/* HADRA Home Page - Modern AI-Inspired Design - FIXED VERSION */

/* ================== VARIABLES ================== */
:root {
  /* Primary Colors - AI Inspired */
  --primary-color: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --ai-gradient: linear-gradient(
    135deg,
    #ff6b6b 0%,
    #ee5a24 25%,
    #feca57 50%,
    #48dbfb 75%,
    #0abde3 100%
  );

  /* Secondary Colors */
  --secondary-color: #64748b;
  --accent-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;

  /* Neutral Colors - Light Theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-overlay: rgba(255, 255, 255, 0.95);

  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-white: #ffffff;

  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-color: rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --font-secondary: "Poppins", sans-serif;
  --font-arabic: "Cairo", "Almarai", sans-serif;

  /* Spacing */
  --container-padding: 1.5rem;
  --section-padding: 2rem;
  --card-padding: 2rem;
  --header-height: 80px;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Animations */
  --animation-fast: 0.2s ease-in-out;
  --animation-normal: 0.3s ease-in-out;
  --animation-slow: 0.5s ease-in-out;
}

/* Dark Theme Variables */
[data-theme="dark"],
.theme-dark {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-overlay: rgba(15, 23, 42, 0.95);

  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  --border-color: #334155;
  --border-light: #475569;
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* RTL Support */
.rtl {
  direction: rtl;
  text-align: right;
}

.rtl * {
  font-family: var(--font-arabic), var(--font-primary);
}

/* Fix FontAwesome icons in RTL mode */
.rtl .fas,
.rtl .fa,
.rtl .fab,
.rtl .far,
.rtl .fal,
.rtl .fad,
.rtl .fass,
.rtl .fasr,
.rtl .fasl,
.rtl .falt,
.rtl i[class*="fa-"] {
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro",
    "Font Awesome 6 Brands" !important;
  font-weight: 900 !important;
  font-style: normal !important;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================== RESET & BASE STYLES ================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  transition: all var(--animation-normal);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--animation-fast);
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ================== UTILITY CLASSES ================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

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

.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.rtl .text-left {
  text-align: right;
}
.rtl .text-right {
  text-align: left;
}

/* ================== BUTTONS ================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  transition: all var(--animation-normal);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  white-space: nowrap;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ai-gradient);
  opacity: 0;
  transition: opacity var(--animation-normal);
  z-index: -1;
}

.btn:hover::before {
  opacity: 0.1;
}

.btn-primary {
  background: var(--primary-gradient);
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

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

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

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}
.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: 1.25rem;
}

/* ================== LOADING SCREEN ================== */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
}

.loading-content {
  text-align: center;
}

.logo-container .logo {
  font-size: 3rem;
  font-weight: 800;
  background: var(--ai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.loading-text {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.loading-spinner {
  display: flex;
  justify-content: center;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Hide loading screen after page load */
body.loaded #loading-screen {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* Ensure main content is visible */
.main-content,
section {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
}

/* ================== HEADER - FIXED ================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding-top: 20px;
  height: var(--header-height);
  background: var(--bg-overlay);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: all var(--animation-normal);
}

.navbar {
  height: 100%;
  display: flex;
  align-items: center;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: 100%;
}

/* Navigation Brand */
.nav-brand {
  flex-shrink: 0;
  max-width: 100px;
  position: fixed;
  top: 0px;
  padding: 20px;
}

.nav-brand .brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-primary);
  max-width: 100px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  background: var(--primary-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.brand-text {
  background: var(--ai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Menu - FIXED TO BE HORIZONTAL */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  align-items: center;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  transition: color var(--animation-fast);
  position: relative;
  padding: 0.5rem 0;
  white-space: nowrap;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--animation-normal);
}

.nav-link:hover::after {
  width: 100%;
}

/* Navigation Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* Language Switcher */
.language-switcher {
  position: relative;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  transition: all var(--animation-fast);
  white-space: nowrap;
}

.lang-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--animation-normal);
  z-index: 1001;
}

.language-switcher:hover .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  transition: all var(--animation-fast);
}

.lang-option:hover,
.lang-option.active {
  background: var(--bg-secondary);
  color: var(--primary-color);
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--animation-fast);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--bg-tertiary);
  color: var(--primary-color);
}

.theme-light .dark-icon {
  display: block;
}
.theme-light .light-icon {
  display: none;
}
.theme-dark .dark-icon {
  display: none;
}
.theme-dark .light-icon {
  display: block;
}

/* Auth Buttons */
.auth-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  width: 30px;
  height: 30px;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.nav-toggle-line {
  width: 100%;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--animation-normal);
  border-radius: 2px;
}

/* ================== HERO SECTION - IMPROVED ================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - 150px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  background-image: radial-gradient(
      circle at 20% 20%,
      rgba(99, 102, 241, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(16, 185, 129, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 60%,
      rgba(245, 158, 11, 0.1) 0%,
      transparent 50%
    );
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.floating-circle {
  position: absolute;
  border-radius: 50%;
  background: var(--ai-gradient);
  opacity: 0.1;
  animation: float 6s ease-in-out infinite;
}

.circle-1 {
  width: 200px;
  height: 200px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.circle-2 {
  width: 150px;
  height: 150px;
  top: 70%;
  right: 20%;
  animation-delay: 2s;
}

.circle-3 {
  width: 100px;
  height: 100px;
  top: 40%;
  right: 10%;
  animation-delay: 4s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px var(--container-padding);
}

.hero-text {
  max-width: 100%;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: var(--ai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

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

/* AI Chat Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-chat-mockup {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 400px;
  width: 100%;
  animation: mockupFloat 4s ease-in-out infinite;
}

@keyframes mockupFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.chat-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-gradient);
  position: relative;
  flex-shrink: 0;
}

.chat-avatar::after {
  content: "🤖";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
}

.chat-info h4 {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.status {
  font-size: 0.875rem;
  color: var(--accent-color);
}

.chat-messages {
  padding: 1.5rem;
}

.message {
  margin-bottom: 1rem;
}

.message-content {
  padding: 1rem;
  border-radius: var(--radius-lg);
  max-width: 80%;
  position: relative;
}

.ai-message .message-content {
  background: var(--bg-secondary);
  color: var(--text-primary);
  margin-right: auto;
}

.user-message .message-content {
  background: var(--primary-gradient);
  color: var(--text-white);
  margin-left: auto;
}

/* ================== FEATURES SECTION ================== */
.features-section {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-primary);
  padding: var(--card-padding);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all var(--animation-normal);
  border: 1px solid var(--border-color);
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  font-size: 2rem;
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ================== HOW IT WORKS SECTION ================== */
.how-it-works-section {
  padding: var(--section-padding) 0;
}

.steps-container {
  display: grid;
  gap: 3rem;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all var(--animation-normal);
}

.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-icon {
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* ================== CTA SECTION ================== */
.cta-section {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.cta-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.free-text {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ================== FOOTER ================== */
.footer {
  background: #0f172a;
  color: var(--text-white);
  padding: 3rem 0 1rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand .brand-logo,
.footer-brand .brand-text {
  color: var(--text-white);
}

.footer-description {
  color: #cbd5e1;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-section h4 {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-white);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #cbd5e1;
  transition: color var(--animation-fast);
}

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

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
  transition: all var(--animation-fast);
}

.social-link:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 2rem;
  text-align: center;
}

.footer-copyright {
  color: #cbd5e1;
}

/* ================== BACK TO TOP ================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--primary-gradient);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--animation-normal);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
/* Remove focus outline from navigation links */
.nav-link:focus,
.nav-link:active {
  outline: none;
  box-shadow: none;
  border: none;
}

/* Remove focus outline from all navigation items */
.nav-item a:focus,
.nav-item a:active {
  outline: none;
  box-shadow: none;
  border: none;
}

/* If you want to maintain accessibility, replace with a custom focus style */
.nav-link:focus {
  outline: none;
  border-bottom: 2px solid var(--primary-color);
}
/* ================== RESPONSIVE DESIGN - IMPROVED ================== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-title {
    font-size: 3rem;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  .step {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
    --section-padding: 3rem;
    --header-height: 70px;
  }

  /* Mobile Navigation */
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--bg-overlay);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: 0;
    padding: 2rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--animation-normal);
    border-top: 1px solid var(--border-color);
    justify-content: flex-start;
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
  }

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

  .nav-list {
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    width: 100%;
  }

  .nav-link {
    padding: 1rem 0;
    font-size: 1.125rem;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
  }

  .nav-actions {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .auth-buttons {
    width: 100%;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
  }

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

  .theme-toggle {
    width: 100%;
    height: 50px;
    justify-content: center;
  }

  .nav-toggle {
    display: flex;
  }

  /* Hero adjustments */
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .section-title {
    font-size: 2rem;
  }

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

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

@media (max-width: 480px) {
  :root {
    --container-padding: 0.75rem;
    --header-height: 60px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
  }

  .feature-card,
  .step {
    padding: 1.5rem;
  }

  .cta-content h2 {
    font-size: 2rem;
  }

  .navbar .container {
    padding: 0 1rem;
  }

  .brand-link {
    font-size: 1.25rem !important;
  }

  .brand-logo {
    width: 35px;
    height: 35px;
  }
  .nav-brand {
    margin-left: 25%;
  }
  .rtl .nav-brand {
    margin-right: 25%;
  }
  .hero-visual {
    visibility: hidden;
    display: none;
  }
}

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

  .floating-circle {
    animation: none;
  }
}

/* Focus styles for better accessibility */
.btn:focus,
.nav-link:focus,
.lang-btn:focus,
.theme-toggle:focus,
.nav-toggle:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ================== PRINT STYLES ================== */
@media print {
  .header,
  .back-to-top,
  #loading-screen {
    display: none !important;
  }

  .hero-section {
    padding-top: 0;
  }

  * {
    background: white !important;
    color: black !important;
  }
}