/*
 * יסודות חיים Theme Styles
 * RTL-First Design System
 */

/* CSS Variables (Design System) */
:root {
  /* Colors */
  --color-primary: hsl(203, 74%, 18%);
  --color-primary-light: hsl(203, 74%, 25%);
  --color-accent: hsl(45, 100%, 62%);
  --color-accent-light: hsl(45, 100%, 70%);
  --color-white: #ffffff;
  --color-black: hsl(203, 74%, 8%);
  --color-gray-light: hsl(203, 20%, 96%);
  --color-gray: hsl(203, 20%, 80%);
  --color-gray-dark: hsl(203, 20%, 40%);

  /* Typography */
  --font-family: 'Heebo', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-black: 800;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(12, 49, 78, 0.1);
  --shadow-md: 0 4px 16px rgba(12, 49, 78, 0.15);
  --shadow-lg: 0 10px 40px rgba(12, 49, 78, 0.2);
  --shadow-xl: 0 20px 60px rgba(12, 49, 78, 0.25);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  direction: rtl;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 2rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h6 { font-size: clamp(1rem, 1.5vw, 1.25rem); }

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-base);
}

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

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Utility Classes */
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-gray-light); }
.text-center { text-align: center; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
}

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

.btn-accent:hover {
  background-color: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

.btn-outline-white {
  border-color: var(--color-white);
  color: var(--color-white);
  background-color: transparent;
}

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

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background-color: #20BA5A;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.3s ease;
  background-color: transparent;
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding: 0.75rem 0;
}

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

.site-branding a,
.site-title {
  font-size: 1.75rem;
  font-weight: var(--font-weight-black);
  color: var(--color-primary);
}

.site-header:not(.scrolled) .site-branding a,
.site-header:not(.scrolled) .site-title {
  color: var(--color-white);
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-menu,
.mobile-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
}

.nav-menu a,
.mobile-menu a {
  font-weight: var(--font-weight-medium);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.site-header.scrolled .nav-menu a {
  color: var(--color-black);
}

.site-header:not(.scrolled) .nav-menu a {
  color: var(--color-white);
}

.nav-menu a:hover,
.mobile-menu a:hover {
  color: var(--color-accent);
}

/* Mobile Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  position: relative;
}

.site-header:not(.scrolled) .menu-icon {
  background-color: var(--color-white);
}

.menu-icon::before,
.menu-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: inherit;
  transition: var(--transition-fast);
}

.menu-icon::before { top: -8px; }
.menu-icon::after { bottom: -8px; }

.mobile-nav {
  display: none;
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .mobile-nav {
    display: none;
    flex-direction: column;
    padding: var(--spacing-md) 0;
  }

  .mobile-nav.active {
    display: flex;
  }

  .mobile-menu {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .mobile-menu a {
    color: var(--color-black);
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to left, rgba(12, 49, 78, 0.8), rgba(12, 49, 78, 0.6));
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
}

.hero-title {
  color: var(--color-white);
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-gray-dark);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.value-card {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  text-align: center;
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.value-icon {
  width: 64px;
  height: 64px;
  background-color: rgba(255, 200, 58, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-accent);
}

.value-card h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.value-card p {
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.service-card {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.service-card:hover {
  box-shadow: var(--shadow-xl);
}

.service-image {
  width: 100%;
  height: 100%;
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-image img {
  transform: scale(1.1);
}

.service-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 49, 78, 0.95), rgba(12, 49, 78, 0.4));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
}

.service-icon {
  width: 56px;
  height: 56px;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.service-overlay h3 {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.service-overlay p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
}

.project-image {
  width: 100%;
  height: 100%;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 49, 78, 0.95), rgba(12, 49, 78, 0.5), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-lg);
  opacity: 0;
  transition: var(--transition-base);
}

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

.project-type {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.project-title {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.project-location {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-sm);
}

.project-more {
  color: var(--color-white);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Testimonials */
.testimonials-slider {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
}

.testimonial-content {
  background-color: var(--color-gray-light);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.quote-icon {
  position: absolute;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  color: rgba(255, 200, 58, 0.2);
}

.testimonial-text {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-black);
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 10;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.author-name {
  font-weight: var(--font-weight-bold);
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: 0;
}

.author-role {
  color: var(--color-gray-dark);
  margin-bottom: 0;
}

.testimonials-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.testimonial-prev,
.testimonial-next {
  background: none;
  border: 2px solid var(--color-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
  color: var(--color-primary);
  font-size: 1.25rem;
}

.testimonial-prev:hover,
.testimonial-next:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.testimonials-dots {
  display: flex;
  gap: var(--spacing-xs);
}

/* Contact CTA */
.contact-cta {
  position: relative;
  background: linear-gradient(to left, var(--color-primary), var(--color-primary-light));
  overflow: hidden;
}

.cta-background {
  position: absolute;
  inset: 0;
  opacity: 0.1;
}

.cta-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--color-white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xl);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Page Hero */
.page-hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  background-color: var(--color-primary);
}

.page-hero.small {
  height: 40vh;
  min-height: 300px;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 49, 78, 0.2);
}

.page-hero .container {
  position: relative;
  z-index: 10;
}

.page-title {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
}

.page-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  max-width: 700px;
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-title {
  color: var(--color-accent);
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.footer-heading {
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
}

.footer-menu,
.footer-services {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-menu a {
  transition: var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--color-accent);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: var(--transition-fast);
}

.contact-item:hover {
  color: var(--color-accent);
}

.contact-item .icon {
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-content {
    padding: var(--spacing-xl);
  }

  .cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.slide-up {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease forwards;
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .contact-cta,
  .hero-buttons,
  .testimonials-controls {
    display: none;
  }
}