {
  content: '\2212';
}

summary:hover {
  background-color: var(--color-border);
}

summary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

details .details-content {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* ------------------------------------------------------------
   12. Forms
   ------------------------------------------------------------ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="password"],
textarea,
select {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(10, 130, 197, 0.15);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.btn-submit {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-fast);
}

.btn-submit:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

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

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 var(--space-xl);
}

/* ------------------------------------------------------------
   13. Footer
   ------------------------------------------------------------ */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: var(--space-2xl) var(--container-padding);
}

.site-footer p {
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.site-footer a:focus-visible {
  outline-color: var(--color-white);
}

/* ------------------------------------------------------------
   14. Page Hero (inner pages)
   ------------------------------------------------------------ */
.page-hero {
  background-color: var(--color-dark);
  color: var(--color-white);
  text-align: center;
  padding: var(--space-2xl) var(--container-padding);
}

.page-hero h1 {
  font-size: var(--font-size-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ------------------------------------------------------------
   15. Utility Classes
   ------------------------------------------------------------ */
.text-center {
  text-align: center;
}

.text-red {
  color: var(--color-primary);
}

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.container-narrow {
  max-width: 800px;
}

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

/* About content */
.about-content {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Callout box */
.callout {
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

.callout-equation {
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  text-align: center;
  padding: var(--space-md) 0;
}

/* Projects list */
.projects-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.project-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.project-highlights {
  list-style: disc;
  padding-left: var(--space-xl);
  margin-top: var(--space-sm);
}

.project-highlights li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

/* Department grid */
.dept-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-sm);
}

.dept-item {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
}

/* Accordion content (for client lists) */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.accordion-item + .accordion-item {
  margin-top: 0;
  border-top: none;
  border-radius: 0;
}

.accordion-item:first-child {
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.accordion-item:last-child {
  border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.accordion-item:only-child {
  border-radius: var(--border-radius);
}

.accordion-content {
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.accordion-content ul {
  list-style: disc;
  padding-left: var(--space-xl);
  columns: 2;
  column-gap: var(--space-xl);
}

.accordion-content ul li {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
  break-inside: avoid;
}

/* Client list within accordion */
.client-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.client-name {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background-color: var(--color-bg-alt);
  border-radius: var(--border-radius-pill);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

/* Badge */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-normal);
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: 1px 8px;
  border-radius: var(--border-radius-pill);
  margin-left: var(--space-sm);
}

/* Contact grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

.contact-info h2,
.contact-form-wrap h2 {
  margin-bottom: var(--space-xl);
}

.contact-detail {
  margin-bottom: var(--space-lg);
}

.contact-detail strong {
  display: block;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

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

/* Form grid 2-col */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0 var(--space-xl);
}

/* Form actions */
.form-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Checkbox label */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
}

.mb-1 { margin-bottom: var(--space-md); }
.mb-2 { margin-bottom: var(--space-xl); }
.mb-3 { margin-bottom: var(--space-3xl); }

.mt-1 { margin-top: var(--space-md); }
.mt-2 { margin-top: var(--space-xl); }
.mt-3 { margin-top: var(--space-3xl); }

/* ------------------------------------------------------------
   16. Responsive Media Queries
   ------------------------------------------------------------ */

/* Tablet and up */
@media (min-width: 768px) {
  :root {
    --container-padding: 1.5rem;
  }

  h1 {
    font-size: var(--font-size-3xl);
  }

  h2 {
    font-size: var(--font-size-2xl);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  /* Show full nav, hide hamburger */
  .nav-toggle-label {
    display: none;
  }

  .main-nav {
    position: static;
    max-height: none;
    overflow: visible;
    box-shadow: none;
    background-color: transparent;
  }

  .main-nav ul {
    flex-direction: row;
    align-items: center;
    gap: var(--space-xs);
    padding: 0;
  }

  .main-nav a {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
  }

  .main-nav a:hover,
  .main-nav a.active {
    background-color: transparent;
  }

  .main-nav a::after {
    left: var(--space-md);
    right: var(--space-md);
  }

  /* Hero */
  .hero {
    padding: var(--space-4xl) var(--container-padding);
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  /* Card grid */
  .card-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  /* Form grid */
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Page hero */
  .page-hero {
    padding: var(--space-3xl) var(--container-padding);
  }

  .page-hero h1 {
    font-size: var(--font-size-3xl);
  }

  /* Grid utility */
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Section spacing */
  .section {
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-4xl);
  }

  /* Contact grid 2-col */
  .contact-grid {
    grid-template-columns: 1fr 2fr;
  }

  /* Form 2-col */
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }

  /* Projects 2-col on tablet */
  .projects-list {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .hero h1 {
    font-size: var(--font-size-4xl);
  }

  .hero p {
    font-size: var(--font-size-xl);
  }

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

  .stat-item .stat-number {
    font-size: var(--font-size-4xl);
  }
}

/* Wide screens */
@media (min-width: 1200px) {
  :root {
    --container-max: 1200px;
  }
}