/* ============================================
   IRENA SPECTOR — ARTIST PORTFOLIO STYLES
   Design: Art Gallery Aesthetic (Light Theme)
   Colors: Primary Teal #226E93, Light BG #FAFAFA, Dark Text #212121
   Typography: Lato (body), Pacifico (script accents)
   ============================================ */

:root {
  /* Colors */
  --color-primary:     #226E93;
  --color-primary-dk:  #185270;
  --color-primary-lt:  #49AAD4;
  --color-accent:      #21759B;
  --color-dark:        #212121;
  --color-mid:         #555555;
  --color-light:       #f4f6f8;
  --color-white:       #ffffff;
  --color-bg:          #fafafa;
  --color-border:      #e2e8f0;

  /* Typography */
  --font-body:         'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-accent:       'Pacifico', cursive;

  /* Spacing */
  --container-max:     1140px;
  --header-height:     70px;
  --gap-xs:            0.5rem;
  --gap-sm:            1rem;
  --gap-md:            1.5rem;
  --gap-lg:            2.5rem;
  --gap-xl:            4rem;

  /* Shadows */
  --shadow-sm:         0 2px 8px rgba(0,0,0,0.06);
  --shadow-md:         0 4px 16px rgba(0,0,0,0.08);
  --shadow-hover:      0 8px 24px rgba(34,110,147,0.15);
  --radius-sm:         6px;
  --radius-md:         12px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-dark);
  background: var(--color-bg);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--color-primary);
  color: white;
  z-index: 9999;
  border-radius: 0 0 4px 4px;
}
.skip-link:focus { top: 0; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Top Header Navigation ── */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.header-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-text {
  font-family: var(--font-accent);
  font-size: 1.6rem;
  color: var(--color-dark);

}

.header-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
  padding: 0.5rem 0.2rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.dropdown-arrow {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1001;
}

.nav-item.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  color: var(--color-dark);
}

.dropdown-menu li a:hover {
  background: var(--color-light);
  color: var(--color-primary);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-dark);
  transition: 0.3s;
}

/* ── Hero Sections ── */
.home-hero {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-white);
}

.hero-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  padding: 2rem 1.5rem;
  max-width: 800px;
}

.hero-title {
  font-family: var(--font-accent);
  font-size: 3.8rem;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

.hero-subtitle {
  font-size: 1.35rem;
  font-weight: 300;
  margin-bottom: 2rem;
  text-shadow: 0 1px 5px rgba(0,0,0,0.4);
}

.hero-cta-group {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* Page Hero */
.page-hero {
  background: var(--color-primary);
  color: var(--color-white);
  padding: 3.5rem 1.5rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.page-hero-subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-primary-dk);
}

.btn-outline {
  border: 2px solid var(--color-white);
  color: var(--color-white);
}
.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-dark);
}

.btn-outline-dark {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ── Sections & Cards ── */
.section {
  padding: 3.5rem 0;
}
.section-alt {
  background: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary-lt);
  margin-bottom: 0.3rem;
}

.section-title {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  color: var(--color-mid);
  font-size: 1.05rem;
}

/* Grid System */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.card-grid-2 {
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-img-wrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
  background: var(--color-light);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-img {
  transform: scale(1.04);
}

.card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-mid);
  margin-bottom: 0.5rem;
}

.card-subtitle {
  font-size: 0.95rem;
  color: var(--color-mid);
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.card-link {
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.card-link:hover {
  color: var(--color-primary-dk);
}

/* Featured Workshop Section */
.featured-workshop {
  max-width: var(--container-max);
  margin: 3rem auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.featured-workshop-img {
  height: 100%;
  min-height: 380px;
}
.featured-workshop-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-workshop-content {
  padding: 2.5rem 2rem 2.5rem 0;
}

.featured-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-lt);
  margin-bottom: 0.5rem;
}

.featured-title {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 0.8rem;
}

.featured-meta {
  font-size: 1rem;
  color: var(--color-mid);
  margin-bottom: 1rem;
}

.featured-desc {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

/* Gallery Teaser Cards */
.gallery-collections {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.gallery-collection-card {
  position: relative;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.gallery-collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-collection-card:hover img {
  transform: scale(1.06);
}

.gallery-collection-info {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--color-white);
}

.gallery-collection-title {
  font-size: 1.4rem;
  font-weight: 600;
}

.gallery-collection-count {
  font-size: 0.85rem;
  opacity: 0.85;
}

/* About Page Layout */
.about-layout {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
}

.about-photo img {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  width: 100%;
}

.about-text h2 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.about-text p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
}

/* Footer */
.site-footer {
  background: #1e293b;
  color: #94a3b8;
  padding: 2.5rem 0;
  margin-top: auto;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-nav {
  display: flex;
  gap: 1.5rem;
}

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

/* Mobile Responsive */
@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .header-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    display: none;
  }
  .header-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
  }
  .featured-workshop {
    grid-template-columns: 1fr;
  }
  .featured-workshop-content {
    padding: 1.5rem;
  }
  .about-layout {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}