/*
Theme Name: Swiss Poster Theme
Author: Assistant
Description: A bold, high-contrast theme inspired by International Typographic Style.
Version: 4.1
Text Domain: swissposter
*/

/* ------------------------------------------------------------------------- *
 *  VARIABLES
 * ------------------------------------------------------------------------- */
:root {
    /* Colors */
    --bg-color: #ffffff;
    --text-color: #000000;
    --accent-color: #ff3300; /* Vibrant International Orange */
    --light-grey: #f9f9f9;
    
    /* Borders */
    --border-color: #000000;
    --border-width: 3px; /* Thick borders */
    
    /* Fonts */
    --font-display: 'Archivo Black', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Layout */
    --container-width: 100%;
    --header-height: 90px;
    --gutter: 3px; /* Matches border width for grid gaps */
}

/* ------------------------------------------------------------------------- *
 *  RESET & BASE
 * ------------------------------------------------------------------------- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    text-transform: uppercase;
    line-height: 0.9;
    margin-bottom: 1rem;
}

/* ------------------------------------------------------------------------- *
 *  HEADER
 * ------------------------------------------------------------------------- */
.site-header {
    border-bottom: var(--border-width) solid var(--border-color);
    background: var(--bg-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    height: var(--header-height);
}

.branding-area {
    display: flex;
    align-items: center;
    padding: 0 2rem;
    border-right: var(--border-width) solid var(--border-color);
    flex-grow: 1;
}

.site-title {
    font-size: 2.5rem;
    margin: 0;
    letter-spacing: -1px;
}

.site-title a {
    color: var(--text-color);
}

.site-title a:hover {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-thickness: 5px;
}

.nav-area {
    display: flex;
    align-items: center;
}

.menu-toggle {
    display: none; /* Hidden on desktop */
}

.main-navigation ul {
    display: flex;
    list-style: none;
    height: 100%;
}

.main-navigation li {
    height: 100%;
    border-left: var(--border-width) solid var(--border-color);
}

.main-navigation a {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 2rem;
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--text-color);
    transition: background 0.2s, color 0.2s;
}

.main-navigation a:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

/* Mobile Menu */
@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0 2rem;
        background: none;
        border: none;
        border-left: var(--border-width) solid var(--border-color);
        font-family: var(--font-display);
        font-size: 1.5rem;
        cursor: pointer;
    }

    .main-navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-color);
        border-bottom: var(--border-width) solid var(--border-color);
    }

    .main-navigation.toggled {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        height: auto;
    }

    .main-navigation li {
        border-left: none;
        border-top: var(--border-width) solid var(--border-color);
        height: auto;
    }

    .main-navigation a {
        padding: 1.5rem 2rem;
    }
}

/* ------------------------------------------------------------------------- *
 *  INDEX / POSTER GRID
 * ------------------------------------------------------------------------- */
.poster-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background-color: var(--border-color); /* Creates the gap lines */
    gap: var(--gutter);
    border-bottom: var(--border-width) solid var(--border-color);
}

@media (max-width: 900px) {
    .poster-grid {
        grid-template-columns: 1fr;
    }
}

.poster-card {
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    position: relative;
    min-height: 500px;
    transition: transform 0.2s;
}

.poster-card:hover {
    background-color: var(--light-grey);
}

/* Top heavy image */
.poster-image {
    width: 100%;
    border-bottom: var(--border-width) solid var(--border-color);
    aspect-ratio: 3/4;
    overflow: hidden;
}

.poster-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Removed filters as requested */
}

.poster-placeholder {
    width: 100%;
    height: 100%;
    background: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 3rem;
    color: #fff;
}

.poster-content {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.poster-meta {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 0.5rem;
}

.poster-title {
    font-size: 2.5rem;
    margin: 0 0 1rem 0;
}

/* Fixed hover effect */
.poster-title a {
    color: var(--text-color);
    transition: color 0.2s;
}

.poster-card:hover .poster-title a {
    color: var(--accent-color);
    text-decoration: underline;
    text-decoration-thickness: 4px;
}

.poster-excerpt {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.read-button {
    align-self: flex-start;
    background: var(--text-color);
    color: var(--bg-color);
    padding: 1rem 2rem;
    font-family: var(--font-display);
    text-transform: uppercase;
    font-size: 1rem;
    transition: background 0.2s;
}

.read-button:hover {
    background: var(--accent-color);
}

/* Hero Card (First Post) */
.poster-card.hero {
    grid-column: 1 / -1;
    flex-direction: row;
    min-height: 600px;
}

@media (max-width: 900px) {
    .poster-card.hero {
        flex-direction: column;
    }
}

.poster-card.hero .poster-image {
    width: 60%;
    border-bottom: none;
    border-right: var(--border-width) solid var(--border-color);
    aspect-ratio: auto;
}

@media (max-width: 900px) {
    .poster-card.hero .poster-image {
        width: 100%;
        border-right: none;
        border-bottom: var(--border-width) solid var(--border-color);
    }
}

.poster-card.hero .poster-content {
    width: 40%;
    justify-content: center;
    padding: 4rem;
}

@media (max-width: 900px) {
    .poster-card.hero .poster-content {
        width: 100%;
        padding: 2rem;
    }
}

.poster-card.hero .poster-title {
    font-size: 4rem;
}

/* ------------------------------------------------------------------------- *
 *  SINGLE & PAGE
 * ------------------------------------------------------------------------- */
.single-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
    border-left: var(--border-width) solid var(--border-color);
    border-right: var(--border-width) solid var(--border-color);
    min-height: 80vh;
}

.entry-header {
    margin-bottom: 4rem;
}

.entry-meta-single {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.entry-title {
    font-size: 4rem;
    line-height: 0.95;
}

.entry-hero {
    margin-bottom: 4rem;
    border: var(--border-width) solid var(--border-color);
    box-shadow: 10px 10px 0px var(--text-color);
}

.entry-content {
    font-size: 1.3rem;
    line-height: 1.6;
}

.entry-content p {
    margin-bottom: 1.5rem;
}

.entry-content h2 {
    font-size: 2.5rem;
    margin-top: 3rem;
    border-bottom: 5px solid var(--accent-color);
    display: inline-block;
}

blockquote {
    font-family: var(--font-display);
    font-size: 2rem;
    border-left: 10px solid var(--text-color);
    padding-left: 2rem;
    margin: 3rem 0;
}

/* ------------------------------------------------------------------------- *
 *  PAGINATION
 * ------------------------------------------------------------------------- */
.pagination-wrapper {
    border-bottom: var(--border-width) solid var(--border-color);
    padding: 3rem;
    text-align: center;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 0;
}

.page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--text-color);
    color: var(--bg-color);
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin: 0 5px;
}

.page-numbers.current, .page-numbers:hover {
    background: var(--accent-color);
}

/* ------------------------------------------------------------------------- *
 *  FOOTER
 * ------------------------------------------------------------------------- */
.site-footer {
    background: var(--bg-color); /* Changed to white */
    color: var(--text-color); /* Changed to black */
    border-top: var(--border-width) solid var(--border-color); /* Added border */
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 4rem 2rem;
}

@media (max-width: 768px) {
    .footer-inner {
        grid-template-columns: 1fr;
    }
}

.footer-col h3 {
    color: var(--text-color);
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.footer-col a {
    display: block;
    padding: 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-col a:hover {
    color: var(--accent-color);
}

.copyright {
    grid-column: 1 / -1;
    border-top: 1px solid #333;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    font-weight: 700;
    text-transform: uppercase;
}

/* 404 */
.error-404 {
    text-align: center;
    padding: 10rem 2rem;
}
.error-404 h1 {
    font-size: 10rem;
    color: var(--accent-color);
}

/* ------------------------------------------------------------------------- *
 *  HOMEPAGE BLOCKS
 * ------------------------------------------------------------------------- */
.home-hero-section {
    padding: 6rem 2rem;
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
    background: var(--bg-color);
    background-size: cover;
    background-position: center;
    position: relative;
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.home-hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.home-hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.home-hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
}

.hero-cta-button {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    padding: 1.2rem 3rem;
    font-family: var(--font-display);
    font-size: 1.5rem;
    text-transform: uppercase;
    transition: transform 0.2s, background 0.2s;
}

.hero-cta-button:hover {
    background: var(--text-color);
    transform: translateY(-5px);
}

/* Features */
.home-features-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--border-color);
    gap: var(--gutter);
    border-bottom: var(--border-width) solid var(--border-color);
}

.feature-card {
    background: var(--bg-color);
    padding: 3rem 2rem;
    text-align: center;
}

.feature-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

.feature-card p {
    font-size: 1.1rem;
}

/* About */
.home-about-section {
    padding: 6rem 2rem;
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
    background: var(--light-grey);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
}

.about-link-button {
    display: inline-block;
    border: 3px solid var(--text-color);
    color: var(--text-color);
    padding: 1rem 2rem;
    font-family: var(--font-display);
    font-size: 1.2rem;
    text-transform: uppercase;
    transition: all 0.2s;
}

.about-link-button:hover {
    background: var(--text-color);
    color: var(--bg-color);
}

@media (max-width: 900px) {
    .home-hero-content h1 {
        font-size: 3rem;
    }
    .home-features-section {
        grid-template-columns: 1fr;
    }
}