/* Base Styles */
:root {
    --bg-color: rgba(1, 7, 13, 0.8);
    --nav-bg: #141b41;
    --content-bg: #141b41;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-color: #4d4dff;
    --hover-color: #6c6cff;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
   
}

.container {
    display: flex;
    height: 100vh;
    width: 100vw;
}

/* Navigation Sidebar */
.sidebar {
    width: 20vw;
    min-width: 200px;
    padding: 2rem 0;
    overflow-y: auto; /* ✅ Scroll if too tall */
    max-height: 100vh; /* ✅ Prevent overflow outside screen */
    position: relative;
    background-color: var(--nav-bg);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-links {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.nav-item {
    position: relative;
    padding: 0.8rem 1rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    display: flex;
    align-items: center;
}

.nav-item a {
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    width: 100%;
}

.nav-item span {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-speed) ease;
    margin-left: 1rem;
}

.nav-item:hover span {
    color: var(--text-primary);
}

.nav-item.active span {
    color: var(--text-primary);
    font-weight: 600;
}

.pointer {
    position: absolute;
    right: 0;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--content-bg);
    opacity: 0;
    transition: all var(--transition-speed) ease;
}

.nav-item.active .pointer {
    opacity: 1;
}

/* Content Area */
.content-area {
    flex: 1;
    width: 80vw;
    height: 100vh;
    overflow: auto;
    padding: 5vh 5vw;
    background-color: var(--bg-color); /* Added to match capabilities.html */
}

.content-container {
    background-color: var(--content-bg);
    min-height: 90vh;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
}

.content-section {
    padding: 2rem 2rem;
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;  
}

.content-section.active {
    display: block;
    opacity: 1;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem 0;
}

.content-section h2 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.content-section h3 {
    font-size: 1.4rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.content-section p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.content-section ul {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    padding-left: 2rem;
}

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

/* Product-specific Styles */
.product-content {
    margin-top: 2rem;
    text-align: center;
}

.product-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Header Styles for "Products" Title */
header {
    padding: 1rem 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
   
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.content-section-image {
    text-align: center;
    width: calc(100% + 2rem);
    margin-left: -1rem;
    margin-right: -1rem;
    margin-bottom: -3rem;
  }
  
  .content-section-image img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
  }

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--content-bg);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    #current-topic {
        display: none; 
    }

    .sidebar {
        display: none !important;
        width: 100vw;
        height: auto;
        padding: 1rem 0;
    }

    .nav-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
        margin-top: 0;
    }

    .nav-item {
        margin-bottom: 0.5rem;
    }

    .nav-item span {
        font-size: 1rem;
        margin-left: 0.5rem;
    }

    .pointer {
        display: none;
    }

    .content-area {
        width: 100vw;
        background: none;
        text-align: center;
        padding: 0; /* Keep */
    }
    .content-section-image {
        text-align: center;
        width: calc(100% + 2rem);
        margin-left: -1rem;
        margin-right: -1rem;
      }
      
      .content-section-image img {
        width: 100%;
        max-width: 100%;
        height: auto;
        display: block;
      }

    .content-container {
        padding: 0 1rem; /* ✅ Add horizontal padding */
        box-sizing: border-box;
    }

    .content-section {
        padding: 1.5rem 0; /* ✅ Remove horizontal padding from here */
    }

    header {
        padding: 1rem 1rem; /* ✅ Match header padding to content */
    }
}


/* At the end of nav.css */
body {
    overflow-y: auto !important;
}

.redirect-button {
    text-align: center;
    margin: 20px 0;
    padding: 10px;
}

.back-to-contact-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--accent-color);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    transition: background-color var(--transition-speed) ease;
}

.back-to-contact-btn:hover {
    background-color: var(--hover-color);
}

@media (max-width: 1020px) {
    .container {
      display: flex;
      flex-direction: column; /* Stack sidebar above or hide it */
      width: 100vw;
      flex-direction: row; 
    }
  
   
  }