/* layout.css - Grid and Section Structures */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--s6);
}

section {
  padding: var(--s24) 0;
  position: relative;
  overflow: hidden;
}

.grid {
  display: grid;
  gap: var(--s8);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s6);
}

/* Section Header Style */
.section-header {
  margin-bottom: var(--s12);
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  color: var(--terminal);
  font-size: 0.9rem;
  margin-bottom: var(--s2);
  background: rgba(0, 77, 152, 0.2);
  padding: 4px 10px;
  border-left: 3px solid var(--terminal);
  border-radius: 0 4px 4px 0;
  position: relative;
}

.section-label::after {
  content: "_";
  animation: blink 1s step-start infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--s4);
}

.section-subtitle {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 600px;
}

/* Glass Card Style */
.glass-card {
  background: var(--glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  padding: var(--s8);
  transition: all 0.4s var(--ease-out-expo);
}

.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 30px var(--crimson-glow);
  transform: translateY(-5px);
}

/* Utilities */
.text-gradient {
  background: var(--grad-blaugrana);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hidden {
  display: none !important;
}

#about .col-left {
  padding-right: 40px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--s4);
  }
  
  section {
    padding: var(--s16) 0;
  }
  
  .grid-12 {
    grid-template-columns: 1fr;
  }
}