/* ============================================================
   Christian Guido — Resume Website
   style.css
   ============================================================ */

/* ── CSS VARIABLES ── */
:root {
  --tamu-maroon: #500000;
  --tamu-white: #ffffff;
  --fiu-blue: #081E3F;
  --fiu-gold: #B6862C;
  --bg-deep: #0a0a0f;
  --bg-card: #111118;
  --bg-card2: #16161f;
  --border-subtle: rgba(182, 134, 44, 0.18);
  --border-maroon: rgba(80, 0, 0, 0.5);
  --text-muted-custom: #8a8a9a;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Barlow', sans-serif;
  --font-display: 'Barlow Condensed', sans-serif;
}

/* ── RESET ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

/* ── BASE ── */
body {
  background-color: var(--bg-deep);
  color: var(--tamu-white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── NAVBAR ── */
.navbar {
  background: rgba(8, 30, 63, 0.92) !important;
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.75rem 0;
}

.navbar-brand {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--fiu-gold) !important;
  letter-spacing: 0.05em;
}

.navbar-brand span {
  color: var(--tamu-white);
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted-custom) !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.9rem !important;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--fiu-gold) !important;
}

.navbar-toggler {
  border-color: var(--border-subtle);
}

.navbar-toggler-icon {
  filter: invert(1);
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(135deg, rgba(80, 0, 0, 0.35) 0%, transparent 50%),
    linear-gradient(225deg, rgba(8, 30, 63, 0.6) 0%, transparent 60%),
    var(--bg-deep);
  overflow: hidden;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--fiu-gold), var(--tamu-maroon), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(182, 134, 44, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(182, 134, 44, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fiu-gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.2s forwards;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--tamu-white);
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}

.hero-name .accent {
  color: var(--fiu-gold);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 300;
  color: var(--text-muted-custom);
  margin-top: 1.2rem;
  max-width: 560px;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}

.hero-subtitle strong {
  color: var(--tamu-white);
  font-weight: 600;
}

.hero-contacts {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.8rem;
  margin-top: 2.2rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.65s forwards;
}

.hero-contacts a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted-custom);
  text-decoration: none;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.hero-contacts a i {
  color: var(--fiu-gold);
  font-size: 0.85rem;
}

.hero-contacts a:hover {
  color: var(--fiu-gold);
}

.hero-cta {
  margin-top: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.7s 0.8s forwards;
}

.btn-primary-custom {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fiu-gold);
  border: 1px solid var(--fiu-gold);
  padding: 0.65rem 1.8rem;
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
  position: relative;
  overflow: hidden;
}

.btn-primary-custom:hover {
  background: var(--fiu-gold);
  color: var(--bg-deep);
}

.hero-deco {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(10rem, 22vw, 22rem);
  font-weight: 800;
  color: rgba(80, 0, 0, 0.12);
  line-height: 1;
  letter-spacing: -0.05em;
  pointer-events: none;
  user-select: none;
  opacity: 0;
  animation: fadeIn 1.2s 0.4s forwards;
}

/* ── SHARED SECTION STYLES ── */
section {
  position: relative;
  z-index: 1;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--fiu-gold);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
  color: var(--tamu-white);
  margin-bottom: 0.3rem;
}

.section-rule {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--fiu-gold), var(--tamu-maroon));
  margin-bottom: 2.5rem;
}

/* ── ABOUT ── */
#about {
  background: var(--bg-card);
  padding: 6rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.about-body {
  font-size: 1.05rem;
  color: #c8c8d8;
  max-width: 680px;
}

.about-body p {
  margin-bottom: 1rem;
}

.about-body strong {
  color: #ffffff;
}

.stat-block {
  background: var(--bg-card2);
  border: 1px solid var(--border-subtle);
  padding: 1.4rem 1.8rem;
  text-align: center;
  transition: border-color 0.3s;
}

.stat-block:hover {
  border-color: var(--fiu-gold);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--fiu-gold);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted-custom);
  margin-top: 0.4rem;
}

/* ── EXPERIENCE ── */
#experience {
  background: var(--bg-deep);
  padding: 6rem 0;
}

.exp-item {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 3rem;
}

.exp-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: -3rem;
  width: 1px;
  background: linear-gradient(180deg, var(--fiu-gold), transparent);
}

.exp-item:last-child::before {
  bottom: 0;
}

.exp-dot {
  position: absolute;
  left: -5px;
  top: 0.45rem;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--fiu-gold);
  border: 2px solid var(--bg-deep);
  box-shadow: 0 0 10px rgba(182, 134, 44, 0.5);
}

.exp-header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: flex-start;
  margin-bottom: 0.3rem;
}

.exp-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--tamu-white);
  letter-spacing: 0.02em;
}

.exp-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-top: 0.2rem;
}

.badge-tamu {
  background: rgba(80, 0, 0, 0.5);
  border: 1px solid var(--tamu-maroon);
  color: #e8a0a0;
}

.badge-fiu {
  background: rgba(8, 30, 63, 0.6);
  border: 1px solid rgba(8, 30, 63, 0.9);
  color: #a0b8e8;
}

.exp-org {
  font-size: 0.92rem;
  color: var(--fiu-gold);
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.exp-period {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted-custom);
  letter-spacing: 0.08em;
  margin-bottom: 0.9rem;
}

.exp-bullets {
  list-style: none;
  padding: 0;
}

.exp-bullets li {
  position: relative;
  padding-left: 1.3rem;
  color: #b0b0c0;
  font-size: 0.93rem;
  margin-bottom: 0.45rem;
}

.exp-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--tamu-maroon);
  font-size: 0.8rem;
  top: 0.05rem;
}

/* ── SKILLS ── */
#skills {
  background: var(--bg-card);
  padding: 6rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.skill-category {
  background: var(--bg-card2);
  border: 1px solid var(--border-subtle);
  padding: 1.6rem;
  height: 100%;
  transition: border-color 0.3s, transform 0.3s;
}

.skill-category:hover {
  border-color: var(--fiu-gold);
  transform: translateY(-3px);
}

.skill-cat-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fiu-gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.skill-cat-title i {
  font-size: 0.9rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: rgba(80, 0, 0, 0.25);
  border: 1px solid rgba(80, 0, 0, 0.6);
  color: #d8c8c8;
  letter-spacing: 0.04em;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  border-radius: 2px;
}

.skill-tag:hover {
  background: rgba(80, 0, 0, 0.55);
  border-color: var(--tamu-maroon);
  color: #fff;
}

.skill-tag.gold {
  background: rgba(182, 134, 44, 0.15);
  border-color: rgba(182, 134, 44, 0.45);
  color: #e8d8a0;
}

.skill-tag.gold:hover {
  background: rgba(182, 134, 44, 0.35);
  border-color: var(--fiu-gold);
  color: #fff;
}

/* ── EDUCATION ── */
#education {
  background: var(--bg-deep);
  padding: 6rem 0;
}

.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--fiu-gold);
  padding: 1.6rem 1.8rem;
  height: 100%;
  transition: border-left-color 0.3s, transform 0.3s;
}

.edu-card:hover {
  border-left-color: var(--tamu-maroon);
  transform: translateX(4px);
}

.edu-degree {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--tamu-white);
  margin-bottom: 0.4rem;
}

.edu-school {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fiu-gold);
  margin-bottom: 0.2rem;
}

.edu-location {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted-custom);
  letter-spacing: 0.08em;
}

/* ── FOOTER ── */
footer {
  background: var(--fiu-blue);
  border-top: 1px solid rgba(182, 134, 44, 0.3);
  padding: 2.5rem 0;
  text-align: center;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fiu-gold);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  margin-top: 1rem;
}

.footer-socials a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.2s;
}

.footer-socials a:hover {
  color: var(--fiu-gold);
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-deco { display: none; }
  #hero { padding: 7rem 0 4rem; min-height: auto; }
  .exp-item { padding-left: 1.5rem; }
}