@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

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

body {
    background-color: #070707;
    color: #e0e0e0;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, .logo { 
    font-family: 'Playfair Display', serif; 
    font-weight: normal;
}

/* =========================================
   HEADER VE MENÜ
========================================= */
header {
    text-align: center;
    padding: 4rem 2rem 2rem;
}

.logo {
    font-size: 2.5rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

nav {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #222;
}

nav a {
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.4s ease;
}

nav a:hover {
    color: #ffffff;
}

/* =========================================
   KARŞILAMA ALANI (HERO)
========================================= */
.hero {
    text-align: center;
    padding: 4rem 2rem;
}

.hero h1 {
    font-size: 2.2rem;
    font-style: italic;
    color: #ffffff;
    margin-bottom: 1rem;
}

.hero p {
    color: #999;
    max-width: 600px;
    margin: 0 auto;
    font-size: 0.95rem;
}

/* =========================================
   HAKKIMDA BÖLÜMÜ (KUSURSUZ SABİT YAPI)
========================================= */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

.about-section {
    position: relative;
    padding: 2rem 2rem 6rem;
    z-index: 1;
}

.red-glow {
    position: absolute;
    bottom: 50px;
    left: -50px;
    width: 400px;
    height: 400px;
    background-color: #a11c21;
    filter: blur(150px);
    opacity: 0.35;
    z-index: -1;
    pointer-events: none;
    border-radius: 50%;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.about-text h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    color: #ffffff;
}

.about-text p {
    color: #b3b3b3;
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    padding-right: 2rem;
}

.btn-read-more {
    display: inline-block;
    background-color: #a11c21;
    color: #ffffff;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-read-more:hover {
    background-color: #bf1e2e;
    transform: translateY(-3px);
}

.visual-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    grid-template-rows: 250px 140px;
    gap: 1.5rem;
}

.placeholder-box {
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #555;
    font-weight: 600;
    text-align: center;
    font-size: 0.9rem;
    background-size: cover;
    background-position: center;
}

.img-bw {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
    background-color: #1a1a1a;
}

.img-color {
    grid-column: 2 / 3;
    grid-row: 1 / 3;
    background-color: #222;
}

.stats-box {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    background-color: #000000;
    border-radius: 20px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
    border: 1px solid #111;
}

.stats-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    color: #fff;
}

.stats-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: #aaaaaa;
    line-height: 1.4;
}

/* =========================================
   PROJELER / KİTAPLAR ALANI (4'LÜ SİSTEM EKLENDİ)
========================================= */
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* Yan yana tam ve sadece 4 kitap */
    gap: 2rem;
    margin-top: 2rem;
}

/* Tablet Ekranlar İçin (Yan yana 2 kitap) */
@media (max-width: 1024px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Telefon Ekranları İçin (Alt alta 1 kitap) */
@media (max-width: 768px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background-color: #0c0c0c;
    padding: 1rem;
    text-align: center;
    transition: transform 0.4s ease;
    border-radius: 12px;
}

.card:hover {
    transform: translateY(-10px);
}

.card-image {
    width: 100%;
    height: 350px;
    background-color: #1a1a1a;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    font-size: 0.8rem;
    border-radius: 8px;
}

.card h3 {
    font-size: 1.2rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 0.85rem;
    color: #777;
    margin-bottom: 1rem;
}

/* =========================================
   FOOTER
========================================= */
footer {
    text-align: center;
    padding: 4rem 2rem;
    font-size: 0.8rem;
    color: #444;
    letter-spacing: 1px;
    border-top: 1px solid #1a1a1a;
    margin-top: 4rem;
}