/*
Theme Name: Alex Rivera Portfolio
Theme URI: https://alexrivera-design.com
Author: Alex Rivera Studio
Author URI: https://alexrivera-design.com
Description: Clean validated Gutenberg Block Theme.
Version: 1.2.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: alex-rivera-portfolio
Tags: full-site-editing, block-patterns, portfolio, dark-mode, custom-colors, editor-style
*/

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0b0c0e;
  --bg-card: #131417;
  --bg-surface: #18191f;
  --text-primary: #f5f5f7;
  --text-secondary: #9495a0;
  --accent: #2756ff;
  --accent-soft: rgba(39, 86, 255, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);
  --font-editorial: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg);
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Custom Cursor */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 5px;
  height: 5px;
  background: #ffffff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 100000;
  transform: translate(-50%, -50%);
}

.cursor-circle {
  position: fixed;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.28s var(--ease), height 0.28s var(--ease), border-color 0.28s, background-color 0.28s;
}

body.hovered .cursor-circle {
  width: 58px;
  height: 58px;
  border-color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

/* Header */
header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.4rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(11, 12, 14, 0.75);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--text-primary);
  text-decoration: none;
}

.logo a {
  color: var(--text-primary);
  text-decoration: none;
}

.role-tag {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-secondary);
  border-left: 1px solid var(--border);
  padding-left: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 2.2rem;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.25s ease;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  padding: 8rem 5% 5rem 5%;
  display: flex;
  align-items: center;
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 5rem;
  align-items: center;
  width: 100%;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 0.45rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  margin-bottom: 2rem;
  width: fit-content;
}

.status-indicator {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  display: inline-block;
}

.hero-title-line {
  font-size: clamp(2.8rem, 5.2vw, 5.5rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}

.hero-title-line em.serif-italic {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: #d1d5db;
}

.hero-bio {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.hero-actions .wp-block-button__link {
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.9rem 1.6rem;
  text-decoration: none;
  transition: all 0.3s var(--ease);
}

.btn-dark .wp-block-button__link {
  background: var(--text-primary);
  color: #000;
}

.btn-dark .wp-block-button__link:hover {
  background: #e2e2e8;
  transform: translateY(-2px);
}

.btn-outline .wp-block-button__link {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline .wp-block-button__link:hover {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.05);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.stat-item .stat-num {
  font-family: var(--font-editorial);
  font-size: 2.2rem;
  font-weight: 400;
  display: block;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.stat-item .stat-lbl {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Portrait Column */
.hero-portrait-col {
  position: relative;
  display: flex;
  justify-content: center;
}

.portrait-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  padding: 1.2rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.55);
  transition: border-color 0.4s ease, transform 0.4s var(--ease);
}

.portrait-card:hover {
  border-color: var(--border-strong);
}

.portrait-image-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-surface);
}

.portrait-img {
  width: 100%;
  height: 100%;
  margin: 0;
}

.portrait-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(35%) contrast(105%);
  transition: transform 0.8s var(--ease), filter 0.8s var(--ease);
}

.portrait-card:hover .portrait-img img {
  transform: scale(1.04);
  filter: grayscale(0%) contrast(100%);
}

.portrait-badge {
  position: absolute;
  bottom: 1.2rem;
  left: 1.2rem;
  right: 1.2rem;
  background: rgba(11, 12, 14, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.9rem 1.2rem;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.badge-title {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.badge-sub {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.experience-pill {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.pill-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Client Ticker */
.clients-ticker {
  padding: 2.2rem 5%;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.ticker-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--text-secondary);
  flex: 0 0 270px;
  text-transform: uppercase;
  margin: 0;
}

.ticker-track {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  display: flex;
  width: max-content;
}

.ticker-content {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  white-space: nowrap;
  animation: marquee 26s linear infinite;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* About Section */
.about-section {
  padding: 8rem 5%;
  border-bottom: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
}

.about-grid {
  display: flex;
  gap: 5rem;
}

.about-lead {
  flex: 1;
}

.about-body {
  flex: 1;
}

.about-heading {
  font-family: var(--font-editorial);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.about-body p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 1.8rem;
}

.about-signatures {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

.sig-badge strong {
  display: block;
  font-size: 1rem;
}

.sig-badge span {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Selected Works & Filter */
.works {
  padding: 8rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.works-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.section-tag {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.filter-bar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.55rem 1.1rem;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.25s ease;
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.filter-btn.active {
  background: var(--text-primary);
  color: #000;
  border-color: var(--text-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.4s var(--ease);
}

.project-card:hover {
  border-color: var(--border-strong);
}

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

.project-media {
  position: relative;
  height: 390px;
  overflow: hidden;
  background: var(--bg-surface);
}

.project-media .wp-block-image {
  margin: 0;
  width: 100%;
  height: 100%;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.project-card:hover .project-media img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 14, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.project-overlay .view-btn {
  background: var(--text-primary);
  color: #000;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
}

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

.project-details {
  padding: 1.8rem;
}

.project-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.project-headline {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}

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

/* Services Section */
.services-section {
  padding: 8rem 5%;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.service-box {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 2.2rem 1.8rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, transform 0.3s;
}

.service-box:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.service-num {
  font-family: var(--font-editorial);
  font-size: 1.6rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.service-points {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.service-points li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 0.35rem 0;
  position: relative;
  padding-left: 1rem;
}

.service-points li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* Interactive Case Study Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3%;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  transform: translateY(30px);
  transition: transform 0.4s var(--ease);
}

.modal-backdrop.is-open .modal-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.modal-close-btn:hover {
  background: #fff;
  color: #000;
}

.modal-img-wrapper {
  width: 100%;
  height: 440px;
  background: var(--bg-surface);
  overflow: hidden;
}

.modal-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-content {
  padding: 3rem;
}

.modal-meta-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.modal-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.modal-discipline {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  margin-bottom: 1.8rem;
}

.modal-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.modal-actions {
  display: flex;
  gap: 1.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* Contact Card Section */
.contact-section {
  padding: 6rem 5% 4rem 5%;
  max-width: 1400px;
  margin: 0 auto;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 5rem 4rem;
  position: relative;
}

.contact-title {
  font-family: var(--font-editorial);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin: 1rem 0 1.5rem 0;
}

.contact-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin-bottom: 3rem;
}

.contact-link-wrapper {
  margin-bottom: 4.5rem;
}

.mail-btn {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: clamp(1.4rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 2px solid var(--border-strong);
  padding-bottom: 0.4rem;
  transition: border-color 0.3s ease;
}

.mail-btn:hover {
  border-color: var(--text-primary);
}

.arrow-up {
  color: var(--accent);
  transition: transform 0.3s var(--ease);
}

.mail-btn:hover .arrow-up {
  transform: translate(6px, -6px);
}

.contact-footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.social-links a {
  color: var(--text-secondary);
  text-decoration: none;
  margin-left: 2rem;
  transition: color 0.2s;
}

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

/* Responsiveness */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .hero-inner, .about-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
    gap: 4rem;
  }
  .hero-portrait-col {
    order: -1;
  }
  .portrait-card {
    max-width: 400px;
  }
  .portrait-image-wrapper {
    height: 460px;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .clients-ticker { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 3rem 1.8rem; }
  .contact-footer-bar { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .social-links a { margin-left: 0; margin-right: 1.5rem; }
  .modal-content { padding: 1.8rem; }
  .modal-img-wrapper { height: 260px; }
}