/* Zeren Food - Global Stil Dosyası - INSTAGRAM & +90 GÜNCELLEMESİ */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #003366; /* Kurumsal Lacivert */
    --accent-color: #e74c3c; /* Canlı Meyve Kırmızısı */
    --light-blue: #f0f8ff; /* Buz Mavisi Arka Plan */
    --white: #ffffff;
    --text-color: #333333;
    --gray: #f4f4f4;
    --border-color: #ddd;
    --whatsapp-green: #25d366; /* WhatsApp Yeşili */
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

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

ul {
    list-style: none;
}

/* --- HEADER & NAV --- */
header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--primary-color);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--accent-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
}

/* --- PAGE HEADER (YEREL GÖRSEL) --- */
.page-header {
    height: 40vh;
    background: linear-gradient(rgba(0, 51, 102, 0.7), rgba(0, 51, 102, 0.7)), url('img/page-header-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    margin-top: 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
}

/* --- HERO SECTION (YEREL GÖRSEL) --- */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 51, 102, 0.5), rgba(0, 51, 102, 0.3)), url('img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    margin-top: 60px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 5px;
    font-weight: 600;
    border: 2px solid var(--accent-color);
    cursor: pointer;
}

.btn:hover {
    background: transparent;
    color: var(--accent-color);
}

/* --- ORTAK BÖLÜM YAPISI --- */
.section-padding {
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 2rem;
}

/* --- FEATURES & PRODUCTS --- */
.features { padding: 4rem 5%; background: var(--light-blue); text-align: center; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; max-width: 1200px; margin: 0 auto; }
.feature-card { background: var(--white); padding: 2rem; border-radius: 10px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform 0.3s; }
.feature-card:hover { transform: translateY(-10px); }
.feature-icon { font-size: 2.5rem; color: var(--accent-color); margin-bottom: 1rem; }

.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.product-card { background: var(--white); border: 1px solid var(--border-color); border-radius: 10px; overflow: hidden; transition: 0.3s; }
.product-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.product-img { width: 100%; height: 250px; object-fit: cover; }
.product-info { padding: 1.5rem; text-align: center; }
.product-info h3 { color: var(--primary-color); margin-bottom: 0.5rem; }
.product-info p { color: #777; font-size: 0.9rem; }

/* --- ABOUT --- */
.about-content { display: flex; flex-wrap: wrap; gap: 2rem; align-items: center; }
.about-text { flex: 1; min-width: 300px; }
.about-text p { margin-bottom: 1rem; color: #555; }
.about-image { flex: 1; min-width: 300px; }
.about-image img { width: 100%; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

/* --- CONTACT --- */
.contact-container { display: flex; flex-wrap: wrap; gap: 4rem; align-items: flex-start; }
.contact-info { flex: 1; min-width: 300px; }
.info-item { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 2rem; }
.info-icon { font-size: 1.5rem; color: var(--accent-color); background: #fff0f0; width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }

/* İkonların içine gelen SVG ayarları (Instagram vb. için) */
.info-icon svg { width: 24px; height: 24px; fill: var(--accent-color); }

.info-content h4 { color: var(--primary-color); font-size: 1.1rem; margin-bottom: 5px; }

.contact-form { flex: 1.2; min-width: 300px; background: var(--white); padding: 2.5rem; border-radius: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); border: 1px solid #f0f0f0; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; color: var(--primary-color); }
.form-group input, .form-group textarea { width: 100%; padding: 15px; background: #f9fafb; border: 2px solid #eee; border-radius: 8px; font-family: inherit; font-size: 0.95rem; transition: all 0.3s ease; }
.form-group input:focus, .form-group textarea:focus { background: var(--white); border-color: var(--accent-color); outline: none; box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1); }
.map-container { margin-top: 4rem; width: 100%; height: 400px; border-radius: 15px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.map-container iframe { width: 100%; height: 100%; border: 0; }

/* --- FOOTER & SIGNATURE --- */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 2rem 5%;
    text-align: center;
    margin-top: auto;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 5px;
    opacity: 0.9;
}

.agency-link {
    color: #ffcc00;
    font-weight: 600;
    margin-left: 5px;
    transition: 0.3s;
}

.agency-link:hover {
    color: var(--white);
    text-decoration: underline;
}

/* --- WHATSAPP BUTONU --- */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: var(--whatsapp-green);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #1ebe57;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
    fill: white;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .nav-links { position: absolute; right: 0px; top: 60px; background: var(--white); flex-direction: column; width: 50%; height: calc(100vh - 60px); align-items: center; justify-content: center; transform: translateX(100%); transition: transform 0.3s ease-in-out; box-shadow: -2px 5px 10px rgba(0,0,0,0.1); }
    .nav-links.active { transform: translateX(0%); }
    .hamburger { display: block; color: var(--primary-color); }
    .hero h1 { font-size: 2rem; }
    .contact-form { padding: 1.5rem; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
    .whatsapp-float svg { width: 28px; height: 28px; }
}