/* ============================================
   BRUTALIST PHOTOGRAPHY PORTFOLIO
   Raw, Industrial, Grid-Based Design
   ============================================ */

/* ---------- FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

/* ---------- CSS VARIABLES ---------- */
:root {
    /* Colors - High Contrast Brutalist */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F0F0F0;
    --bg-dark: #000000;

    --text-primary: #000000;
    --text-inverted: #FFFFFF;
    --text-muted: #666666;

    --accent: #00FF41;
    --accent-alt: #FF5500;

    --border-color: #000000;

    /* Borders - Heavy, Raw */
    --border-thin: 1px solid var(--border-color);
    --border-medium: 2px solid var(--border-color);
    --border-heavy: 3px solid var(--border-color);
    --border-brutal: 4px solid var(--border-color);

    /* Typography */
    --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Space Mono', 'Courier New', monospace;

    /* Sizes */
    --text-xs: 0.7rem;
    --text-sm: 0.85rem;
    --text-base: 1rem;
    --text-lg: 1.25rem;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
    --text-3xl: 2.5rem;
    --text-4xl: 3.5rem;
    --text-5xl: 5rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Layout */
    --container-max: 1400px;
    --header-height: 70px;
    --grid-gap: 3px;
}

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

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

body {
    font-family: var(--font-display);
    font-weight: 500;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.4;
    min-height: 100vh;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
}

::selection {
    background: var(--accent);
    color: var(--text-primary);
}

/* ---------- TYPOGRAPHY ---------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

h1 {
    font-size: var(--text-5xl);
}

h2 {
    font-size: var(--text-4xl);
}

h3 {
    font-size: var(--text-3xl);
}

h4 {
    font-size: var(--text-2xl);
}

h5 {
    font-size: var(--text-xl);
}

p {
    font-size: var(--text-base);
    line-height: 1.6;
    max-width: 60ch;
}

.mono {
    font-family: var(--font-mono);
}

.uppercase {
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ---------- LAYOUT ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--space-md);
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: var(--bg-dark);
    color: var(--text-inverted);
    border: var(--border-brutal);
    cursor: pointer;
    transition: all 0.1s ease;
}

.btn:hover {
    background: var(--accent);
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--text-inverted);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-xs);
    border-width: 2px;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-base);
}

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

.btn-primary:hover {
    background: var(--text-primary);
    color: var(--text-inverted);
}

/* ---------- HEADER ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-primary);
    border-bottom: var(--border-brutal);
    z-index: 1000;
}

.header-inner {
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--accent);
    transition: width 0.2s ease;
}

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

.nav-toggle {
    display: none;
    width: 36px;
    height: 24px;
    flex-direction: column;
    justify-content: space-between;
    background: none;
    border: none;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 4px;
    background: var(--text-primary);
    transition: all 0.2s ease;
}

/* ---------- MAIN ---------- */
.main {
    padding-top: var(--header-height);
    min-height: 100vh;
}

/* ---------- HERO (Brutalist Grid) ---------- */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - var(--header-height));
    border-bottom: var(--border-brutal);
}

.hero-image {
    position: relative;
    overflow: hidden;
    border-right: var(--border-brutal);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-3xl);
    background: var(--bg-primary);
}

.hero-label {
    display: inline-block;
    background: var(--accent);
    padding: var(--space-xs) var(--space-md);
    margin-bottom: var(--space-lg);
    width: fit-content;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.9;
    margin-bottom: var(--space-xl);
}

.hero-subtitle {
    font-family: var(--font-mono);
    font-size: var(--text-base);
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
    max-width: 45ch;
}

.hero-cta {
    margin-top: var(--space-lg);
}

/* ---------- GALLERY ---------- */
.gallery {
    padding: var(--space-xl) 0;
}

.gallery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border: var(--border-brutal);
    margin-bottom: var(--space-md);
    background: var(--bg-primary);
}

.gallery-title {
    font-size: var(--text-2xl);
}

.gallery-count {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Brutalist Masonry Grid */
.masonry {
    column-count: 4;
    column-gap: var(--grid-gap);
    background: var(--text-primary);
    padding: var(--grid-gap);
    border: var(--border-brutal);
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: var(--grid-gap);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: var(--bg-primary);
}

.masonry-item img {
    width: 100%;
    display: block;
    transition: transform 0.3s ease;
}

.masonry-item:hover img {
    transform: scale(1.03);
}

.masonry-item-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--space-lg);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.masonry-item:hover .masonry-item-overlay {
    opacity: 1;
}

.masonry-item-title {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-inverted);
    margin-bottom: var(--space-xs);
}

.masonry-item-meta {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    text-transform: uppercase;
    color: var(--accent);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    border: var(--border-brutal);
    background: var(--bg-secondary);
}

.empty-state h2 {
    margin-bottom: var(--space-md);
}

.empty-state p {
    margin: 0 auto var(--space-xl);
    color: var(--text-muted);
}

/* ---------- PHOTO MODAL ---------- */
.photo-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.photo-modal.active {
    opacity: 1;
    visibility: visible;
}

.photo-modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 50px;
    height: 50px;
    background: var(--bg-primary);
    border: var(--border-heavy);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s ease;
}

.photo-modal-close:hover {
    background: var(--accent);
}

.photo-modal-close::before,
.photo-modal-close::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 3px;
    background: var(--text-primary);
}

.photo-modal-close::before {
    transform: rotate(45deg);
}

.photo-modal-close::after {
    transform: rotate(-45deg);
}

.photo-modal-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-xl);
}

.photo-modal-image-only {
    max-width: 90vw;
    max-height: 70vh;
}

.photo-modal-image-only img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border: var(--border-brutal);
    border-color: var(--bg-primary);
}

.photo-modal-detail-btn {
    background: var(--accent);
    color: var(--text-primary);
    border-color: var(--accent);
}

/* ---------- PHOTO DETAIL ---------- */
.photo-detail {
    padding: var(--space-lg) 0;
}

.photo-detail-hero {
    background: var(--bg-secondary);
    border: var(--border-brutal);
    padding: var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    margin-bottom: var(--space-lg);
}

.photo-detail-hero img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.photo-detail-info {
    border: var(--border-brutal);
    padding: var(--space-xl);
    background: var(--bg-primary);
}

.photo-detail-inner {
    max-width: 900px;
    margin: 0 auto;
}

.photo-detail-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-medium);
}

.photo-detail-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-md);
}

.photo-detail-description {
    font-size: var(--text-base);
    color: var(--text-muted);
}

.photo-detail-meta {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.meta-item {
    padding: var(--space-md);
    background: var(--bg-secondary);
    border: var(--border-thin);
}

.meta-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

.meta-value {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
}

.photo-detail-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: var(--border-medium);
}

.download-group,
.nav-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.action-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-right: var(--space-sm);
}

/* ---------- ABOUT ---------- */
.about-section {
    padding: var(--space-xl) 0;
    min-height: calc(100vh - var(--header-height));
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border: var(--border-brutal);
}

.about-image {
    border-right: var(--border-brutal);
    overflow: hidden;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    min-height: 400px;
}

.about-content {
    padding: var(--space-2xl);
    background: var(--bg-primary);
}

.about-label {
    display: inline-block;
    background: var(--accent);
    padding: var(--space-xs) var(--space-md);
    margin-bottom: var(--space-lg);
}

.about-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-xl);
}

.about-text {
    margin-bottom: var(--space-xl);
}

.about-text p {
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    color: var(--text-muted);
}

.about-details {
    border-top: var(--border-medium);
    padding-top: var(--space-lg);
}

.about-detail-item {
    padding: var(--space-md) 0;
    border-bottom: var(--border-thin);
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--space-lg);
}

.about-detail-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.about-detail-value {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

.about-detail-value a {
    color: var(--accent);
    text-decoration: underline;
}

.about-detail-value a:hover {
    color: var(--text-primary);
}

/* ---------- FOOTER ---------- */
.footer {
    border-top: var(--border-brutal);
    padding: var(--space-lg);
    background: var(--bg-primary);
}

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

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

/* ---------- ADMIN ---------- */
.admin-wrapper {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: calc(100vh - var(--header-height));
}

.admin-sidebar {
    background: var(--bg-dark);
    color: var(--text-inverted);
    padding: var(--space-xl);
    border-right: var(--border-brutal);
}

.admin-sidebar-title {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-inverted);
    border: 2px solid transparent;
    transition: all 0.1s ease;
}

.admin-nav-link:hover,
.admin-nav-link.active {
    border-color: var(--accent);
    color: var(--accent);
}

.admin-content {
    padding: var(--space-xl);
    background: var(--bg-secondary);
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-medium);
}

.admin-title {
    font-size: var(--text-2xl);
}

.upload-zone {
    border: var(--border-brutal);
    border-style: dashed;
    background: var(--bg-primary);
    padding: var(--space-2xl);
    text-align: center;
    transition: all 0.1s ease;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--accent);
    background: rgba(0, 255, 65, 0.05);
}

.upload-zone-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-lg);
}

.upload-zone-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.upload-zone-subtitle {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-muted);
    text-transform: uppercase;
}

.admin-photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.admin-photo-card {
    background: var(--bg-primary);
    border: var(--border-heavy);
    overflow: hidden;
}

.admin-photo-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.admin-photo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-photo-info {
    padding: var(--space-md);
    border-top: var(--border-heavy);
}

.admin-photo-title {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-photo-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

/* Login */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
}

.login-box {
    width: 100%;
    max-width: 400px;
    background: var(--bg-primary);
    border: var(--border-brutal);
    padding: var(--space-2xl);
}

.login-title {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.login-error {
    background: #FF0000;
    color: var(--text-inverted);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-mono);
    font-size: var(--text-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    border: var(--border-heavy);
    outline: none;
    transition: all 0.1s ease;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 4px 4px 0 var(--accent);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-sm {
    margin-top: var(--space-sm);
}

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

.mt-lg {
    margin-top: var(--space-lg);
}

.mt-xl {
    margin-top: var(--space-xl);
}

.mb-sm {
    margin-bottom: var(--space-sm);
}

.mb-md {
    margin-bottom: var(--space-md);
}

.mb-lg {
    margin-bottom: var(--space-lg);
}

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

.hidden {
    display: none !important;
}

/* Animations - Minimal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1200px) {
    .masonry {
        column-count: 3;
    }
}

@media (max-width: 992px) {
    .masonry {
        column-count: 2;
    }

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

    .hero-image {
        border-right: none;
        border-bottom: var(--border-brutal);
        min-height: 300px;
    }

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

    .about-image {
        border-right: none;
        border-bottom: var(--border-brutal);
        max-height: 400px;
    }

    .admin-wrapper {
        grid-template-columns: 1fr;
    }

    .admin-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .header-inner {
        padding: 0 var(--space-md);
    }

    .nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-xl);
        border-top: var(--border-brutal);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: var(--text-2xl);
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: translateY(10px) rotate(45deg);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg);
    }

    .masonry {
        column-count: 2;
        border-width: 2px;
    }

    .hero-content {
        padding: var(--space-xl);
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .photo-detail-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .download-group,
    .nav-group {
        width: 100%;
    }

    .footer-inner {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {

    .container,
    .container-fluid {
        padding: 0 var(--space-md);
    }

    .masonry {
        column-count: 1;
    }

    .photo-detail-meta {
        grid-template-columns: 1fr;
    }

    .about-detail-item {
        grid-template-columns: 1fr;
        gap: var(--space-xs);
    }
}

/* Print */
@media print {

    .header,
    .footer,
    .nav,
    .btn {
        display: none !important;
    }

    .main {
        padding-top: 0;
    }
}