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

:root {
    --primary-color: #d40202;
    --secondary-color: #831616;
    --accent-color: #f63b3b;
    --hero-bg:#ff0000;
    --dark-bg: #200000;
    --card-bg: #000000;
    --dark-bg2: #3a0000;
    --dark-bg3: #460000;
    --dark-bg4: #5f0000;
    --dark-bg5: #720000;
    --dark-bg6: #a30000;
    --text-primary: #fcf8f8;
    --text-secondary: #e2eaf3;
    --text-muted: #a2b3ca;
    --border-color: #334155;
    --success-color: #1067b9;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(42, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, var(--hero-bg) 0%, #0f0000 100%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(235, 37, 37, 0.1) 0%, transparent 50%);
    pointer-events: none;  /* ← Add this */
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--hero-bg) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Section Styles */
section {
    padding: 6rem 0;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 700;
}

/* About Section */
/* --- New Combined Section Styles --- */

.about-certs-section {
    background-color: var(--dark-bg);
    padding: 6rem 0;
}

.split-grid-layout {
    display: grid;
    grid-template-columns: 2fr 1fr; /* Left: 2 parts, Right: 1 part */
    gap: 4rem;
    align-items: start;
}

/* Left Column: About Text */
.about-text-col {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text-col h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about-text-col p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Right Column Container */
.stats-certs-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

/* Stats Grid (Top of Right Column) */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat {
    background-color: var(--card-bg);
    padding: 1.5rem 1rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.stat:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Certifications Grid (Bottom of Right Column) */
.certs-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.cert-item {
    background-color: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.cert-item:hover {
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.cert-icon {
    width: 50px;
    height: 50px;
    object-fit: contain;
    flex-shrink: 0;
    filter: grayscale(0%) brightness(1.1); /* Keeps colors vibrant */
}

.cert-info h3 {
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 1rem;
    font-weight: 600;
}

.cert-info p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.cert-year {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
}
/* Experience Section */
.experience {
    background-color: var(--dark-bg2);
}

.experience-item {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.experience-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.experience-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.company {
    color: var(--primary-color);
    font-weight: 600;
}

.experience-meta {
    margin-bottom: 1.5rem;
}

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

.experience-details {
    list-style: none;
}

.experience-details li {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.experience-details li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

/* Skills Section */
.skills {
    background-color: var(--dark-bg3);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-category {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.skill-category h3 {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.skill-tags span {
    background-color: var(--card-bg);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.skill-tags span:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Certifications Section */
.certifications {
    background-color: var(--dark-bg4);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.cert-item {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: transform 0.3s ease;
}

.cert-item:hover {
    transform: translateY(-4px);
}

.cert-icon {
    width: 64px;       /* was font-size: 3rem */
    height: 64px;
    object-fit: contain;
    flex-shrink: 0;
}

.cert-info h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.cert-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.cert-year {
    color: var(--primary-color);
    font-weight: 600;
}

/* Contact Section */
.contact {
    background-color: var(--dark-bg5);
    text-align: center;
}

.contact-intro {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.contact-item {
    background-color: var(--dark-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
}

.contact-icon {
    font-size: 2rem;
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-secondary);
}
.contact-link {
    text-decoration: none;
    cursor: pointer;
}

.contact-link p {
    color: var(--text-primary);
    font-weight: 600;
}

/* Footer */
.footer {
    background-color: var(--dark-bg6);
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    color: var(--text-muted);
}

/* Responsive Design */

@media (max-width: 1024px) {
    .split-grid-layout {
        grid-template-columns: 1fr; /* Stack vertically on tablets */
        gap: 3rem;
    }
    
    .stats-row {
        grid-template-columns: repeat(3, 1fr); /* Keep stats in 3 cols if space allows */
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .stats-row {
        grid-template-columns: 1fr; /* Stack stats on mobile */
        gap: 1rem;
    }
    
    .stat {
        padding: 1.5rem;
    }
    
    .cert-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cert-icon {
        width: 60px;
        height: 60px;
    }
    .experience-header {
        flex-direction: column;
    }
    
    .nav-links {
        display: none;
    }
    
    section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        text-align: center;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

.experience-item,
.skill-category,
.cert-item,
.contact-item {
    animation: fadeInUp 0.6s ease-out;
}