/*
Theme Name: PrimeSpark AI
Theme URI: https://primespark.ai
Author: PrimeSpark AI
Author URI: https://primespark.ai
Description: Enterprise-grade dark theme with Apple-style design for PrimeSpark AI. Features auto-import landing page, glassmorphism effects, and full responsiveness.
Version: 1.0.0
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: primespark-ai
Domain Path: /languages
Requires at least: 5.8
Requires PHP: 7.4
*/

/* ========================================
   PRIMESPARK AI - WORDPRESS THEME
   Enterprise Dark Theme with Purple Accents
   ======================================== */

:root {
  --bg-primary: #0a0a0b;
  --bg-secondary: #111113;
  --bg-tertiary: #1a1a1d;
  --bg-glass: rgba(17, 17, 19, 0.72);
  --text-primary: #f5f5f7;
  --text-secondary: #a1a1a6;
  --text-tertiary: #6e6e73;
  --accent: #a855f7;
  --accent-light: #c084fc;
  --accent-dark: #7e22ce;
  --accent-glow: rgba(168, 85, 247, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(168, 85, 247, 0.4);
  --shadow: rgba(0, 0, 0, 0.4);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* WordPress Core Alignment */
.alignleft {
  float: left;
  margin-right: 1.5rem;
}

.alignright {
  float: right;
  margin-left: 1.5rem;
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignnone {
  margin: 1.5rem 0;
}

.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Background Effects */
.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(168, 85, 247, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 85, 247, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.02;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(80px);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background-color 0.4s var(--ease-smooth), backdrop-filter 0.4s var(--ease-smooth);
}

.nav.scrolled {
  background-color: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.8;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s var(--ease-smooth);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out-expo);
  border-radius: 1px;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--text-primary);
}

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

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--bg-secondary);
  z-index: 1001;
  padding: 5rem 2rem 2rem;
  transition: right 0.4s var(--ease-out-expo);
  border-left: 1px solid var(--border);
}

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

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-smooth), visibility 0.3s;
}

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

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
  display: block;
  padding: 0.5rem 0;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--accent-light);
}

.drawer-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* Main Content */
main {
  position: relative;
  z-index: 1;
}

section {
  padding: 8rem 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 6rem;
  position: relative;
}

.hero-content {
  max-width: 800px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s var(--ease-out-expo) forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-light);
  margin-bottom: 2rem;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.3s var(--ease-smooth);
  cursor: pointer;
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-glow), 0 0 0 5px var(--accent);
}

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

.btn-primary:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.03);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-light);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-content {
  position: relative;
  z-index: 1;
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-tertiary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-light);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.card-text {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.card-list {
  list-style: none;
  margin-top: 1rem;
}

.card-list li {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 0.375rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.card-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

/* Capabilities Grid */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* Feature Sections */
.feature-section {
  padding: 6rem 0;
}

.feature-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-content h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.feature-content p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.feature-visual {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.feature-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-glow) 0%, transparent 60%);
}

.network-diagram {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.network-layer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-tertiary);
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 500;
}

.network-layer.seg-it { border-left: 3px solid #3b82f6; }
.network-layer.seg-ot { border-left: 3px solid #10b981; }
.network-layer.seg-iot { border-left: 3px solid #f59e0b; }
.network-layer.seg-guest { border-left: 3px solid #8b5cf6; }

.network-layer-icon {
  width: 32px;
  height: 32px;
  background: var(--bg-secondary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-layer-icon svg {
  width: 16px;
  height: 16px;
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.column-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
}

.column-card h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.column-card h4 svg {
  width: 28px;
  height: 28px;
  color: var(--accent-light);
}

/* Industries Grid */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.industry-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s var(--ease-smooth);
}

.industry-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-tertiary);
}

.industry-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 1rem;
  background: var(--bg-tertiary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.industry-icon svg {
  width: 22px;
  height: 22px;
  color: var(--accent-light);
}

.industry-name {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Delivery Model */
.delivery-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.delivery-steps::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-dark) 100%);
  opacity: 0.3;
}

.delivery-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 4rem;
  height: 4rem;
  background: var(--bg-secondary);
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-light);
  margin: 0 auto 1.5rem;
  position: relative;
  z-index: 1;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.delivery-docs {
  margin-top: 4rem;
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}

.delivery-docs p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.delivery-docs strong {
  color: var(--text-primary);
}

/* Partners */
.partners-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

.partner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.partner-logo:hover {
  opacity: 1;
}

.partner-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-icon svg {
  width: 32px;
  height: 32px;
  color: var(--text-secondary);
}

.partner-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-tertiary);
}

/* Contact Section */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-method-icon svg {
  width: 20px;
  height: 20px;
  color: var(--accent-light);
}

.contact-method-content {
  flex: 1;
}

.contact-method-label {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-bottom: 0.25rem;
}

.contact-method-value {
  font-size: 0.9375rem;
  font-weight: 500;
}

.copy-btn {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.copy-btn.copied {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.contact-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-family: inherit;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.form-note {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: 1rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

/* Footer */
.footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  display: flex;
  align-items: center;
}

.footer-logo-img {
  height: 32px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.footer-logo-icon {
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Admin Notice */
.primespark-admin-notice {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  border-left: 4px solid var(--accent);
  color: #fff;
  padding: 15px 20px;
  margin: 20px 0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.primespark-admin-notice p {
  margin: 0;
  font-size: 14px;
}

.primespark-admin-notice .button {
  background: var(--accent);
  border-color: var(--accent-dark);
  color: #fff;
}

.primespark-admin-notice .button:hover {
  background: var(--accent-light);
  border-color: var(--accent);
}

/* Responsive */
@media (max-width: 1024px) {
  .feature-layout,
  .two-column,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

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

  .delivery-steps::before {
    display: none;
  }
  
  .logo-img {
    height: 36px;
    max-width: 160px;
  }
  
  .hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

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

  section {
    padding: 4rem 0;
  }

  .hero {
    padding-top: 5rem;
    min-height: auto;
    padding-bottom: 4rem;
  }
  
  .hero-content {
    padding: 0 1rem;
  }
  
  .hero-badge {
    font-size: 0.7rem;
    padding: 0.4rem 0.875rem;
  }
  
  .hero-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
    line-height: 1.1;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }

  .delivery-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .step-number {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.25rem;
  }

  .partners-grid {
    gap: 2rem;
    flex-wrap: wrap;
  }
  
  .partner-logo {
    flex: 0 0 calc(50% - 1rem);
  }

  .capabilities-grid {
    grid-template-columns: 1fr;
  }
  
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .logo-img {
    height: 32px;
    max-width: 140px;
  }
  
  .nav-container {
    padding: 0 1rem;
  }
  
  .section-header {
    margin-bottom: 2.5rem;
  }
  
  .section-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }
  
  .feature-visual {
    padding: 1.5rem;
  }
  
  .network-layer {
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
  }
  
  .column-card {
    padding: 1.5rem;
  }
  
  .column-card h4 {
    font-size: 1.25rem;
  }
  
  .contact-layout {
    gap: 2.5rem;
  }
  
  .contact-method {
    flex-wrap: wrap;
  }
  
  .copy-btn {
    margin-left: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .btn {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }

  .card,
  .column-card,
  .contact-form {
    padding: 1.25rem;
    border-radius: 12px;
  }
  
  .logo-img {
    height: 28px;
    max-width: 120px;
  }
  
  .footer-logo-img {
    height: 24px;
    max-width: 110px;
  }
  
  .industries-grid {
    grid-template-columns: 1fr;
  }
  
  .industry-item {
    padding: 1.25rem;
  }
  
  .partner-logo {
    flex: 0 0 100%;
  }
  
  .partners-grid {
    gap: 1.5rem;
  }
  
  .mobile-drawer {
    max-width: 280px;
    padding: 4rem 1.5rem 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .card-icon {
    width: 40px;
    height: 40px;
  }
  
  .card-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .card-title {
    font-size: 1.125rem;
  }
  
  .delivery-docs {
    margin-top: 2.5rem;
    padding: 1.25rem;
  }
  
  .form-input,
  .form-textarea {
    padding: 0.75rem 0.875rem;
    font-size: 16px; /* Prevents zoom on iOS */
  }
}