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

:root {
    /* Light Mode */
    --primary-color: #D4A574;      /* Koyu sarı */
    --light-color: #FFFFFF;         /* Beyaz */
    --text-color: #333333;          /* Koyu gri metin */
    --hover-color: #C89560;         /* Daha koyu sarı (hover için) */
    --bg-secondary: #FAFAFA;        /* Açık arka plan */
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark Mode */
body.dark-mode {
    --light-color: #1E1E1E;         /* Koyu arka plan */
    --text-color: #E8E8E8;          /* Açık metin */
    --bg-secondary: #2A2A2A;        /* Koyu sekonder arka plan */
    --shadow-color: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* HEADER VE NAVİGASYON */
header {
    background-color: var(--light-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.theme-toggle {
    background: none;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    background-color: var(--primary-color);
    color: var(--light-color);
    transform: scale(1.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--primary-color);
}

nav a.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.3rem;
}

/* ANA SAYFA - SLİDER */
.slider-container {
    position: relative;
    width: 100%;
    height: 600px;
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 8px 30px var(--shadow-color);
    background-color: var(--bg-secondary);
}

.slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: var(--bg-secondary);
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(212, 165, 116, 0.7);
    color: white;
    border: 2px solid rgba(212, 165, 116, 0.9);
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    z-index: 10;
    border-radius: 5px;
}

.prev:hover, .next:hover {
    background-color: rgba(212, 165, 116, 1);
    border-color: rgba(212, 165, 116, 1);
    transform: translateY(-50%) scale(1.1);
}

.prev {
    left: 10px;
}

.next {
    right: 10px;
}

.dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid white;
}

.dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.dot.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    width: 16px;
    height: 16px;
}

/* HERO SECTION */
.hero {
    background: linear-gradient(135deg, var(--primary-color), rgba(212, 165, 116, 0.8));
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    margin-top: 2rem;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: white;
    color: var(--primary-color);
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* SAYFA İÇERİĞİ */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

.page-title {
    color: var(--primary-color);
    font-size: 2.2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.content-section {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 5px solid var(--primary-color);
}

.content-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.content-section p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* İLETİŞİM FORMU */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(212, 165, 116, 0.3);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    background-color: var(--primary-color);
    color: white;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: var(--hover-color);
}

/* FOOTER */
footer {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 3rem;
}

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .header-container {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .nav-wrapper {
        gap: 1rem;
        width: 100%;
    }

    nav ul {
        gap: 1rem;
        font-size: 0.9rem;
        flex-wrap: wrap;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .slider-container {
        height: 350px;
        margin: 0;
    }

    .prev, .next {
        padding: 0.8rem 1rem;
        font-size: 1.2rem;
    }

    .dots {
        bottom: 15px;
        gap: 0.6rem;
    }

    .dot {
        width: 11px;
        height: 11px;
    }

    .dot.active {
        width: 13px;
        height: 13px;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .container {
        padding: 1rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr !important;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* ANİMASYONLAR */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.95);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-30px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Animasyon sınıfları */
.page-title {
    animation: slideInDown 0.6s ease-out;
}

.content-section {
    animation: fadeIn 0.6s ease-out;
}

.slider-container {
    animation: zoomIn 0.6s ease-out;
}

.slide {
    animation: fadeIn 0.5s ease-in-out;
}

.hero {
    animation: slideInUp 0.6s ease-out;
}

.contact-info,
.contact-form {
    animation: slideInLeft 0.6s ease-out;
}

.contact-info:nth-child(2) {
    animation: slideInDown 0.6s ease-out;
}

.menu-item {
    animation: slideInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.menu-item:nth-child(1) { animation-delay: 0.1s; }
.menu-item:nth-child(2) { animation-delay: 0.2s; }
.menu-item:nth-child(3) { animation-delay: 0.3s; }
.menu-item:nth-child(4) { animation-delay: 0.1s; }
.menu-item:nth-child(5) { animation-delay: 0.2s; }
.menu-item:nth-child(6) { animation-delay: 0.3s; }

nav ul {
    animation: slideInDown 0.6s ease-out;
}

/* Sayfa yükleme animasyonu */
main {
    animation: fadeIn 0.4s ease-out;
}

header {
    animation: slideInDown 0.5s ease-out;
}

/* Hover efektleri */
.slide img {
    transition: transform 0.3s ease;
}

.slider:hover .slide img {
    transform: scale(1.02);
}