/* ============================================
   CARLO BORGHETTI — carloborghetti.com
   Style: Minimalist dark musician site
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #0a0a0a;
    --color-bg-light: #111111;
    --color-bg-card: #161616;
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-subtle: #666666;
    --color-accent: #c8a45a;
    --color-accent-hover: #ddb86a;
    --color-border: #222222;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Loader --- */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    letter-spacing: 0.3em;
    color: var(--color-text);
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.nav-logo:hover {
    color: var(--color-accent);
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

.nav-social {
    display: flex;
    gap: 1rem;
}

.nav-social a {
    color: var(--color-text-muted);
    transition: color var(--transition), transform var(--transition);
}

.nav-social a:hover {
    color: var(--color-text);
    transform: translateY(-2px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Replace with actual image: background-image: url('../img/hero.jpg'); */
    background: linear-gradient(135deg, #1a1a2e 0%, #0a0a0a 50%, #16213e 100%);
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 8s ease;
}

.hero:hover .hero-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.3) 0%,
        rgba(10, 10, 10, 0.5) 50%,
        rgba(10, 10, 10, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: heroFadeIn 1.2s ease-out 0.5s both;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.hero-title-line {
    display: block;
    font-size: clamp(3rem, 10vw, 8rem);
    letter-spacing: 0.02em;
}

.hero-title-line:first-child {
    font-weight: 300;
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

.hero-platforms {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.platform-link {
    color: var(--color-text-muted);
    transition: color var(--transition), transform var(--transition);
}

.platform-link:hover {
    color: var(--color-text);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    animation: heroFadeIn 1.2s ease-out 1.5s both;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-text-subtle);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 0; }
    100% { top: 100%; }
}

/* --- Sections --- */
.section {
    padding: 8rem 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-accent);
}

.subsection-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

/* --- Music Section --- */
.music-section {
    background: var(--color-bg);
}

.featured-release {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.release-image {
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.release-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.release-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    margin-bottom: 1rem;
}

.release-description {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.release-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(200, 164, 90, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* Video */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Projects Section --- */
.projects-section {
    background: var(--color-bg-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--color-bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border-color: var(--color-text-subtle);
}

.project-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.project-period {
    display: block;
    font-size: 0.8rem;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.project-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- Bio Section --- */
.bio-section {
    background: var(--color-bg);
}

.bio-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.bio-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 6rem;
}

.bio-text p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 1.25rem;
}

.bio-text p strong {
    color: var(--color-text);
}

.bio-text p em {
    color: var(--color-text);
    font-style: italic;
}

/* --- Contact Section --- */
.contact-section {
    background: var(--color-bg-light);
    text-align: center;
}

.contact-section .section-title {
    display: block;
}

.contact-section .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.contact-text {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--color-accent);
    margin-bottom: 3rem;
    transition: color var(--transition);
}

.contact-email:hover {
    color: var(--color-accent-hover);
}

.contact-social {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.social-link:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* --- Footer --- */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

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

.footer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

/* --- Placeholder images (remove when real images added) --- */
.placeholder-img {
    width: 100%;
    height: 100%;
    min-height: 250px;
    background: linear-gradient(135deg, var(--color-bg-card) 0%, #1e1e2e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--color-border);
}

.placeholder-img span {
    font-size: 0.9rem;
    color: var(--color-text-subtle);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.placeholder-img--tall {
    min-height: 500px;
}

/* --- Scroll animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .featured-release {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .bio-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .bio-image {
        position: static;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: right var(--transition);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-social {
        display: none;
    }

    .section {
        padding: 5rem 0;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .hero-title-line {
        font-size: clamp(2.5rem, 12vw, 5rem);
    }

    .hero-platforms {
        gap: 1rem;
    }

    .release-links {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

    .contact-social {
        gap: 0.75rem;
    }

    .social-link span {
        display: none;
    }

    .social-link {
        padding: 0.75rem;
        border-radius: 50%;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero-subtitle {
        letter-spacing: 0.15em;
        font-size: 0.8rem;
    }

    .project-info {
        padding: 1.25rem;
    }

    .project-info h3 {
        font-size: 1.2rem;
    }
}