@import url('variables.css');

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section {
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.section-bg-darker {
  background-color: #1a1e23;
}


/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

.grid-cols-4 {
  grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 768px) {
  .grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Typography Utilities */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--color-accent); }
.text-white { color: white; }

.border-l-accent {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-4);
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  gap: var(--space-2);
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: #0096cc;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #fff;
}

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

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  background-color: #c7562c;
  transform: translateY(-2px);
  color: #fff;
}

.btn-gradient {
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: #fff;
  border: none;
}

.btn-gradient:hover {
  background: linear-gradient(90deg, #0096cc 0%, #c7562c 100%);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(224, 102, 55, 0.4);
  color: #fff;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(31, 36, 42, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--space-3) 0;
  transition: all var(--transition-normal);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--font-weight-black);
  color: #fff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.logo span {
  color: var(--color-primary);
}

.nav-links {
  display: none;
  gap: var(--space-6);
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

.nav-links a:hover, .nav-links a.active {
  color: #fff;
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

.mobile-menu-btn {
  display: block;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-menu-btn {
    display: none;
  }
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg);
  z-index: 40;
  display: flex;
  flex-direction: column;
  padding: var(--space-16) var(--space-4) var(--space-4);
  transform: translateY(-100%);
  transition: transform var(--transition-normal);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: var(--font-weight-bold);
  padding: var(--space-3) 0;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--space-16);
  position: relative;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  opacity: 0.3;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(31,36,42,0.8) 0%, rgba(31,36,42,1) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero .lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Cards */
.card {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: transform var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 170, 233, 0.2);
}

.card-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(0, 170, 233, 0.1);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

/* Footer */
.footer {
  background-color: #1a1e23;
  padding: var(--space-12) 0 var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}

.footer h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
  color: #fff;
}

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

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: #fff;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.08);
}

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

/* Utilities */
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12) !important; }

.mb-12 { margin-bottom: var(--space-12) !important; }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.flex { display: flex; }