/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  /* Common variables */
  --font-heading: 'Outfit', 'Kanit', sans-serif;
  --font-body: 'Kanit', 'Outfit', sans-serif;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  
  --max-width: 1200px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

/* Dark Theme (Default) */
.dark-theme {
  --bg-primary: hsl(222, 47%, 16%);
  --bg-secondary: hsl(222, 47%, 12%);
  --bg-card: hsla(223, 47%, 22%, 0.5);
  --bg-card-hover: hsla(223, 47%, 26%, 0.7);
  --bg-navbar: hsla(222, 47%, 16%, 0.85);
  
  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 20%, 65%);
  --text-muted: hsl(215, 16%, 47%);
  
  --accent-1: hsl(250, 100%, 65%); /* Violet */
  --accent-2: hsl(190, 100%, 45%); /* Cyan */
  --accent-1-rgb: 99, 102, 241;
  --accent-2-rgb: 6, 182, 212;
  
  --border-color: hsla(217, 32%, 18%, 0.5);
  --border-color-hover: hsla(217, 32%, 25%, 0.8);
  
  --glow-color: rgba(99, 102, 241, 0.15);
  --shadow-color: rgba(0, 0, 0, 0.4);
}

/* Light Theme */
.light-theme {
  --bg-primary: hsl(210, 40%, 98%);
  --bg-secondary: hsl(0, 0%, 100%);
  --bg-card: hsla(214, 32%, 91%, 0.4);
  --bg-card-hover: hsla(214, 32%, 85%, 0.6);
  --bg-navbar: hsla(210, 40%, 98%, 0.85);
  
  --text-primary: hsl(222, 47%, 11%);
  --text-secondary: hsl(217, 19%, 27%);
  --text-muted: hsl(215, 16%, 45%);
  
  --accent-1: hsl(250, 85%, 55%); /* Violet */
  --accent-2: hsl(190, 95%, 40%); /* Cyan */
  --accent-1-rgb: 79, 70, 229;
  --accent-2-rgb: 8, 145, 178;
  
  --border-color: hsla(220, 20%, 80%, 0.5);
  --border-color-hover: hsla(220, 20%, 70%, 0.8);
  
  --glow-color: rgba(79, 70, 229, 0.08);
  --shadow-color: rgba(31, 41, 55, 0.08);
}

/* ==========================================================================
   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-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Dynamic background glows */
.bg-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(var(--border-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.15;
  pointer-events: none;
  z-index: -3;
}

.bg-gradient-glow-1, .bg-gradient-glow-2 {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  opacity: 0.15;
  z-index: -2;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.bg-gradient-glow-1 {
  background: radial-gradient(circle, var(--accent-1), transparent 70%);
  top: -100px;
  right: -100px;
  animation: floatGlow1 25s infinite alternate ease-in-out;
}

.bg-gradient-glow-2 {
  background: radial-gradient(circle, var(--accent-2), transparent 70%);
  bottom: -150px;
  left: -100px;
  animation: floatGlow2 20s infinite alternate ease-in-out;
}

@keyframes floatGlow1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-100px, 80px) scale(1.2); }
}

@keyframes floatGlow2 {
  0% { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(80px, -80px) scale(0.9); }
}

/* Typography elements */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

/* Scroll reveal utility classes */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   BUTTONS & ACCENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: white;
  box-shadow: 0 4px 20px rgba(var(--accent-1-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(var(--accent-1-rgb), 0.5);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.btn-block {
  display: flex;
  width: 100%;
}

.gradient-text {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: var(--bg-navbar);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px var(--shadow-color);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-logo span {
  color: var(--accent-2);
}

.logo-accent {
  color: var(--accent-1);
}

.nav-links-wrapper {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  transition: width var(--transition-fast);
}

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

/* Theme Toggle */
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--border-color-hover);
  background-color: var(--bg-card);
}

.dark-theme .sun-icon { display: block; }
.dark-theme .moon-icon { display: none; }
.light-theme .sun-icon { display: none; }
.light-theme .moon-icon { display: block; }

/* Mobile Menu Toggle */
.nav-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-menu-toggle span {
  width: 28px;
  height: 3px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 2rem 4rem;
  position: relative;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-badge {
  display: inline-block;
  align-self: flex-start;
  background: linear-gradient(135deg, rgba(var(--accent-1-rgb), 0.1), rgba(var(--accent-2-rgb), 0.1));
  border: 1px solid rgba(var(--accent-1-rgb), 0.2);
  color: var(--accent-1);
  padding: 0.4rem 1.2rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

/* Floating Glass Cards Graphic */
.hero-graphic {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.graphic-canvas {
  position: relative;
  width: 100%;
  max-width: 420px;
  height: 320px;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 40px var(--shadow-color);
  position: absolute;
  transition: transform var(--transition-slow);
}

.main-card {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 1.5rem;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.window-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.code-editor {
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--text-primary);
  line-height: 1.7;
}

.code-editor .keyword { color: #f472b6; }
.code-editor .string { color: #34d399; }
.code-editor .value { color: #60a5fa; }
.code-editor .func { color: #fbbf24; }
.code-editor .comment { color: var(--text-muted); font-style: italic; }

.floating-card-1 {
  bottom: -30px;
  left: -40px;
  z-index: 2;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: floatCard1 6s infinite alternate ease-in-out;
}

.stat-icon {
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-2);
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-2);
}

.floating-card-2 {
  top: -20px;
  right: -30px;
  z-index: 2;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  animation: floatCard2 7s infinite alternate ease-in-out;
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  margin-right: -10px;
  border: 2px solid var(--bg-primary);
}

.active-users {
  font-size: 0.8rem;
  font-weight: 600;
}

@keyframes floatCard1 {
  0% { transform: translateY(0px) rotate(-2deg); }
  100% { transform: translateY(-12px) rotate(-2deg); }
}

@keyframes floatCard2 {
  0% { transform: translateY(0px) rotate(1deg); }
  100% { transform: translateY(10px) rotate(1deg); }
}

/* ==========================================================================
   SECTIONS LAYOUT & HEADERS
   ========================================================================== */
.services-section, .portfolio-section, .about-section, .contact-section {
  padding: 6rem 2rem;
  position: relative;
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 1rem;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-1), var(--accent-2));
  border-radius: 2px;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 650px;
}

/* ==========================================================================
   SERVICES CARDS
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2.5rem 2rem;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  backdrop-filter: blur(8px);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: 0 12px 40px var(--shadow-color), 0 0 0 1px rgba(var(--accent-1-rgb), 0.1);
  background-color: var(--bg-card-hover);
}

.service-icon-wrapper {
  background: linear-gradient(135deg, rgba(var(--accent-1-rgb), 0.15), rgba(var(--accent-2-rgb), 0.15));
  color: var(--accent-1);
  width: 68px;
  height: 68px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: white;
}

.service-name {
  font-size: 1.35rem;
  font-weight: 700;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ==========================================================================
   PORTFOLIO BRANDS
   ========================================================================== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  backdrop-filter: blur(8px);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: 0 12px 35px var(--shadow-color);
  background-color: var(--bg-card-hover);
}

.brand-logo-container {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.05));
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
}

.brand-svg {
  width: 100%;
  max-width: 180px;
  height: auto;
  color: var(--text-primary);
  opacity: 0.85;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.portfolio-card:hover .brand-svg {
  opacity: 1;
  transform: scale(1.05);
}

.portfolio-info {
  padding: 1.5rem;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-2);
  margin-bottom: 0.5rem;
}

.portfolio-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

/* ==========================================================================
   TIMELINE (ABOUT)
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-1), var(--accent-2));
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -1px;
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 1rem 3rem;
  margin-bottom: 2rem;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  right: -8px;
  top: 1.5rem;
  background: var(--bg-primary);
  border: 4px solid var(--accent-1);
  border-radius: 50%;
  z-index: 1;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
  border-color: var(--accent-2);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  background-color: var(--text-primary);
}

.timeline-date {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--accent-1);
  margin-bottom: 0.5rem;
}

.timeline-item:nth-child(even) .timeline-date {
  color: var(--accent-2);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.75rem;
  border-radius: var(--border-radius-md);
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  backdrop-filter: blur(8px);
}

.timeline-item:hover .timeline-content {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  box-shadow: 0 8px 30px var(--shadow-color);
}

.timeline-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.timeline-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  margin-top: 2rem;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--bg-card), rgba(var(--accent-1-rgb), 0.05));
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  position: relative;
  width: 100%;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.company-sub {
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.info-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

.info-icon {
  background: rgba(var(--accent-1-rgb), 0.15);
  color: var(--accent-1);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  padding-top: 0.5rem;
}

.glow-point {
  position: absolute;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, var(--accent-1), transparent 70%);
  bottom: -75px;
  right: -75px;
  opacity: 0.15;
  pointer-events: none;
}

/* Form Styling */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(8px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.form-control {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 0.9rem 1.25rem;
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-1);
  box-shadow: 0 0 0 3px rgba(var(--accent-1-rgb), 0.15);
}

.form-control.invalid {
  border-color: #ef4444;
}

.error-message {
  display: none;
  font-size: 0.75rem;
  color: #ef4444;
  font-weight: 500;
}

.form-group.has-error .error-message {
  display: block;
}

.form-status {
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-sm);
}

.form-status.success {
  display: block;
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-status.error {
  display: block;
  background-color: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Spinner and loading state for submit */
.send-spinner {
  display: none;
  animation: rotate 1s linear infinite;
  margin-left: 0.5rem;
}

.loading .send-spinner {
  display: inline-block;
}

.loading span {
  opacity: 0.8;
}

@keyframes rotate {
  100% { transform: rotate(360deg); }
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 400px;
}

.footer-middle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
}

.social-links {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

.social-links a {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.social-links a:hover {
  transform: translateY(-3px);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: white;
  border-color: transparent;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   RESPONSIVENESS & MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-badge {
    align-self: center;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-description {
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .nav-menu-toggle {
    display: flex;
    z-index: 1010;
  }
  
  .nav-links-wrapper {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    gap: 3rem;
    align-items: flex-start;
    transition: right var(--transition-normal);
    z-index: 1005;
    box-shadow: -10px 0 30px var(--shadow-color);
  }
  
  .nav-links-wrapper.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 2rem;
    width: 100%;
  }
  
  .nav-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .nav-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .services-grid, .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  /* Timeline Responsive */
  .timeline::after {
    left: 31px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 55px;
    padding-right: 0;
  }
  
  .timeline-item:nth-child(odd) {
    text-align: left;
  }
  
  .timeline-item:nth-child(even) {
    left: 0;
  }
  
  .timeline-dot {
    left: 23px !important;
    right: auto !important;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-middle {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
}