/*
Theme Name: SeenByTimeo
Theme URI: https://instagram.com/seenbytimeo
Author: Gemini
Description: Thème WordPress minimaliste et cinématographique pour le photographe urbain SeenByTimeo à Grenoble.
Version: 1.0
Text Domain: seenbytimeo
*/

/* --- Reset & Variables --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-color: #0a0a0a;
    --text-color: #ffffff;
    --text-muted: #888888;
    --font-main: 'Inter', sans-serif;
}

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

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

/* --- Layout --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 20px 60px 20px;
}

/* --- Header & Nav --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-navigation a {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* --- Hero (Accueil) --- */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1518241353330-0f7941c2d9b5?q=80&w=1920') no-repeat center center/cover;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 8px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--text-muted);
    margin-bottom: 40px;
    text-transform: uppercase;
}

.btn-portfolio {
    border: 1px solid var(--text-color);
    padding: 12px 30px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: background 0.4s, color 0.4s;
}

.btn-portfolio:hover {
    background: var(--text-color);
    color: var(--bg-color);
    opacity: 1;
}

/* --- Portfolio Page --- */
.page-title {
    font-size: 2rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 60px;
    font-weight: 300;
    text-align: center;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: background 0.3s;
}

.portfolio-item:hover .portfolio-overlay {
    background: rgba(0,0,0,0.2);
}

.portfolio-overlay h2 {
    font-size: 1.5rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 400;
}

/* --- Blog Page --- */
.blog-list {
    max-width: 800px;
    margin: 0 auto;
}

.blog-item {
    margin-bottom: 80px;
}

.blog-thumbnail {
    margin-bottom: 20px;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.blog-item h2 {
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

/* --- Contact Page --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 1.2rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-weight: 400;
}

.contact-info p {
    margin-bottom: 15px;
}

.contact-info a {
    border-bottom: 1px solid var(--text-muted);
}

.contact-form input, 
.contact-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    padding: 15px 0;
    color: var(--text-color);
    font-family: var(--font-main);
    font-size: 0.9rem;
    margin-bottom: 30px;
    transition: border-color 0.3s;
}

.contact-form input:focus, 
.contact-form textarea:focus {
    outline: none;
    border-color: var(--text-color);
}

.contact-form button {
    background: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 12px 40px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    transition: background 0.3s, color 0.3s;
}

.contact-form button:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

/* --- Single Post --- */
.post-content {
    max-width: 700px;
    margin: 40px auto 0 auto;
    font-size: 1.05rem;
    color: #ccc;
}

.post-content p {
    margin-bottom: 25px;
}

/* --- Footer --- */
.site-footer {
    padding: 40px 20px;
    text-align: center;
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* --- Lightbox Basic Core (No JS dependency) --- */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    inset: 0;
    background: rgba(10, 10, 10, 0.95);
    justify-content: center;
    align-items: center;
}

.lightbox:target {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 40px;
    right: 40px;
    font-size: 2rem;
    color: var(--text-color);
}

/* --- Responsive Mobile First --- */
@media (max-width: 768px) {
    .hero-title { font-size: 2.2rem; letter-spacing: 4px; }
    .hero-subtitle { font-size: 0.9rem; letter-spacing: 2px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
    .container { padding-top: 100px; }
    .nav-container { padding: 20px; }
}