/* =============================================
   PHOTOGRAPHY PAGE - ADI DESAI
   ============================================= */

:root {
    /* COLORS - Brighter, more vibrant */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #141414;
    --color-card: #1a1a1a;
    --color-border: #2a2a2a;
    --color-text: #ffffff;
    --color-text-secondary: #b0b0b0;
    --color-text-tertiary: #707070;
    --color-accent: #6b8aff;
    --color-accent-secondary: #a78bfa;
    --color-accent-tertiary: #f472b6;

    /* FONTS */
    --font-main: 'Sora', -apple-system, sans-serif;

    /* GRID */
    --grid-columns: 3;
    --grid-gap: 16px;
}

/* =============================================
   BASE STYLES
   ============================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Noise texture */
.noise {
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: 1000;
}

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

/* =============================================
   PHOTO PROTECTION
   ============================================= */
.photo-card img,
.lightbox-image img {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    pointer-events: none;
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    z-index: 900;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    color: var(--color-accent);
    background: var(--color-bg);
    transition: all 0.3s ease;
}

.logo:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: scale(1.05);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-right a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.nav-right a:hover {
    color: var(--color-text);
}

.nav-cta {
    padding: 10px 20px;
    border: 1px solid var(--color-accent);
    border-radius: 24px;
    color: var(--color-accent) !important;
}

.nav-cta:hover {
    background: var(--color-accent);
    color: var(--color-bg) !important;
}

/* =============================================
   PAGE HEADER
   ============================================= */
.page-header {
    padding: 160px 48px 80px;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, rgba(107, 138, 255, 0.05) 0%, transparent 100%);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-accent);
    margin-bottom: 24px;
    transition: all 0.2s;
}

.back-link:hover {
    gap: 12px;
}

.page-header h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 600;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-desc {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 500px;
}

/* =============================================
   PHOTO GALLERY - Masonry Layout
   ============================================= */
.gallery {
    flex: 1;
    padding: 48px;
    background: var(--color-bg);
}

.photo-grid {
    column-count: var(--grid-columns);
    column-gap: var(--grid-gap);
    max-width: 1400px;
    margin: 0 auto;
}

.photo-card {
    display: block;
    break-inside: avoid;
    margin-bottom: var(--grid-gap);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all 0.3s ease;
    cursor: pointer;
    background: var(--color-card);
}

.photo-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(107, 138, 255, 0.15);
}

.photo-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.photo-card:hover img {
    transform: scale(1.03);
}

/* Placeholder styling */
.photo-placeholder {
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-card) 0%, var(--color-bg-elevated) 100%);
    border: 1px dashed var(--color-border);
}

.photo-placeholder span {
    font-size: 1rem;
    color: var(--color-text-tertiary);
}

.photo-placeholder small {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
    opacity: 0.5;
    margin-top: 8px;
}

/* =============================================
   LIGHTBOX
   ============================================= */

/* Shared backdrop - stays visible when ANY lightbox is targeted */
.photo-grid::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
    backdrop-filter: blur(20px);
    z-index: 949;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

/* Show backdrop when any lightbox is targeted */
.photo-grid:has(.lightbox:target)::before {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lightbox {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 950;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    /* Fade out slowly after a delay - lets new image appear first */
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1) 0.15s,
                visibility 0s linear 0.45s;
    visibility: hidden;
}

.lightbox:target {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 951;
    /* Fade in immediately - no delay */
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0s linear 0s;
}

.lightbox-content {
    display: flex;
    gap: 32px;
    max-width: 1300px;
    max-height: 90vh;
    width: 100%;
}

.lightbox-image {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image img {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1) 0.1s,
                transform 0.25s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.lightbox:target .lightbox-image img {
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.lightbox-info {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.lightbox:target .lightbox-info {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.1s,
                transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    transition: all 0.2s;
    z-index: 10;
}

.lightbox-close:hover {
    color: var(--color-text);
    border-color: var(--color-accent);
    background: var(--color-bg-elevated);
}

/* Navigation Arrows */
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-text-secondary);
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    opacity: 0;
}

.lightbox:target .lightbox-nav {
    opacity: 1;
}

.lightbox-prev {
    left: 24px;
}

.lightbox-next {
    right: 24px;
}

.lightbox-nav:hover {
    color: var(--color-text);
    border-color: var(--color-accent);
    background: var(--color-bg-elevated);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev:hover {
    transform: translateY(-50%) scale(1.1) translateX(-4px);
}

.lightbox-next:hover {
    transform: translateY(-50%) scale(1.1) translateX(4px);
}

/* Photo Counter */
.lightbox-counter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border);
    min-height: 20px;
    overflow: visible;
    position: relative;
}

.lightbox-image img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-placeholder {
    min-height: 400px;
    border-radius: 12px;
    width: 100%;
}

.lightbox-info {
    position: relative;
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    align-self: center;
}

.lightbox-meta {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.meta-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    font-weight: 500;
}

.meta-value {
    font-size: 1rem;
    color: var(--color-text);
}

.lightbox-caption {
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

.lightbox-caption p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* =============================================
   AWARD STYLING
   ============================================= */

/* Hide the badge text - we use border glow instead */
.award-badge {
    display: none;
}

/* Gold Key - Golden border */
.photo-card.award-gold {
    border: 3px solid #ffc300;
    box-shadow: 0 0 0 1px rgba(255, 195, 0, 0.3);
}

.photo-card.award-gold:hover {
    box-shadow: 0 0 0 1px rgba(255, 195, 0, 0.3),
                0 20px 40px rgba(107, 138, 255, 0.15);
}

/* Silver Key - Silver border */
.photo-card.award-silver {
    border: 3px solid #c0c5ce;
    box-shadow: 0 0 0 1px rgba(192, 197, 206, 0.3);
}

.photo-card.award-silver:hover {
    box-shadow: 0 0 0 1px rgba(192, 197, 206, 0.3),
                0 20px 40px rgba(107, 138, 255, 0.15);
}

/* Honorable Mention - Bronze border */
.photo-card.award-bronze {
    border: 3px solid #cd855b;
    box-shadow: 0 0 0 1px rgba(205, 133, 91, 0.3);
}

.photo-card.award-bronze:hover {
    box-shadow: 0 0 0 1px rgba(205, 133, 91, 0.3),
                0 20px 40px rgba(107, 138, 255, 0.15);
}

/* Award text in lightbox - small colored badge with hover tooltip */
.lightbox-award {
    position: relative;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: default;
}

.lightbox-award::after {
    content: attr(data-full);
    position: absolute;
    bottom: calc(100% + 28px);
    right: -24px;
    width: 340px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    padding: 14px 24px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.5;
    text-align: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 9999;
    color: var(--color-text);
    box-sizing: border-box;
}

.lightbox-award:hover::after {
    opacity: 1;
}

.lightbox-award.gold-key {
    background: rgba(255, 195, 0, 0.15);
    border: 1px solid rgba(255, 195, 0, 0.4);
    color: #ffc300;
}

.lightbox-award.silver-key {
    background: rgba(192, 197, 206, 0.15);
    border: 1px solid rgba(192, 197, 206, 0.4);
    color: #c0c5ce;
}

.lightbox-award.honorable-mention {
    background: rgba(205, 133, 91, 0.15);
    border: 1px solid rgba(205, 133, 91, 0.4);
    color: #cd855b;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 32px 48px;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    background: var(--color-bg);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    :root {
        --grid-columns: 2;
    }

    .lightbox-content {
        flex-direction: column;
        overflow-y: auto;
    }

    .lightbox-image {
        flex: none;
    }

    .lightbox-image img {
        max-height: 50vh;
    }

    .lightbox-info {
        width: 100%;
        align-self: stretch;
    }
}

@media (max-width: 768px) {
    :root {
        --grid-columns: 1;
    }

    .nav {
        padding: 20px 24px;
    }

    .nav-right a:not(.nav-cta) {
        display: none;
    }

    .page-header {
        padding: 120px 24px 48px;
    }

    .gallery {
        padding: 24px;
    }

    .lightbox {
        padding: 16px;
    }

    .lightbox-close {
        top: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }

    .lightbox-image img {
        max-height: 40vh;
    }

    .lightbox-info {
        padding: 20px;
    }

    .footer {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 24px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}