/* ═══════════════════════════════════════════════════════════════
   ROM TECHNOLOGY — rom-tech.css
   Built to Last — jeROMe Allen
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ────────────────────────────────────── */
:root {
  --rom-navy:        #0d1b2a;
  --rom-navy-mid:    #0f2236;
  --rom-slate:       #1e293b;
  --rom-slate-mid:   #334155;
  --rom-green-dark:  #1b4332;
  --rom-green:       #2d6a4f;
  --rom-green-mid:   #40916c;
  --rom-green-light: #52b788;
  --rom-blue:        #7eb8d4;
  --rom-silver:      #94a3b8;
  --rom-white:       #ffffff;
  --rom-text:        #e2e8f0;

  --rom-font-sans:    'Segoe UI', system-ui, -apple-system, sans-serif;
  --rom-font-display: 'Arial Black', 'Helvetica Neue', Impact, sans-serif;
  --rom-font-mono:    ui-monospace, 'Courier New', monospace;

  --rom-radius:    8px;
  --rom-radius-lg: 14px;
  --rom-radius-xl: 20px;

  --rom-shadow:    0 1px 3px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  --rom-shadow-lg: 0 10px 25px rgba(0,0,0,0.4), 0 4px 10px rgba(0,0,0,0.3);
  --rom-shadow-xl: 0 20px 40px rgba(0,0,0,0.5);

  --rom-glow-green: 0 0 20px rgba(45,106,79,0.4);

  /* Header transition */
  --rom-header-height-full:  80px;
  --rom-header-height-small: 56px;
  --rom-header-transition:   all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--rom-navy);
  color: var(--rom-text);
  font-family: var(--rom-font-sans);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0;
  overflow-x: hidden;
}

/* ── Circuit grid overlay ─────────────────────────────────────── */
.rom-circuit-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(26,45,61,0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,45,61,0.4) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════════
   HEADER — Shrinking sticky logo
   ═══════════════════════════════════════════════════════════════ */

.rom-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--rom-header-height-full);
  background: transparent;
  transition: var(--rom-header-transition);
  display: flex;
  align-items: center;
  padding: 0 32px;
}

.rom-header.scrolled {
  height: var(--rom-header-height-small);
  background: rgba(13, 27, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45, 106, 79, 0.3);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* ── Logo container ── */
.rom-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
  transition: var(--rom-header-transition);
}

.rom-logo-img {
  transition: var(--rom-header-transition);
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.rom-header.scrolled .rom-logo-img {
  width: 36px;
  height: 36px;
}

.rom-logo-text {
  display: flex;
  flex-direction: column;
  transition: var(--rom-header-transition);
}

.rom-logo-name {
  font-family: var(--rom-font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--rom-white);
  letter-spacing: -0.3px;
  line-height: 1;
  transition: var(--rom-header-transition);
}

.rom-header.scrolled .rom-logo-name {
  font-size: 1rem;
}

.rom-logo-tagline {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--rom-blue);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: var(--rom-header-transition);
  opacity: 1;
  max-height: 20px;
  overflow: hidden;
}

.rom-header.scrolled .rom-logo-tagline {
  opacity: 0;
  max-height: 0;
}

/* ── Navigation ── */
.rom-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

.rom-nav a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.18s;
  white-space: nowrap;
}

.rom-nav a:hover {
  color: var(--rom-white);
  background: rgba(45,106,79,0.2);
}

.rom-nav a.active {
  color: var(--rom-green-light);
  background: rgba(45,106,79,0.15);
}

/* Mobile nav toggle */
.rom-nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--rom-white);
  border-radius: var(--rom-radius);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 1.1rem;
  margin-left: auto;
}

/* ═══════════════════════════════════════════════════════════════
   HERO — Full screen logo entrance
   ═══════════════════════════════════════════════════════════════ */

.rom-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

/* Radial glow behind logo */
.rom-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(45,106,79,0.12) 0%,
    rgba(27,67,50,0.06) 40%,
    transparent 70%);
  pointer-events: none;
}

.rom-hero-logo {
  width: min(320px, 80vw);
  height: auto;
  margin-bottom: 32px;
  animation: romLogoEntrance 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
  filter: drop-shadow(0 0 40px rgba(45,106,79,0.3));
}

@keyframes romLogoEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.rom-hero-title {
  font-family: var(--rom-font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--rom-white);
  margin: 0 0 12px;
  letter-spacing: -0.5px;
  animation: romFadeUp 1s 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.rom-hero-subtitle {
  font-size: clamp(0.85rem, 2vw, 1rem);
  color: var(--rom-blue);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 24px;
  animation: romFadeUp 1s 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.rom-hero-tagline {
  font-size: 1.05rem;
  color: var(--rom-silver);
  max-width: 520px;
  line-height: 1.7;
  margin: 0 auto 40px;
  animation: romFadeUp 1s 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.rom-hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  animation: romFadeUp 1s 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

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

/* Scroll indicator */
.rom-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.3);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: romFadeUp 1s 1.2s both, romBounce 2s 2s infinite;
}

.rom-scroll-hint::after {
  content: '↓';
  font-size: 1rem;
}

@keyframes romBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════ */

.rom-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  letter-spacing: 0.02em;
}

.rom-btn-primary {
  background: linear-gradient(135deg, var(--rom-green-dark), var(--rom-green));
  color: var(--rom-white);
}

.rom-btn-primary:hover {
  background: linear-gradient(135deg, var(--rom-green), var(--rom-green-mid));
  transform: translateY(-2px);
  box-shadow: var(--rom-glow-green);
  color: var(--rom-white);
}

.rom-btn-outline {
  background: transparent;
  color: var(--rom-green-light);
  border: 2px solid var(--rom-green);
}

.rom-btn-outline:hover {
  background: rgba(45,106,79,0.15);
  border-color: var(--rom-green-light);
  color: var(--rom-green-light);
  transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════════
   CONTENT SECTIONS
   ═══════════════════════════════════════════════════════════════ */

.rom-section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.rom-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rom-green-light);
  margin-bottom: 12px;
  display: block;
}

.rom-section-title {
  font-family: var(--rom-font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--rom-white);
  margin: 0 0 16px;
  letter-spacing: -0.3px;
}

.rom-section-subtitle {
  font-size: 1.05rem;
  color: var(--rom-silver);
  max-width: 560px;
  line-height: 1.7;
  margin: 0 0 48px;
}

/* Divider */
.rom-divider {
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--rom-green) 30%,
    var(--rom-green) 70%,
    transparent 100%);
  opacity: 0.3;
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   PROJECT CARDS
   ═══════════════════════════════════════════════════════════════ */

.rom-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.rom-card {
  background: var(--rom-slate);
  border: 1px solid rgba(45,106,79,0.2);
  border-radius: var(--rom-radius-lg);
  padding: 28px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.rom-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--rom-green), var(--rom-green-light));
  opacity: 0;
  transition: opacity 0.2s;
}

.rom-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--rom-shadow-lg);
  border-color: rgba(45,106,79,0.5);
}

.rom-card:hover::before {
  opacity: 1;
}

.rom-card-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
  display: block;
}

.rom-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--rom-white);
  margin: 0 0 8px;
}

.rom-card-desc {
  font-size: 0.875rem;
  color: var(--rom-silver);
  line-height: 1.6;
  margin: 0;
}

.rom-card-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(45,106,79,0.2);
  color: var(--rom-green-light);
  margin-top: 16px;
  border: 1px solid rgba(45,106,79,0.3);
}

/* ═══════════════════════════════════════════════════════════════
   SKILLS / TECH STACK
   ═══════════════════════════════════════════════════════════════ */

.rom-skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.rom-skill-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--rom-slate);
  color: var(--rom-text);
  border: 1px solid rgba(45,106,79,0.25);
  transition: all 0.18s;
}

.rom-skill-chip:hover {
  background: rgba(45,106,79,0.15);
  border-color: var(--rom-green);
  color: var(--rom-green-light);
}

/* ═══════════════════════════════════════════════════════════════
   CONTACT SECTION
   ═══════════════════════════════════════════════════════════════ */

.rom-contact-card {
  background: linear-gradient(135deg, var(--rom-green-dark) 0%, var(--rom-green) 100%);
  border-radius: var(--rom-radius-xl);
  padding: 56px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.rom-contact-card::before {
  content: '🎾';
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 6rem;
  opacity: 0.08;
}

.rom-contact-card h2 {
  color: var(--rom-white);
  margin: 0 0 12px;
}

.rom-contact-card p {
  color: rgba(255,255,255,0.8);
  max-width: 480px;
  margin: 0 auto 32px;
}

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.rom-footer {
  background: var(--rom-navy-mid);
  border-top: 1px solid rgba(45,106,79,0.2);
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.rom-footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rom-footer-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.rom-footer-name {
  font-family: var(--rom-font-display);
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--rom-white);
}

.rom-footer-copy {
  font-size: 0.75rem;
  color: var(--rom-slate-mid);
}

.rom-footer-copy span {
  color: var(--rom-green-light);
}

.rom-footer-links {
  display: flex;
  gap: 20px;
}

.rom-footer-links a {
  font-size: 0.8rem;
  color: var(--rom-silver);
  text-decoration: none;
  transition: color 0.15s;
}

.rom-footer-links a:hover {
  color: var(--rom-green-light);
}

/* ═══════════════════════════════════════════════════════════════
   WORDPRESS CONTENT OVERRIDES
   ═══════════════════════════════════════════════════════════════ */

/* Main content area */
.wp-site-blocks {
  background: var(--rom-navy);
}

/* Push content below fixed header */
.wp-site-blocks > * + * {
  margin-top: 0;
}

main.wp-block-group {
  padding-top: var(--rom-header-height-full);
}

/* WordPress navigation block */
.wp-block-navigation {
  color: var(--rom-text) !important;
}

.wp-block-navigation a {
  color: rgba(255,255,255,0.85) !important;
  font-weight: 600;
  transition: color 0.15s;
}

.wp-block-navigation a:hover {
  color: var(--rom-green-light) !important;
}

/* WordPress site header block */
.wp-block-template-part header,
header.wp-block-template-part {
  background: transparent !important;
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--rom-header-transition);
}

header.wp-block-template-part.scrolled {
  background: rgba(13, 27, 42, 0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(45, 106, 79, 0.3);
}

/* Site logo */
.wp-block-site-logo img {
  transition: var(--rom-header-transition);
}

/* Paragraphs */
.wp-block-post-content p,
.entry-content p {
  color: var(--rom-silver);
  line-height: 1.75;
}

/* Headings in content */
.wp-block-post-content h1,
.wp-block-post-content h2,
.wp-block-post-content h3,
.entry-content h1,
.entry-content h2,
.entry-content h3 {
  color: var(--rom-white);
  font-family: var(--rom-font-display);
}

/* Lists */
.wp-block-post-content ul,
.wp-block-post-content ol {
  color: var(--rom-silver);
}

/* Separator */
.wp-block-separator {
  border-color: rgba(45,106,79,0.3) !important;
}

/* Cover block */
.wp-block-cover {
  background-color: var(--rom-navy) !important;
}

/* Group blocks */
.wp-block-group {
  background: transparent;
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .rom-header {
    padding: 0 16px;
  }

  .rom-nav {
    display: none;
    position: fixed;
    top: var(--rom-header-height-small);
    left: 0;
    right: 0;
    background: rgba(13,27,42,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 16px;
    border-bottom: 1px solid rgba(45,106,79,0.3);
    gap: 4px;
  }

  .rom-nav.open {
    display: flex;
  }

  .rom-nav a {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--rom-radius);
  }

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

  .rom-hero-logo {
    width: min(260px, 75vw);
  }

  .rom-contact-card {
    padding: 36px 24px;
  }

  .rom-contact-card::before {
    display: none;
  }

  .rom-footer {
    flex-direction: column;
    text-align: center;
    padding: 32px 20px;
  }

  .rom-footer-links {
    justify-content: center;
  }

  .rom-section {
    padding: 60px 20px;
  }
}

@media (max-width: 480px) {
  .rom-hero {
    padding: 100px 16px 60px;
  }

  .rom-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS & UTILITIES
   ═══════════════════════════════════════════════════════════════ */

/* Fade in on scroll */
.rom-fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.rom-fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Green text accent */
.rom-accent { color: var(--rom-green-light); }
.rom-blue-accent { color: var(--rom-blue); }

/* Monospace text */
.rom-mono {
  font-family: var(--rom-font-mono);
  font-size: 0.85em;
  color: var(--rom-green-light);
}

/* Selection color */
::selection {
  background: rgba(45,106,79,0.4);
  color: var(--rom-white);
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--rom-navy); }
::-webkit-scrollbar-thumb {
  background: var(--rom-green);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--rom-green-mid); }