:root {
    /* Modern Dark Tech Palette */
    --color-bg-dark: #0a192f;
    --color-bg-card: rgba(17, 34, 64, 0.7);
    --color-bg-card-hover: rgba(23, 42, 69, 0.8);

    --color-primary: #64ffda;
    --color-primary-dim: rgba(100, 255, 218, 0.1);
    --color-secondary: #8892b0;

    --color-text-main: #ccd6f6;
    --color-text-muted: #8892b0;
    --color-text-highlight: #e6f1ff;

    --font-main: 'Outfit', sans-serif;

    --shadow-card: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    --shadow-glow: 0 0 20px rgba(100, 255, 218, 0.3);

    --transition-smooth: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}

body,
html {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-secondary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Header & Nav */
.header {
    background-color: rgba(10, 25, 47, 0.85);
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition-smooth);
}

.header.scrolled {
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    padding: 0.5rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

.logo img {
    margin-right: 10px;
    filter: drop-shadow(0 0 5px rgba(100, 255, 218, 0.5));
}

.logo:hover {
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

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

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

.nav-menu a::before {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.nav-menu a:hover::before {
    width: 100%;
}

.hamburger {
    display: none;
    color: var(--color-primary);
    font-size: 1.8rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(10, 25, 47, 0.85), rgba(10, 25, 47, 0.9)), url('./img/tech-hero.webp') no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

/* Animated background glow */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.1) 0%, transparent 50%);
    animation: rotate 20s linear infinite;
    z-index: 0;
    pointer-events: none;
}

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

    100% {
        transform: rotate(360deg);
    }
}

.hero-content {
    max-width: 900px;
    padding: 2rem;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    color: var(--color-text-highlight);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.1;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: var(--color-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background-color: transparent;
    color: var(--color-primary);
    padding: 1rem 2rem;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
    z-index: -1;
}

.cta-button:hover {
    color: var(--color-bg-dark);
    box-shadow: var(--shadow-glow);
}

.cta-button:hover::before {
    width: 100%;
}

/* Main Content & Sections */
main {
    position: relative;
    z-index: 2;
}

.featured-section,
.resources-section {
    padding: 6rem 2rem;
    background-color: var(--color-bg-dark);
}

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

.page-title {
    font-size: 3rem;
    color: var(--color-text-highlight);
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    color: var(--color-text-highlight);
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    width: 60%;
    height: 2px;
    bottom: -10px;
    left: 0;
    background-color: var(--color-primary);
}

/* Cards Grid */
.featured-grid,
.news-grid,
.tutorial-grid,
.resources-grid,
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

/* Card Styling */
.featured-item,
.news-card,
.tutorial-card,
.tool-card,
.resource-card,
.trend-card,
.step-card {
    background-color: var(--color-bg-card);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.featured-item:hover,
.news-card:hover,
.tutorial-card:hover,
.tool-card:hover,
.resource-card:hover,
.trend-card:hover,
.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card);
    border-color: var(--color-primary);
}

.featured-item img,
.news-image,
.tutorial-image,
.tool-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition-smooth);
    filter: grayscale(20%);
}

.featured-item:hover img,
.news-card:hover img,
.tutorial-card:hover img,
.tool-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.featured-content,
.article-content,
.news-content,
.tutorial-content,
.tool-content,
.trend-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

h3,
.news-title,
.tool-title,
.tutorial-title {
    font-size: 1.5rem;
    color: var(--color-text-highlight);
    margin-bottom: 1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.featured-item:hover h3,
.news-card:hover .news-title {
    color: var(--color-primary);
}

p,
.news-excerpt,
.tool-description,
.tutorial-description {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    flex-grow: 1;
}

/* Links & Buttons in Cards */
.read-more,
.start-tutorial,
.resource-link {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-top: auto;
    position: relative;
    padding-bottom: 2px;
}

.read-more::after,
.start-tutorial::after,
.resource-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
}

.read-more:hover::after,
.start-tutorial:hover::after,
.resource-link:hover::after {
    width: 100%;
}

/* Categories & Tags */
.news-category,
.tutorial-category {
    display: inline-block;
    background-color: var(--color-primary-dim);
    color: var(--color-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

/* Forms */
.contact-form {
    background-color: var(--color-bg-card);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group label {
    color: var(--color-text-highlight);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    background-color: rgba(2, 12, 27, 0.7);
    border: 1px solid var(--color-secondary);
    color: var(--color-text-highlight);
    border-radius: 4px;
    padding: 1rem;
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.1);
}

.submit-button {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.submit-button:hover {
    background-color: var(--color-primary-dim);
}

/* Footer */
footer {
    background-color: #020c1b;
    color: var(--color-secondary);
    text-align: center;
    padding: 3rem 0;
    margin-top: 4rem;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg-card);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    }

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

    .hamburger {
        display: block;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

    .featured-grid,
    .news-grid,
    .tutorial-grid {
        grid-template-columns: 1fr;
    }
}

/* Category Buttons */
.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.category-button {
    background-color: var(--color-bg-card);
    color: var(--color-text-muted);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
    font-family: var(--font-main);
}

.category-button:hover,
.category-button.active {
    background-color: var(--color-primary-dim);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 4rem;
}

.pagination-button {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid var(--color-secondary);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-main);
}

.pagination-button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

/* Page Specific Adjustments */
.main-content {
    padding-top: 120px;
    min-height: 80vh;
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.95rem;
    color: var(--color-primary);
    font-weight: 600;
}

.contact-info {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem;
    background-color: var(--color-bg-card);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-highlight);
}

.contact-info h2::after {
    display: none;
}

.contact-info p {
    color: var(--color-text-main);
    font-size: 1.1rem;
}

/* Resource List Styling */
.resource-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.resource-list li:last-child {
    border-bottom: none;
}

.resource-list a {
    display: block;
    padding: 0.75rem 0;
    color: var(--color-text-main);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.resource-list a:hover {
    color: var(--color-primary);
    padding-left: 10px;
}