/* ==========================================
   MarTech Careers - Modern CSS Styles
   ========================================== */

/* CSS Variables */
:root {
  --primary-color: #9c1303;
  --primary-dark: #7a0f02;
  --primary-light: #c41704;
  --secondary-color: #667eea;
  --accent-color: #4cc9f0;
  --dark-color: #1a1a2e;
  --text-primary: #1a1a2e;
  --light-color: #f8f9fa;
  --white: #ffffff;
  --gray-100: #f8fafc;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --gray-600: #64748b;
  --gray-900: #0f172a;
  --success-color: #10b981;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Progress Bar */
.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gray-200);
  z-index: 9999;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  width: 0%;
  transition: width 0.1s ease;
}

/* Skip to Content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  padding: 15px 20px;
  background: var(--primary-color);
  color: white;
  z-index: 10000;
  clip: auto;
  border-radius: 8px;
  font-weight: 600;
}

/* ==========================================
   Navigation Styles (from index.html)
   ========================================== */

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  z-index: 1000;
  transition: var(--transition-base);
  padding: 1rem 0;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.logo img {
  width: 200px;
  height: auto;
  max-height: 60px;
}

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

.nav-links a {
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-base);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

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

.nav-links li {
  position: relative;
}

/* Dropdown Menu */
.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  border-radius: 12px;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  z-index: 1000;
}

.nav-links li:hover .dropdown-content {
  display: block;
  animation: fadeInDown 0.3s ease;
}

.dropdown-content a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--dark-color);
  text-decoration: none;
  transition: var(--transition-base);
}

.dropdown-content a::after {
  display: none;
}

.dropdown-content a:hover {
  background: var(--gray-100);
  color: var(--primary-color);
  padding-left: 2rem;
}

.dropdown-content i {
  margin-right: 0.5rem;
  width: 20px;
}

.cta-button {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
  font-size: 0.9rem;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dark-color);
  border-radius: 3px;
  transition: var(--transition-base);
}

/* Mobile Navigation */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 90%;
  height: 100vh;
  background: white;
  z-index: 1001;
  transition: right 0.3s ease;
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--gray-200);
}

.mobile-nav-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--dark-color);
  padding: 0.5rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  padding: 1rem 0;
}

.mobile-nav-links a,
.mobile-nav-links > div {
  padding: 1rem 1.5rem;
  color: var(--dark-color);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition-base);
}

.mobile-nav-links a:hover {
  background: var(--gray-100);
  color: var(--primary-color);
  padding-left: 2rem;
}

#solutionsToggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  width: 100%;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

#solutionsToggle i {
  transition: transform 0.3s ease;
}

#solutionsToggle.active i {
  transform: rotate(180deg);
}

.mobile-solutions-dropdown {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--gray-100);
}

.mobile-solutions-dropdown.show {
  max-height: 500px;
}

.mobile-solutions-dropdown a {
  display: block;
  padding: 0.75rem 1.5rem 0.75rem 2.5rem;
  font-size: 0.9rem;
  border-bottom: none !important;
}

.mobile-cta {
  padding: 1.5rem;
  margin-top: auto;
}

.mobile-cta .btn-primary {
  width: 100%;
  text-align: center;
  display: block;
}

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

.hero {
  min-height: auto;
  background: linear-gradient(135deg, #f0f9ff -45%, var(--primary-color) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  animation: particle 10s linear infinite;
}

@keyframes particle {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) scale(0);
    opacity: 0;
  }
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 4rem 2rem;
  position: relative;
  z-index: 2;
}

.hero-text {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--gray-100);
  color: var(--primary-color) !important;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
  transform: translateY(-3px);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

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

.section {
  padding: 6rem 0;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 700px;
  margin: 1.5rem auto 0;
}

/* ==========================================
   Why Join Section
   ========================================== */

.why-join-section {
  background: white;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.benefit-card {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--gray-100);
  border-radius: 20px;
  transition: var(--transition-base);
}

.benefit-card:hover {
  background: white;
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  transition: var(--transition-base);
}

.benefit-card:hover .benefit-icon {
  transform: scale(1.1) rotate(5deg);
}

.benefit-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.benefit-content p {
  color: var(--gray-600);
  line-height: 1.6;
}

/* ==========================================
   Platform Cards
   ========================================== */

.platforms {
  background: var(--gray-100);
}

.platform-card {
  background: white;
  padding: 2.5rem 2rem;
  border-radius: 20px;
  text-align: center;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
}

.platform-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
  background: linear-gradient(135deg, #f0f9ff -45%, var(--primary-color) 100%);
  color: white;
}

.platform-icon-box {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: white;
  transition: var(--transition-base);
}

.platform-card:hover .platform-icon-box {
  transform: scale(1.1) rotate(10deg);
  background: white;
  color: var(--primary-color);
}

.platform-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.platform-card:hover h3 {
  color: white;
}

.platform-card p {
  color: var(--gray-600);
  line-height: 1.6;
  transition: var(--transition-base);
}

.platform-card:hover p {
  color: rgba(255, 255, 255, 0.95);
}

/* ==========================================
   Actions
   ========================================== */

.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 6rem 0;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

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

.footer {
  background: var(--text-primary);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
}

.footer-section a {
  color: white;
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #c41704;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
}

/* ==========================================
   Animations
   ========================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

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

@media (max-width: 768px) {
  .hero-content {
    padding: 3rem 1.5rem;
  }

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

  .hero-subtitle {
    font-size: 1.1rem;
  }

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

  .section {
    padding: 4rem 0;
  }

  .platform-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .benefit-card {
    flex-direction: column;
    text-align: center;
  }

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .nav-container {
    padding: 0 1rem;
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}