/* Ortak ve responsive stiller */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}
body {
    font-family: Arial, sans-serif;
    background: #fff;
    color: #111;
    min-height: 100vh;
}
header {
    background: #fff;
    color: #111;
    padding: 20px 0 10px 0;
    text-align: center;
    border-bottom: 3px solid #111;
    position: relative;
    z-index: 2;
}
nav {
    margin-top: 10px;
}
nav a {
    color: #111;
    text-decoration: none;
    margin: 0 12px;
    font-weight: bold;
    font-size: 17px;
    transition: color 0.2s;
}
nav a:hover {
    color: #fff;
    background: #111;
    border-radius: 4px;
    padding: 2px 8px;
}
h2 {
    color: #111;
    margin-bottom: 24px;
}
.content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 60px;
}
.products {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}
.product {
    background: #fff;
    border: 2px solid #111;
    border-radius: 8px;
    padding: 18px;
    width: 220px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.product-image {
    width: 100%;
    height: 120px;
    background: #f4f4f4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #111;
    font-size: 20px;
    border-radius: 4px;
    margin-bottom: 12px;
    border: 1.5px solid #111;
}
.product-name {
    font-size: 19px;
    margin-bottom: 8px;
    color: #111;
}
.product-price {
    color: #111;
    font-size: 17px;
    margin-bottom: 12px;
}
.add-to-cart {
    background: #111;
    color: #fff;
    border: none;
    padding: 9px 18px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 15px;
    transition: background 0.2s, color 0.2s;
}
.add-to-cart:hover {
    background: #fff;
    color: #111;
    border: 1.5px solid #111;
}
.page-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 32px 0 0 0;
}
.page-btn {
    background: #111;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 17px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}
.page-btn:disabled {
    background: #eee;
    color: #aaa;
    cursor: not-allowed;
}
.page-btn:hover:not(:disabled) {
    background: #fff;
    color: #111;
    border: 1.5px solid #111;
}
.product-select {
    margin-top: 8px;
    width: 100%;
    padding: 7px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 15px;
}
.contact-box {
    background: #fff;
    border: 2px solid #111;
    border-radius: 8px;
    padding: 32px 24px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    text-align: center;
}
.label {
    font-weight: bold;
    color: #111;
}
a {
    color: #111;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
    color: #fff;
    background: #111;
    border-radius: 4px;
    padding: 2px 8px;
}
.back-btn {
    display: inline-block;
    margin-top: 32px;
    background: #111;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    transition: background 0.2s, color 0.2s;
    text-decoration: none;
}
.back-btn:hover {
    background: #fff;
    color: #111;
    border: 1.5px solid #111;
}
@media (max-width: 900px) {
    .content {
        max-width: 100vw;
        padding-left: 4px;
        padding-right: 4px;
    }
    .products {
        gap: 10px;
    }
    .product {
        width: 48vw;
        min-width: 140px;
        max-width: 220px;
    }
}
@media (max-width: 600px) {
    header {
        font-size: 13px;
        padding: 6px 0 4px 0;
    }
    nav a {
        font-size: 13px;
        margin: 0 3px;
    }
    .content {
        padding-top: 18px;
    }
    .products {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .product {
        width: 100%;
        min-width: 0;
        max-width: 100vw;
        padding: 7px;
        margin: 0 auto;
    }
    .product-image {
        height: 32vw;
        min-height: 80px;
        max-height: 160px;
        background: #f4f4f4;
    }
    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        max-height: 160px;
    }
    .add-to-cart {
        font-size: 15px;
        padding: 10px 0;
        width: 100%;
    }
    .page-controls {
        margin: 18px 0 0 0;
    }
}
@media (max-width: 400px) {
    .product {
        font-size: 12px;
    }
    .product-image {
        min-height: 60px;
        max-height: 100px;
    }
    .product-image img {
        max-height: 100px;
    }
} 

/* --- SEPET (CART) SAYFASI STİLLERİ --- */
/* Sepet sayfası özel stilleri */
.cart-list {
    margin-bottom: 20px;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid #ddd;
    background: white;
    margin-bottom: 5px;
    border-radius: 5px;
}

.cart-item-name {
    flex: 2;
    font-weight: bold;
}

.cart-item-qty {
    margin: 0 10px;
    font-weight: bold;
}

.cart-item-btn {
    background: #333;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.cart-item-btn:hover {
    background: #555;
}

.cart-item-remove {
    background: #ff4444;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.cart-item-remove:hover {
    background: #cc0000;
}

.cart-total {
    font-size: 20px;
    font-weight: bold;
    text-align: right;
    margin: 20px 0;
    padding: 15px;
    background: #f8f8f8;
    border-radius: 5px;
}

.cart-empty {
    text-align: center;
    padding: 40px;
    color: #666;
    font-size: 18px;
}

/* Ödeme bölümü stilleri */
.payment-section {
    background: white;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.payment-section h3 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.payment-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    box-sizing: border-box;
}

.form-group textarea {
    height: 80px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ff6600;
    box-shadow: 0 0 5px rgba(255,102,0,0.3);
}

.complete-order-btn {
    background: #ff6600;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    margin-top: 20px;
    transition: background 0.3s;
}

.complete-order-btn:hover {
    background: #e55a00;
}

/* Sipariş tamamlandı mesajı */
.order-completed {
    background: #e8f5e8;
    border: 2px solid #4caf50;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    margin: 20px 0;
}

.order-completed h3 {
    color: #2e7d32;
    margin-bottom: 15px;
    font-size: 24px;
}

.order-completed p {
    color: #333;
    margin-bottom: 10px;
    font-size: 16px;
}

.order-completed strong {
    color: #ff6600;
    font-size: 18px;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .cart-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .cart-item-name {
        flex: none;
        order: 1;
    }
    
    .payment-form {
        max-width: 100%;
    }
    
    .complete-order-btn {
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .order-completed {
        padding: 20px;
    }
    
    .order-completed h3 {
        font-size: 20px;
    }
} 

/* Navigasyon butonları - Sepet sayfası için özel */
.nav-btns {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 0;
    margin-bottom: 20px;
    flex-wrap: wrap;
    position: absolute;
    top: 20px;
    right: 20px;
}

.nav-btn {
    background: #333;
    color: white;
    border: 2px solid #333;
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    min-width: 100px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.nav-btn:hover {
    background: #ff6600;
    color: white;
    border-color: #ff6600;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.nav-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .nav-btns {
        position: relative;
        top: auto;
        right: auto;
        flex-direction: row;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    
    .nav-btn {
        padding: 10px 12px;
        font-size: 14px;
        min-width: auto;
    }
} 

/* Hakkında sayfası stilleri */
.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.about-container h2 {
    text-align: center;
    color: #333;
    font-size: 2.5em;
    margin-bottom: 40px;
    border-bottom: 3px solid #ff6600;
    padding-bottom: 15px;
}

.about-section {
    background: white;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-left: 5px solid #ff6600;
}

.about-section h3 {
    color: #333;
    font-size: 1.5em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-section p {
    color: #666;
    line-height: 1.8;
    font-size: 1.1em;
    margin-bottom: 15px;
}

.about-section ul {
    list-style: none;
    padding: 0;
}

.about-section ul li {
    color: #666;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.about-section ul li:before {
    content: "✓";
    color: #ff6600;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 8px;
}

.company-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #ff6600;
}

.info-item strong {
    color: #333;
    display: block;
    margin-bottom: 5px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.value-item {
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #eee;
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: #ff6600;
}

.value-item h4 {
    color: #333;
    font-size: 1.3em;
    margin-bottom: 15px;
}

.value-item p {
    color: #666;
    line-height: 1.6;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.contact-item {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #ff6600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-item strong {
    color: #333;
    min-width: 120px;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .about-container {
        padding: 15px;
    }
    
    .about-container h2 {
        font-size: 2em;
        margin-bottom: 30px;
    }
    
    .about-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .about-section h3 {
        font-size: 1.3em;
    }
    
    .company-info,
    .values-grid,
    .contact-info {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .value-item {
        padding: 20px;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
    
    .contact-item strong {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .about-container h2 {
        font-size: 1.8em;
    }
    
    .about-section {
        padding: 15px;
    }
    
    .about-section h3 {
        font-size: 1.2em;
    }
    
    .value-item {
        padding: 15px;
    }
} 

/* Karşılama uyarısı stilleri */
.welcome-alert {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #ff6600, #ff8533);
    color: white;
    padding: 30px 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    z-index: 9999;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    max-width: 400px;
    animation: welcomeFadeIn 0.5s ease-in-out;
    border: 3px solid rgba(255,255,255,0.2);
}

.welcome-alert h3 {
    margin: 0 0 15px 0;
    font-size: 24px;
    color: white;
}

.welcome-alert p {
    margin: 0;
    line-height: 1.5;
    opacity: 0.95;
}

.welcome-alert .icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

@keyframes welcomeFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

@keyframes welcomeFadeOut {
    from {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    to {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }
}

.welcome-alert.fade-out {
    animation: welcomeFadeOut 0.5s ease-in-out forwards;
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .welcome-alert {
        padding: 25px 30px;
        font-size: 16px;
        max-width: 350px;
        margin: 0 20px;
    }
    
    .welcome-alert h3 {
        font-size: 20px;
    }
    
    .welcome-alert .icon {
        font-size: 40px;
    }
}

@media (max-width: 480px) {
    .welcome-alert {
        padding: 20px 25px;
        font-size: 14px;
        max-width: 300px;
    }
    
    .welcome-alert h3 {
        font-size: 18px;
    }
    
    .welcome-alert .icon {
        font-size: 36px;
    }
}