/* ================================================================
   PORTFOLIO STYLESHEET — styles.css
   Author: Zay | Cloud & Network Engineer
   Architecture: S3 + CloudFront + ACM + Route 53
   ================================================================ */

/* ================================================================
   CSS CUSTOM PROPERTIES (Theme Variables)
   ================================================================ */
:root {
  /* Colors */
  --bg-base:        #080c10;
  --bg-surface:     #0d1117;
  --bg-elevated:    #111820;
  --bg-card:        #131c26;

  --accent-cyan:    #00d4ff;
  --accent-cyan-dim:#00a8cc;
  --accent-purple:  #7c5cbf;
  --accent-green:   #00e5a0;

  --text-primary:   #e8f0fe;
  --text-secondary: #8fa0b8;
  --text-muted:     #4a5a6a;

  --border-subtle:  rgba(0, 212, 255, 0.08);
  --border-default: rgba(0, 212, 255, 0.15);
  --border-accent:  rgba(0, 212, 255, 0.4);

  --glow-cyan:      0 0 20px rgba(0, 212, 255, 0.25);
  --glow-cyan-sm:   0 0 10px rgba(0, 212, 255, 0.15);

  /* Typography */
  --font-display:   'DM Serif Display', serif;
  --font-body:      'Plus Jakarta Sans', sans-serif;
  --font-mono:      'JetBrains Mono', monospace;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;

  /* Layout */
  --container-max: 1140px;
  --nav-height:    72px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 280ms ease;
  --transition-slow:   500ms ease;

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover { color: var(--text-primary); }

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ================================================================
   UTILITY CLASSES
   ================================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section {
  padding: var(--space-3xl) 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  opacity: 0.8;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2xl);
}

/* ================================================================
   SCROLL REVEAL ANIMATIONS
   ================================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  background: var(--accent-cyan);
  color: var(--bg-base);
}

.btn-primary:hover {
  color: var(--bg-base);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 212, 255, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--border-accent);
}

.btn-outline:hover {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.06);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan-sm);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  margin-top: var(--space-lg);
}

.btn-full {
  width: 100%;
}

/* ================================================================
   NAVIGATION
   ================================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition-normal), backdrop-filter var(--transition-normal), border-color var(--transition-normal);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(8, 12, 16, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-bracket {
  color: var(--accent-cyan);
  font-weight: 400;
}

.logo-sub {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.05em;
  align-self: center;
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  letter-spacing: 0.04em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.06);
}

.nav-socials {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: var(--space-md);
}

.social-icon {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.social-icon:hover {
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-secondary);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================================
   HERO
   ================================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-glow-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.07), transparent 70%);
  top: -100px;
  left: -100px;
  animation: glowDrift 12s ease-in-out infinite alternate;
}

.hero-glow-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 92, 191, 0.06), transparent 70%);
  bottom: -50px;
  right: -50px;
  animation: glowDrift 15s ease-in-out infinite alternate-reverse;
}

@keyframes glowDrift {
  from { transform: translate(0, 0); }
  to   { transform: translate(40px, 30px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  padding: var(--space-xl);
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  opacity: 0.8;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.08em;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.hero-name {
  background: linear-gradient(135deg, var(--text-primary) 60%, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-role-prefix {
  color: var(--text-secondary);
}

.hero-typewriter {
  color: var(--accent-cyan);
  border-right: 3px solid var(--accent-cyan);
  animation: cursorBlink 0.9s step-end infinite;
  padding-right: 4px;
}

@keyframes cursorBlink {
  0%, 100% { border-color: var(--accent-cyan); }
  50%       { border-color: transparent; }
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto var(--space-xl);
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-default);
}

.hero-scroll-cue {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
}

.hero-scroll-cue span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
  50%       { opacity: 1; transform: scaleY(1); }
}

/* ================================================================
   ABOUT
   ================================================================ */
.about-section {
  background: var(--bg-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-photo-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.about-photo-ring {
  position: relative;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  box-shadow: var(--glow-cyan);
}

.about-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--bg-surface);
}

.about-photo-ring.photo-fallback .photo-placeholder-text {
  display: flex;
}

.photo-placeholder-text {
  display: none;
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--bg-elevated);
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.about-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.about-text p:last-of-type {
  margin-bottom: 0;
}

/* ================================================================
   PROJECTS
   ================================================================ */
.projects-section {
  background: var(--bg-base);
}

.filter-bar {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.4rem 1rem;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--accent-cyan);
  border-color: var(--border-accent);
  background: rgba(0, 212, 255, 0.06);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4), var(--glow-cyan-sm);
  border-color: var(--border-default);
}

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

.project-card.hidden {
  display: none;
}

.card-icon {
  font-size: 1.8rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.2rem 0.55rem;
  letter-spacing: 0.04em;
}

.card-ccna {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
  padding: var(--space-sm) var(--space-md);
  background: rgba(124, 92, 191, 0.06);
  border-left: 2px solid var(--accent-purple);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.ccna-label {
  color: var(--accent-purple);
  font-weight: 500;
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-cyan);
  letter-spacing: 0.04em;
  transition: letter-spacing var(--transition-fast);
  align-self: flex-start;
}

.card-link:hover {
  color: var(--text-primary);
  letter-spacing: 0.08em;
}

/* ================================================================
   SKILLS & CERTIFICATIONS
   ================================================================ */
.skills-section {
  background: var(--bg-surface);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.skills-col-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.skill-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.skill-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skill-name {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.skill-pct {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
}

.skill-track {
  height: 4px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.certs-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.cert-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  transition: border-color var(--transition-fast);
}

.cert-card:hover {
  border-color: var(--border-default);
}

.cert-card.in-progress {
  opacity: 0.7;
}

.cert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cert-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.cert-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cert-earned   { color: var(--accent-green); }
.cert-progress { color: var(--accent-cyan); }

/* ================================================================
   TESTIMONIALS
   ================================================================ */
.testimonials-section {
  background: var(--bg-base);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: var(--space-md);
  left: var(--space-xl);
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--accent-cyan);
  opacity: 0.15;
  line-height: 1;
}

.testimonial-card p {
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

.testimonial-card footer {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card footer strong {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.9rem;
}

.testimonial-card footer span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ================================================================
   CONTACT
   ================================================================ */
.contact-section {
  background: var(--bg-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.panel-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xl);
}

.panel-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* Form */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-input {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-input:focus {
  border-color: var(--border-accent);
  box-shadow: var(--glow-cyan-sm);
}

.form-input::placeholder {
  color: var(--text-muted);
}

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

.form-error {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #ff6b6b;
  min-height: 1em;
}

#form-status {
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: none;
}

#form-status.success {
  display: block;
  color: var(--accent-green);
  background: rgba(0, 229, 160, 0.08);
  border: 1px solid rgba(0, 229, 160, 0.2);
}

#form-status.error {
  display: block;
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.2);
}

/* Consultation panel */
.consult-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.consult-option {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.consult-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.consult-badge.free {
  background: rgba(0, 229, 160, 0.1);
  color: var(--accent-green);
  border: 1px solid rgba(0, 229, 160, 0.25);
}

.consult-badge.paid {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.25);
}

.consult-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.consult-detail strong {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.consult-detail span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.consult-btn {
  margin-bottom: var(--space-xl);
}

.contact-direct {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-lg);
}

.contact-direct-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
}

.contact-link {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--accent-cyan);
}

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: var(--space-2xl);
  align-items: start;
  padding-bottom: var(--space-xl);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 2px;
}

.footer-brand .logo-bracket {
  font-size: 1.1rem;
  font-weight: 400;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.aws-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
  display: inline-block;
  width: fit-content;
  letter-spacing: 0.05em;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--accent-cyan);
}

.footer-socials {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-end;
}

.footer-bottom {
  text-align: center;
}

.footer-bottom p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ================================================================
   RESPONSIVE — TABLET (≤1024px)
   ================================================================ */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    text-align: center;
  }

  .about-photo-wrap {
    margin: 0 auto;
  }

  .about-text .btn { margin: var(--space-lg) auto 0; display: table; }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ================================================================
   RESPONSIVE — MOBILE (≤768px)
   ================================================================ */
@media (max-width: 768px) {
  :root {
    --space-3xl: 3.5rem;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(8, 12, 16, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    padding: var(--space-xl) 0;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-socials {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-link {
    font-size: 1rem;
    padding: 0.5rem 1.5rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    gap: var(--space-md);
  }

  .stat-divider { display: none; }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: var(--space-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-socials {
    flex-direction: row;
    align-items: flex-start;
  }
}