/* ==========================================================================
   COMPONENTS.CSS — Navigation, Hero, Sections, Cards, Contact
   ========================================================================== */

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-nav);
    padding: var(--space-lg) var(--space-xl);
    background: rgba(189, 246, 254, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-subtle);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    height: 48px;
}

.nav__seal {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-ink-900);
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast), background var(--transition-fast);
    flex-shrink: 0;
}

.nav__seal:hover {
    transform: scale(1.05);
    background: var(--color-sunset-vermilion);
}

.nav__seal:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 3px;
}

.nav__seal-mark {
    font-size: var(--text-lg);
    font-weight: var(--weight-medium);
    color: var(--color-text-inverse);
    letter-spacing: -0.02em;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    list-style: none;
}

.nav__link {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    position: relative;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-primary);
    transition: width var(--transition-base);
}

.nav__link:hover {
    color: var(--color-text-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__spacer {
    width: 48px;
    flex-shrink: 0;
}

/* ==========================================================================
   Custom Cursor
   ========================================================================== */

.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-cursor);
    pointer-events: none;
    mix-blend-mode: difference;
}

.cursor__dot,
.cursor__ring {
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.cursor__dot {
    width: 6px;
    height: 6px;
    background: var(--color-sunset-vermilion);
    z-index: 2;
}

.cursor__ring {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-sunset-vermilion);
    z-index: 1;
    transition: width var(--transition-base), height var(--transition-base), 
                border-color var(--transition-base), background var(--transition-base);
}

/* Cursor states over interactive elements */
.cursor--interactive .cursor__ring {
    width: 56px;
    height: 56px;
    border-color: var(--color-sunset-vermilion);
    background: rgba(227, 66, 52, 0.1);
}

.cursor--clickable .cursor__ring {
    width: 32px;
    height: 32px;
    border-width: 2px;
}

.cursor--hidden .cursor__dot,
.cursor--hidden .cursor__ring {
    opacity: 0;
}

@media (pointer: coarse) {
    .cursor {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .cursor__ring {
        transition: none;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-5xl) var(--space-xl) var(--space-4xl);
    z-index: var(--z-content);
}

.hero__content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: left;
}

.hero__name {
    font-size: var(--text-5xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

.hero__role {
    font-size: var(--text-xl);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
    letter-spacing: 0.01em;
    max-width: 600px;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0.6;
    animation: heroScrollPulse 3s ease-in-out infinite;
}

@keyframes heroScrollPulse {
    0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.8; transform: translateX(-50%) translateY(4px); }
}

.hero__scroll-text {
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.hero__scroll-arrow {
    width: 24px;
    height: 24px;
    color: var(--color-text-muted);
}
/* ==========================================================================
   Works Section
   ========================================================================== */

.works {
    padding: var(--space-5xl) var(--space-xl);
}

.works__header {
    max-width: 1400px;
    margin: 0 auto var(--space-3xl);
    padding: 0 var(--space-xl);
}

.works__title {
    font-size: var(--text-4xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

.works__subtitle {
    font-size: var(--text-lg);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
    max-width: 500px;
}

.works__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Work Card */
.work-card {
    position: relative;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-spring), 
                box-shadow var(--transition-spring),
                border-color var(--transition-base);
    cursor: pointer;
}

.work-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 24px 48px -12px rgba(13, 19, 33, 0.12);
    border-color: var(--color-border-medium);
}

.work-card:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.work-card__visual {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-sunset-cream);
}

.work-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-slow);
}

.work-card:hover .work-card__image {
    transform: scale(1.03);
    filter: brightness(1.05);
}

.work-card__meta {
    padding: var(--space-lg);
}

.work-card__tag {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-sunset-vermilion);
    margin-bottom: var(--space-sm);
    letter-spacing: 0.05em;
}

.work-card__title {
    font-family: var(--font-display);
    font-style: italic;
    font-size: var(--text-xl);
    font-weight: var(--weight-regular);
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
    letter-spacing: -0.01em;
/* ==========================================================================
   Studio / About Section
   ========================================================================== */

.studio {
    padding: var(--space-5xl) var(--space-xl);
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.3) 100%);
}

.studio__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    max-width: 1400px;
    margin: 0 auto;
    align-items: start;
}

.studio__visual {
    position: relative;
}

.studio__placeholder {
    position: relative;
    aspect-ratio: 3 / 4;
    background: var(--color-sunset-cream);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.studio__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio__placeholder-label {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    opacity: 0.6;
}

.studio__content {
    padding-top: var(--space-xl);
}

.studio__title {
    font-size: var(--text-4xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2xl);
}

.studio__text {
    margin-bottom: var(--space-2xl);
}

.studio__paragraph {
    font-size: var(--text-lg);
    font-weight: var(--weight-light);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
    max-width: 500px;
}

.studio__paragraph:last-child {
    margin-bottom: 0;
}

.studio__details {
    border-top: 1px solid var(--color-border-subtle);
    padding-top: var(--space-xl);
}

.studio__meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm) var(--space-xl);
    max-width: 400px;
}

.studio__meta dt {
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.studio__meta dd {
    font-size: var(--text-sm);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
    letter-spacing: 0.01em;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    position: relative;
    padding: var(--space-5xl) var(--space-xl);
    background: var(--color-ink-900);
    color: var(--color-text-inverse);
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(ellipse at 20% 20%, rgba(255, 140, 66, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(232, 185, 74, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.contact__content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact__title {
    font-size: var(--text-4xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3xl);
    color: var(--color-text-inverse);
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    text-align: left;
}

.contact__field {
    position: relative;
}

.contact__label {
    display: block;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-ink-300);
    margin-bottom: var(--space-xs);
    transition: color var(--transition-fast);
}

.contact__input {
    width: 100%;
    padding: var(--space-sm) 0;
    font-size: var(--text-lg);
    font-weight: var(--weight-light);
    color: var(--color-text-inverse);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-ink-600);
    border-radius: 0;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.contact__input::placeholder {
    color: var(--color-ink-500);
    font-weight: var(--weight-light);
}

.contact__input:hover {
    border-bottom-color: var(--color-ink-400);
}

.contact__input:focus {
    outline: none;
    border-bottom-color: var(--color-sunset-vermilion);
    color: var(--color-text-inverse);
}

.contact__input:focus + .contact__label,
.contact__field:focus-within .contact__label {
    color: var(--color-sunset-vermilion);
}

.contact__textarea {
    min-height: 120px;
    resize: vertical;
    font-family: var(--font-ui);
}

.contact__submit {
    position: relative;
    align-self: flex-start;
    margin-top: var(--space-lg);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-text-inverse);
    border-radius: 50%;
    color: var(--color-ink-900);
    transition: transform var(--transition-spring), 
                background var(--transition-base),
                box-shadow var(--transition-base);
    flex-shrink: 0;
}

.contact__submit svg {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
}

.contact__submit:hover {
    transform: scale(1.05) rotate(-5deg);
    background: var(--color-sunset-gold);
    box-shadow: 0 12px 32px -8px rgba(232, 185, 74, 0.4);
}

.contact__submit:active {
    transform: scale(0.95) rotate(-5deg);
}

.contact__submit:focus-visible {
    outline: 2px solid var(--color-sunset-vermilion);
    outline-offset: 3px;
}

.contact__submit:hover svg {
    transform: translateX(3px) translateY(-3px);
}

/* ==========================================================================
   Project Overlay
   ========================================================================== */

.project-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.project-overlay[hidden] {
    display: none;
}

.project-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.project-overlay__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 19, 33, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-overlay.is-open .project-overlay__backdrop {
    opacity: 1;
}

.project-overlay__content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-spring);
}

.project-overlay.is-open .project-overlay__content {
    transform: scale(1) translateY(0);
}

.project-overlay__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-subtle);
    transition: background var(--transition-fast), transform var(--transition-fast),
                border-color var(--transition-fast);
    z-index: 10;
}

.project-overlay__close:hover {
    background: var(--color-ink-900);
    color: var(--color-text-inverse);
    border-color: transparent;
    transform: rotate(90deg);
}

.project-overlay__close:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.project-overlay__close svg {
    width: 20px;
    height: 20px;
}

.project-overlay__visual {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-sunset-cream);
}

.project-overlay__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-overlay__info {
    padding: var(--space-3xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-lg);
    overflow-y: auto;
}

.project-overlay__tag {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-sunset-vermilion);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.project-overlay__title {
    font-size: var(--text-3xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.02em;
    line-height: var(--leading-tight);
}

.project-overlay__description {
    font-size: var(--text-lg);
    font-weight: var(--weight-light);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.project-overlay__meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm) var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-subtle);
    margin-top: var(--space-md);
}

.project-overlay__meta dt {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.project-overlay__meta dd {
    font-size: var(--text-sm);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Studio Section
   ========================================================================== */

.studio {
    position: relative;
    z-index: var(--z-content);
    padding: var(--space-4xl) 0;
}

.studio__layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.studio__visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-sunset-cream);
    box-shadow: 0 24px 60px -20px rgba(13, 19, 33, 0.15);
}

.studio__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.studio__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio__placeholder-label {
    position: absolute;
    bottom: var(--space-lg);
    left: var(--space-lg);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: rgba(13, 19, 33, 0.4);
    background: rgba(254, 247, 232, 0.8);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.studio__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.studio__title {
    font-family: var(--font-display);
    font-style: italic;
    font-size: var(--text-4xl);
    font-weight: var(--weight-light);
    letter-spacing: -0.02em;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
}

.studio__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.studio__paragraph {
    font-family: var(--font-ui);
    font-size: var(--text-base);
    font-weight: var(--weight-light);
    line-height: var(--leading-relaxed);
    color: var(--color-text-secondary);
}

.studio__details {
    margin-top: var(--space-md);
}

.studio__meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-sm) var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-subtle);
}

.studio__meta dt {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.studio__meta dd {
    font-size: var(--text-sm);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 1024px) {
    .works__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
    
    .studio__layout {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .studio__visual {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .project-overlay__content {
        grid-template-columns: 1fr;
        max-height: 95vh;
    }
    
    .project-overlay__visual {
        aspect-ratio: 16 / 9;
        max-height: 40vh;
    }
}

@media (max-width: 768px) {
    .nav__links {
        gap: var(--space-xl);
    }
    
    .nav__link {
        font-size: var(--text-xs);
    }
    
    .hero__name {
        font-size: var(--text-4xl);
    }
    
    .hero__role {
        font-size: var(--text-lg);
    }
    
    .works__grid {
        grid-template-columns: 1fr;
    }
    
    .works__title,
    .studio__title,
    .contact__title {
        font-size: var(--text-3xl);
    }
    
    .contact__input {
        font-size: var(--text-base);
    }
    
    .project-overlay__info {
        padding: var(--space-xl);
    }
    
    .project-overlay__title {
        font-size: var(--text-2xl);
    }
}

.work-card__description {
    font-size: var(--text-sm);
    font-weight: var(--weight-light);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}