@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;600;700;800;900&display=swap');

/* --- Tema Değişkenleri (Carepo Mavi Tema) --- */
:root { /* Light Mode */
    --bg-color: #f9fafb;      /* Açık Arka Plan */
    --text-color: #374151;    /* Koyu Metin Rengi */
    --header-bg: #ffffff;     /* Header Arka Planı */
    --card-bg: #ffffff;       /* Kart Arka Planı */
    --primary-color: #2563eb; /* Ana Renk - Eski --primary-color */
    --primary-hover: #1d4ed8; /* Ana Renk Hover (Koyusu) */
    --footer-bg: #111827;    /* Footer Arka Planı - Eski --dark-color */
    --border-color: #e5e7eb;  /* Kenarlık Rengi */
    --accent-color: #60a5fa;  /* Vurgu Rengi (Açık Mavi) */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- Tema Değişkenleri (Karanlık Tema) --- */
[data-theme="dark"] {
    --bg-color: #1f2937;      /* Koyu Arka Plan */
    --text-color: #e2e8f0;    /* Açık Metin Rengi */
    --header-bg: #111827;     /* Koyu Header Arka Planı */
    --card-bg: #1a202c;       /* Koyu Kart Arka Planı */
    --primary-color: #60a5fa; /* Koyu Tema Ana Renk (Açık Mavi) */
    --primary-hover: #93c5fd; /* Koyu Tema Ana Renk Hover */
    --footer-bg: #0f172a;     /* Koyu Footer Arka Planı */
    --border-color: #374151;  /* Koyu Tema Kenarlık Rengi */
    --accent-color: #93c5fd;  /* Koyu Tema Vurgu Rengi */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: var(--transition);
    line-height: 1.7;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Header & Navigasyon --- */
header {
    position: fixed; /* sticky yerine fixed kullanıldı */
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.85); /* Buzlu cam arka planı */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 0;
    box-shadow: 0 4px 25px rgba(0,0,0,0.05);
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    width: 100%;
}

/* Aşağı kaydırıldığında header'ı yukarı gizleme efekti */
header.header-hidden {
    transform: translateY(-100%);
}

[data-theme="dark"] header {
    background-color: rgba(36, 38, 36, 0.85);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.05em;
    flex-shrink: 0;
}

nav {
    display: flex;
    gap: 1.8rem;
    align-items: center; /* Dikey hizalama */
}

nav .nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.5rem 0.2rem;
    position: relative;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
}

/* Sadece açılır menüyü tetikleyen, sayfaya yönlendirmeyen ana menü linkleri için */
.nav-link.nav-toggle {
    cursor: default;
}

nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color); 
    transition: width 0.3s ease;
}

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

nav .nav-link:hover::after {
    width: 100%;
}

.nav-right-side {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.theme-toggle {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.hero-wrapper {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--footer-bg) 0%, var(--dark-color) 100%); /* Koyu arka plan */
    color: #ffffff;
    padding: 6rem 0; /* Üst ve alt boşluk */
    border-bottom: 2px solid var(--border-color); /* Alt kenarlık */
    min-height: calc(100vh - 70px); /* Header sonrası tam ekran yüksekliği */
}

/* Hero arka plan ikonları için genel stil */
/* .globe-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 700px;
    height: 700px;
        opacity: 0.45; /* Logonun harita üzerinde daha net seçilebilmesi için görünürlük artırıldı */
    z-index: 0;
    pointer-events: none;


.globe {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: url('https://upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Land_ocean_ice_2048.jpg/1024px-Land_ocean_ice_2048.jpg') repeat-x;
    background-size: auto 100%;
    box-shadow: inset -80px -80px 120px rgba(0,0,0,0.95), 
                inset 20px 20px 60px rgba(255, 255, 255, 0.15), 
                0 0 80px rgba(255, 255, 255, 0.08); /* Yapay neon mavi parlamalar beyaz/gri doğal atmosfere çekildi */
    animation: spinGlobe 150s linear infinite; 
    filter: sepia(0.2) hue-rotate(-10deg) brightness(0.75) contrast(1.1); /* Mat, eski harita tonları (vintage) */
}

@keyframes spinGlobe { 0% { background-position: 0 0; } 100% { background-position: 200% 0; } } */

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 2rem 0;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }
}

.hero-text {
    padding: 2rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px; /* rounded-full */
    background-color: rgba(var(--primary-color-rgb), 0.05); /* primary-color'ın %5 opaklığı */
    border: 1px solid rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    margin-bottom: 2.5rem;
}

.hero-badge-dot {
    position: relative;
    display: flex;
    height: 0.5rem;
    width: 0.5rem;
}
.hero-badge-dot::before {
    content: '';
    animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
    background-color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    line-height: 1.1;
    font-weight: 900;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5); /* Neon parlama yerine doğal gölge */
    letter-spacing: 2px;
    text-transform: uppercase;
    display: inline-block;
    border-right: 4px solid var(--accent-color);
    padding-right: 5px;
    min-height: 1.2em;
    /* animation: blink-cursor 0.8s step-end infinite; */ /* İsteğe bağlı olarak eklenebilir */
}

/* @keyframes blink-cursor { from, to { border-color: transparent; } 50% { border-color: var(--accent-color); } } */

.gradient-text {
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 5s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}

.hero-description {
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 0 1rem 0;
    opacity: 0.85;
    line-height: 1.6;
}

.hero-description-small {
    font-size: 1rem;
    max-width: 600px;
    margin: 0 0 2rem 0;
    opacity: 0.7;
    line-height: 1.5;
}

.hero-actions {
    margin-top: 2.25rem;
}

.hero-image {
    position: relative;
    padding: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white-color);
}

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

.btn-secondary {
    background-color: var(--accent-color);
    color: var(--white-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color); /* Hover'da ana renge dönebilir */
}

.btn-download {
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 1.5rem 2rem;
    border-radius: 2rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.btn-download:hover {
    background-color: var(--primary-color);
}

/* Hero Image Glow Effect */
.hero-image-glow {
    position: absolute;
    inset: -2.5rem; /* -40px */
    background: linear-gradient(to top right, rgba(var(--primary-color-rgb), 0.1), rgba(var(--accent-color-rgb), 0.1));
    filter: blur(100px);
    opacity: 0.4;
}

.hero-product-image {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.25));
}

/* Kinetic Icons */
.tech-icon {
    position: absolute;
    opacity: 0.12;
    font-size: 1.5rem;
    color: var(--primary-color);
    pointer-events: none;
}

.spin-slow { animation: spin 20s linear infinite; }
.spin-rev { animation: spin-rev 25s linear infinite; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes spin-rev { from { transform: rotate(360deg); } to { transform: rotate(0deg); } }

/* --- Scroll Down Ok Animasyonu --- */
/* .scroll-down {
    margin-top: 3.5rem;
    animation: bounce-down 2s infinite;
}

.scroll-down a {
    color: #ffffff;
    opacity: 0.7;
    transition: all 0.3s ease;
    display: inline-block;
}

.scroll-down a:hover {
    opacity: 1;
    color: var(--accent-color);
    transform: scale(1.1);
}

@keyframes bounce-down {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
} */

/* --- Section & Card Styles --- */
.section-padding {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 6rem 0;
    }
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-color);
}

.section-subtitle {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto 3rem auto;
    color: var(--text-color);
    opacity: 0.8;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.card-icon-box {
    width: 4rem;
    height: 4rem;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-size: 1.8rem;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-color);
    opacity: 0.7;
    line-height: 1.6;
}

/* --- Stats / Counter Section --- */
.stats-section {
    background-color: var(--footer-bg);
    color: var(--text-color);
    padding: 4rem 0;
}

[data-theme="dark"] .stats-section {
    background-color: var(--bg-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
    position: relative;
}

/* Masaüstü için dikey ayırıcı çizgiler */
@media (min-width: 769px) {
    .stat-item:not(:last-child)::after {
        content: '';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 1px;
        height: 50%;
        background-color: var(--border-color);
        opacity: 0.5;
    }
}

/* Mobil için yatay ayırıcı çizgiler */
@media (max-width: 768px) {
    .stat-item:not(:last-child) {
        border-bottom: 1px solid var(--border-color);
    }
}

.stat-number, .stat-number-text {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.8;
}

/* --- Gallery Slider --- */
.gallery-slider-wrapper {
    position: relative;
    margin-top: 3rem;
}

.gallery-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2rem;
    gap: 1.5rem;
    /* Scrollbar gizleme */
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE and Edge */
}

.gallery-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.slider-card {
    flex: 0 0 auto;
    width: 90%; /* Mobil için */
    max-width: 600px; /* Maksimum genişlik */
    scroll-snap-align: center;
    background-color: var(--card-bg);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.slider-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.slider-card img {
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 768px) {
    .slider-card {
        width: 70%;
    }
}

@media (min-width: 1024px) {
    .gallery-slider {
        gap: 2rem;
    }
    .slider-card {
        width: 50%;
    }
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.control-btn {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.control-btn:hover {
    color: var(--primary-color);
}

.pagination-dots {
    display: flex;
    gap: 0.5rem;
}

.pagination-dots button {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background-color: var(--border-color);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease, width 0.3s ease;
}

.pagination-dots button.active {
    background-color: var(--primary-color);
    width: 1.5rem;
    border-radius: 0.5rem;
}

.play-pause-btn {
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(var(--primary-color-rgb), 0.3);
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.play-pause-btn:hover {
    background-color: var(--primary-hover);
    transform: scale(1.05);
}

/* --- Pricing Section --- */
.pricing-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(var(--primary-color-rgb), 0.2);
    transform: translateY(-10px);
}

.pricing-card.featured:hover {
    transform: translateY(-15px);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.pricing-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.pricing-card-description {
    font-size: 0.95rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 1.5rem;
}

.pricing-card-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
}

.price-currency {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.price-period {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.6;
    margin-left: 0.5rem;
}

.pricing-card-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-card-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    font-size: 0.95rem;
}

.pricing-card-features li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.pricing-card .btn {
    margin-top: auto; /* Butonu alta hizala */
    width: 100%;
}

/* --- FAQ Accordion --- */
.faq-container {
    max-width: 800px;
    margin: 3rem auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: 'Nunito', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-color);
}

.faq-question i {
    font-size: 1rem;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.7;
}

.faq-answer p {
    margin: 0;
}

/* --- Help & Download Section --- */
.help-download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.help-download-card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.help-download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    border-color: var(--accent-color);
}

.help-download-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.help-download-card:hover .help-download-icon {
    transform: scale(1.1);
}

.help-download-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.help-download-subtitle {
    font-size: 0.8rem;
    color: var(--text-color);
    opacity: 0.6;
    text-transform: uppercase;
    font-weight: 600;
}

.contact-card {
    background-color: var(--footer-bg); /* Koyu arka plan */
    color: var(--white-color);
    border-color: var(--footer-bg);
}

.contact-card:hover {
    border-color: var(--primary-color);
}

.contact-card .help-download-title {
    color: var(--white-color);
}

.help-download-phone {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-color);
}

.help-download-phone a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.help-download-phone a:hover {
    color: var(--accent-color);
}

.download-section {
    grid-column: 1 / -1; /* Tüm genişliği kapla */
    background-color: var(--footer-bg);
    border-radius: 2.5rem;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
    color: var(--white-color);
    margin-top: 2rem;
}

.download-section .section-title {
    margin-bottom: 2.5rem;
    color: var(--white-color);
}

.download-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .download-content {
        flex-direction: row;
        justify-content: center;
        gap: 4rem;
    }
}

.download-button-wrapper {
    flex-shrink: 0;
}

.social-share-wrapper {
    text-align: center;
}

.social-share-title {
    font-size: 0.8rem;
    font-weight: 900;
    color: var(--gray-400); /* Koyu temada gri */
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-icon {
    color: var(--gray-400); /* Koyu temada gri */
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-3px);
}

.social-icon .fa-facebook-f:hover { color: #3b5998; }
.social-icon .fa-twitter:hover { color: #1da1f2; }
.social-icon .fa-linkedin-in:hover { color: #0077b5; }
.social-icon .fa-whatsapp:hover { color: #25d366; }
.social-icon .fa-at:hover { color: var(--accent-color); }

/* --- Related Products Section --- */
.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background-color: var(--card-bg);
    padding: 2.5rem;
    border-radius: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.product-image {
    width: 6rem;
    height: 6rem;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.product-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    min-height: 3.5rem; /* Başlıkların aynı hizada kalması için */
}

.product-description {
    font-size: 0.95rem;
    color: var(--text-color);
    opacity: 0.7;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1; /* Açıklamaların yüksekliğini eşitlemek için */
}

.product-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.3s ease, transform 0.3s ease;
}

.product-link:hover {
    color: var(--primary-hover);
    transform: translateX(5px);
}

/* --- Free Demo Form Section --- */
.contact-form-wrapper {
    max-width: 700px;
    margin: 3rem auto 0 auto;
    background-color: var(--card-bg);
    padding: 3rem;
    border-radius: 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-color);
    opacity: 0.6;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
}

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

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-color);
}

.checkbox-group input[type="checkbox"] {
    flex-shrink: 0;
    margin-top: 0.25rem;
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
}

.checkbox-group label a {
    color: var(--primary-color);
    text-decoration: underline;
    transition: color 0.3s ease;
}

.checkbox-group label a:hover {
    color: var(--primary-hover);
}

.contact-form .btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 0.75rem;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--footer-bg);
    color: #9ca3af;
    padding-top: 4rem;
    padding-bottom: 2rem;
    border-top: 4px solid var(--accent-color);
    margin-top: auto;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.footer-container {
    /* max-width: 1280px; */ /* Bu satır kaldırıldı, container zaten max-width'i yönetiyor */
    /* margin: 0 auto; */ /* Bu satır kaldırıldı, container zaten margin'i yönetiyor */
    padding: 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-brand-col {
    /* İlk sütun için özel stil, örnekteki gibi */
    gap: 1.5rem;
}

.footer-brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.footer-logo-img {
    height: 60px; /* Örnekteki gibi logo boyutu */
    width: auto;
    object-fit: contain;
}

.footer-desc {
    font-size: 0.875rem;
    color: #9ca3af;
    padding-right: 1rem;
    line-height: 1.625;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

.footer-socials a {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.08); /* Koyu arka plan üzerinde hafif beyaz */
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    font-size: 0.875rem;
}

.footer-socials a:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.footer-title {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.title-dot {
    color: var(--accent-color);
    font-size: 1.25rem;
    font-weight: 900;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    width: 100%;
}

.footer-list a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    display: block;
    transition: color 0.3s ease;
}

.footer-list a:hover {
    color: var(--accent-color);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #9ca3af;
}

.contact-icon {
    color: var(--accent-color);
    font-size: 1rem;
    margin-top: 0.125rem;
}

.hover-link {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.hover-link:hover {
    color: #ffffff;
}

.footer-cta {
    padding-top: 0.5rem;
    width: 100%;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--accent-color);
    color: #ffffff;
    font-weight: 700;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    filter: brightness(0.9);
    color: #ffffff;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1); /* Koyu gri ayırıcı */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.copyright {
    color: #6b7280;
    font-size: 0.75rem;
    text-align: left;
    width: 100%;
    margin: 0;
}

@media (min-width: 768px) {
    .copyright {
        font-size: 0.875rem;
        width: auto;
    }
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-start;
    width: 100%;
}

@media (min-width: 768px) {
    .footer-bottom-links {
        justify-content: flex-end;
        width: auto;
    }
}

.footer-bottom-links a {
    color: #6b7280;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

@media (min-width: 768px) {
    .footer-bottom-links a {
        font-size: 0.875rem;
    }
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

/* --- Dropdown Menu --- */
.nav-item {
    position: relative;
}

.nav-link .dropdown-icon {
    font-size: 0.7rem;
    margin-left: 0.3rem;
    transition: transform 0.3s ease;
}

.nav-item.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 120%; /* Biraz boşluk bırakalım */
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--header-bg);
    border-radius: 0.75rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    padding: 0.5rem 0;
    min-width: 220px;
    z-index: 1001;
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, top 0.2s ease;
}

.nav-item.dropdown:hover .dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    top: 100%;
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
}

.dropdown-item:hover {
    background-color: var(--primary-color);
    color: #ffffff !important;
}

/* --- Mega Menu --- */
.dropdown-menu.mega-menu {
    width: 60vw;
    max-width: 800px;
    padding: 1.5rem 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.mega-menu-column {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mega-menu-title {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-color);
    opacity: 0.6;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.mega-menu .dropdown-item {
    padding: 0.5rem 0; /* Override default padding */
    font-weight: 600;
    white-space: normal;
}

.mega-menu .dropdown-item:hover {
    background-color: transparent; /* No background on hover */
    color: var(--primary-color) !important;
}

.mega-menu-promo {
    background-color: var(--bg-color);
    padding: 1.5rem;
    border-radius: 0.75rem;
}

.mega-menu-promo p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}
/* ==========================================================================
   MOBİL MENÜ (BURGER) VE SAĞDAN KAYAN PANEL STİLLERİ
   ========================================================================== */

/* Arka planı dondurmak için (Menü açıkken sayfa kaymasını engeller) */
body.overflow-hidden {
    overflow: hidden;
}

/* Alpine.js Cloak - Sayfa ilk yüklendiğinde menünün anlık titremesini/görünmesini engeller */
[x-cloak] { 
    display: none !important; 
}

/* --- BURGER İKONU (VARSAYILAN OLARAK GİZLİ) --- */
.mobile-menu-toggle {
    display: none; /* Masaüstünde gizle */
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    padding: 5px 10px;
    margin-left: 15px;
}

/* --- MASAÜSTÜ / MOBİL GEÇİŞİ (992px altı mobil sayılır) --- */
@media (max-width: 992px) {
    /* Mobilde ana navigasyonu ve sağdaki butonları gizle */
    .main-nav, 
    .nav-right-side .login-btn,
    .nav-right-side .theme-toggle { /* Tema butonu da gizlendi */
        display: none !important; 
    }
    
    /* Mobilde burger ikonunu görünür yap */
    .mobile-menu-toggle {
        display: block; 
    }

    /* Sağ tarafın hizalamasını düzelt */
    .nav-right-side {
        display: flex;
        align-items: center;
    }
}

/* --- MOBİL MENÜ KARARTMA EFEKTİ (BACKDROP) --- */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 9998; /* Header'ın üstünde olması için yüksek z-index */
    cursor: pointer;
}

/* --- SAĞDAN KAYAN PANEL KAPSAYICISI --- */
.mobile-nav-container {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px; /* Panelin genişliği */
    max-width: 80%; /* Küçük ekranlarda ekranın dışına taşmasın */
    height: 100vh;
    background-color: #ffffff; 
    color: #333333;
    z-index: 9999;
    overflow-y: auto; /* İçerik uzunsa kaydırma çubuğu çıkar */
    box-shadow: -5px 0 25px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
}

/* Karanlık Mod (Dark Mode) Uyumu */
[data-theme="dark"] .mobile-nav-container {
    background-color: #1a1a1a;
    color: #f1f1f1;
}

/* --- MOBİL MENÜ İÇERİK TASARIMI --- */
.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
}

.mobile-nav-header .logo {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: inherit;
}

.mobile-nav-header .close-btn {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    padding: 10px 0;
}

/* Linkler ve Açılır Menü Butonları */
.mobile-nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    color: inherit;
    text-decoration: none;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
    background: transparent;
    border-left: none;
    border-right: none;
    border-top: none;
    width: 100%;
    cursor: pointer;
    text-align: left;
    transition: background-color 0.2s ease;
}

.mobile-nav-link:hover {
    background-color: rgba(128, 128, 128, 0.05);
}

/* Ok İkonu Döndürme Animasyonu */
.mobile-nav-link i {
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}
.rotate-180 {
    transform: rotate(180deg);
}

/* Açılır Menü (Dropdown) İçeriği */
.mobile-dropdown-menu {
    background-color: rgba(128, 128, 128, 0.03);
    border-bottom: 1px solid rgba(128, 128, 128, 0.1);
}

.mobile-dropdown-item {
    display: block;
    padding: 12px 20px 12px 40px; /* Soldan içeri girintili */
    color: inherit;
    text-decoration: none;
    font-size: 0.95rem;
    opacity: 0.85;
    transition: background-color 0.2s ease, opacity 0.2s ease;
}

.mobile-dropdown-item:hover {
    background-color: rgba(128, 128, 128, 0.05);
    opacity: 1;
}

/* Alt kısımdaki butonlar (Bayi girişi ve Tema değiştirici) */
.mobile-nav-footer {
    padding: 20px;
    margin-top: auto; /* İçerik kısaysa en alta yapıştırır */
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-nav-footer .btn {
    text-align: center;
    padding: 12px;
    border-radius: 5px;
    font-weight: bold;
}

.theme-toggle-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px;
    background: transparent;
    border: 1px solid rgba(128, 128, 128, 0.3);
    border-radius: 5px;
    color: inherit;
    cursor: pointer;
    font-size: 1rem;
}


/* --- Progress Bar --- */
#progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    background: var(--primary-color);
    width: 0;
    z-index: 100001;
}

/* --- Back to Top Button --- */
.back-to-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--primary-color);
    color: var(--white-color);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 9998;
    transition: background-color 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

.back-to-top-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Renk değişkenlerinin RGB versiyonları (gradientler için) */
:root {
    --primary-color-rgb: 37, 99, 235; /* #2563eb */
    --accent-color-rgb: 96, 165, 250; /* #60a5fa */
}
[data-theme="dark"] {
    --primary-color-rgb: 96, 165, 250; /* #60a5fa */
    --accent-color-rgb: 147, 197, 253; /* #93c5fd */
}

/* Genel yardımcı sınıflar (örnekteki Tailwind benzeri) */
.text-center { text-align: center; }
.text-white { color: var(--white-color); }
.text-gray-400 { color: #9ca3af; }
.text-primary-color { color: var(--primary-color); }
.text-accent-color { color: var(--accent-color); }
.ml-2 { margin-left: 0.5rem; }
.mr-2 { margin-right: 0.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-3 { margin-top: 0.75rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-10 { margin-bottom: 2.5rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.rounded-full { border-radius: 9999px; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.bg-light-color { background-color: var(--bg-color); }
.bg-dark-color { background-color: var(--footer-bg); }
.bg-white { background-color: var(--white-color); }
.bg-primary-color-10 { background-color: rgba(var(--primary-color-rgb), 0.1); }
.border-primary-color-20 { border-color: rgba(var(--primary-color-rgb), 0.2); }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }
.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.1em; }
.leading-relaxed { line-height: 1.625; }
.leading-tight { line-height: 1.25; }
.leading-snug { line-height: 1.375; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-3 { gap: 0.75rem; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-16 { gap: 4rem; }
.relative { position: relative; }
.absolute { position: absolute; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.h-2 { height: 0.5rem; }
.w-2 { width: 0.5rem; }
.animate-ping { animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; }
@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}

/* RGB değerleri için helper */
/* Bu değerler CSS değişkenlerinden otomatik çekilemez, manuel tanımlanmalı */
/* --primary-color: #2563eb; */
:root { --primary-color-rgb: 37, 99, 235; }
/* --accent-color: #60a5fa; */
:root { --accent-color-rgb: 96, 165, 250; }
/* Dark mode için */
[data-theme="dark"] {
    --primary-color-rgb: 96, 165, 250;
    --accent-color-rgb: 147, 197, 253;
}


/* --- Scroll Down Ok Animasyonu --- */
.scroll-down {
    margin-top: 3.5rem;
    animation: bounce-down 2s infinite;
}

.scroll-down a {
    color: #ffffff;
    opacity: 0.7;
    transition: all 0.3s ease;
    display: inline-block;
}

.scroll-down a:hover {
    opacity: 1;
    color: var(--accent-color);
    transform: scale(1.1);
}

@keyframes bounce-down {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-15px); }
    60% { transform: translateY(-7px); }
}

/* --- Seksiyon & Kart Stilleri --- */
.section-title {
    text-align: left;
    font-size: 2rem;
    margin-bottom: 2.5rem;
    color: var(--primary-color);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.card {
    background-color: var(--header-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    border: 1px solid var(--border-color, transparent);
    position: relative;
}

.card:hover {
    transform: translateY(-6px); /* Abartılı 3D dönüş kaldırıldı, zarif yukarı kalkma eklendi */
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color);
    z-index: 2;
}

/* --- Resim Galerisi (Çoklu Fotoğraf) --- */
.route-gallery-wrapper {
    position: relative;
    width: 100%;
    background: var(--bg-color);
    padding: 10px 0;
}
.route-gallery {
    display: flex;
    overflow-x: auto;
    gap: 15px;
    padding: 10px 1.5rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-color);
}
.route-gallery::-webkit-scrollbar {
    height: 8px;
}
.route-gallery::-webkit-scrollbar-track {
    background: var(--bg-color);
}
.route-gallery::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 4px;
}
.gallery-item {
    flex: 0 0 auto;
    width: 85%;
    max-width: 500px;
    scroll-snap-align: center;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.gallery-item img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
    display: block;
}
.gallery-item img:hover {
    transform: scale(1.03);
    filter: brightness(0.9);
}
@media (min-width: 768px) {
    .gallery-item {
        width: 45%;
    }
}

/* --- Carousel / Slider Stilleri --- */
.carousel-container {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1.5rem;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--header-bg);
}

.carousel-container::-webkit-scrollbar {
    height: 8px;
}

.carousel-container::-webkit-scrollbar-track {
    background: var(--header-bg);
    border-radius: 4px;
}

.carousel-container::-webkit-scrollbar-thumb {
    background-color: var(--primary-color);
    border-radius: 4px;
}

.carousel-card {
    flex: 0 0 auto;
    width: 320px;
    max-width: 85vw; /* Mobilde taşmaları önler */
    scroll-snap-align: start;
}

/* --- İletişim Formu --- */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea,
.contact-form select, .contact-form-select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color, #ccc);
    border-radius: 8px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: inherit;
    cursor: pointer;
}

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

/* --- Arama Formu --- */
.search-form {
    display: inline-flex;
    position: relative;
    width: 100%;
    max-width: 650px;
    background-color: var(--header-bg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
    border-radius: 50px;
    border: 1px solid var(--border-color, transparent);
    padding: 0.4rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.search-form:hover,
.search-form:focus-within {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.search-form .search-icon {
    display: flex;
    align-items: center;
    padding-left: 1.5rem;
    font-size: 1.2rem;
    color: #9ca3af;
}

.search-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: none;
    background: transparent;
    outline: none;
    font-size: 1rem;
    color: var(--text-color);
    font-family: inherit;
}

.search-form button {
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 0.8rem 2.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.search-form button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* --- Autocomplete Stilleri --- */
.autocomplete-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--header-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 1000;
    margin-top: 8px;
    max-height: 300px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    padding: 0.5rem 0;
}
.autocomplete-suggestions.show {
    display: flex;
}
.autocomplete-item {
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    color: var(--text-color);
    transition: background 0.2s;
    font-size: 0.95rem;
}
.autocomplete-item:hover {
    background: var(--bg-color);
    color: var(--accent-color);
    font-weight: bold;
}

/* --- Chat Sistemi (WhatsApp Tarzı) --- */
.chat-wrapper {
    display: flex;
    height: 75vh;
    min-height: 500px;
    max-height: 800px;
    background-color: var(--card-bg, #ffffff);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    overflow: hidden;
    border: 1px solid var(--border-color, #e5e7eb);
}

.chat-sidebar {
    width: 30%;
    min-width: 250px;
    border-right: 1px solid var(--border-color, #e5e7eb);
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
}

.chat-sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    background-color: var(--header-bg);
}

.chat-contacts {
    flex: 1;
    overflow-y: auto;
}

.chat-contact {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    text-decoration: none;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color, transparent);
    transition: background-color 0.2s;
}

.chat-contact:hover, .chat-contact.active {
    background-color: var(--header-bg);
}

.chat-contact img, .chat-avatar-placeholder {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-avatar-placeholder {
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.chat-contact-info {
    display: flex;
    flex-direction: column;
}

.chat-contact-info span {
    font-size: 0.8rem;
    color: #9ca3af;
}

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color);
}

.chat-main-header {
    padding: 1rem 1.5rem;
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-main-header img, .chat-main-header .chat-avatar-placeholder {
    width: 40px; height: 40px;
}

.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(0,0,0,0.015);
}

.chat-msg {
    display: flex;
    flex-direction: column;
    max-width: 75%;
}

.chat-msg-sent {
    align-self: flex-end;
    align-items: flex-end;
}

.chat-msg-recv {
    align-self: flex-start;
    align-items: flex-start;
}

.chat-bubble {
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.95rem;
    line-height: 1.4;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.chat-msg-sent .chat-bubble {
    background-color: var(--primary-color);
    color: #ffffff;
    border-top-right-radius: 2px;
}

.chat-msg-recv .chat-bubble {
    background-color: var(--header-bg);
    border: 1px solid var(--border-color, #e5e7eb);
    color: var(--text-color);
    border-top-left-radius: 2px;
}

.chat-time {
    font-size: 0.7rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

.chat-input-area {
    padding: 1rem 1.5rem;
    background-color: var(--header-bg);
    border-top: 1px solid var(--border-color, #e5e7eb);
    display: flex;
    gap: 1rem;
}

.chat-input-area input {
    flex: 1;
    padding: 0.8rem 1rem;
    border-radius: 25px;
    border: 1px solid var(--border-color, #ccc);
    background: var(--bg-color);
    color: var(--text-color);
    outline: none;
    font-family: inherit;
}

.chat-input-area button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 25px;
    padding: 0 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

.chat-input-area button:hover {
    background-color: var(--primary-hover);
}

@media (max-width: 768px) {
    .chat-wrapper { flex-direction: column; height: 85vh; }
    .chat-sidebar { width: 100%; min-height: 120px; max-height: 150px; border-right: none; border-bottom: 1px solid var(--border-color); }
    .chat-main { height: calc(100% - 150px); }
}

/* --- Footer --- */
.site-footer {
    background-color: var(--footer-bg);
    color: #9ca3af;
    padding-top: 4rem;
    padding-bottom: 2rem;
    border-top: 4px solid var(--accent-color);
    margin-top: auto;
    width: 100%;
    text-align: left !important;
    font-family: inherit;
}

.footer-container {
    padding: 0 1.5rem;
    /* Genişliği sınırlayan ve ortalayan kodlar kaldırıldı. */
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
    align-items: start;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
}

.footer-brand-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: #ffffff;
    letter-spacing: 0.05em;
    margin: 0;
}

.footer-desc {
    font-size: 0.875rem;
    color: #9ca3af;
    padding-right: 1rem;
    line-height: 1.625;
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    padding-top: 0.5rem;
}

.footer-socials a {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    background-color: #1e293b;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    font-size: 0.875rem;
}

.footer-socials a:hover {
    background-color: var(--accent-color);
    color: #ffffff;
}

.footer-title {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.title-dot {
    color: var(--accent-color);
    font-size: 1.25rem;
    font-weight: 900;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    width: 100%;
}

.footer-list a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    display: block;
    transition: color 0.3s ease;
}

.footer-list a:hover {
    color: var(--accent-color);
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #9ca3af;
}

.contact-icon {
    color: var(--accent-color);
    font-size: 1rem;
    margin-top: 0.125rem;
}

.hover-link {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.hover-link:hover {
    color: #ffffff;
}

.footer-cta {
    padding-top: 0.5rem;
    width: 100%;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--accent-color);
    color: #ffffff;
    font-weight: 700;
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    filter: brightness(0.9);
    color: #ffffff;
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #1e293b;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
    }
}

.copyright {
    color: #6b7280;
    font-size: 0.75rem;
    text-align: left;
    width: 100%;
    margin: 0;
}

@media (min-width: 768px) {
    .copyright {
        font-size: 0.875rem;
        width: auto;
    }
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-start;
    width: 100%;
}

@media (min-width: 768px) {
    .footer-bottom-links {
        justify-content: flex-end;
        width: auto;
    }
}

.footer-bottom-links a {
    color: #6b7280;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

@media (min-width: 768px) {
    .footer-bottom-links a {
        font-size: 0.875rem;
    }
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

/* --- Mobil Uyumluluk Nav Menüsü --- */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: nowrap; /* Mobil görünümde header elemanlarının alt satıra kaymasını engeller. */
    }
    
    /* Bu kural mobil menüdeki linkleri de gizleyerek bozuyordu. Sadece masaüstü navigasyonunu (.main-nav) hedef alacak şekilde düzeltildi. */
    .main-nav a {
        display: none !important;
    }
}

/* --- Timeline (Güzergah) Stilleri --- */
.route-timeline {
    position: relative;
    padding-left: 2rem;
    margin: 1.5rem 0 2.5rem 0;
    list-style: none;
}
.route-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
    opacity: 0.4;
}
.timeline-item {
    position: relative;
    margin-bottom: 1.5rem;
    padding-left: 1rem;
    background: var(--header-bg);
    padding: 1rem 1rem 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    border: 1px solid var(--border-color);
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.35rem;
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--accent-color);
    border: 3px solid var(--bg-color);
    box-shadow: 0 0 0 2px var(--accent-color);
    z-index: 1;
}
.timeline-item h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* --- Lightbox (Tam Ekran Resim) --- */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s forwards;
}

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    animation: scaleUp 0.3s ease-out forwards;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #ffffff;
    font-size: 3rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.lightbox-close:hover {
    color: var(--primary-color);
}

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

@keyframes scaleUp {
    from { transform: scale(0.8); opacity: 0;}
    to { transform: scale(1); opacity: 1;}
}

/* --- Mobil Alt Navigasyon (Bottom Nav) --- */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid var(--border-color);
        z-index: 10000;
        padding: 0.6rem 0;
        padding-bottom: calc(0.6rem + env(safe-area-inset-bottom, 0px)); /* iPhone Çentiği Desteği */
        box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
        transition: transform 0.3s ease;
    }

    [data-theme="dark"] .mobile-bottom-nav {
        background-color: rgba(36, 38, 36, 0.95);
    }

    .mobile-bottom-nav .nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        color: #9ca3af;
        font-size: 0.75rem;
        font-weight: 700;
        transition: all 0.3s ease;
        flex: 1;
        -webkit-tap-highlight-color: transparent; /* Mobilde gri dokunma kutusunu gizler */
    }

    .mobile-bottom-nav .nav-item.active,
    .mobile-bottom-nav .nav-item:hover {
        color: var(--primary-color);
    }

    .mobile-bottom-nav .nav-icon {
        font-size: 1.4rem;
        margin-bottom: 4px;
        position: relative;
        transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    
    .mobile-bottom-nav .nav-item.active .nav-icon {
        transform: translateY(-3px) scale(1.1);
    }

    .mobile-bottom-nav .nav-badge {
        position: absolute;
        top: -4px;
        right: -8px;
        background-color: #ef4444;
        color: white;
        font-size: 0.6rem;
        font-weight: bold;
        padding: 0.15rem 0.35rem;
        border-radius: 12px;
        line-height: 1;
        box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    }

    /* Aşağı kaydırıldığında mobil alt menüyü gizleme efekti */
    .mobile-bottom-nav.nav-hidden {
        transform: translateY(100%);
    }

    /* Footer'ın alt menünün arkasında kalmaması (ezilmemesi) için alttan boşluk veriyoruz */
    .site-footer {
        padding-bottom: 5rem !important;
    }
}

/* --- Leaflet Haritası Gece Modu Desteği --- */
[data-theme="dark"] .leaflet-layer,
[data-theme="dark"] .leaflet-control-zoom-in,
[data-theme="dark"] .leaflet-control-zoom-out,
[data-theme="dark"] .leaflet-control-attribution {
    /* Harita renklerini tersine çevirip koyu temaya adapte eder */
    filter: invert(100%) hue-rotate(180deg) brightness(95%) contrast(90%);
}

/* --- Mention (Etiketleme) Stilleri --- */
.mention {
    color: var(--accent-color);
    font-weight: bold;
    text-decoration: none;
    background: rgba(184, 94, 69, 0.1);
    padding: 0 4px;
    border-radius: 4px;
    transition: all 0.2s;
}
.mention:hover {
    background: var(--accent-color);
    color: #ffffff;
}

/* --- Bildirimler Dropdown --- */
.notif-container {
    display: flex;
    align-items: center;
}
.notif-dropdown {
    display: none;
    position: absolute;
    top: 150%;
    right: 0;
    width: 320px;
    background-color: var(--header-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    z-index: 9999;
    flex-direction: column;
}

.notif-dropdown.show {
    display: flex;
    animation: fadeIn 0.2s ease-out forwards;
}

.notif-header {
    padding: 1rem;
    font-weight: bold;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    background: var(--bg-color);
    border-radius: 12px 12px 0 0;
}

.notif-body {
    max-height: 350px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    text-decoration: none !important;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
    color: var(--text-color) !important;
}

.notif-item::after {
    display: none !important; /* nav a hover after cizgisini iptal et */
}

.notif-item:hover {
    background-color: var(--bg-color);
}

.notif-item.unread {
    background-color: rgba(184, 94, 69, 0.05); /* Vurgu Rengi Hafif */
}

.notif-item img, .notif-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.notif-avatar {
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.notif-content p {
    margin: 0 0 0.25rem 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.notif-content span {
    font-size: 0.75rem;
    color: #9ca3af;
}

.notif-footer {
    padding: 0.75rem;
    text-align: center;
    border-top: 1px solid var(--border-color);
    background: var(--bg-color);
    border-radius: 0 0 12px 12px;
}

.notif-footer a {
    color: var(--primary-color) !important;
    text-decoration: none !important;
    font-size: 0.9rem;
    font-weight: bold;
    padding: 0 !important;
}
.notif-footer a::after {
    display: none !important;
}

@media (max-width: 768px) {
    .notif-dropdown {
        position: fixed;
        top: 70px;
        right: 10px;
        width: calc(100% - 20px);
    }
}

/* --- Yukarı Çık (Back to Top) Butonu --- */
#backToTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 9998; /* Alt navigasyonun altında kalarak çakışmayı önler */
}

#backToTopBtn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTopBtn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

@media (max-width: 768px) {
    #backToTopBtn {
        bottom: 90px; /* Mobil alt navigasyon çubuğunun hemen üzerinde durması için */
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* --- Emoji Picker --- */
.emoji-picker {
    position: absolute;
    background: var(--header-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 280px;
    max-height: 250px;
    overflow-y: auto;
    z-index: 10000;
    padding: 0.5rem;
    display: none;
    flex-direction: column;
}
.emoji-picker.show {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}
.emoji-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    width: 100%;
}
.emoji-item {
    font-size: 1.5rem;
    text-align: center;
    cursor: pointer;
    padding: 5px;
    border-radius: 4px;
    transition: background 0.2s;
    user-select: none;
}
.emoji-item:hover {
    background: var(--bg-color);
}
.emoji-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    transition: transform 0.2s;
    box-shadow: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
    color: inherit;
    flex-shrink: 0;
}
.emoji-btn:hover {
    transform: scale(1.1);
    background: none !important;
}

/* --- Mevcut Projeden Gelen ve Korunması Gereken Stiller --- */
.main-nav .login-btn {
    background-color: var(--primary-color);
    color: var(--header-bg); /* Beyaz arkaplan için */
    padding: 8px 16px;
    border-radius: 20px; /* Daha modern bir görünüm için yuvarlaklaştıralım */
    transition: all 0.3s ease;
}

.main-nav .login-btn:hover {
    background-color: var(--primary-hover);
    color: var(--header-bg);
    transform: translateY(-2px);
}

/* Mobil uyumluluk için login butonunu tekrar görünür yapalım */
@media (max-width: 768px) {
    nav a.login-btn {
        display: inline-block !important;
    }
}