:root {
    --primary: #ff6b35;
    --primary-dark: #e55a2b;
    --secondary: #fbbf24;
    --accent: #00d9ff;
    --bg-black: #000000;
    --bg-dark: #0a0a0a;
    --bg-darker: #050505;
    --surface: #1a1a1a;
    --surface-light: #252525;
    --border: #2a2a2a;
    --border-light: #3a3a3a;
    --text: #ffffff;
    --text-muted: #a0a0a0;
    --text-dim: #707070;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-black);
    color: var(--text);
    overflow-x: hidden;
}

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

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

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

/* Loading Screen */
.loading-screen {
    position: fixed;
    inset: 0;
    background: var(--bg-black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 60px;
    height: 60px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}


/* Navbar */
.navbar-custom {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
    padding-top: 20px;
    padding-bottom: 20px;
}

.navbar-custom.scrolled {
    box-shadow: 0 4px 30px rgba(255, 107, 53, 0.1);
    border-bottom-color: var(--primary);
}

.navbar-brand-custom {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text);
    text-decoration: none;
}

.logo-box {
    width: 200px;
    height: 70px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 900;
    font-size: 1.3rem;
}

.logo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nav-link-custom {
    color: black !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link-custom:hover,
.nav-link-custom.active {
    color: var(--primary) !important;
}

.nav-link-custom:hover::after,
.nav-link-custom.active::after {
    width: 80%;
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, #dc2626 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.8rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.5);
    color: white;
}

/* Hero Section */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(220, 38, 38, 0.15) 0%, transparent 50%),
        var(--bg-black);
    margin-top: 100px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.3;
    animation: pulse 4s ease-in-out infinite;
}

.hero-glow-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -200px;
}

.hero-glow-2 {
    width: 700px;
    height: 700px;
    background: #dc2626;
    bottom: -250px;
    right: -250px;
    animation-delay: 2s;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.2;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(1.1);
    }
}

.badge-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 107, 53, 0.1);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: var(--primary);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    text-shadow: 0 0 80px rgba(255, 107, 53, 0.3);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 700px;
    line-height: 1.6;
}

/* Section Styling */
.section-dark {
    background: var(--bg-dark);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

/* Blog Cards */
.blog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.blog-card:hover {
    transform: translateY(-15px);
    border-color: var(--primary);
    box-shadow: 0 25px 60px rgba(255, 107, 53, 0.3);
}

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

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

.blog-card-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.1);
}

.blog-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--primary) 0%, #dc2626 100%);
    color: white;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.blog-card-content {
    padding: 2rem;
}

.blog-card-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
    line-height: 1.3;
}

.blog-card-content p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-dim);
}

.blog-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-card-meta i {
    color: var(--primary);
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.read-more-btn:hover {
    color: var(--secondary);
    gap: 0.75rem;
}

/* Newsletter Card */
.newsletter-card {
    background: var(--surface);
    border: 2px solid var(--primary);
    border-radius: 28px;
    padding: 4rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

.newsletter-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.newsletter-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--text);
}

.newsletter-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.newsletter-form .input-group {
    max-width: 600px;
    margin: 0 auto;
}

.form-control-custom {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 1rem 1.5rem;
    border-radius: 50px 0 0 50px;
    font-size: 1rem;
}

.form-control-custom:focus {
    background: var(--surface-light);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    color: var(--text);
    outline: none;
}

.form-control-custom::placeholder {
    color: var(--text-dim);
}

.input-group .btn-gradient {
    border-radius: 0 50px 50px 0;
    padding: 1rem 2rem;
}

.newsletter-note {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.newsletter-note i {
    color: var(--primary);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border);
    padding: 5rem 0 2rem;
}

.footer-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out;
}

/* Override Bootstrap text-muted */
.text-muted {
    color: var(--text-muted) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

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

    .newsletter-card {
        padding: 2.5rem 2rem;
    }

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

    .input-group {
        flex-direction: column;
    }

    .form-control-custom,
    .input-group .btn-gradient {
        border-radius: 50px;
        width: 100%;
    }
}