/* --- Variable Definitions --- */
:root {
    --main-color: #ff8fab; /* Rosy Pink */
    --accent-color: #ffc2d1; /* Light Pink */
    --bg-color: #fff0f5; /* Lavender Blush */
    --surface-color: #ffe4e1; /* Misty Rose */
    --text-color: #6d4553; /* Dark Pink */
    --text-muted-color: #a1687a; /* Lighter Muted Pink */
    --font-family: 'Comic Sans MS', 'Chalkboard SE', 'Marker Felt', sans-serif;
}

/* --- Global Styles & Resets --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--main-color);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* --- Scroll Progress Bar --- */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--main-color), var(--accent-color));
    width: 0%;
    z-index: 1001;
    transition: width 0.05s linear;
}

/* --- Preloader --- */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}
.preloader-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--main-color);
    margin-bottom: 1rem;
    animation: pulse 1.5s infinite ease-in-out;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.cursor-dot {
    position: fixed;
    left: 0;
    top: 0;
    width: 8px;
    height: 8px;
    background-color: var(--main-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 998;
    transition: transform 0.2s ease, background-color 0.2s ease, border 0.2s ease, width 0.2s ease, height 0.2s ease;
}

/* Cursor interaction states */
body.cursor-interact .cursor-dot {
    width: 24px;
    height: 24px;
    background-color: transparent;
    border: 2px solid var(--accent-color);
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--main-color);
}

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

img {
    max-width: 100%;
    display: block;
}

/* --- Header & Navigation --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 999;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header.scrolled {
    background: rgba(109, 69, 83, 0.8); /* Dark Pink, semi-transparent */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--surface-color);
}

nav .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
}

nav ul li a {
    font-weight: 400;
    transition: color 0.3s ease;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1000;
}

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

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;    
    background: linear-gradient(to bottom, rgba(43, 27, 33, 0.8), #2b1b21), radial-gradient(ellipse at bottom, var(--accent-color), transparent 60%);
    position: relative; /* For positioning child elements */
    overflow: hidden; /* To contain the 3D object if it goes off-screen */
}

#three-js-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInDown 1s ease-in-out;
}

.animated-gradient {
    background: linear-gradient(45deg, var(--main-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    animation: gradient-flow 5s ease infinite;
    background-size: 200% 200%;
}

.hero-content h1 .typing-effect::after {
    content: '|';
    animation: blink 0.7s infinite;
    color: var(--accent-color);
}

@keyframes blink {
    50% { opacity: 0; }
}

@keyframes gradient-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--text-muted-color);
    animation: fadeInUp 1s ease-in-out;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--main-color);
    color: var(--bg-color);
    font-weight: 600;
    border-radius: 5px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px color-mix(in srgb, var(--main-color) 40%, transparent);
}

/* --- Content Sections --- */
.content-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
    /* Reveal animation that doesn't break IntersectionObserver */
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 1s cubic-bezier(0.19, 1, 0.22, 1);
}

.content-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Grids for Skills, Portfolio, etc. */
.skills-grid, .portfolio-grid, .smp-grid, .review-grid, .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-card, .portfolio-item, .smp-card, .review-card, .pricing-card {
    background: rgba(30, 30, 30, 0.6);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: translateY(30px);
    /* Adjusted transition for smooth 3D effect reset */
    transition: opacity 0.5s ease-out, transform 0.3s ease-out, border-color 0.3s ease, box-shadow 0.3s ease;
}

.content-section.visible .skill-card,
.content-section.visible .portfolio-item,
.content-section.visible .smp-card,
.content-section.visible .review-card,
.content-section.visible .pricing-card {
    opacity: 1;
    transform: translateY(0);
}

.skill-card::after, .portfolio-item::after, .smp-card::after, .review-card::after, .pricing-card::after {
    content: '';
    position: absolute;
    left: var(--mouse-x, 50%);
    top: var(--mouse-y, 50%);
    width: 0px;
    height: 0px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-color) 15%, transparent) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: width 0.4s ease, height 0.4s ease, opacity 0.4s ease;
    pointer-events: none;
}

.skill-card:hover, .portfolio-item:hover, .smp-card:hover, .review-card:hover, .pricing-card:hover {
    /* Transform is now handled by JS for the 3D effect */
    border-color: color-mix(in srgb, var(--accent-color) 50%, transparent);
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.3);
}

/* --- About Section Specifics --- */
.about-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    margin-bottom: 4rem;
}

img.about-image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--main-color);
    box-shadow: 0 0 20px color-mix(in srgb, var(--main-color) 50%, transparent);
}

.about-text h2 {
    text-align: left;
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--text-muted-color);
}

.portfolio-item {
    padding: 0;
}

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

.skill-icon {
    height: 48px;
    width: 48px;
    margin-bottom: 1rem;
}

.review-card {
    position: relative;
}

.review-card::before {
    content: '“';
    position: absolute;
    top: -0.2em;
    left: 0.1em;
    font-size: 8rem;
    color: var(--accent-color);
    opacity: 0.05;
    z-index: -1;
}
.review-card p {
    font-style: italic;
    margin-bottom: 1rem;
}
.review-card span {
    font-weight: 600;
    color: var(--main-color);
}

.skill-icon .drawable-svg path {
    stroke: var(--main-color);
    stroke-width: 1;
    fill: none;
    transition: stroke 0.3s ease;
}

.content-section.visible .skill-icon .drawable-svg path {
    animation: draw 2s 0.5s ease-out forwards;
}

@keyframes draw {
    to {
        stroke-dashoffset: 0;
    }
}

.skill-card:hover .skill-icon .drawable-svg path {
    stroke: var(--accent-color);
}

.skill-icon svg {
    height: 100%;
    width: 100%;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tag {
    background: color-mix(in srgb, var(--accent-color) 20%, transparent);
    color: var(--main-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

.pricing-card ul {
    list-style: none;
}
.pricing-card li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #333;
}
.pricing-card li:last-child {
    border-bottom: none;
}

.pricing-notice, .payment-methods {
    text-align: center;
    max-width: 800px;
    margin: 2rem auto;
    color: var(--text-muted-color);
}
.payment-methods h3 {
    color: var(--text-color);
}

/* --- Contact Section --- */
.contact-card {
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 10%, transparent), color-mix(in srgb, var(--main-color) 10%, transparent));
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    text-align: center;
}

.contact-header h2 {
    margin-bottom: 0.5rem;
}

.contact-header p {
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
    color: var(--text-muted-color);
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background-color: var(--surface-color);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 300px;
    transition: background-color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.contact-option:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.contact-icon {
    width: 32px;
    height: 32px;
    color: var(--main-color);
    transition: color 0.3s ease;
}

.contact-option:hover .contact-icon {
    color: var(--bg-color);
}

.contact-text {
    text-align: left;
    flex-grow: 1;
}

.contact-text span {
    font-size: 0.9rem;
    color: var(--text-muted-color);
    transition: color 0.3s ease;
}

.contact-text strong {
    font-size: 1.1rem;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.contact-option:hover .contact-text span,
.contact-option:hover .contact-text strong {
    color: var(--bg-color);
}

.contact-action {
    background: rgba(0,0,0,0.2);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.copy-feedback {
    display: none;
}

.copy-button.copied .contact-action {
    background-color: var(--main-color);
}

.copy-button.copied .copy-feedback {
    display: inline;
}

.copy-button.copied .contact-action span:not(.copy-feedback) {
    display: none;
}

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: var(--surface-color);
    border: 1px solid var(--main-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    opacity: 0;
    transform: translateY(100px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease, background-color 0.3s ease;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    color: var(--main-color);
    transition: color 0.3s ease;
}
.back-to-top:hover {
    background-color: var(--main-color);
}
.back-to-top:hover svg {
    color: var(--bg-color);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--surface-color);
    color: var(--text-muted-color);
}

.skill-card:hover::after, .portfolio-item:hover::after, .smp-card:hover::after, .review-card:hover::after, .pricing-card:hover::after {
    opacity: 1;
    width: 400px;
    height: 400px;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }
    h1, .hero-content h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    nav { padding: 1rem; }
    .about-container {
        flex-direction: column;
        text-align: center;
    }
    .content-section { padding: 4rem 1rem; }

    .nav-links {
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        background-color: var(--bg-color);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        width: 60%;
        transform: translateX(100%);
        transition: transform 0.5s ease-in;
        z-index: 998;
    }
    .nav-links.nav-active {
        transform: translateX(0%);
    }
    .hamburger {
        display: block;
    }
    .toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    .toggle .line2 {
        opacity: 0;
    }
    .toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    /* Hide custom cursor on touch devices */
    .cursor-dot {
        display: none;
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}