@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600&display=swap');

:root {
    --primary: #7f81fc;
    --primary-light: #cccdfe;
    --dark: #333;
    --dark-light: #666;
    --light: #f5f5f5;
    --white: #fff;
    --transition: all 0.3s ease;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 15px 40px rgba(108, 92, 231, 0.15);
    --gradient: linear-gradient(135deg, #cccdfe 0%, #7f81fc 100%);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--light);
    color: var(--dark);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

p {
    color: var(--dark-light);
    line-height: 1.7;
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.85em 1rem;
    background: transparent;
    border: 2px solid var(--primary);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    background: var(--gradient);
    z-index: -1;
    transition: var(--transition);
}

.btn:hover::before {
    width: 100%;
}

.btn:hover {
    color: var(--white);
    transform: translateY(-3px);
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    border: none;
}

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

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

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-align: center;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -10px;
    width: 50px;
    height: 3px;
    background: var(--primary);
    transform: translateX(-50%);
}

.section-subtitle {
    font-size: 1rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 500;
}

.section-container {
    display: flex;
    align-items: flex-start;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.7rem 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

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

.nav-links li {
    margin-left: 2.5rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

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

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

.hamburger div {
    width: 25px;
    height: 3px;
    background: var(--dark);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.8) 100%);
    position: relative;
    overflow: hidden;
    margin-top: 0;
    padding-top: 5rem;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10rem;
}

.hero-text {
    flex: 1;
}

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

.hero-image img {
    width: 350px;
    height: 350px;
    align-items: center;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--white);
    box-shadow: var(--shadow);
    animation: float 3s ease-in-out infinite;
}

.hero-heading {
    font-size: 4rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero-heading span {
    display: block;
    color: var(--primary);
    font-weight: 700;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

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

.social-links {
    display: flex;
    margin-top: 2rem;
    gap: 1.5rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary);
    transform: translateY(-5px);
}

.social-icon:hover img {
    color: var(--white);
}

.social-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

/* About */
.about {
    background-color: var(--white);
}

.about-container {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.about-info {
    flex: 1.5;
}

.about-cards {
    flex: 1;
}

.about-card {
    background: var(--white);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.about-card-icon {
    background: rgba(108, 92, 231, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.about-card-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.about-card-info h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.about-card-info p {
    font-size: 0.9rem;
    color: var(--dark-light);
}
  
  /* Experience */
  .experience {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.05) 0%, rgba(162, 155, 254, 0.05) 100%);
    position: relative;
}

.tabs-container {
    display: flex;
    max-width: 900px;
    margin: 0 auto;
}

.tabs {
    flex: 0 0 200px;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.tab-button {
    display: block;
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: var(--dark-light);
    transition: var(--transition);
    position: relative;
}

.tab-button.active {
    color: var(--primary);
    font-weight: 600;
}

.tab-button.active::before {
    content: "";
    position: absolute;
    right: -1px;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary);
}

.tab-content {
    flex: 1;
    padding: 0 2rem;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.skill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.skill-item {
    background: var(--white);
    border-radius: 10px;
    padding: 1rem;
    width: calc(33.333% - 1rem);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.skill-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.skill-item h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.skill-level {
    font-size: 0.85rem;
    color: var(--primary);
}
  
/* Projects */
.projects {
    background-color: var(--white);
}

.project-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    background: transparent;
    border: none;
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 30px;
    transition: var(--transition);
    color: var(--dark-light);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--primary);
    color: var(--white);
}

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

.project-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.project-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.project-info {
    padding: 1.5rem;
}

.project-category {
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.project-title {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.project-link {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
    background-color: transparent;
    border: 2px solid var(--primary);
    padding: 0.4rem 0.9rem;
    border-radius: 30px;
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.project-link:hover {
    background-color: var(--primary);
    color: var(--white);
}

/* Contact */
.contact {
    background: linear-gradient(135deg, rgba(162, 155, 254, 0.05) 0%, rgba(108, 92, 231, 0.05) 100%);
}

.contact-container {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--white);
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    background: rgba(108, 92, 231, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.contact-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.contact-details h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.contact-details p a {
    font-size: 0.9rem;
    color: var(--primary);
    transition: var(--transition);
}

.contact-details p a:hover {
    color: var(--primary-light);
}