/* ============================================================
   SJ Aquatics Store - Main Theme Styles
   Freshwater Tropical Fish Ecommerce
   ============================================================ */

/* CSS Variables */
:root {
  --color-primary: #0c4a6e;
  --color-primary-dark: #082f49;
  --color-primary-light: #0ea5e9;
  --color-secondary: #0284c7;
  --color-accent: #f59e0b;
  --color-accent-hover: #d97706;
  --color-success: #10b981;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;

  --color-bg: #f0f9ff;
  --color-bg-white: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-dark: #0f172a;
  --color-bg-footer: #0c4a6e;

  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-text-white: #f8fafc;
  --color-heading: #0f172a;

  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;

  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --transition: all 0.3s ease;
  --transition-slow: all 0.5s ease;

  --max-width: 1440px;
  --container-padding: 24px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.3;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: var(--transition);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

/* Container */
.container,
.site-content {
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

/* ============================================================
   HEADER
   ============================================================ */

.site-header {
  background: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  border-bottom: 1px solid var(--color-border);
}

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

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-logo img {
  max-height: 50px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0;
}

.site-title a {
  color: var(--color-primary);
}

.site-description {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Navigation */
.main-navigation {
  display: flex;
  align-items: center;
}

.main-navigation ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
}

.main-navigation ul li {
  position: relative;
  margin: 0;
}

.main-navigation ul li a {
  display: block;
  padding: 10px 16px;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.main-navigation ul li a:hover,
.main-navigation ul li.current-menu-item a {
  color: var(--color-primary-light);
  background: var(--color-bg);
}

/* Dropdown */
.main-navigation ul li.menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-navigation .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-white);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: 100;
  border: 1px solid var(--color-border);
}

.main-navigation .sub-menu li {
  width: 100%;
}

.main-navigation .sub-menu li a {
  padding: 8px 20px;
  font-size: 0.85rem;
  border-radius: 0;
}

.main-navigation .sub-menu .sub-menu {
  left: 100%;
  top: 0;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-actions .search-toggle,
.header-actions .account-link,
.header-actions .cart-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-text);
  font-size: 1.2rem;
  transition: var(--transition);
  position: relative;
}

.header-actions .search-toggle:hover,
.header-actions .account-link:hover,
.header-actions .cart-toggle:hover {
  background: var(--color-bg);
  color: var(--color-primary-light);
}

.cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--color-accent);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.menu-toggle .bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: 2px;
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
  color: var(--color-text-white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.05)" d="M0,96L48,112C96,128,192,160,288,186.7C384,213,480,235,576,213.3C672,192,768,128,864,128C960,128,1056,192,1152,208C1248,224,1344,192,1392,176L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
  background-size: cover;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  max-width: 45%;
  opacity: 0.15;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-color: rgba(255, 255, 255, 0.6);
}

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

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

/* ============================================================
   FEATURES SECTION (Homepage)
   ============================================================ */

.features-section {
  padding: 80px 0;
  background: var(--color-bg-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--color-bg);
  transform: translateY(-4px);
}

.feature-card__icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.feature-card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0;
}

/* ============================================================
   CATEGORIES SECTION
   ============================================================ */

.categories-section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-title p {
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-white);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  cursor: pointer;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.category-card__image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: var(--transition-slow);
}

.category-card:hover .category-card__image {
  transform: scale(1.05);
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
}

.category-card__content {
  position: relative;
  z-index: 1;
  padding: 30px;
  color: white;
  width: 100%;
}

.category-card__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: white;
}

.category-card__text {
  font-size: 0.9rem;
  opacity: 0.9;
  margin: 0;
}

/* ============================================================
   PRODUCTS SECTION
   ============================================================ */

.products-section {
  padding: 80px 0;
  background: var(--color-bg-white);
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-bg-footer);
  color: var(--color-text-white);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer-col h4 {
  color: white;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-accent);
}

.footer-col p {
  font-size: 0.9rem;
  opacity: 0.8;
  line-height: 1.7;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  margin-top: 40px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.7;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 1.1rem;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

/* ============================================================
   BREADCRUMBS
   ============================================================ */

.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
}

.breadcrumb a:hover {
  color: var(--color-primary-light);
}

.breadcrumb-separator {
  margin: 0 8px;
  color: var(--color-text-light);
}

/* ============================================================
   FOOTER WIDGETS
   ============================================================ */

.footer-widgets-area {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 var(--container-padding) 40px;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */

.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: white;
  padding: 60px 0;
  text-align: center;
}

.page-header h1 {
  color: white;
  margin: 0;
  font-size: 2.5rem;
}

.page-header p {
  color: rgba(255, 255, 255, 0.8);
  margin-top: 12px;
  font-size: 1.1rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .menu-toggle {
    display: block;
  }

  .main-navigation {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-white);
    box-shadow: var(--shadow-lg);
    padding: 20px;
    border-top: 1px solid var(--color-border);
  }

  .main-navigation.active {
    display: block;
  }

  .main-navigation ul {
    flex-direction: column;
    gap: 0;
  }

  .main-navigation ul li a {
    padding: 12px 16px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .main-navigation .sub-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 20px;
  }

  .hero-section {
    min-height: auto;
    padding: 60px 0;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-image {
    display: none;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }

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

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

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.3rem; }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.6rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

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

/* Utility classes */
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 20px; }
.mb-4 { margin-bottom: 40px; }
.mt-4 { margin-top: 40px; }

/* ============================================================
   Contact Form (FormLayer) Styles
   ============================================================ */

.formlayer-form {
  max-width: 680px;
  margin: 30px auto;
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.formlayer-form-inner {
  padding: 40px;
}

.formlayer-form-inner .formlayer-field-instance {
  margin-bottom: 22px;
}

.formlayer-form-inner .formlayer-field-label {
  margin-bottom: 6px;
}

.formlayer-form-inner .formlayer-field-label label {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-heading);
}

.formlayer-form-inner input[type="text"],
.formlayer-form-inner input[type="email"],
.formlayer-form-inner input[type="tel"],
.formlayer-form-inner input[type="url"],
.formlayer-form-inner input[type="number"],
.formlayer-form-inner textarea,
.formlayer-form-inner select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg-white);
  transition: var(--transition);
  box-sizing: border-box;
}

.formlayer-form-inner input:focus,
.formlayer-form-inner textarea:focus,
.formlayer-form-inner select:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.formlayer-form-inner textarea {
  min-height: 140px;
  resize: vertical;
}

.formlayer-form-inner input::placeholder,
.formlayer-form-inner textarea::placeholder {
  color: var(--color-text-light);
  opacity: 0.7;
}

/* Name field - first/last side by side */
.formlayer-name-preview-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.formlayer-name-preview-container .formlayer-sub-field input {
  width: 100%;
}

/* GDPR checkbox */
.formlayer-form-inner input[type="checkbox"] {
  width: auto;
  margin-right: 8px;
  accent-color: var(--color-primary);
}

/* Submit button */
.formlayer-form-inner .formlayer-field-instance:last-child .formlayer-field-input {
  text-align: center;
}

.formlayer-form-inner input[type="submit"],
.formlayer-form-inner button[type="submit"],
.formlayer-submit-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 14px 40px;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(12, 74, 110, 0.3);
  width: 100%;
  letter-spacing: 0.3px;
}

.formlayer-form-inner input[type="submit"]:hover,
.formlayer-form-inner button[type="submit"]:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #041e31 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(12, 74, 110, 0.4);
}

.formlayer-form-inner input[type="submit"]:active {
  transform: translateY(0);
}

/* Success/Error messages */
.formlayer-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
  color: #065f46;
  font-family: var(--font-primary);
}

.formlayer-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 20px;
  color: #991b1b;
  font-family: var(--font-primary);
}

/* Required asterisk */
.formlayer-required-mark {
  color: var(--color-danger);
  margin-left: 2px;
}

/* Responsive contact form */
@media (max-width: 768px) {
  .formlayer-form-inner {
    padding: 24px;
  }

  .formlayer-name-preview-container {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .formlayer-form-inner {
    padding: 20px;
  }
  
  .formlayer-form-inner input[type="submit"] {
    padding: 12px 20px;
    font-size: 1rem;
  }
}