/* Palette: Black, White, Editorial Grey */
:root {
    --black: #111111;
    --dark-grey: #333333;
    --light-grey: #F5F5F5;
    --white: #FFFFFF;
    --accent: #D32F2F; /* Ruj Kırmızısı */
    
    --font-serif: 'Bodoni Moda', serif;
    --font-sans: 'Manrope', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--white);
    color: var(--black);
    font-family: var(--font-sans);
    line-height: 1.6;
}

.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.section-padding { padding: 80px 0; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
img { max-width: 100%; height: auto; display: block; }

/* Header */
.grid-header { background: var(--white); padding: 30px 0; position: sticky; top: 0; z-index: 1000; border-bottom: 1px solid var(--black); }
.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-serif); font-size: 2rem; font-weight: 700; color: var(--black); letter-spacing: -1px; }
.thin { font-weight: 400; font-style: italic; }

.editorial-nav a { margin-left: 30px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; color: var(--dark-grey); position: relative; }
.editorial-nav a:hover, .editorial-nav a.active { color: var(--black); }
.editorial-nav a.active::after { content: ''; display: block; width: 100%; height: 1px; background: var(--black); position: absolute; bottom: -5px; left: 0; }

/* Mobile Menu */
.menu-toggle { display: none; flex-direction: column; gap: 6px; background: none; border: none; cursor: pointer; }
.menu-toggle span { width: 30px; height: 1px; background: var(--black); }

.mobile-menu { position: fixed; top: 0; right: -100%; width: 100%; height: 100%; background: var(--white); z-index: 2000; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: 0.4s; }
.mobile-menu.active { right: 0; }
.close-menu { position: absolute; top: 30px; right: 30px; font-family: var(--font-sans); font-weight: 600; border: 1px solid var(--black); background: none; padding: 5px 15px; cursor: pointer; }
.mobile-menu a { font-family: var(--font-serif); font-size: 2.5rem; margin: 15px 0; color: var(--black); }

@media (max-width: 900px) {
    .editorial-nav { display: none; }
    .menu-toggle { display: flex; }
}

/* Hero */
.hero-editorial { height: 85vh; background-size: cover; background-position: center; position: relative; }
.hero-caption { position: absolute; bottom: 50px; left: 50px; background: var(--white); padding: 40px; max-width: 500px; border: 1px solid var(--black); }
.issue-date { font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 2px; color: var(--dark-grey); display: block; margin-bottom: 10px; }
.hero-caption h1 { font-family: var(--font-serif); font-size: 3.5rem; line-height: 1; margin-bottom: 20px; }
.hero-caption p { font-size: 1rem; color: var(--dark-grey); margin-bottom: 30px; }
.btn-read { background: var(--black); color: var(--white); padding: 12px 30px; font-weight: 600; font-size: 0.8rem; letter-spacing: 1px; }
.btn-read:hover { background: var(--accent); }

/* Content Grid */
.section-head { text-align: center; margin-bottom: 60px; }
.section-head h2 { font-family: var(--font-serif); font-size: 2.5rem; }
.line { width: 50px; height: 1px; background: var(--black); margin: 20px auto 0; }
.line.left { margin: 20px 0; }

.grid-layout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.article-card { border-bottom: 1px solid transparent; transition: 0.3s; }
.article-card img { width: 100%; height: 300px; object-fit: cover; filter: grayscale(20%); transition: 0.3s; margin-bottom: 20px; }
.article-card:hover img { filter: grayscale(0%); }
.cat { font-size: 0.7rem; letter-spacing: 2px; font-weight: 700; color: var(--accent); display: block; margin-bottom: 10px; }
.article-card h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 10px; line-height: 1.2; }
.article-card p { font-size: 0.9rem; color: #666; margin-bottom: 15px; }
.read-more { font-weight: 700; font-size: 0.8rem; border-bottom: 1px solid var(--black); padding-bottom: 2px; }

/* Review Layout */
.review-layout { display: grid; grid-template-columns: 1fr 3fr; gap: 50px; }
.filter-sidebar h3 { font-family: var(--font-serif); margin-bottom: 20px; border-bottom: 1px solid #ddd; padding-bottom: 10px; }
.filter-sidebar ul { list-style: none; }
.filter-sidebar li { padding: 10px 0; border-bottom: 1px solid #eee; cursor: pointer; color: #555; }
.filter-sidebar li:hover, .filter-sidebar li.active { color: var(--black); font-weight: 700; }
.note { margin-top: 30px; font-size: 0.8rem; color: #999; font-style: italic; }

.review-grid { display: grid; gap: 40px; }
.review-card { display: flex; gap: 30px; align-items: start; border: 1px solid #eee; padding: 20px; }
.r-img { width: 200px; flex-shrink: 0; position: relative; }
.rating { position: absolute; top: 10px; left: 10px; background: var(--black); color: var(--white); padding: 5px 10px; font-size: 0.7rem; font-weight: 700; }
.r-text h3 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 10px; }
.pros-cons { margin-top: 20px; display: flex; gap: 15px; font-size: 0.85rem; font-weight: 600; }
.pros-cons span:first-child { color: green; }
.pros-cons span:last-child { color: var(--accent); }

/* Science & Contact */
.theory-block { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.theory-text h1 { font-family: var(--font-serif); font-size: 3rem; margin-bottom: 20px; }
.principles { margin-top: 30px; list-style: none; }
.principles li { margin-bottom: 20px; padding-left: 20px; border-left: 2px solid var(--black); }
.theory-visual img { border: 1px solid #eee; padding: 10px; }

.contact-box { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; background: var(--light-grey); padding: 60px; }
.c-info h2 { font-family: var(--font-serif); margin-bottom: 20px; }
.address p { margin-bottom: 10px; }

.minimal-form .f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.minimal-form input, .minimal-form select, .minimal-form textarea { width: 100%; padding: 15px; border: 1px solid #ddd; background: var(--white); font-family: var(--font-sans); }
.btn-submit { background: var(--black); color: var(--white); padding: 15px 40px; border: none; font-weight: 600; cursor: pointer; letter-spacing: 1px; }
.btn-submit:hover { background: var(--accent); }

/* Legal */
.legal-text { max-width: 800px; margin: 0 auto; }
.legal-text h1 { font-family: var(--font-serif); }
.legal-text h3 { margin-top: 30px; font-family: var(--font-serif); }

/* Footer */
.grid-footer { background: var(--white); border-top: 1px solid var(--black); padding: 50px 0 20px; margin-top: 80px; }
.footer-row { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.f-left h4 { font-family: var(--font-serif); font-size: 1.5rem; margin-bottom: 10px; }
.f-right a { display: block; margin-bottom: 10px; color: #555; text-align: right; }
.copyright { text-align: center; font-size: 0.8rem; color: #999; border-top: 1px solid #eee; padding-top: 20px; }

/* Cookie */
.cookie-box { position: fixed; bottom: 0; left: 0; width: 100%; background: var(--black); color: var(--white); padding: 15px; display: flex; justify-content: center; align-items: center; gap: 20px; z-index: 3000; display: none; }
.cookie-box.active { display: flex; }
.cookie-box button { background: var(--white); color: var(--black); border: none; padding: 5px 20px; font-weight: 700; cursor: pointer; }

@media (max-width: 900px) {
    .grid-layout, .review-layout, .theory-block, .contact-box, .review-card, .footer-row, .minimal-form .f-row { grid-template-columns: 1fr; }
    .review-card { flex-direction: column; }
    .r-img { width: 100%; }
    .hero-caption { left: 0; bottom: 0; width: 100%; max-width: none; border: none; border-top: 1px solid var(--black); }
    .f-right a { text-align: left; }
}