/* ============================================
   GLOBAL STYLES - Alex Morgan Portfolio
   ============================================ */

/* CSS Custom Properties */
:root {
  --red-primary: #e63946;
  --red-dark: #c1121f;
  --red-glow: rgba(230, 57, 70, 0.4);
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --text-primary: #ffffff;
  --text-secondary: #aaaaaa;
  --text-muted: #666666;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-red: rgba(230, 57, 70, 0.3);
  --font-display: 'Exo 2', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --navbar-height: 70px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--red-primary);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--red-dark);
}

/* Selection */
::selection {
  background: var(--red-primary);
  color: #fff;
}

/* Links */
a {
  text-decoration: none;
  color: inherit;
}

/* Images */
img {
  max-width: 100%;
  display: block;
}

/* Buttons Base */
button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-body);
}

/* Section Base */
section {
  position: relative;
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--red-primary);
  box-shadow: 0 0 10px var(--red-glow);
}

.section-header p {
  margin-top: 1.2rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

/* Divider with diamond */
.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  justify-content: center;
}

.section-divider::before,
.section-divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--red-primary));
}

.section-divider::after {
  background: linear-gradient(to left, transparent, var(--red-primary));
}

.section-divider span {
  width: 8px;
  height: 8px;
  background: var(--red-primary);
  transform: rotate(45deg);
  display: block;
  box-shadow: 0 0 8px var(--red-glow);
}

/* Glow effect utility */
.red-glow {
  color: var(--red-primary);
  text-shadow: 0 0 20px var(--red-glow);
}

/* Animated background grid */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(230, 57, 70, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 57, 70, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* Card base */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  transition: all var(--transition-smooth);
}

.card:hover {
  border-color: var(--border-red);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.1);
  transform: translateY(-2px);
}

/* Corner decorations */
.corner-deco {
  position: relative;
}

.corner-deco::before,
.corner-deco::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: var(--red-primary);
  border-style: solid;
}

.corner-deco::before {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}

.corner-deco::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}

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

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 5px var(--red-glow); }
  50%       { box-shadow: 0 0 20px var(--red-glow), 0 0 40px rgba(230, 57, 70, 0.2); }
}

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

@keyframes scanline {
  0%   { top: -100%; }
  100% { top: 100%; }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 1.5rem; }
}

@media (max-width: 768px) {
  :root { --navbar-height: 60px; }
  .container { padding: 0 1rem; }
  .section-header { margin-bottom: 2rem; }
}