:root {
    --primary-color: #838181;
    --secondary-color: #161616;
    --accent-color: #353a53;
    --text-color: #ffffff;
    --background-color: #000000;
    --transition-speed: 0.4s;
    --border-radius: 0.8rem;
    --section-padding: 10rem 9%;
    --glow-intensity: 0 0 30px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
    outline: none;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    width: 100%;
    min-height: 100vh;
    overflow-x: hidden;
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    padding-top: 8rem;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 77, 121, 0.15) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 245, 255, 0.15) 0%, transparent 20%);
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 9%;
    background-color: rgba(15, 15, 27, 0.95);
    backdrop-filter: blur(12px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all var(--transition-speed) ease;
    border-bottom: 1px solid rgba(255, 77, 121, 0.2);
}

header.scrolled {
    padding: 1rem 9%;
    box-shadow: 0 5px 30px rgba(255, 77, 121, 0.1);
}

.logo {
    font-size: 3.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    color: transparent;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-shadow: 0 0 10px rgba(255, 77, 121, 0.3);
}

.logo:hover {
    transform: scale(1.05);
    text-shadow: 0 0 20px rgba(255, 77, 121, 0.5);
}

/* Navigation */
nav {
    display: flex;
    align-items: center;
}

nav a {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-left: 4rem;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
    position: relative;
    padding: 0.5rem 0;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: width var(--transition-speed) ease;
}

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

nav a:hover::after,
nav a.active::after {
    width: 100%;
}

/* Mobile Navigation */
.mobile-menu-btn {
    display: none;
    font-size: 2.8rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    z-index: 1001;
}

.mobile-menu-btn:hover {
    color: var(--primary-color);
    transform: rotate(90deg);
}

@media (max-width: 995px) {
    .mobile-menu-btn {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--secondary-color);
        transition: right 0.5s ease;
        flex-direction: column;
        justify-content: center;
        z-index: 1000;
        border-left: 2px solid var(--primary-color);
    }
    
    nav.active {
        right: 0;
    }
    
    nav a {
        margin: 2rem 0;
        font-size: 2.2rem;
    }
}

/* Section Styles */
section {
    min-height: 100vh;
    padding: var(--section-padding);
    position: relative;
}

.section-title {
    font-size: 6rem;
    font-family: 'Montserrat', sans-serif;
    text-align: center;
    margin-bottom: 6rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title span {
    color: var(--primary-color);
    position: relative;
}

.section-title span::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

/* Home Section */
.home {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10rem;
    position: relative;
}

.home::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 77, 121, 0.2) 0%, transparent 70%);
    z-index: -1;
    animation: float 8s ease-in-out infinite;
}

.home::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 245, 255, 0.2) 0%, transparent 70%);
    z-index: -1;
    animation: float 10s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(50px, 50px);
    }
}

.home-content {
    max-width: 600px;
    position: relative;
}

.home .home-content h1 {
    font-size: 7rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.animated-roles {
    height: 6rem;
    overflow: hidden;
    margin-bottom: 3rem;
}

.role {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: inline-block;
    opacity: 0;
    animation: rotateRoles 12s linear infinite 0s;
    text-shadow: var(--glow-intensity) rgba(255, 77, 121, 0.5);
    position: absolute;
}

.role:nth-child(1) {
    animation-delay: 0s;
}
.role:nth-child(2) {
    animation-delay: 3s;
}
.role:nth-child(3) {
    animation-delay: 6s;
}
.role:nth-child(4) {
    animation-delay: 9s;
}

@keyframes rotateRoles {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    5% {
        opacity: 1;
        transform: translateY(0px);
    }
    20% {
        opacity: 1;
        transform: translateY(0px);
    }
    25% {
        opacity: 0;
        transform: translateY(-30px);
    }
    100% {
        opacity: 0;
    }
}

.home-content p {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    line-height: 1.8;
}

.home-img {
    position: relative;
    perspective: 1000px;
}

.home-img img {
    width: 32vw;
    min-width: 300px;
    max-width: 400px;
    border-radius: 50%;
    box-shadow: 0 0 50px var(--primary-color);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    transform-style: preserve-3d;
    animation: floatImage 4s ease-in-out infinite;
    border: 5px solid rgba(255, 77, 121, 0.3);
}

@keyframes floatImage {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.home-img::before {
    content: '';
    position: absolute;
    width: 110%;
    height: 110%;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    top: -5%;
    left: -5%;
    z-index: -1;
    filter: blur(30px);
    opacity: 0.7;
    animation: pulse 6s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Projects Section */
.projects {
    background-color: var(--secondary-color);
    padding: var(--section-padding);
    position: relative;
    overflow: hidden;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 77, 121, 0.1) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(0, 245, 255, 0.1) 0%, transparent 30%);
    z-index: -1;
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.project-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-speed) ease;
    transform-style: preserve-3d;
    height: 350px;
}

.project-item:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 77, 121, 0.3);
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 1s ease;
}

.project-item:hover .project-img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10, 10, 20, 0.9), transparent);
    padding: 3rem;
    transform: translateY(100%);
    transition: transform var(--transition-speed) ease;
    backdrop-filter: blur(5px);
}

.project-item:hover .project-overlay {
    transform: translateY(0);
}

.project-title {
    font-size: 2.4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.project-description {
    font-size: 1.6rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.project-link {
    display: inline-block;
    font-size: 1.6rem;
    color: var(--text-color);
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(255, 77, 121, 0.3);
}

.project-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 77, 121, 0.5);
}

.view-more {
    text-align: center;
    margin-top: 6rem;
}

/* Social Icons */
.social-icons {
    display: flex;
    margin: 4rem 0;
}

.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 5rem;
    height: 5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    font-size: 2.2rem;
    border-radius: 50%;
    margin-right: 2rem;
    transition: all var(--transition-speed) ease;
    color: var(--text-color);
    backdrop-filter: blur(5px);
}

.social-icons a:hover {
    color: white;
    transform: translateY(-5px) scale(1.1);
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 10px 25px rgba(255, 77, 121, 0.5);
    border-color: transparent;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 1.5rem 3.5rem;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    font-size: 1.8rem;
    color: white;
    letter-spacing: 0.1rem;
    font-weight: 600;
    border: none;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    text-transform: uppercase;
    box-shadow: 0 10px 25px rgba(255, 77, 121, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 77, 121, 0.5);
    letter-spacing: 0.2rem;
}

.btn:hover::before {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 1200px) {
    html {
        font-size: 58%;
    }
    
    .home {
        gap: 6rem;
    }
}

@media (max-width: 995px) {
    .home {
        flex-direction: column-reverse;
        gap: 5rem;
        text-align: center;
    }
    
    .home-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .home-img img {
        width: 60vw;
        margin-top: 3rem;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .projects-container {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    header {
        padding: 1.5rem 5%;
    }
    
    section {
        padding: 8rem 5% 5rem;
    }
    
    .section-title {
        font-size: 5rem;
    }
    
    .home .home-content h1 {
        font-size: 5.5rem;
    }
    
    .role {
        font-size: 3.5rem;
    }
}

@media (max-width: 450px) {
    html {
        font-size: 52%;
    }
    
    .home-img img {
        width: 80vw;
    }
    
    .projects-container {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 4rem;
    }
}