:root {
    --bg-main: #050505;
    --bg-darker: #000000;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-primary: #ff6b00; /* Vibrant Orange */
    --accent-hover: #e66000;
    --border-color: rgba(255, 255, 255, 0.1);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.section {
    padding: 6rem 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

.highlight {
    color: var(--accent-primary);
}

.mt-4 { margin-top: 1rem; }

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-small {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--accent-primary);
}

.btn-primary-small {
    background: var(--accent-primary);
    color: #fff;
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
}

.btn-primary-small:hover {
    background: var(--accent-hover);
}

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

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

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 1.5rem 0;
    background: transparent;
}

#navbar.scrolled {
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--bg-darker);
    min-width: 220px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
    z-index: 1000;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    top: 100%;
    left: 0;
    padding: 0.5rem 0;
}

.dropdown-content a {
    color: var(--text-primary);
    padding: 10px 16px;
    text-decoration: none;
    display: block;
    transition: var(--transition);
}

.dropdown-content a:hover {
    background-color: var(--bg-card-hover);
    color: var(--accent-primary);
}

.dropdown:hover .dropdown-content {
    display: block;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 2rem;
    padding-top: 5rem;
    max-width: 1200px;
    margin: 0 auto;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image-container {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-image {
    width: 350px;
    height: 450px;
    object-fit: cover;
    border-radius: 20px;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(255, 107, 0, 0.3);
    filter: grayscale(20%);
    transition: var(--transition);
}

.profile-image:hover {
    filter: grayscale(0%);
    transform: translateY(-5px);
}

.accent-blob {
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent-primary) 0%, rgba(255,107,0,0) 70%);
    opacity: 0.15;
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(40px);
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: var(--accent-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 0, 0.5);
    background: var(--bg-card-hover);
}

.stat-number {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Competencies Section */
.competencies-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.skill-tag {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--transition);
    cursor: default;
}

.skill-tag:hover {
    background: var(--accent-primary);
    color: #fff;
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

/* Timeline / Experience */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 60px;
}

.timeline-dot {
    position: absolute;
    left: 14px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--accent-primary);
    box-shadow: 0 0 0 4px var(--bg-main);
}

.timeline-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 15px;
    transition: var(--transition);
}

.timeline-content:hover {
    border-color: rgba(255, 107, 0, 0.5);
    transform: translateX(10px);
}

.timeline-date {
    display: inline-block;
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.timeline-role {
    font-size: 1.4rem;
    margin-bottom: 0.2rem;
}

.timeline-company {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: #b0b0b0;
    font-size: 0.95rem;
}

.timeline-cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.2rem;
}

.timeline-cta .btn-primary-small {
    padding: 0.4rem 1.2rem;
    font-size: 0.85rem;
    background: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
}

.timeline-cta .btn-primary-small:hover {
    background: var(--accent-primary);
    color: #fff;
}

.timeline-cta i {
    margin-right: 0.4rem;
}

/* Education & Certs */
.edu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.edu-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.edu-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
}

.edu-icon {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
}

.edu-degree {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.edu-school {
    color: var(--text-secondary);
    font-weight: 400;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.edu-year {
    color: var(--accent-primary);
    font-size: 0.85rem;
    font-weight: 600;
}

.certs-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: 15px;
}

.certs-container h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.cert-list li {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cert-list i {
    font-size: 1.2rem;
}

/* Contact */
.contact-section {
    background: linear-gradient(180deg, var(--bg-main) 0%, rgba(255, 107, 0, 0.05) 100%);
}

.contact-subtitle {
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 1rem auto 0;
}

/* Offerings Card System */
.offerings-category {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}
.mt-5 {
    margin-top: 4rem;
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.offering-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 250px;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}

.offering-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.offering-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 107, 0, 0.1);
    color: var(--accent-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.offering-content h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-right: 7rem;
    line-height: 1.4;
    color: var(--text-primary);
}

.offering-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.offering-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: auto;
}

.offering-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.current-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.original-price {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-decoration: line-through;
}

.offering-action {
    color: var(--accent-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

.offering-hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0f0f0f;
    padding: 2.5rem 2rem;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    transform: translateY(20px);
    border-radius: 12px;
}

.offering-card:hover .offering-hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.offering-hover p {
    color: var(--text-primary);
    font-size: 1.1rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.offering-hover .btn-primary-small {
    background: var(--accent-primary);
    color: #fff;
    border: none;
    padding: 0.6rem 1.5rem;
}

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

.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    background: var(--bg-card-hover);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.contact-card:hover .contact-icon {
    color: var(--accent-primary);
}

.contact-card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: var(--transition);
}

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.appear {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right.appear {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive */
@media (max-width: 992px) {
    .section { padding: 4rem 0; }
    
    .hero {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 8rem;
        gap: 2rem;
    }
    
    .hero-text {
        margin: 0 auto 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(5, 5, 5, 0.98);
        flex-direction: column;
        padding: 2rem 0;
        border-bottom: 1px solid var(--border-color);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-in-out;
    }

    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        min-width: 100%;
        background: transparent;
        text-align: center;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    .hamburger {
        display: block;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 0;
    }
    
    .timeline-item {
        padding-left: 30px;
    }
    
    .timeline-dot {
        left: -6px;
    }
    
    .profile-image {
        width: 260px;
        height: 340px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .certs-container {
        padding: 1.5rem;
    }
    
    .offerings-grid {
        grid-template-columns: 1fr;
    }
    
    .edu-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
    
    .timeline-cta {
        flex-direction: column;
    }
    
    .offering-card {
        padding: 1.5rem;
    }
    
    .offering-hover {
        padding: 1.5rem;
    }
}