/* 
    Akpat Tarım Ürünleri - Premium Style 
    Black & White Theme
*/

:root {
    --bg-color: #0a0a0a;
    --surface-color: #121212;
    --text-primary: #f5f5f5;
    --text-secondary: #a0a0a0;
    --border-color: #2a2a2a;
    --hover-bg: #1c1c1c;
    --accent-color: #ffffff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4 {
    color: var(--text-primary);
    font-weight: 800;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--text-secondary);
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled,
.navbar.solid-nav {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
    /* Allows wrapping on weird tablet sizes before hamburger */
}

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.nav-links a.active {
    border-bottom: 2px solid var(--accent-color);
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.lang-btn:hover {
    background: var(--surface-color);
    border-color: var(--text-primary);
}

/* Hamburger Menu Base */
.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1100;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-primary);
    transition: all 0.3s ease-in-out;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 5%;
    position: relative;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/prod-1-hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
    /* Prevent horizontal scroll on resize */
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 1000px;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    text-transform: uppercase;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
    word-wrap: break-word;
    /* Ensure long words break on mobile */
}

.hero p {
    font-size: 1.2rem;
    color: #e0e0e0;
    width: 100%;
    max-width: 600px;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-color);
    border: none;
}

.btn-primary:hover {
    background-color: #d0d0d0;
    color: var(--bg-color);
    transform: translateY(-2px);
}

/* Main Content Wrapper */
.main-content {
    padding-top: 100px;
    min-height: calc(100vh - 300px);
}

/* Section Shared */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.title-line {
    width: 50px;
    height: 2px;
    background-color: var(--text-primary);
    margin: 1rem auto 0;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 5% 5rem;
}

.product-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    height: 400px;
    cursor: pointer;
    border: 1px solid var(--border-color);
}

.product-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(0.8) contrast(1.05);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.product-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.product-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.product-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: translateY(10px);
}

/* Hover Effects */
.product-card:hover .product-image {
    transform: scale(1.05);
    filter: brightness(1) contrast(1.1);
}

.product-card:hover .product-overlay {
    opacity: 0.9;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0) 100%);
}

.product-card:hover .product-info {
    transform: translateY(0);
}

.product-card:hover .product-info p {
    opacity: 1;
    transform: translateY(0);
}

/* Info Banner / About section */
.info-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: 5rem 0;
}

.info-text {
    flex: 1;
    min-width: 300px;
    padding: 5rem;
}

.info-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.info-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.info-image {
    flex: 1;
    min-width: 300px;
    min-height: 500px;
    background-image: url('https://images.unsplash.com/photo-1542838132-92c53300491e?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80');
    background-size: cover;
    background-position: center;
    filter: brightness(0.75) contrast(1.1);
}

/* Contact Page Form */
.contact-page-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 0 5% 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-details h2,
.contact-form-container h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.contact-desc {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.contact-icon {
    font-size: 2rem;
    line-height: 1;
}

.contact-list strong {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 0.3rem;
}

.contact-list a,
.contact-list span {
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-form {
    background-color: var(--surface-color);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.btn-full {
    width: 100%;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background-color: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 5rem 5% 2rem;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.brand-desc {
    color: var(--text-secondary);
    max-width: 300px;
}

.footer-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.footer-contact ul {
    list-style: none;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
    .contact-page-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    body,
    html {
        overflow-x: hidden;
    }

    .navbar {
        padding: 1.5rem 5%;
    }

    .hamburger {
        display: block;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        /* Below navbar */
        gap: 0;
        flex-direction: column;
        background-color: rgba(18, 18, 18, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding-top: 2rem;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        margin: 1rem 0;
        font-size: 1.5rem;
    }

    .lang-btn {
        margin-top: 2rem;
        font-size: 1.2rem;
        padding: 0.8rem 2rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .info-text {
        padding: 3rem 10%;
    }

    .info-text h2 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }
}