/* --- 1. VARIABLES & RESET --- */
:root {
    /* Colors - Premium Palette */
    --bg: #F8F7F2;
    --text: #0F172A;
    --text-light: #64748B;
    --accent: #E11D48;
    --accent-soft: rgba(225, 29, 72, 0.1);
    --surface: #FFFFFF;
    --line: rgba(15, 23, 42, 0.1);
    --line-hard: #0F172A;

    /* Typography */
    --font-serif: 'Playfair Display', serif;
    --font-mono: 'Space Mono', monospace;

    /* Dimensions */
    --border-width: 1px;
    --shadow-flat: 4px 4px 0px 0px var(--line-hard);
    --container-width: 1200px;

    /* Animation */
    --transition-smooth: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

[data-theme="dark"] {
    --bg: #020617;
    --text: #F8FAFC;
    --text-light: #94A3B8;
    --line: rgba(248, 250, 252, 0.1);
    --line-hard: #F8FAFC;
    --surface: #0F172A;
    --accent: #FB7185;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html,
body {
    width: 100%;
    height: 100%;
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-mono);
    overflow: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
    cursor: none;
}

a {
    text-decoration: none;
    color: inherit;
    cursor: none;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 4px;
}

/* --- 2. UTILITIES & TYPOGRAPHY --- */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 3rem;
    border: 2px solid var(--line-hard);
    background: transparent;
    color: var(--text);
    font-family: var(--font-mono);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    cursor: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transform: translateY(101%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -1;
}

.btn:hover {
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(225, 29, 72, 0.2);
}

.btn:hover::before {
    transform: translateY(0);
}

.section-title-group {
    margin-bottom: clamp(3rem, 10vh, 6rem);
    border-bottom: 1px solid var(--line);
    padding-bottom: 2rem;
    display: flex;
    align-items: flex-end;
    gap: 2rem;
}

.section-number {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 0.7;
    color: var(--accent);
    font-style: italic;
    font-weight: 900;
    opacity: 0.3;
}

.section-title {
    font-size: clamp(1.2rem, 3vw, 2rem);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 4px;
}

/* --- 3. NEW UI: TOAST NOTIFICATIONS --- */
#toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    pointer-events: none;
}

.toast {
    background: var(--surface);
    border: 1px solid var(--line);
    padding: 1rem 2rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    animation: slideUp 0.4s cubic-bezier(0.23, 1, 0.32, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
}

[data-theme="dark"] .toast {
    background: rgba(15, 23, 42, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
}

.toast i {
    color: var(--accent);
}

.toast.hide {
    animation: fadeOut 0.4s ease forwards;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* --- 4. PRELOADER --- */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--text);
    color: var(--bg);
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
}

.loader-text {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    overflow: hidden;
}

.loader-progress {
    width: 0%;
    height: 2px;
    background: var(--accent);
    margin-top: 1rem;
    transition: width 0.2s linear;
}

body.loaded #preloader {
    transform: translateY(-100%);
}

/* --- 5. UI ELEMENTS --- */

/* Custom Cursor */
.cursor-dot {
    position: fixed;
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    z-index: 10000;
    pointer-events: none;
    transition: transform 0.1s ease;
}

.cursor-outline {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1.5px solid var(--text);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
    transition: width 0.3s, height 0.3s, background-color 0.3s, border-color 0.3s;
}

body.hovering .cursor-outline {
    width: 80px;
    height: 80px;
    background-color: var(--accent-soft);
    border-color: var(--accent);
}

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9000;
    opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Navigation */
.nav-container {
    position: fixed;
    z-index: 100;
    display: flex;
}

/* Desktop: Left Vertical Nav */
@media (min-width: 1025px) {
    .nav-container {
        left: 120px;
    }
}

@media (min-width: 1525px) {
    .nav-container {
        top: 50%;
        left: 9.5rem;
        transform: translateY(-50%);
        flex-direction: column;
        gap: 3.7rem;
    }

    .nav-link {
        writing-mode: vertical-rl;
        text-orientation: mixed;
        font-family: var(--font-serif);
        font-weight: 700;
        font-size: 1.1rem;
        letter-spacing: 1.8px;
        opacity: 0.3;
        transition: var(--transition-smooth);
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .nav-link.active {
        opacity: 1;
        color: var(--accent);
    }

    .nav-link:hover {
        opacity: 0.8;
    }

    .nav-link::after {
        content: '';
        width: 1px;
        height: 0;
        background: var(--text);
        transition: height 0.3s ease;
    }

    .nav-link.active::after {
        height: 40px;
    }

    .mobile-dock {
        display: none;
    }
}

/* Mobile: Bottom Dock - Glassmorphism */
@media (max-width: 1024px) {
    .nav-container {
        bottom: 2rem;
        left: 50%;
        transform: translateX(-50%);
        flex-direction: row;
        gap: 1rem;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.3);
        padding: 0.8rem 1.2rem;
        border-radius: 100px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    [data-theme="dark"] .nav-container {
        background: rgba(15, 23, 42, 0.7);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .nav-link {
        padding: 0.5rem 1rem;
        border-radius: 50px;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        transition: all 0.3s ease;
    }

    .nav-link.active {
        background: var(--accent);
        color: #fff !important;
    }

    .desktop-nav {
        display: none;
    }
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent) 0%, #F43F5E 100%);
    z-index: 1000;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.1s linear;
}

/* Clock & Theme */
.meta-ui {
    position: fixed;
    top: 2rem;
    right: 4.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 100;
}

.digital-clock {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    opacity: 0.6;
}

.theme-toggle {
    background: var(--surface);
    border: 1px solid var(--line);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--text);
    cursor: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.theme-toggle:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: rotate(45deg) scale(1.1);
}

/* Scroll to Top (Enhanced with Progress Ring) */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 4.5rem;
    width: 44px;
    height: 44px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    z-index: 90;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    position: relative;
}

/* SVG Circle Progress */
.progress-ring {
    position: absolute;
    top: -1px;
    left: -1px;
    width: 44px;
    height: 44px;
    transform: rotate(-90deg);
    pointer-events: none;
}

.progress-ring__circle {
    transition: stroke-dashoffset 0.1s linear;
    transform-origin: 50% 50%;
    stroke: var(--accent);
}

.scroll-top-btn.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

/* --- 6. SCROLL CONTAINER --- */
#smooth-wrapper {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 85vw;
    max-width: 1400px;
    height: 100%;
    background: var(--bg);
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 0 100px rgba(0, 0, 0, 0.05);
}

@media (max-width: 1200px) {
    #smooth-wrapper {
        width: 92vw;
    }
}

@media (max-width: 768px) {
    #smooth-wrapper {
        width: 100vw;
        border: none;
    }

    .container {
        width: 85%;
        /* Tighter padding on mobile */
    }

    .scroll-top-btn {
        bottom: 6rem;
        /* Above mobile dock */
        right: 1.5rem;
    }

    .meta-ui {
        right: 1.5rem;
    }
}

/* Extra Small Mobile */
@media (max-width: 380px) {
    .container {
        width: 80%;
    }

    .hero-title {
        font-size: 14vw;
    }

    .nav-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.7rem;
    }
}

#smooth-content {
    width: 100%;
    position: relative;
    padding-bottom: 20vh;
}

section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(4rem, 15vh, 10rem) 0;
}

/* --- 7. SECTIONS --- */

/* Hero */
.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 15vw, 14rem);
    line-height: 0.8;
    font-weight: 900;
    text-transform: uppercase;
    text-align: center;
}

.hero-title .line {
    display: block;
    overflow: hidden;
}

.hero-title .word {
    display: block;
    transform: translateY(110%);
    opacity: 0;
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s;
}

.hero-title.loaded .word {
    transform: translateY(0);
    opacity: 1;
}

.hero-title .outline {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--text);
}

.hero-title .accent {
    color: var(--accent);
    -webkit-text-stroke: 0;
    font-style: italic;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.funny-spin {
    max-width: clamp(200px, 45vw, 600px);
    margin: 0 auto;
    animation: spin 15s linear infinite;
    filter: drop-shadow(0 20px 40px var(--accent-soft));
    border-radius: 50%;
    /* Make it look like a coin or disc if it isn't already */
}

.funny-spin:hover {
    animation-duration: 2s;
    cursor: none;
}

.hero-meta {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
    gap: clamp(2rem, 5vw, 6rem);
    font-size: 0.8rem;
    opacity: 0;
    transform: translateY(30px);
    transition: 1s 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
}

.hero-meta>div span {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    opacity: 0.4;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.hero-title.loaded+.hero-meta {
    opacity: 1;
    transform: translateY(0);
}

/* Typing Cursor */
.typing-cursor::after {
    content: '|';
    animation: blink 1s infinite;
    color: var(--accent);
    margin-left: 2px;
}

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

/* Marquee Strip */
.marquee-strip {
    width: 100%;
    background: var(--text);
    color: var(--bg);
    padding: clamp(1rem, 3vh, 2rem) 0;
    transform: rotate(-1.5deg) scale(1.05);
    overflow: hidden;
    position: relative;
    z-index: 5;
    margin: 4rem 0;
}

.marquee-track {
    display: flex;
    white-space: nowrap;
    animation: scrollMarquee 40s linear infinite;
}

.marquee-item {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 5vw, 4rem);
    font-weight: 700;
    text-transform: uppercase;
    padding: 0 3rem;
    letter-spacing: -1px;
}

@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.73fr;
    gap: clamp(2rem, 8vw, 6rem);
    align-items: start;
}

.about-text p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    line-height: 1.5;
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.about-text strong {
    color: var(--accent);
    font-weight: 700;
}

/* NEW: Skills Grid */
.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.skill-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--line);
    border-radius: 4px;
    transition: var(--transition-smooth);
    color: var(--text-light);
    background: transparent;
}

.skill-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
    transform: translateY(-2px);
}

.quote-box {
    border: 1px solid var(--line);
    padding: clamp(2rem, 5vw, 3rem);
    background: var(--surface);
    transition: var(--transition-smooth);
    position: relative;
}

.quote-box::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--line-hard);
    transform: translate(8px, 8px);
    z-index: -1;
    transition: transform 0.3s ease;
}

.quote-box:hover::before {
    transform: translate(12px, 12px);
    background: var(--accent-soft);
}

.quote-box h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
}

.edu-list li {
    border-bottom: 1px solid var(--line);
    padding: 1.5rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.edu-list li strong {
    font-size: 1.1rem;
}

.edu-list li span {
    font-size: 0.8rem;
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Projects */
.filter-nav {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: none;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    cursor: none;
    padding-bottom: 0.25rem;
    border-bottom: 2px solid transparent;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--text);
    border-color: var(--accent);
}

.project-card {
    border-bottom: 1px solid var(--line);
    padding: clamp(2rem, 6vh, 4rem) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
    position: relative;
    /* For filtering animation */
    opacity: 1;
    transform: translateY(0);
}

.project-card.hidden {
    display: none;
}

.project-card.fade-out {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.project-card:hover {
    padding-left: 2rem;
    border-bottom-color: var(--line-hard);
}

.project-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    transition: var(--transition-smooth);
}

.project-card:hover .project-title {
    color: var(--accent);
    transform: skewX(-10deg) translateX(20px);
}

.project-tags {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.4;
    margin-top: 0.5rem;
}

.project-icon {
    font-size: 2rem;
    opacity: 0.2;
    transition: var(--transition-smooth);
}

.project-card:hover .project-icon {
    opacity: 1;
    color: var(--accent);
    transform: rotate(45deg) scale(1.2);
}

/* Music Player */
.music-player-card {
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 2rem;
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto 4rem auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.track-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.album-art {
    width: 80px;
    height: 80px;
    background-color: var(--line-hard);
    border-radius: 4px;
    background-image: url('https://picsum.photos/seed/flessanmusic/200/200');
    background-size: cover;
    position: relative;
}

.album-art::after {
    content: '\f04b';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: 0.3s;
}

.album-art:hover::after {
    opacity: 1;
}

.track-details h4 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.track-details p {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.control-btn {
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.2rem;
    cursor: none;
    transition: 0.2s;
}

.control-btn:hover {
    color: var(--accent);
    transform: scale(1.1);
}

.play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--text);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

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

.progress-container {
    width: 100%;
    height: 4px;
    background: var(--line);
    border-radius: 2px;
    overflow: hidden;
    cursor: none;
}

.progress-bar-inner {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.1s linear;
}

/* Contact */
.big-email {
    font-family: var(--font-serif);
    font-size: clamp(3.5rem, 12vw, 10rem);
    font-weight: 900;
    line-height: 0.9;
    display: block;
    margin: 4rem 0;
    color: var(--text);
    transition: var(--transition-smooth);
    position: relative;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
    cursor: none;
    /* Added for click feedback */
}

.big-email:hover {
    color: var(--accent);
    font-style: italic;
    transform: scale(1.05);
}

.big-email:active {
    transform: scale(0.95);
}

.social-grid {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-top: 4rem;
}

.social-link {
    border: 1px solid var(--line);
    padding: 1rem 2rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
    background: transparent;
}

.social-link:hover {
    background: var(--text);
    color: var(--bg) !important;
    border-color: var(--text);
    transform: translateY(-8px);
}

/* Footer */
.site-footer {
    margin-top: clamp(6rem, 15vh, 10rem);
    padding-top: 3rem;
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.4;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: transform 1.2s cubic-bezier(0.23, 1, 0.32, 1), opacity 1.2s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .project-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }

    .project-icon {
        align-self: flex-end;
    }

    .meta-ui {
        top: 1.5rem;
    }

    .track-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .player-controls {
        justify-content: space-between;
    }
}

/* Hide Cursor on Touch */
@media (hover: none) {

    .cursor-dot,
    .cursor-outline {
        display: none;
    }

    body,
    html,
    a,
    button {
        cursor: auto !important;
    }
}