/* ============================================================
   PHOTOGRAPHY WEBSITE — MAIN STYLESHEET
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    --color-bg:          #0d0d0d;
    --color-surface:     #161616;
    --color-surface-2:   #1e1e1e;
    --color-border:      #2a2a2a;
    --color-text:        #e8e8e8;
    --color-text-muted:  #888;
    --color-accent:      #c9a84c;
    --color-accent-dark: #a8893a;
    --color-white:       #ffffff;
    --sidebar-width:     280px;
    --topbar-height:     60px;
    --font-heading:      'Playfair Display', Georgia, serif;
    --font-body:         'Inter', system-ui, sans-serif;
    --radius:            6px;
    --shadow:            0 4px 24px rgba(0,0,0,0.4);
    --transition:        0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-dark); }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--color-white);
}

/* ── Layout ────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition);
    overflow-y: auto;
}

.main-wrapper {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    transition: margin var(--transition);
}

/* ── Sidebar Header ────────────────────────────────────────── */
.sidebar-header {
    padding: 2rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-logo-link { display: block; }

.sidebar-logo {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.sidebar-logo-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-white);
    font-weight: 700;
}

/* ── Sidebar Navigation ────────────────────────────────────── */
.sidebar-nav {
    flex: 1;
    padding: 1.5rem 0;
}

.sidebar-nav ul {
    list-style: none;
}

.sidebar-nav a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: all var(--transition);
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--color-white);
    background: rgba(201,168,76,0.08);
    border-left-color: var(--color-accent);
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ── Top Bar (Mobile) ──────────────────────────────────────── */
.topbar {
    display: none;
    align-items: center;
    gap: 1rem;
    height: var(--topbar-height);
    padding: 0 1rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 900;
}

.topbar-brand {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-white);
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 999;
}

/* ── Page Content ──────────────────────────────────────────── */
.page-content {
    min-height: calc(100vh - var(--topbar-height));
}

/* ── Container ─────────────────────────────────────────────── */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container--narrow {
    max-width: 800px;
}

/* ── Section ───────────────────────────────────────────────── */
.section {
    padding: 5rem 0;
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.text-center { text-align: center; }

.lead {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0,0,0,0.75) 0%,
        rgba(0,0,0,0.45) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 2rem;
    max-width: 700px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: var(--color-white);
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: #000;
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: #000;
}

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

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ── Page Hero (inner pages) ───────────────────────────────── */
.page-hero {
    padding: 5rem 2rem 3rem;
    text-align: center;
    background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.page-hero p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.page-hero--short {
    padding: 3rem 2rem 2rem;
}

/* ── Gallery Grid ──────────────────────────────────────────── */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    aspect-ratio: 4/3;
    cursor: pointer;
    background: var(--color-surface-2);
}

.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: #fff;
    padding: 1.5rem 1rem 0.75rem;
    font-size: 0.85rem;
    transform: translateY(100%);
    transition: transform var(--transition);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* ── Masonry Portfolio ─────────────────────────────────────── */
.masonry-grid {
    columns: 3;
    column-gap: 1rem;
}

.masonry-item {
    break-inside: avoid;
    position: relative;
    margin-bottom: 1rem;
    overflow: hidden;
    border-radius: var(--radius);
    cursor: pointer;
    background: var(--color-surface-2);
}

.masonry-img {
    width: 100%;
    display: block;
    transition: transform 0.4s ease;
}

.masonry-item:hover .masonry-img {
    transform: scale(1.04);
}

.masonry-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    opacity: 0;
    transition: opacity var(--transition);
    padding: 1rem;
}

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

.masonry-title {
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: center;
}

.masonry-desc {
    color: rgba(255,255,255,0.75);
    font-size: 0.8rem;
    text-align: center;
}

.masonry-zoom {
    font-size: 1.5rem;
    color: var(--color-accent);
}

/* ── Services Grid ─────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ── Pagination ────────────────────────────────────────────── */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: all var(--transition);
    text-decoration: none;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #000;
}

/* ── Page Body (dynamic pages) ─────────────────────────────── */
.page-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
}

.page-body h1, .page-body h2, .page-body h3 {
    margin: 2rem 0 1rem;
}

.page-body p  { margin-bottom: 1.25rem; }
.page-body ul,
.page-body ol { margin: 1rem 0 1.25rem 1.5rem; }
.page-body li { margin-bottom: 0.4rem; }

.page-body img {
    border-radius: var(--radius);
    margin: 1.5rem 0;
}

.page-body a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .masonry-grid { columns: 2; }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .sidebar-overlay.active {
        display: block;
    }
    .main-wrapper {
        margin-left: 0;
    }
    .topbar {
        display: flex;
    }
    .masonry-grid { columns: 1; }
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    .hero-title { font-size: 2.5rem; }
    .section { padding: 3rem 0; }
    .services-grid { grid-template-columns: 1fr 1fr; }
    .page-hero h1 { font-size: 2rem; }
}

@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; }
    .gallery-grid  { grid-template-columns: 1fr; }
    .container { padding: 0 1rem; }
}