:root {
  --header-bg: #FFFFFF;
  --border-color: #DCE3EC;
  --text-color: #1A1A1A;
  --page-bg: #E3F1FF; 
  --primary-blue: #0A3A78;
  --secondary-blue: #19436B;
  --accent-color: #3b82f6;
  --text-gray: #4a5568;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--page-bg); 
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: #333;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.6;
  overflow-x: hidden;
}

.page-container {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.btn, 
.auth-signin-btn, 
.auth-getstarted-btn {
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  border-radius: 8px; 
}

.auth-signin-btn {
  padding: 8px 18px;
  border: 2px solid var(--primary-blue);
  border-radius: 6px;
  color: var(--primary-blue);
}

.auth-signin-btn:hover {
  background: var(--primary-blue);
  color: white;
}

.auth-getstarted-btn {
  padding: 8px 18px;
  background: var(--primary-blue);
  border-radius: 6px;
  color: #fff;
}

.hero-buttons .btn {
  padding: 0.7rem 1.8rem;
  font-size: 1rem;
}

.hero-buttons .btn-light {
  background: white;
  color: #2c4258;
  border: none;
}

.hero-buttons .btn-light:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.hero-buttons .btn-secondary {
  background: transparent;
  border: 2px solid white;
  color: white;
}

.hero-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.icon {
  width: 26px; 
  height: 26px;
  stroke: rgb(0, 0, 0);
  stroke-width: 2;
  fill: none;
  cursor: pointer;
  transition: 0.2s;
}

.icon:hover {
  opacity: 0.7;
}

.main-header {
    background-color: #fff;
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    z-index: 1000;
}

.main-header .container {
    max-width: 100% !important; 
    margin: 0; 
    padding: 0 40px; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    font-size: 28px;
    font-weight: 700;
    color: #1c3d5a;
    text-decoration: none;
    z-index: 1001;
}

.logo img {
    height: 60px;
    width: auto;
    display: block;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: #555;
    font-weight: 600;
    font-size: 16px;
}

.header-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-buttons .btn {
    padding: 10px 20px;
    font-size: 16px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #1c3d5a;
    margin: 5px 0;
    transition: 0.3s;
}

.btn-secondary {
    color: #1c3d5a;
}

.btn-primary {
    background-color: #1c3d5a;
    color: #ffffff;
}

.btn-primary:hover {
    opacity: 0.9;
}

.hero {
  max-width: 1500px;
  margin: 0 auto;
  padding: 10rem 6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--primary-blue);
}

.hero-content {
  flex: 1;
  color: white;
}

#naila-title {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-style: normal;
}

.hero-content h1 {
  font-size: 5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  line-height: 1.1;
  background-color: var(--primary-blue);
}

.hero-content p {
  font-size: 1.8rem;
  margin-bottom: 3rem;
  font-weight: 300;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
}

.hero-tagline {
  flex: 0 0 auto;
  color: white;
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.features-container {
  min-height: 100vh;
  padding: 48px 16px;
}

.features-wrapper {
  max-width: 1200px;
  margin: 0 auto;
}

.features-title {
  font-size: 2.5rem;
  font-weight: bold;
  text-align: center;
  color: #1f2937;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  border-radius: 8px;
  transition: transform 0.3s ease;
}

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

.feature-card.dark {
  background-color: #1e3a8a;
  color: white;
}

.feature-card.light {
  background-color: #85b2ed;
  color: #1f2937;
}

.icon-wrapper {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-wrapper .icon {
  width: 32px;
  height: 32px;
  stroke: #1e3a8a;
  stroke-width: 2;
  fill: none;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 12px;
}

.feature-description {
  text-align: center;
  font-size: 0.875rem;
  line-height: 1.6;
}

.feature-card.dark .feature-description {
  color: #dbeafe;
}

.feature-card.light .feature-description {
  color: #374151;
}

.naila-mission {
  max-width: 800px;
  margin: 50px auto;
  padding: 48px 16px;
  text-align: center;
}

.container > .header {
    margin-bottom: 60px;
}

.timeline {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  padding: 0 10px;
  max-width: 700px; 
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 35px;
  bottom: 35px;
  left: 50px; 
  width: 6px;
  background-color: #a0aec0;
  z-index: 1;
  transform: translateX(-50%); 
}

.timeline-item {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  width: 100%;
  margin-bottom: 40px; 
  position: relative;
}

.icon-container {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #1e3a5f 0%, #2d5077 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(30, 58, 95, 0.2);
  position: relative;
  z-index: 2;
  border: 4px solid white; 
}

.icon-container svg {
  width: 32px;
  height: 32px;
  stroke: #fbbf24;
  stroke-width: 2;
}

.content-box {
  flex-grow: 1;
  background-color: white; 
  border: 1px solid #e0e7ff; 
  padding: 24px;
  border-radius: 12px;
  margin-left: 30px; 
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  top: 5px;
}

.timeline-item:hover .content-box {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-color: #19436B; 
}

.content-box::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 30px;
    width: 16px;
    height: 16px;
    background-color: white;
    border-left: 1px solid #e0e7ff;
    border-bottom: 1px solid #e0e7ff;
    transform: rotate(45deg);
}

.content-box h2 {
  color: var(--secondary-blue);
  margin-top: 0;
  margin-bottom: 8px;
  font-weight: 700;
  font-size: 1.25rem;
}

.content-box p {
  font-size: 15px;
  color: var(--text-gray);
  margin: 0;
  line-height: 1.6;
}

.faq-section {
    padding: 80px 0;
    background-color: transparent;
}

.faq-container {
    max-width: 700px; 
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.header h1 {
    color: #1c3d5a;
    font-size: 32px;
    margin-bottom: 12px;
    font-weight: 700;
}

.header p {
    color: #5a6b7c;
    font-size: 16px;
}

details {
    margin-bottom: 16px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

details:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e0;
}

summary {
    background: #ffffff;
    color: #1c3d5a;
    padding: 20px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 17px;
    font-weight: 600;
    list-style: none;
    transition: background-color 0.3s ease;
}

summary::-webkit-details-marker {
    display: none; 
}

summary::after {
    content: '+';
    font-size: 24px;
    font-weight: 400;
    color: var(--primary-blue);
    line-height: 1;
    transition: transform 0.3s ease;
}

details[open] summary {
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    color: var(--primary-blue);
}

details[open] summary::after {
    transform: rotate(45deg); 
}

.faq-answer {
    background: #ffffff; 
    padding: 24px;
    animation: fadeIn 0.4s ease;
}

.faq-answer p {
    color: #4a5568;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}

.main-footer {
    padding: 30px 0;
    border-top: 1px solid #e0e0e0;
    color: #777;
    font-size: 14px;
    background-color: #fff;
}

.main-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    color: #19436B;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #F9B253;
}

.social-links svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 1024px) {
    .main-header .container {
        padding: 0 30px; 
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        padding: 6rem 3rem;
    }

    .hero-content h1 {
        font-size: 4rem;
    }
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
        padding: 6rem 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-tagline {
        font-size: 1.5rem;
        margin-top: 1rem;
    }
    
    .main-header .container {
        padding: 0 20px;
    }

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

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .nav-wrapper {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 10px rgba(0,0,0,0.1);
        transform: translateY(-150%); 
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .nav-wrapper.active {
        transform: translateY(0); 
    }

    .main-nav {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .header-buttons {
        flex-direction: column;
        margin-top: 20px;
        width: 100%;
        padding: 0 20px;
    }
    
    .header-buttons .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .features-grid {
        grid-template-columns: 1fr; 
    }
    
    .logo img {
        height: 45px;
    }

    .timeline::before {
        left: 45px;
    }

    .icon-container {
        width: 70px;
        height: 70px;
    }
    
    .content-box {
        margin-left: 20px;
        padding: 15px;
    }

    .content-box h2 {
        font-size: 1.1rem;
    }
    
    .main-footer .container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}