@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-color: #000000;
    --card-bg: rgba(10, 15, 30, 0.4);
    --card-border: rgba(0, 242, 254, 0.15);
    --primary: #00f2fe;
    --primary-glow: rgba(0, 242, 254, 0.5);
    --secondary: #4fabf7;
    --secondary-glow: rgba(79, 171, 247, 0.5);
    --text-main: #ffffff;
    --text-muted: #a0aec0;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

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

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    box-shadow: inset 0 0 100px rgba(0, 150, 255, 0.2);
    z-index: 9999;
    pointer-events: none;
}

html {
    scroll-behavior: smooth;
}

/* Background Animated Glows */
.bg-glow-1, .bg-glow-2 {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -1;
    opacity: 0.4;
    animation: float 10s infinite alternate linear;
}

.bg-glow-1 {
    width: 600px;
    height: 600px;
    background: rgba(0, 210, 255, 0.12);
    top: -200px;
    left: -200px;
}

.bg-glow-2 {
    width: 500px;
    height: 500px;
    background: rgba(58, 123, 213, 0.12);
    bottom: -150px;
    right: -100px;
    animation-direction: alternate-reverse;
}

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

/* Glassmorphism Classes */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 20px;
}

/* Navbar */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    padding: 15px 5%;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 1px;
}

.logo span {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

.nav-links li a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: var(--transition);
}

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

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

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

/* Buttons */
.btn {
    padding: 12px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 5px 20px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px var(--primary-glow);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--secondary);
    color: var(--secondary);
    box-shadow: 0 0 15px transparent;
}

.btn-outline:hover {
    background: var(--secondary);
    color: var(--bg-color);
    box-shadow: 0 5px 20px var(--secondary-glow);
    transform: translateY(-3px);
}

/* Layout */
section {
    padding: 100px 5%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
}

.section-title span {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding-top: 150px;
}

.hero-content {
    flex: 1;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--secondary);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: block;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title span {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

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

.hero-img-box {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    padding: 10px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 50px var(--primary-glow);
    animation: pulseGlow 4s infinite alternate;
}

.hero-img-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: var(--primary);
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 30px var(--primary-glow); }
    100% { box-shadow: 0 0 60px var(--secondary-glow); }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.about-card {
    padding: 30px;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--secondary);
}

.about-card h3 i {
    font-size: 2rem;
    color: var(--primary);
}

.about-content-inner p {
    color: var(--text-muted);
    margin-bottom: 15px;
}

.about-content-inner ul {
    list-style: none;
}

.about-content-inner li {
    margin-bottom: 12px;
    color: var(--text-muted);
    position: relative;
    padding-left: 20px;
}

.about-content-inner li::before {
    content: "•";
    color: var(--secondary);
    font-size: 1.5rem;
    position: absolute;
    left: 0;
    top: -5px;
}

.date-text {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 500;
}

/* Skills Section */
.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
}

.skill-tag {
    padding: 12px 25px;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: default;
    transition: var(--transition);
}

.skill-tag i {
    font-size: 1.5rem;
    color: var(--secondary);
}

.skill-tag:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: var(--secondary);
    box-shadow: 0 5px 15px var(--secondary-glow);
    color: #fff;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.project-card {
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.project-img-wrapper {
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #1f1f2e, #11111a);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-img-placeholder {
    font-size: 5rem;
    color: rgba(255,255,255,0.05);
}

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

.project-info {
    padding: 25px;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.project-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.project-tech {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.project-tech span {
    font-size: 0.8rem;
    padding: 5px 12px;
    background: rgba(255,255,255,0.05);
    border-radius: 20px;
    color: var(--secondary);
}

.project-links {
    display: flex;
    gap: 15px;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: 0 10px 40px var(--primary-glow);
}

/* Contact Section */
.contact-section {
    padding: 100px 5% 50px;
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 60px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.contact-container {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 60px;
    width: 100%;
    max-width: 900px;
}

.contact-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-top: 20px;
}

.contact-detail h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact-detail p {
    color: var(--text-muted);
    font-size: 1rem;
}

.contact-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 70px;
}

.glow-dot {
    width: 15px;
    height: 15px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--primary), 0 0 30px var(--primary-glow);
}

.contact-right {
    flex: 1.5;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    background-color: #0b0b0b;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 15px 20px;
    border-radius: 6px;
    color: var(--text-main);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Footer */
.simple-footer {
    padding: 40px 5%;
    text-align: center;
    border-top: 1px solid var(--card-border);
    margin-top: 50px;
    width: 100%;
}

.simple-footer .copyright {
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.simple-footer .built-with {
    color: var(--text-muted);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
        align-items: center;
        text-align: left;
    }
    .contact-divider {
        display: none;
    }
    .contact-right {
        width: 100%;
    }
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 120px;
    }
    .hero-title { font-size: 3rem; }
    .hero-buttons { justify-content: center; }
    .hero-desc { margin: 0 auto 30px; }
    .hero-img-box, .hero-img-inner {
        width: 300px; height: 300px;
    }
    .about-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; } /* Could add a mobile menu later */
}

/* Chatbot Widget */
.chatbot-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border: none;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 0 20px var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px var(--secondary-glow);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 450px;
    display: none;
    flex-direction: column;
    border-radius: 15px;
    overflow: hidden;
    transform-origin: bottom right;
    animation: popup 0.3s ease-out;
    background: rgba(10, 15, 30, 0.95);
    border: 1px solid var(--card-border);
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

@keyframes popup {
    from { opacity: 0; transform: scale(0.5); }
    to { opacity: 1; transform: scale(1); }
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    padding: 15px 20px;
    background: linear-gradient(90deg, rgba(0,242,254,0.1), rgba(79,171,247,0.1));
    border-bottom: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h3 {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
}

.chatbot-header button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-header button:hover {
    color: #fff;
}

.chatbot-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chatbot-messages::-webkit-scrollbar {
    width: 5px;
}
.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 5px;
}

.chat-msg {
    max-width: 85%;
    padding: 10px 15px;
    border-radius: 15px;
    font-size: 0.95rem;
    line-height: 1.4;
    word-wrap: break-word;
}

.bot-msg {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.05);
    border-bottom-left-radius: 2px;
}

.user-msg {
    align-self: flex-end;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: white;
    border-bottom-right-radius: 2px;
}

.chatbot-input-area {
    padding: 15px;
    border-top: 1px solid var(--card-border);
    display: flex;
    gap: 10px;
    background: rgba(0, 0, 0, 0.5);
}

.chatbot-input-area input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--card-border);
    padding: 10px 15px;
    border-radius: 20px;
    color: #fff;
    outline: none;
    font-size: 0.95rem;
}

.chatbot-input-area input:focus {
    border-color: var(--primary);
}

.chatbot-input-area button {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.chatbot-input-area button:hover {
    transform: scale(1.1);
}

@media (max-width: 400px) {
    .chatbot-window {
        width: 300px;
        height: 400px;
    }
}