/* ============================================
   CSS Variables & Design Tokens
   ============================================ */
:root {
  /* Colors */
  --bg: #FBFBFB;
  --card: #ffffff;
  --muted: #6B7280;
  --accent: #0F4C81;
  --accent-2: #2BB3B0;
  --accent-3: #0b2540;
  --orange-1: #ff7a1a;
  --orange-2: #ff4d4d;
  --error: #e74c3c;
  --success: #27ae60;
  --warning: #f39c12;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 0rem;
  
  /* Typography */
  --font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  /* Layout */
  --max-width: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-full: 999px;
  
  /* Effects */
  --glass: rgba(255, 255, 255, 0.6);
  --shadow: 0 8px 30px rgba(15, 20, 30, 0.07);
  --shadow-md: 0 4px 12px rgba(15, 20, 30, 0.1);
  --shadow-lg: 0 10px 30px rgba(15, 20, 30, 0.15);
  --shadow-xl: 0 20px 60px rgba(15, 20, 30, 0.2);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-family);
  background: linear-gradient(180deg, #ffffff 0%, #f6f7fb 100%);
  color: #0f1724;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
  padding-bottom: 48px;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--accent-3);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--muted);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

a:focus {
  outline: 3px solid rgba(11, 99, 170, 0.18);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================
   Layout Components
   ============================================ */
.container {
  width: clamp(320px, 92%, var(--max-width));
    margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-2xl) 0;
}

/* ============================================
   Header & Navigation
   ============================================ */
header {
  position: sticky;
    top: 0;
  z-index: 100;
  backdrop-filter: blur(6px);
  background: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(15, 20, 30, 0.04);
  box-shadow: 0 2px 8px rgba(10, 15, 25, 0.03);
  transition: all var(--transition-base);
}

header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 12px rgba(10, 15, 25, 0.08);
}

.nav {
    display: flex;
    align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.brand {
    display: flex;
    align-items: center;
  gap: var(--spacing-md);
    text-decoration: none;
  color: var(--accent-3);
  transition: transform var(--transition-base);
}

.brand:hover {
  transform: scale(1.02);
}

.brand svg {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
}

.brand h1 {
  font-size: var(--font-size-lg);
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

.logo-container {
    display: flex;
    align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.logo-container:hover {
  transform: scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-main {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--accent-3);
}

.logo-sub {
  font-size: var(--font-size-xs);
  color: var(--muted);
  font-weight: 500;
}

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

.nav a {
  color: var(--accent-3);
    text-decoration: none;
  font-weight: 600;
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
    position: relative;
}

.nav a:hover {
  color: var(--accent);
  background: rgba(15, 76, 129, 0.05);
}

.nav a.cta {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 20px rgba(15, 60, 120, 0.12);
  font-size: var(--font-size-sm);
}

.nav a.cta:hover {
    transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 60, 120, 0.2);
  background: rgba(15, 76, 129, 0.05);
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
  background: transparent;
  border: 0;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
    cursor: pointer;
  transition: background var(--transition-base);
  gap: 4px;
}

.mobile-toggle:hover {
  background: rgba(15, 20, 30, 0.05);
}

.mobile-toggle:focus {
  outline: 2px solid #cfe8ff;
  outline-offset: 2px;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--accent-3);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

#mobileMenu {
    display: none;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(11, 20, 30, 0.03);
  padding: var(--spacing-md) 0;
}

#mobileMenu.active {
  display: block;
}

#mobileMenu .container {
    display: flex;
    flex-direction: column;
  gap: var(--spacing-sm);
}

#mobileMenu a {
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
}

#mobileMenu a:hover {
  background: rgba(15, 76, 129, 0.05);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  padding: var(--spacing-2xl) 0;
}

.hero-inner {
    display: flex;
  gap: var(--spacing-2xl);
    align-items: center;
    justify-content: space-between;
  flex-wrap: wrap;
}

.hero-left {
  max-width: 720px;
  flex: 1;
}

.eyebrow {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  color: #fff;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.headline {
  font-size: clamp(28px, 5vw, 48px);
  margin: 0 0 var(--spacing-md);
  line-height: 1.1;
  font-weight: 700;
  color: var(--accent-3);
}

.sub {
  color: var(--muted);
  margin: 0 0 var(--spacing-xl);
  font-size: var(--font-size-lg);
    line-height: 1.6;
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(15, 20, 30, 0.06);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--muted);
  font-weight: 500;
}

.actions {
    display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: 0;
  font-weight: 700;
  font-size: var(--font-size-base);
    cursor: pointer;
  box-shadow: 0 10px 30px rgba(11, 38, 73, 0.12);
  transition: all var(--transition-base);
    text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(11, 38, 73, 0.2);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
    background: transparent;
  border: 2px solid rgba(11, 38, 73, 0.06);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
    font-weight: 600;
  color: var(--accent-3);
    cursor: pointer;
  transition: all var(--transition-base);
    text-decoration: none;
  display: inline-flex;
    align-items: center;
}

.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(15, 76, 129, 0.05);
  color: var(--accent);
}

.btn-gradient {
  background: linear-gradient(90deg, var(--orange-1), var(--orange-2));
  color: #fff;
  border: 0;
  border-radius: var(--radius-full);
  padding: 12px 20px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(255, 122, 26, 0.25);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
    cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--font-size-sm);
}

.btn-gradient:hover {
    transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 122, 26, 0.35);
}

.btn-gradient:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.hero-graphic {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background: linear-gradient(180deg, rgba(11, 30, 60, 0.02), rgba(11, 30, 60, 0.01));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  min-width: 240px;
  flex: 0 0 360px;
  position: relative;
  animation: float 6s ease-in-out infinite;
}

.graphic-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-graphic::before {
    content: '';
    position: absolute;
  inset: -2px;
  border-radius: var(--radius-lg);
  background: linear-gradient(45deg, var(--accent), var(--accent-2), var(--accent));
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
}

.hero-graphic:hover::before {
  opacity: 0.1;
  animation: gradientRotate 3s linear infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes gradientRotate {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: var(--font-size-base);
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

.services-section,
.projects-section,
.team-section {
  background: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin: var(--spacing-2xl) 0;
}

/* ============================================
   About Section
   ============================================ */
.about-section {
  padding: var(--spacing-2xl) 0;
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: var(--font-size-lg);
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  text-align: left;
  padding: var(--spacing-lg);
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

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

.feature-icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.feature-content h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
  color: var(--accent-3);
}

.feature-content p {
  font-size: var(--font-size-sm);
  color: var(--muted);
  margin: 0;
}

/* ============================================
   Cards & Grids
   ============================================ */
.cards {
    display: grid;
  gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: var(--spacing-xl);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  border: 1px solid rgba(12, 20, 30, 0.03);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card.visible {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease-out forwards;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(15, 76, 129, 0.15);
}

.card:hover::before {
  transform: scaleX(1);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card h3 {
  margin: 0 0 var(--spacing-xs);
  font-size: var(--font-size-lg);
  color: var(--accent-3);
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: var(--font-size-sm);
  line-height: 1.6;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  margin-top: var(--spacing-2xl);
}

.contact-wrap {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color: #eaeaea;
  padding: var(--spacing-xl);
  border-radius: var(--radius);
    display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--spacing-xl);
  align-items: start;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.contact-header h2 {
  color: #fff;
  margin-bottom: var(--spacing-xs);
}

.contact-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin: 0;
}

.contact-value {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-sm);
}

.contact-cta {
  margin-top: var(--spacing-md);
}

.contact-item {
    display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-ico {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
    display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
}

.contact-ico svg {
  width: 18px;
  height: 18px;
}

.contact-title {
  margin: 0 0 4px;
  color: #fff;
    font-weight: 600;
}

.contact-form {
  background: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--spacing-lg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.form-group {
    display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-md);
}

.form-group label {
  font-size: var(--font-size-xs);
  margin-bottom: var(--spacing-xs);
  color: var(--accent-3);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(15, 20, 30, 0.06);
  font-size: var(--font-size-sm);
  background: rgba(255, 255, 255, 0.9);
  font-family: var(--font-family);
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.1);
  transform: translateY(-1px);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
  border-color: var(--success);
}

.form-group input:invalid:not(:placeholder-shown):not(:focus),
.form-group textarea:invalid:not(:placeholder-shown):not(:focus) {
  border-color: var(--error);
}

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

.form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.form-message {
  font-size: var(--font-size-xs);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  min-height: 20px;
}

.form-message.success {
  color: var(--success);
  background: rgba(39, 174, 96, 0.1);
}

.form-message.error {
  color: var(--error);
  background: rgba(231, 76, 60, 0.1);
}

.form-group select {
    cursor: pointer;
}

.field-error {
  color: var(--error);
  font-size: var(--font-size-xs);
  margin-top: var(--spacing-xs);
}

.small {
  font-size: var(--font-size-xs);
  color: var(--muted);
}

/* ============================================
   Modal Styles
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base);
}

.modal-overlay.active {
    display: flex;
}

.modal {
  width: min(92vw, 680px);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: var(--radius-lg);
  color: #eaeaea;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  position: relative;
  animation: slideUp var(--transition-base);
  max-height: 90vh;
  overflow-y: auto;
}

.modal header {
  background: #1a1d21;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: none;
  position: static;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal .body {
  padding: var(--spacing-lg);
}

.modal-subtitle {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
}

.modal-actions {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.modal h3 {
  margin: 10px 0 var(--spacing-md);
  text-align: center;
  color: #ffb380;
}

.modal .close {
  position: absolute;
  right: var(--spacing-md);
  top: var(--spacing-md);
  background: transparent;
  border: 0;
  color: #bbb;
  font-size: 28px;
    cursor: pointer;
  width: 32px;
  height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  z-index: 10;
}

.modal .close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.modal .field {
  margin-bottom: var(--spacing-md);
}

.modal input,
.modal textarea,
.modal select {
    width: 100%;
  background: #0b0d0f;
  color: #eaeaea;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: var(--font-family);
}

.modal textarea {
  min-height: 120px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(11, 20, 30, 0.04);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

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

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--spacing-md);
}

.footer-logo .logo-main {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--accent-3);
  margin-bottom: 2px;
}

.footer-logo .logo-sub {
  font-size: var(--font-size-xs);
  color: var(--muted);
}

.footer-description {
  font-size: var(--font-size-sm);
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.footer-column h4 {
  font-size: var(--font-size-base);
  color: var(--accent-3);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  font-size: var(--font-size-sm);
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-column ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(11, 20, 30, 0.04);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--font-size-sm);
  color: var(--muted);
  margin: 0;
}

/* ============================================
   Utilities
   ============================================ */
.muted {
  color: var(--muted);
}

.badge {
  font-size: var(--font-size-xs);
  padding: 6px 8px;
  border-radius: var(--radius-full);
  background: rgba(43, 179, 176, 0.08);
  color: var(--accent-2);
  font-weight: 700;
  display: inline-block;
}

.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Notification System
   ============================================ */
.notification {
        position: fixed;
  top: 20px;
    right: 20px;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  max-width: 400px;
  animation: slideInRight var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.notification-success {
  background: var(--success);
  color: #fff;
}

.notification-error {
  background: var(--error);
  color: #fff;
}

.notification-info {
  background: var(--accent);
  color: #fff;
}

.notification-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex: 1;
}

.notification-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.8;
  transition: opacity var(--transition-base);
}

.notification-close:hover {
  opacity: 1;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

/* ============================================
   Loading States
   ============================================ */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ============================================
   Scroll Progress Indicator
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 1000;
  transition: width 0.1s ease;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 980px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-graphic {
    flex: 0 0 280px;
  }
  
  .contact-wrap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
  .nav a:not(.brand) {
    display: none;
  }
  
  .mobile-toggle {
    display: flex;
  }
  
  nav.desktop {
    display: none;
  }
  
  .hero {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
  }
  
  .headline {
    font-size: 28px;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .cards {
    grid-template-columns: 1fr;
  }
  
  .contact-wrap {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
  }
  
  .hero-inner {
    gap: var(--spacing-lg);
    flex-direction: column;
  }
  
  .brand h1 {
    font-size: var(--font-size-base);
  }
  
  .brand svg {
    width: 46px;
    height: 46px;
  }
  
  .hero-graphic {
    min-width: unset;
    flex: 1;
    width: 100%;
  }
  
  .modal {
    width: 95vw;
    margin: var(--spacing-md);
  }
  
  .about-features {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .services-section,
  .projects-section,
  .team-section {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .headline {
    font-size: 24px;
  }
  
  .actions {
    flex-direction: column;
  }
  
  .btn-primary,
  .btn-ghost,
  .btn-gradient {
    width: 100%;
    justify-content: center;
  }
}