/* ============================================
   AUGMNT - App Development Agency
   iOS-Inspired Design System
   ============================================ */

/* CSS Reset & Variables */
:root {
  /* iOS System Colors */
  --ios-blue: #007AFF;
  --ios-blue-dark: #0A84FF;
  --ios-green: #34C759;
  --ios-red: #FF3B30;
  --ios-orange: #FF9500;
  --ios-yellow: #FFCC00;
  --ios-purple: #AF52DE;
  --ios-pink: #FF2D55;
  --ios-teal: #5AC8FA;
  
  /* Dark Mode Colors (iOS style) */
  --bg-primary: #000000;
  --bg-secondary: #1C1C1E;
  --bg-tertiary: #2C2C2E;
  --bg-elevated: #1C1C1E;
  --bg-grouped: #1C1C1E;
  
  /* Glass/Blur backgrounds */
  --glass-bg: rgba(28, 28, 30, 0.72);
  --glass-bg-thick: rgba(28, 28, 30, 0.85);
  --glass-border: rgba(255, 255, 255, 0.08);
  
  /* Text Colors (iOS Dark) */
  --text-primary: #FFFFFF;
  --text-secondary: rgba(235, 235, 245, 0.6);
  --text-tertiary: rgba(235, 235, 245, 0.3);
  --text-quaternary: rgba(235, 235, 245, 0.18);
  
  /* Separators */
  --separator: rgba(84, 84, 88, 0.65);
  --separator-opaque: #38383A;
  
  /* Fill Colors */
  --fill-primary: rgba(120, 120, 128, 0.36);
  --fill-secondary: rgba(120, 120, 128, 0.32);
  --fill-tertiary: rgba(120, 120, 128, 0.24);
  --fill-quaternary: rgba(120, 120, 128, 0.18);
  
  /* Spacing */
  --section-padding: 120px;
  --container-width: 1080px;
  
  /* Typography - SF Pro */
  --font-system: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
  --font-rounded: 'SF Pro Rounded', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* iOS Corners */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 38px;
  
  /* Effects */
  --transition-ios: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-ios: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 17px; /* iOS base size */
}

body {
  font-family: var(--font-system);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.47059;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1;
  text-rendering: optimizeLegibility;
}

/* Subtle gradient background */
.bg-gradient-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  background: 
    radial-gradient(ellipse 100% 80% at 50% 0%, rgba(0, 122, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(175, 82, 222, 0.08) 0%, transparent 50%);
}

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography - iOS Style */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-system);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.125;
}

h1 {
  font-size: 2.82353rem;
  font-weight: 700;
  letter-spacing: -0.026em;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.024em;
}

h3 {
  font-size: 1.41176rem;
  font-weight: 600;
}

h4 {
  font-size: 1.11765rem;
  font-weight: 600;
}

p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.47059;
  letter-spacing: -0.022em;
}

.lead {
  font-size: 1.29412rem;
  line-height: 1.38095;
  color: var(--text-secondary);
  letter-spacing: -0.022em;
}

a {
  color: var(--ios-blue);
  text-decoration: none;
  transition: opacity var(--transition-ios);
}

a:hover {
  opacity: 0.8;
}

/* iOS-Style Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: var(--font-system);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.022em;
  border: none;
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-ios);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: #0069d9;
  opacity: 1;
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--fill-tertiary);
  color: var(--ios-blue);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.btn-secondary:hover {
  background: var(--fill-secondary);
  opacity: 1;
}

.btn-ghost {
  background: transparent;
  color: var(--ios-blue);
  padding: 8px 12px;
}

/* ============================================
   NAVIGATION - iOS Style
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 12px 0;
  background: var(--glass-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 0.5px solid var(--glass-border);
  transition: var(--transition-ios);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

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

.nav-logo img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: color var(--transition-ios);
}

.nav-links a:hover {
  color: var(--text-primary);
  opacity: 1;
}

.nav-cta .btn {
  padding: 10px 20px;
  font-size: 0.9375rem;
  border-radius: var(--radius-lg);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn span {
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: var(--transition-ios);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  position: relative;
}

.hero-content {
  max-width: 680px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ios-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--ios-blue);
  border-radius: 50%;
  animation: pulse-blue 2s infinite;
}

@keyframes pulse-blue {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.95); }
}

.hero-title {
  margin-bottom: 24px;
  font-weight: 700;
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.29412rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 560px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 40px;
  border-top: 0.5px solid var(--separator);
}

.hero-stat {
  text-align: left;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
  padding: var(--section-padding) 0;
}

.section-dark {
  background: var(--bg-secondary);
}

.section-header {
  margin-bottom: 56px;
}

.section-header.center {
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ios-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.section-title {
  margin-bottom: 12px;
}

.section-description {
  color: var(--text-secondary);
  font-size: 1.05882rem;
}

/* ============================================
   SERVICES - iOS Card Style
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: all var(--transition-ios);
  border: 0.5px solid transparent;
}

.service-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--glass-border);
  transform: scale(1.02);
}

.service-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--ios-blue) 0%, #5856D6 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-icon svg {
  width: 24px;
  height: 24px;
  color: white;
}

.service-number {
  font-size: 0.6875rem;
  color: var(--text-quaternary);
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.service-title {
  font-size: 1.17647rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.022em;
}

.service-description {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
}

.service-list li {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  padding: 10px 0;
  border-top: 0.5px solid var(--separator);
  letter-spacing: -0.01em;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: var(--transition-ios);
}

.process-step:hover {
  background: var(--bg-tertiary);
  transform: translateY(-4px);
}

.process-number {
  width: 48px;
  height: 48px;
  background: var(--ios-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.17647rem;
  font-weight: 700;
  color: white;
}

.process-title {
  font-size: 1.05882rem;
  margin-bottom: 8px;
}

.process-description {
  font-size: 0.9375rem;
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* ============================================
   WORK SECTION - iOS App Card Style
   ============================================ */
.work-grid {
  display: grid;
  gap: 24px;
}

.work-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: center;
  padding: 40px;
  background: var(--glass-bg-thick);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
  border: 0.5px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  transition: var(--transition-ios);
}

.work-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  transform: scale(1.01);
}

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

/* iOS-Style Phone Mockup */
.work-phone {
  width: 200px;
  height: 420px;
  background: #1C1C1E;
  border-radius: 44px;
  border: 3px solid #3A3A3C;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 0 0 1px rgba(0, 0, 0, 0.5),
    0 20px 60px rgba(0, 0, 0, 0.5),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.work-phone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 28px;
  background: #000;
  border-radius: 20px;
  z-index: 10;
}

.work-phone-screen {
  position: absolute;
  inset: 3px;
  background: linear-gradient(180deg, #1E241C 0%, #252b24 100%);
  border-radius: 41px;
  padding: 52px 14px 20px;
  display: flex;
  flex-direction: column;
}

.work-phone-logo {
  text-align: center;
  font-family: var(--font-system);
  font-size: 1.17647rem;
  font-weight: 700;
  color: #C1FF72;
  margin-bottom: 16px;
}

.work-phone-card {
  background: rgba(193, 255, 114, 0.08);
  border: 0.5px solid rgba(193, 255, 114, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 10px;
  text-align: center;
}

.work-phone-card-label {
  font-size: 0.625rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.work-phone-card-value {
  font-family: var(--font-system);
  font-size: 1.5rem;
  font-weight: 700;
  color: #C1FF72;
  letter-spacing: -0.02em;
}

.work-info {
  max-width: 420px;
}

.work-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ios-blue);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.work-title {
  font-size: 1.76471rem;
  margin-bottom: 16px;
  letter-spacing: -0.024em;
}

.work-description {
  margin-bottom: 28px;
  font-size: 1rem;
  line-height: 1.5;
}

.work-metrics {
  display: flex;
  gap: 28px;
  margin-bottom: 28px;
}

.work-metric {
  text-align: left;
}

.work-metric-value {
  font-size: 1.29412rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
  letter-spacing: -0.02em;
}

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

/* ============================================
   TESTIMONIALS - iOS Style
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.testimonial-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition-ios);
}

.testimonial-card:hover {
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--ios-blue) 0%, var(--ios-purple) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
}

.testimonial-info h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}

.testimonial-info span {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
  padding: var(--section-padding) 0;
}

.cta-content {
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-description {
  font-size: 1.11765rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* ============================================
   CONTACT - iOS Form Style
   ============================================ */
.contact {
  padding: var(--section-padding) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.76471rem;
  margin-bottom: 12px;
}

.contact-info > p {
  margin-bottom: 40px;
  font-size: 1rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-method-icon {
  width: 20px;
  height: 20px;
  color: var(--ios-blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-method-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-bottom: 2px;
  font-weight: 500;
}

.contact-method-value {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.9375rem;
}

/* iOS-Style Form */
.contact-form {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  padding: 32px;
}

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

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-tertiary);
  border: 0.5px solid var(--separator);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-system);
  font-size: 1rem;
  transition: all var(--transition-ios);
  letter-spacing: -0.022em;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--ios-blue);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-quaternary);
}

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

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636366' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.form-message {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.9375rem;
  display: none;
}

.form-message.success {
  display: block;
  background: rgba(52, 199, 89, 0.15);
  color: var(--ios-green);
}

.form-message.error {
  display: block;
  background: rgba(255, 59, 48, 0.15);
  color: var(--ios-red);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 64px 0 32px;
  border-top: 0.5px solid var(--separator);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 24px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.footer-brand p {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  max-width: 260px;
  line-height: 1.5;
}

.footer-column h4 {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  transition: color var(--transition-ios);
}

.footer-links a:hover {
  color: var(--text-primary);
  opacity: 1;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 0.5px solid var(--separator);
}

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
}

/* Social Share Buttons */
.social-share {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--separator);
}

.social-share-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.social-share-buttons {
  display: flex;
  gap: 12px;
}

.social-share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-secondary);
  color: var(--text-secondary);
  transition: all var(--transition-ios);
}

.social-share-btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-social {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-social a {
  color: var(--text-tertiary);
  transition: color var(--transition-ios);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-social a:hover {
  color: var(--accent-blue);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .work-card {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .work-info {
    max-width: 100%;
  }
  
  .work-metrics {
    justify-content: center;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 16px;
  }
  
  :root {
    --section-padding: 64px;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .hero {
    padding: 120px 0 64px;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .work-card {
    padding: 28px 24px;
  }
  
  .work-phone {
    width: 180px;
    height: 380px;
    border-radius: 40px;
  }
  
  .work-phone-screen {
    border-radius: 37px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 24px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* ============================================
   BLOG PAGES
   ============================================ */
.blog-header {
  padding: 160px 0 64px;
  text-align: center;
}

.blog-category {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--ios-blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.blog-title {
  max-width: 720px;
  margin: 0 auto 20px;
}

.blog-meta {
  display: flex;
  justify-content: center;
  gap: 20px;
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.blog-content {
  padding: 64px 0;
}

.blog-content .container {
  max-width: 680px;
}

.blog-content h2 {
  margin: 48px 0 20px;
  font-size: 1.52941rem;
}

.blog-content h3 {
  margin: 36px 0 16px;
  font-size: 1.17647rem;
}

.blog-content p {
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.7;
}

.blog-content ul,
.blog-content ol {
  margin: 20px 0;
  padding-left: 24px;
}

.blog-content li {
  margin-bottom: 10px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.blog-content blockquote {
  margin: 32px 0;
  padding: 24px;
  background: var(--bg-secondary);
  border-left: 3px solid var(--ios-blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.blog-content blockquote p {
  font-size: 1.11765rem;
  font-style: italic;
  margin: 0;
  color: var(--text-primary);
}

.blog-cta {
  padding: 64px 0;
  background: var(--bg-secondary);
  text-align: center;
}

.blog-cta h2 {
  margin-bottom: 12px;
  font-size: 1.76471rem;
}

.blog-cta p {
  margin-bottom: 28px;
  font-size: 1rem;
}

/* ============================================
   CASE STUDIES
   ============================================ */
.case-studies-header {
  padding: 160px 0 64px;
  text-align: center;
}

.case-study-card-full {
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 32px;
}

.case-study-content {
  padding: 40px;
  border-top: 0.5px solid var(--separator);
}

.case-study-content h3 {
  font-size: 1.17647rem;
  margin-bottom: 12px;
}

.case-study-content p {
  margin-bottom: 16px;
}

.case-study-content ul {
  margin: 16px 0;
  padding-left: 20px;
}

.case-study-content li {
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.case-study-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 28px 40px;
  background: var(--bg-primary);
  border-top: 0.5px solid var(--separator);
}

.case-study-stat {
  text-align: center;
}

.case-study-stat-value {
  font-size: 1.52941rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.case-study-stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

@media (max-width: 768px) {
  .case-study-content {
    padding: 28px 24px;
  }
  
  .case-study-stats {
    grid-template-columns: repeat(2, 1fr);
    padding: 24px;
  }
}