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

:root {
    /* Light Mode (Default) */
    --bg-color: #FAF7FF;
    --text-color: #4A3E52;
    --text-muted: #7A6E82;
    --accent-color: #AC8EC9;
    --accent-hover: #8C74A6;
    --header-bg: rgba(250, 247, 255, 0.85);
    --border-color: #DAD5E3;
    --card-bg: #FFFFFF;
    --shadow-color: rgba(172, 142, 201, 0.25);
    --shadow-hover: rgba(172, 142, 201, 0.35);
}

/* Dark Mode Variables */
body.dark-mode {
    --bg-color: #1a1625;
    --text-color: #e6e1f0;
    --text-muted: #b0a8c0;
    --accent-color: #c0a0e0;
    --accent-hover: #a080c0;
    --header-bg: rgba(26, 22, 37, 0.9);
    --border-color: #403850;
    --card-bg: #252033;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.5);
}

body {
    font-family: "Poppins", sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Floating Floral */
.floral {
    position: fixed;
    font-size: 26px;
    opacity: 0.28;
    animation: float 12s infinite linear;
    pointer-events: none;
    z-index: 1;
}

.floral1 {
    top: 20%;
    left: 6%;
}

.floral2 {
    top: 70%;
    left: 12%;
}

.floral3 {
    top: 35%;
    right: 8%;
}

.floral4 {
    bottom: 10%;
    right: 18%;
}

.floral5 {
    top: 10%;
    left: 28%;
}

.floral6 {
    top: 60%;
    left: 32%;
}

.floral7 {
    top: 45%;
    right: 28%;
}

.floral8 {
    bottom: 20%;
    right: 32%;
}

@keyframes float {
    0% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-16px) rotate(8deg);
    }

    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

/* Navbar */
header {
    width: 100%;
    padding: 16px 60px;
    background: var(--header-bg);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

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

.logo {
    font-family: "Playfair Display", serif;
    font-size: 26px;
    letter-spacing: 2px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 26px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s ease;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* Theme Toggle Button */
.theme-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
    padding: 0 5px;
}

.theme-btn:hover {
    transform: rotate(20deg) scale(1.1);
}

/* Menu Toggle (Hamburger) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    transition: 0.3s ease;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: 0.3s ease;
}

/* Hamburger to X animation */
.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero */
.hero {
    min-height: 100vh;
    padding: 140px 60px 80px 60px;
    text-align: center;
}

.hero h1 {
    font-size: 2.6rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.05rem;
    color: var(--text-muted);
}

.subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}

/* Center typing text */
.typing-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#typing {
    display: inline-block;
    font-size: 1.1rem;
    color: var(--text-muted);
    min-width: 300px;
    text-align: center;
}

#typing::after {
    content: "|";
    margin-left: 4px;
    animation: blink 0.7s infinite;
    color: var(--accent-color);
    font-weight: 600;
}

@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    50%,
    100% {
        opacity: 0;
    }
}

/* Hero Highlights */
.hero-highlights {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.highlight-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 24px 20px;
    border-radius: 20px;
    width: 260px;
    box-shadow: 0 4px 15px var(--shadow-color);
    transition: all 0.3s ease;
    text-align: center;
}

.highlight-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-color);
    box-shadow: 0 8px 25px var(--shadow-hover);
}

.h-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.highlight-card h3 {
    font-size: 1.15rem;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* Buttons */
.btn {
    display: inline-block;
    margin-top: 22px;
    padding: 11px 30px;
    border-radius: 18px;
    background: var(--accent-color);
    color: #FAF7FF;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s ease;
    box-shadow: 0 6px 18px var(--shadow-hover);
}

.btn:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

.btn-download {
    font-size: 0.9rem;
    padding: 10px 24px;
}

/* Shine text */
.shine-text,
.shine {
    background: linear-gradient(90deg, var(--text-color) 20%, var(--bg-color) 50%, var(--text-color) 80%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% auto;


    animation: shine 3s linear infinite;
}

@keyframes shine {
    from {
        background-position: 200% center;
    }

    to {
        background-position: -200% center;
    }
}



/* Sections */
section {
    padding: 80px 60px;
    text-align: center;
}

/* About */
.about p {
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-muted);
}

/* Skills */
.skills-intro {
    max-width: 720px;
    margin: 0 auto 24px auto;
}

.skill-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.skill-box {
    width: 230px;
    padding: 18px 20px;
    border-radius: 18px;
    background: var(--card-bg);
    border: 1.5px solid var(--border-color);
    box-shadow: 0 6px 18px var(--shadow-color);
    transition: 0.3s ease;
    text-align: center;
}

.skill-box h4 {
    margin-bottom: 12px;
    color: var(--text-color);
}

.icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.icons i {
    font-size: 2.5rem;
    transition: transform 0.3s ease;
}

.icons i:hover {
    transform: scale(1.2);
}

.skill-box:hover {
    transform: translateY(-6px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 24px var(--shadow-hover);
}

/* ------------------------------- */
/* EDUCATION TIMELINE START        */
/* ------------------------------- */
.timeline {
    max-width: 800px;
    margin: 40px auto;
    position: relative;
    padding-left: 30px;
    border-left: 2px solid var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -36px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-color);
    border: 3px solid var(--bg-color);
}

.timeline-content {
    background: var(--card-bg);
    padding: 20px;
    border-radius: 12px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow-color);
    text-align: left;
    transition: 0.3s ease;
}

.timeline-item:hover .timeline-content {
    transform: translateX(10px);
    border-color: var(--accent-color);
}

.timeline-content h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-color);
}

.timeline-content .date {
    display: block;
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
}

.timeline-content .grade {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #9C8AA8;
    font-style: italic;
}

/* ------------------------------- */
/* EDUCATION TIMELINE END          */
/* ------------------------------- */

/* ------------------------------- */
/* GITHUB STATS START              */
/* ------------------------------- */
.github-container {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
    padding: 20px;
    background: var(--card-bg);
    border-radius: 20px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 6px 18px var(--shadow-color);
}

.gh-chart {
    width: 100%;
    min-width: 700px;
}

/* ------------------------------- */
/* GITHUB STATS END                */
/* ------------------------------- */

/* ------------------------------- */
/* PERSONAL SECTION START          */
/* ------------------------------- */
.personal-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    max-width: 900px;
    margin: 0 auto;
}

.personal-box {
    background: var(--card-bg);
    padding: 24px;
    border-radius: 18px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 6px 18px var(--shadow-color);
    flex: 1;
    min-width: 280px;
    text-align: center;
    transition: 0.3s ease;
}

.personal-box:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.personal-box h3 {
    margin-bottom: 12px;
    color: var(--accent-color);
    font-size: 1.2rem;
}

.personal-box p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 6px;
}

/* ------------------------------- */
/* PERSONAL SECTION END            */
/* ------------------------------- */

/* ------------------------------- */
/* UPDATED PROJECTS SECTION START  */
/* ------------------------------- */

.projects-scroll {
    display: flex;
    gap: 26px;
    overflow-x: auto;
    padding-bottom: 10px;
    scroll-behavior: smooth;
    padding-top: 10px;
}

.projects-scroll::-webkit-scrollbar {
    height: 6px;
}

.projects-scroll::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 8px;
}

.project-card {
    flex: 1;
    min-width: 380px;
    max-width: 420px;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 26px;
    border: 1.5px solid var(--border-color);
    box-shadow: 0 8px 20px var(--shadow-color);
    transition: 0.35s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 26px var(--shadow-hover);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--border-color);
}

.project-card h3 {
    color: var(--accent-color);
    margin-bottom: 4px;
    font-size: 1.4rem;
}

.project-subtitle {
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.project-card h4 {
    font-size: 0.95rem;
    margin-top: 15px;
    margin-bottom: 8px;
    color: var(--text-color);
}

.project-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.project-card span {
    display: block;
    font-size: 0.85rem;
    color: #9C8AA8;
    margin-bottom: 15px;
    font-weight: 500;
}

.project-features {
    list-style: none;
    margin-bottom: 20px;
    flex-grow: 1; /* Pushes links to the bottom */
}

.project-features li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 6px;
    position: relative;
    padding-left: 18px;
}

.project-features li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Project Links */
.project-links {
    display: flex;
    gap: 10px;
}

.btn-sm {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 12px;
    background: var(--accent-color);
    color: white;
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s ease;
    border: 1.5px solid var(--accent-color);
}

.btn-sm:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-sm.outline {
    background: transparent;
    color: var(--accent-color);
}

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

/* Fix projects alignment — centered and side by side */
.projects-scroll {
    display: flex;
    justify-content: center; 
    align-items: stretch;
    gap: 30px;
    flex-wrap: wrap; 
    margin-top: 20px;
    padding-bottom: 20px;
}

/* ---------------------------- */
/* UPDATED PROJECTS SECTION END */
/* ---------------------------- */

/* Contact */
.contact-form {
    max-width: 500px;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    padding: 14px;
    border-radius: 12px;
    border: 1.5px solid var(--border-color);
    transition: 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--shadow-color);
}

/* Footer */
.footer {
    text-align: center;
    padding: 40px 20px 30px 20px;
}

.quote-line {
    font-size: 20px;
    color: var(--accent-color);
}

.quote {
    font-style: italic;
}

.credit {
    font-size: 0.85rem;
    color: #9C8AA8;
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 80px;
    right: 22px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 12px var(--shadow-color);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.scroll-top-btn.show {
    opacity: 1;
    pointer-events: auto;
    bottom: 22px;
    /* Slight slide-up animation */
}

.scroll-top-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
}

/* Cute Toast Notification */
.toast {
    position: fixed;
    bottom: 22px;
    right: 22px;
    background: var(--accent-color);
    color: white;
    padding: 14px 22px;
    border-radius: 16px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.35s ease, transform 0.35s ease;
    z-index: 9999;
}

/* when toast is active */
.toast.show {
    opacity: 1;
    transform: translateY(0);
}


/* Responsive Design */

/* Tablets (900px and below) */
@media (max-width: 900px) {
    header {
        padding: 12px 20px;
    }

    .hero {
        padding: 120px 20px 60px 20px;
    }

    section {
        padding: 60px 20px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }
}

/* Mobile Devices (768px and below) */
@media (max-width: 768px) {
    .hero-highlights {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-top: 40px;
    }

    .highlight-card {
        width: 100%;
        max-width: 320px;
    }

    .projects-scroll {
        flex-direction: column;
        align-items: center;
        gap: 25px;
    }

    .project-card {
        min-width: 100%;
        max-width: 100%;
    }

    .personal-container {
        flex-direction: column;
        gap: 20px;
    }

    .timeline {
        padding-left: 20px;
    }

    .timeline-item::before {
        left: -26px;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    .menu-toggle {
        display: flex; /* Show on mobile */
    }

    nav ul {
        position: fixed;
        top: 0;
        right: -100%; /* Hide off-screen */
        width: 75%;
        height: 100vh;
        background: var(--header-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        z-index: 1000;
    }

    nav ul.active {
        right: 0; /* Slide in */
    }

    nav ul li a {
        font-size: 1.2rem;
    }

    .logo {
        font-size: 20px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .highlight-card {
        padding: 20px 16px;
    }

    .project-card {
        padding: 20px;
    }

    .project-card h3 {
        font-size: 1.25rem;
    }

    .skill-box {
        width: 100%;
    }
}