/* ==========
   Base & Variables
   ========== */

:root {
  /* Shared variables */
  --radius-lg: 24px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition-fast: 0.2s ease-in-out;
  --max-width: 1200px;
  --spacing-section: 4rem;
  --font-arabic: 'IBM Plex Sans Arabic', system-ui, sans-serif;

  /* Light Theme Colors (Default) */
  --color-bg: #ffffff;
  --color-bg-light: #f9fafb;
  --color-bg-card: linear-gradient(145deg, rgba(86, 62, 150, 0.04), rgba(255, 255, 255, 0.98));
  --color-bg-card-alt: linear-gradient(135deg, rgba(86, 62, 150, 0.03), rgba(249, 250, 251, 0.95));
  --color-bg-card-solid: #ffffff;
  --color-bg-image: #ffffff;
  --color-bg-body: #ffffff;
  --color-primary: #563e96;
  --color-primary-light: #7c5fc7;
  --color-accent: #563e96;
  --color-accent-dark: #ffffff;
  --color-text: #1a1230;
  --color-text-muted: #5a4d7a;
  --color-border-subtle: rgba(86, 62, 150, 0.12);
  --color-border-accent: rgba(86, 62, 150, 0.2);
  --color-border-cta: rgba(86, 62, 150, 0.15);
  --color-promo-bg: linear-gradient(135deg, rgba(86, 62, 150, 0.08), rgba(86, 62, 150, 0.04));
  --color-success: #16a34a;
  --shadow-soft: 0 14px 45px rgba(86, 62, 150, 0.12);
  --shadow-btn: 0 8px 24px rgba(86, 62, 150, 0.2);
  --shadow-btn-hover: 0 12px 32px rgba(86, 62, 150, 0.3);
  --shadow-card: 0 8px 32px rgba(86, 62, 150, 0.1);
  --logo-filter: none;
  --social-filter: brightness(0) saturate(100%) invert(30%) sepia(20%) saturate(1500%) hue-rotate(220deg) brightness(90%) contrast(90%);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body.site-body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: var(--color-bg-body);
  color: var(--color-text);
  min-height: 100vh;
  transition: background var(--transition-theme), color var(--transition-theme);
  line-height: 1.6;
}

/* RTL Support */
[dir="rtl"] body.site-body {
  font-family: var(--font-arabic);
}

[dir="rtl"] .hero-cta,
[dir="rtl"] .cta-buttons {
  flex-direction: row-reverse;
}

[dir="rtl"] .btn {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-inner {
  flex-direction: row-reverse;
}

[dir="rtl"] .step-desc {
  padding-left: 0;
  padding-right: 2.75rem;
}

/* ==========
   Layout
   ========== */

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

/* ==========
   Header
   ========== */

.site-header {
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  max-width: 140px;
  height: auto;
  filter: var(--logo-filter);
  transition: filter var(--transition-theme);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--color-border-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: 999px;
  padding: 0.3rem;
  cursor: pointer;
  transition: background var(--transition-theme), border-color var(--transition-theme);
}

.lang-toggle:hover {
  background: var(--color-bg-light);
}

.lang-option {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-option.active {
  background: var(--color-primary);
  color: #fff;
}


/* ==========
   Hero Section
   ========== */

.hero-section {
  padding: 3rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image {
    order: -1;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin: 0;
  max-width: 500px;
}

@media (max-width: 900px) {
  .hero-subtitle {
    max-width: none;
  }
}

.hero-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-stats {
    justify-content: center;
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero-cta {
    justify-content: center;
  }
}

.payment-methods {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.payment-methods img {
  height: 24px;
  width: auto;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.payment-methods img:hover {
  opacity: 1;
}

@media (max-width: 900px) {
  .payment-methods {
    justify-content: center;
  }
}

.hero-certifications {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
  margin-top: 1rem;
}

.certifications-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}

.certifications-logos {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.certifications-logos img {
  height: 48px;
  width: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}

.certifications-logos img:hover {
  opacity: 1;
}

@media (max-width: 900px) {
  .hero-certifications {
    align-items: center;
    text-align: center;
  }
  
  .certifications-logos {
    justify-content: center;
  }
}

.hero-trust {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-lg);
}

@media (max-width: 900px) {
  .hero-image img {
    max-width: 400px;
    margin: 0 auto;
    display: block;
  }
}

/* ==========
   Promo Banner
   ========== */

.promo-banner {
  padding: 1rem 0;
  background: var(--color-promo-bg);
  border-top: 1px solid var(--color-border-accent);
  border-bottom: 1px solid var(--color-border-accent);
}

.promo-text {
  text-align: center;
  font-size: 1rem;
  margin: 0;
}

.highlight {
  color: var(--color-accent);
  font-weight: 600;
}

/* ==========
   Buttons
   ========== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast), color var(--transition-fast);
}

.btn-large {
  padding: 1rem 2.2rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-dark);
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-btn-hover);
}

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

.btn-secondary:hover {
  background: var(--color-border-subtle);
}

/* ==========
   Section Common Styles
   ========== */

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  text-align: center;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0 0 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: rgba(255, 229, 205, 0.15);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 1.5rem;
}

/* ==========
   Services Section
   ========== */

.services-section {
  padding: var(--spacing-section) 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1rem;
}

.service-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ==========
   Products Section
   ========== */

.products-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-card-alt);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--color-bg-card-solid);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  z-index: 1;
}

[dir="rtl"] .product-badge {
  left: auto;
  right: 1rem;
}

.product-image {
  background: var(--color-bg-image);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.product-image img {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
}

.product-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

.product-price {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.price-current {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
}

.price-savings {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  background: rgba(34, 197, 94, 0.15);
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
}

.product-content .btn {
  margin-top: 0.5rem;
  width: 100%;
}

/* ==========
   Egg Freezing Section
   ========== */

.egg-freezing-section {
  padding: var(--spacing-section) 0;
}

.egg-freezing-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .egg-freezing-inner {
    grid-template-columns: 1fr;
  }
}

.egg-freezing-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.egg-freezing-content .section-title {
  text-align: left;
}

[dir="rtl"] .egg-freezing-content .section-title {
  text-align: right;
}

.egg-freezing-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.egg-freezing-benefits li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.egg-freezing-price {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0.5rem 0;
}

.price-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.price-period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.egg-freezing-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
}

/* ==========
   Telehealth Section
   ========== */

.telehealth-section {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-card-alt);
}

.telehealth-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .telehealth-inner {
    grid-template-columns: 1fr;
  }

  .telehealth-image {
    order: -1;
  }
}

.telehealth-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.telehealth-content .section-title {
  text-align: left;
}

[dir="rtl"] .telehealth-content .section-title {
  text-align: right;
}

.telehealth-services {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.telehealth-services li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.telehealth-note {
  font-size: 0.85rem;
  color: var(--color-success);
  font-weight: 500;
  margin: 0;
}

.telehealth-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
}

/* ==========
   Supplements Section
   ========== */

.supplements-section {
  padding: var(--spacing-section) 0;
}

.supplements-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 900px) {
  .supplements-inner {
    grid-template-columns: 1fr;
  }
}

.supplements-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.supplements-content .section-title {
  text-align: left;
}

[dir="rtl"] .supplements-content .section-title {
  text-align: right;
}

.supplements-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.supplements-list li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.supplements-price {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0.5rem 0;
}

.supplements-image img {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  display: block;
}

/* ==========
   How It Works
   ========== */

.how-it-works {
  padding: var(--spacing-section) 0;
  background: var(--color-bg-card-alt);
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) {
  .steps-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .steps-list {
    grid-template-columns: 1fr;
  }
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
  padding-left: 0;
}

/* ==========
   CTA Section
   ========== */

.cta-section {
  padding: var(--spacing-section) 0;
}

.cta-inner {
  text-align: center;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-cta);
}

.cta-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.cta-text {
  margin: 0 0 2rem;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========
   Certifications
   ========== */

.certifications-section {
  padding: 3rem 0 var(--spacing-section);
}

.certifications-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  text-align: center;
}

.certifications-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  justify-content: center;
}

.certification-item img {
  max-height: 48px;
  width: auto;
  display: block;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.certification-item:hover img {
  opacity: 1;
}

/* ==========
   Footer
   ========== */

.site-footer {
  border-top: 1px solid var(--color-border-subtle);
  padding: 1.5rem 0 2rem;
  margin-top: 2rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.footer-left p {
  margin: 0 0 0.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.footer-divider {
  opacity: 0.5;
}

.footer-right {
  display: flex;
  gap: 0.5rem;
}

.social-link img {
  height: 20px;
  width: auto;
  display: block;
  filter: var(--social-filter);
  transition: transform var(--transition-fast), opacity var(--transition-fast), filter var(--transition-theme);
}

.social-link:hover img {
  transform: translateY(-2px);
  opacity: 0.9;
}

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column-reverse;
    text-align: center;
  }
}

/* ==========
   Utilities & Animations
   ========== */

body.site-body {
  opacity: 1;
  transition: opacity 0.2s ease-in;
}

/* Smooth scroll */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus-visible,
.lang-option:focus-visible,
.theme-toggle-icon:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Image loading placeholder - exclude logo and icons */
img:not(.logo):not([src*="svg"]) {
  background: var(--color-bg-light);
}

/* Print styles */
@media print {
  .site-header,
  .theme-toggle,
  .lang-toggle,
  .btn {
    display: none !important;
  }
}