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

html, body {
    width: 100%;
    height: 100%;
}

body {
    font-family: 'Barlow', sans-serif;
    color: #111111;
    background-color: #111111;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER STİLLERİ */
.header {
    background-color: #111111;
    color: #ffffff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo img {
    height: 35px;
    width: auto;
    object-fit: contain;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav a:hover {
    opacity: 0.7;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
}

/* FOOTER STİLLERİ */
.footer {
    background-color: #111111;
    color: #ffffff;
    padding: 50px 0 20px 0;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.9;
}

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

.footer-section ul li {
    margin-bottom: 10px;
    font-size: 14px;
    opacity: 0.9;
}

.footer-logo img {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
}

.footer-section a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-section a:hover {
    opacity: 0.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
    opacity: 0.8;
}

/* Mobil Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .logo h1 {
        font-size: 22px;
    }

    .nav ul {
        gap: 15px;
    }

    .footer-section h3 {
        font-size: 16px;
    }
}


/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    color: #ffffff;
    padding: 200px 0;
    text-align: center;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h1 {
    font-size: 60px;
    font-weight: 300;
    letter-spacing: 3px;
    line-height: 1.1;
}

/* Mobil Hero */
@media (max-width: 768px) {
    .hero {
        padding: 120px 0;
        min-height: 500px;
    }

    .hero-content h1 {
        font-size: 60px;
        letter-spacing: 2px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0;
        min-height: 400px;
    }

    .hero-content h1 {
        font-size: 42px;
        letter-spacing: 1px;
    }
}


/* BRANDS SECTION */
.brands {
    padding: 80px 0;
    background-color: #111111;
}

.brands h2 {
    text-align: center;
    font-size: 48px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 60px;
    letter-spacing: 1px;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.brand-card {
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 0;
    border-radius: 10px;
    background-color: #1a1a1a;
    aspect-ratio: 16 / 9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.brand-logo {
    margin-bottom: 0;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo img {
    max-width: 70%;
    max-height: 70%;
    object-fit: contain;
}

/* Mobil Brands */
@media (max-width: 1024px) {
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .brands {
        padding: 60px 0;
    }

    .brands h2 {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .brand-card {
        padding: 20px;
    }

    .brand-logo {
        height: 120px;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .brands {
        padding: 40px 0;
    }

    .brands h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .brands-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .brand-card {
        padding: 15px;
    }

    .brand-logo {
        height: 100px;
        margin-bottom: 10px;
    }
}


/* ABOUT HERO SECTION */
.about-hero {
    padding: 80px 0;
    background-color: #111111;
}

.about-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 42px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #ffffff;
    opacity: 0.9;
    margin-bottom: 20px;
}

.about-image {
    width: 100%;
    padding-bottom: 100%;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.about-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Mobil About Hero */
@media (max-width: 768px) {
    .about-hero {
        padding: 60px 0;
    }

    .about-hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-text h2 {
        font-size: 32px;
        margin-bottom: 20px;
    }

    .about-text p {
        font-size: 14px;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .about-hero {
        padding: 40px 0;
    }

    .about-text h2 {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .about-text p {
        font-size: 13px;
        margin-bottom: 15px;
    }
}


/* CONTACT PAGE */
.contact-hero {
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    color: #ffffff;
    padding: 100px 0;
    text-align: center;
}

.contact-hero h1 {
    font-size: 72px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.contact-hero p {
    font-size: 18px;
    opacity: 0.8;
}

.contact-content {
    padding: 80px 0;
    background-color: #111111;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-card {
    background-color: #1a1a1a;
    padding: 30px;
    border-radius: 10px;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 15px;
}

.contact-card p {
    font-size: 14px;
    color: #ffffff;
    opacity: 0.9;
    line-height: 1.6;
}

.contact-card a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-card a:hover {
    opacity: 0.7;
}

/* CONTACT FORM */
.contact-form-wrapper {
    background-color: #1a1a1a;
    padding: 40px;
    border-radius: 10px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

.form-group input,
.form-group textarea {
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background-color: #111111;
    color: #ffffff;
    border-radius: 5px;
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #ffffff;
}

.form-group textarea {
    resize: vertical;
}

.submit-button {
    padding: 12px 30px;
    background-color: #ffffff;
    color: #111111;
    border: none;
    border-radius: 5px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.submit-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

/* Mobil Contact */
@media (max-width: 768px) {
    .contact-hero h1 {
        font-size: 48px;
    }

    .contact-hero p {
        font-size: 16px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-content {
        padding: 60px 0;
    }

    .contact-form-wrapper {
        padding: 30px;
    }
}

@media (max-width: 480px) {
    .contact-hero {
        padding: 60px 0;
    }

    .contact-hero h1 {
        font-size: 32px;
        letter-spacing: 1px;
    }

    .contact-hero p {
        font-size: 14px;
    }

    .contact-content {
        padding: 40px 0;
    }

    .contact-card {
        padding: 20px;
    }

    .contact-form-wrapper {
        padding: 20px;
    }

    .contact-form {
        gap: 15px;
    }
}