:root {
    --primary-color: #2563eb;
    --secondary-color: #1e293b;
    --accent-color: #3b82f6;
    --bg-light: #f8fafc;
    --text-dark: #0f172a;
    --text-gray: #64748b;
    --white: #ffffff;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-width: 1200px;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Intro Animation Styles */
.loading {
    overflow: hidden;
}

.intro-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    transition: opacity 1s ease, backdrop-filter 1s ease;
}

.intro-overlay.active {
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    background: rgba(255, 255, 255, 0.4);
}

.marvel-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.marvel-text-wrapper {
    position: relative;
    height: 120px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.marvel-text {
    position: absolute;
    color: var(--secondary-color);
    font-size: 8rem;
    font-weight: 900;
    letter-spacing: -5px;
    font-family: 'Inter', sans-serif;
    opacity: 0;
    transform: scale(1.2);
    text-transform: uppercase;
}

.marvel-final {
    position: absolute;
    color: var(--secondary-color);
    font-size: 5rem;
    font-weight: 400;
    font-family: 'Inter', sans-serif;
    opacity: 0;
    transform: scale(0.8);
    letter-spacing: -2px;
}

.marvel-final span {
    font-weight: 700;
    color: var(--primary-color);
}

/* Animations */
@keyframes flicker {
    0% { opacity: 0; transform: scale(1.1); }
    15% { opacity: 1; transform: scale(1); }
    85% { opacity: 1; transform: scale(1); }
    100% { opacity: 0; transform: scale(0.9); }
}

@keyframes finalReveal {
    0% { opacity: 0; transform: scale(0.5); filter: blur(10px); }
    100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

.intro-overlay.exit {
    opacity: 0;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    pointer-events: none;
}

.intro-overlay.finished {
    display: none;
}

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

.navbar.scrolled {
    background: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: -0.5px;
    font-family: 'Inter', sans-serif;
    color: var(--secondary-color);
}

.logo span {
    font-weight: 700;
    color: var(--primary-color);
}

.logo:hover {
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--secondary-color);
}

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

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 5px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 90% 10%, #e0e7ff 0%, #f8fafc 50%);
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
    z-index: 2;
}

.hero .fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero .highlight {
    color: var(--primary-color);
    position: relative;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.hero-shape {
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 600px;
    height: 600px;
    background: var(--primary-color);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.05;
    z-index: 1;
    animation: morph 15s linear infinite alternate;
}

@keyframes morph {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    100% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

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

.img-wrapper {
    position: relative;
    padding: 20px;
}

.img-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 10px solid var(--primary-color);
    opacity: 0.1;
    border-radius: 20px;
}

.about-img img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.skill-tag {
    padding: 0.5rem 1.2rem;
    background: var(--white);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.btn-link {
    font-weight: 700;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Blog Section */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-img {
    position: relative;
    height: 250px;
}

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

.category {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.blog-info {
    padding: 2rem;
}

.date {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
    display: block;
}

.blog-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-info p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.read-more {
    font-weight: 600;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.center-btn {
    text-align: center;
    margin-top: 50px;
}

.blog-link-wrapper {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

/* Contact Section */
.contact-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.contact-info {
    background: var(--secondary-color);
    color: var(--white);
    padding: 4rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-details {
    margin: 3rem 0;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail-item i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.contact-form {
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-light);
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary-color);
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid #e2e8f0;
}

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

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 3.5rem; }
    .about-grid, .contact-box { grid-template-columns: 1fr; }
    .contact-info, .contact-form { padding: 3rem 2rem; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        right: 0;
        height: 100vh;
        top: 0;
        background: var(--white);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 70%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }
    
    .nav-links.nav-active {
        transform: translateX(0%);
    }

    .burger { display: block; }
    
    .hero h1 { font-size: 2.8rem; }
    .footer-content { flex-direction: column; gap: 1.5rem; text-align: center; }
}