/*
  Homepage Styles for webdev.wat.tech
  Editorial Tech aesthetic: bold typography, asymmetric layout, deliberate depth
*/

/* ===========================================
   Body Override for Homepage
   =========================================== */
body.homepage {
  background-color: var(--sand-15);
}

body.homepage::before {
  display: none;
}

/* ===========================================
   Hero Section
   =========================================== */
.hero {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: center;
  padding: var(--space-3xl) var(--container-padding) var(--space-2xl);
  overflow: hidden;
}

/* Background layers */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, var(--orange-3) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 20% 80%, var(--cyan-3) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 90% 90%, var(--indigo-3) 0%, transparent 40%),
    linear-gradient(135deg, var(--sand-2) 0%, var(--sand-1) 50%, var(--sand-2) 100%);
}

.hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  background-image:
    radial-gradient(circle at 1px 1px, var(--sand-6) 1px, transparent 0);
  background-size: 32px 32px;
}

/* Hero content wrapper */
.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

/* Hero text block */
.hero-text {
  animation: heroTextEnter 0.8s ease-out both;
}

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

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--sand-9);
  margin-bottom: var(--space-md);
  animation: fadeSlideIn 0.5s ease-out 0.2s both;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--sand-15);
  margin: 0 0 var(--space-xl) 0;
  border-bottom: none;
  padding-bottom: 0;
}

.hero-title-line {
  display: block;
}

.hero-title-line:first-child {
  animation: titleLineEnter 0.6s ease-out 0.3s both;
}

.hero-title-line:last-child {
  animation: titleLineEnter 0.6s ease-out 0.45s both;
  color: var(--orange-6);
}

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

/* Essential question styling */
.hero-question-block {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  animation: fadeSlideIn 0.6s ease-out 0.6s both;
}

.hero-question-mark {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--orange-5);
  opacity: 0.6;
}

.hero-question-mark:first-child {
  align-self: flex-start;
  margin-top: -0.1em;
}

.hero-question-mark:last-child {
  align-self: flex-end;
  margin-bottom: -0.1em;
}

.hero-question {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  font-style: italic;
  color: var(--sand-13);
  margin: 0;
  line-height: 1.2;
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--sand-9);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: fadeSlideIn 0.5s ease-out 0.75s both;
}

/* Hero intro text */
.hero-intro {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--sand-3);
  box-shadow:
    0 4px 24px -8px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  animation: heroIntroEnter 0.8s ease-out 0.4s both;
}

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

.hero-intro p {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--sand-12);
  margin: 0;
}

/* ===========================================
   Navigation Cards Section
   =========================================== */
.nav-cards {
  position: relative;
  background: var(--sand-15);
  padding: var(--space-3xl) var(--container-padding);
}

.nav-cards::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, var(--sand-2), var(--sand-15));
  pointer-events: none;
}

.nav-cards-container {
  position: relative;
  z-index: 1;
  max-width: 70rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* Individual card */
.nav-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-xl);
  background: var(--sand-2);
  border-radius: var(--radius-lg);
  text-decoration: none;
  border: 1px solid var(--sand-4);
  transition:
    transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  animation: cardEnter 0.6s ease-out both;
  overflow: hidden;
}

.nav-card:nth-child(1) { animation-delay: 0.8s; }
.nav-card:nth-child(2) { animation-delay: 0.9s; }
.nav-card:nth-child(3) { animation-delay: 1s; }

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

/* Card accent bar */
.nav-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  transition: height 0.3s ease;
}

.nav-card--syllabus::before {
  background: linear-gradient(90deg, var(--orange-5), var(--orange-6));
}

.nav-card--schedule::before {
  background: linear-gradient(90deg, var(--cyan-5), var(--cyan-6));
}

.nav-card--resources::before {
  background: linear-gradient(90deg, var(--indigo-6), var(--indigo-7));
}

/* Card hover state */
.nav-card:hover {
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px -15px rgba(0, 0, 0, 0.15),
    0 8px 16px -8px rgba(0, 0, 0, 0.1);
}

.nav-card:hover::before {
  height: 6px;
}

.nav-card--syllabus:hover {
  border-color: var(--orange-4);
}

.nav-card--schedule:hover {
  border-color: var(--cyan-4);
}

.nav-card--resources:hover {
  border-color: var(--indigo-4);
}

/* Card icon */
.nav-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  transition: transform 0.3s ease;
}

.nav-card--syllabus .nav-card-icon {
  background: var(--orange-2);
  color: var(--orange-8);
}

.nav-card--schedule .nav-card-icon {
  background: var(--cyan-2);
  color: var(--cyan-8);
}

.nav-card--resources .nav-card-icon {
  background: var(--indigo-2);
  color: var(--indigo-8);
}

.nav-card:hover .nav-card-icon {
  transform: scale(1.1);
}

/* Card content */
.nav-card-content {
  flex: 1;
}

.nav-card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--sand-14);
  margin: 0 0 var(--space-sm) 0;
  border-bottom: none;
  padding-bottom: 0;
}

.nav-card-desc {
  font-size: var(--text-sm);
  color: var(--sand-10);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Card arrow */
.nav-card-arrow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: var(--space-lg);
  color: var(--sand-7);
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.nav-card:hover .nav-card-arrow {
  transform: translateX(4px);
}

.nav-card--syllabus:hover .nav-card-arrow {
  color: var(--orange-6);
}

.nav-card--schedule:hover .nav-card-arrow {
  color: var(--cyan-6);
}

.nav-card--resources:hover .nav-card-arrow {
  color: var(--indigo-7);
}

/* ===========================================
   Responsive Design
   =========================================== */

/* Large tablet / small desktop */
@media (max-width: 1200px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }

  .hero-title {
    font-size: clamp(3rem, 8vw, 5rem);
  }
}

/* Tablet */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .hero-intro {
    max-width: 600px;
  }

  .nav-cards-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .nav-card:nth-child(3) {
    grid-column: span 2;
    max-width: 50%;
    justify-self: center;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: var(--space-3xl) var(--container-padding) var(--space-2xl);
  }

  .hero-title {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero-question {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }

  .hero-question-mark {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
  }

  .hero-intro {
    padding: var(--space-lg);
  }

  .hero-intro p {
    font-size: var(--text-base);
  }

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

  .nav-card:nth-child(3) {
    grid-column: auto;
    max-width: none;
  }

  .nav-card {
    flex-direction: row;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
  }

  .nav-card::before {
    width: 4px;
    height: auto;
    top: 0;
    bottom: 0;
    right: auto;
  }

  .nav-card:hover::before {
    width: 6px;
    height: auto;
  }

  .nav-card-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    margin-bottom: 0;
  }

  .nav-card-content {
    flex: 1;
    min-width: 0;
  }

  .nav-card-title {
    font-size: var(--text-lg);
  }

  .nav-card-arrow {
    flex-shrink: 0;
    margin-top: 0;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero {
    padding: var(--space-xl) var(--container-padding);
  }

  .hero-eyebrow {
    font-size: var(--text-xs);
  }

  .hero-question-block {
    flex-wrap: wrap;
  }

  .hero-subtitle {
    font-size: var(--text-xs);
  }

  .nav-cards {
    padding: var(--space-2xl) var(--container-padding);
  }
}

/* ===========================================
   Print Styles
   =========================================== */
@media print {
  .hero {
    min-height: auto;
    padding: 2cm 0;
  }

  .hero-bg {
    display: none;
  }

  .hero-content {
    display: block;
  }

  .hero-intro {
    background: none;
    border: 1px solid #ccc;
    padding: 1em;
  }

  .nav-cards {
    padding: 1cm 0;
  }

  .nav-cards::before {
    display: none;
  }

  .nav-card {
    border: 1px solid #ccc;
    box-shadow: none;
  }

  .nav-card::before {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
}

/* ===========================================
   Reduced Motion
   =========================================== */
@media (prefers-reduced-motion: reduce) {
  .hero-text,
  .hero-eyebrow,
  .hero-title-line,
  .hero-question-block,
  .hero-subtitle,
  .hero-intro,
  .nav-card {
    animation: none;
  }

  .nav-card:hover {
    transform: none;
  }

  .nav-card:hover .nav-card-icon {
    transform: none;
  }

  .nav-card:hover .nav-card-arrow {
    transform: none;
  }
}