:root {
    --primary-color: #9A8052;    /* Daha koyu altın */
    --secondary-color: #6B6B6B;  /* Metalik gri */
    --accent-color: #9A9A9A;    /* Koyu metalik gri */
    --dark-bg: #111111;         /* Koyu siyah arka plan */
    --card-bg: #1A1A1A;         /* Kart arka planı */
    --light-text: #FFFFFF;      /* Beyaz metin */
    --gray-text: #9A9A9A;       /* Gri metin */
    --input-bg: rgba(255, 255, 255, 0.02);
    --border-color: rgba(154, 128, 82, 0.15); /* Daha koyu altın border */
    --glass-bg: rgba(26, 26, 26, 0.95);
    --metallic-gradient: linear-gradient(
        135deg,
        #9A8052 0%,
        #6B6B6B 25%,
        #9A8052 50%,
        #6B6B6B 75%,
        #9A8052 100%
    );
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --heading-font: 'Plus Jakarta Sans', var(--font-family);
}

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

body {
    background: var(--dark-bg);
    /* Karmaşık gradient arka plan */
    background-image: 
        radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(154, 128, 82, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(236, 72, 153, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(34, 197, 94, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 70%),
        linear-gradient(180deg, 
            var(--dark-bg) 0%, 
            rgba(17, 17, 17, 0.98) 50%,
            var(--dark-bg) 100%
        );
    background-attachment: fixed;
    color: var(--light-text);
    min-height: 100vh;
    font-family: var(--font-family);
}

@media (max-width: 768px) {
    body {
        /* Mobil için daha zengin ve koyu bir gradient */
        background-image: 
            radial-gradient(circle at 0% 0%, rgba(59, 130, 246, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 100% 0%, rgba(154, 128, 82, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 100% 100%, rgba(236, 72, 153, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 0% 100%, rgba(34, 197, 94, 0.12) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 60%),
            linear-gradient(180deg, 
                rgba(17, 17, 17, 1) 0%, 
                rgba(17, 17, 17, 0.98) 50%,
                rgba(17, 17, 17, 1) 100%
            );
        /* Gradient'in kaymasını önlemek için */
        background-attachment: fixed;
        /* Gradient'in tekrarlanmasını önlemek için */
        background-repeat: no-repeat;
        /* Gradient'in tüm ekranı kaplaması için */
        background-size: cover;
    }
}

/* Header Styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
    background: var(--glass-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;
}

/* Logo stili */
.logo-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    filter: drop-shadow(0 0 8px rgba(154, 128, 82, 0.3));
}

.logo:hover .logo-icon {
    filter: drop-shadow(0 0 12px rgba(154, 128, 82, 0.4));
}

/* Header Menu */
.header-menu {
    display: flex;
    gap: 25px;
    align-items: center;
}

.header-menu .menu-item {
    color: var(--gray-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-menu .menu-item i {
    font-size: 18px;
}

.header-menu .menu-item:hover {
    color: var(--light-text);
    background: rgba(154, 128, 82, 0.1);
}

/* Main Content */
main {
    padding-top: 80px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

.hero-text {
    text-align: center;
    margin: 40px auto 30px;
}

.hero-text h1 {
    font-family: var(--heading-font);
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 1) 0%,      /* Tam beyaz başlangıç */
        rgba(255, 255, 255, 0.98) 40%,   /* Neredeyse tam beyaz */
        rgba(255, 255, 255, 0.95) 70%,   /* Çok az soluklaşma */
        rgba(255, 255, 255, 0.9) 100%    /* Hafif soluk bitiş */
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.15); /* Daha hafif glow efekti */
}

.hero-text p {
    font-family: var(--font-family);
    color: var(--gray-text);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    margin-top: 8px;
}

/* Search Section */
.search-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.search-container {
    position: relative;
    width: 100%;
    max-width: 700px;
    z-index: 10;
}

.search-wrapper {
    position: relative;
    width: 100%;
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 
        0 4px 6px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(59, 130, 246, 0.05);
}

/* Search Actions */
.search-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 12px;
}

.voice-search-btn,
.clear-search-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: rgba(59, 130, 246, 0.7);
}

.voice-search-btn:hover,
.clear-search-btn:hover {
    background: rgba(59, 130, 246, 0.2);
    color: rgba(59, 130, 246, 1);
    transform: scale(1.05);
}

.voice-search-btn.recording {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Quick Filters */
.quick-filters {
    display: flex;
    gap: 8px;
    margin-top: 16px;
    padding: 0 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.quick-filters::-webkit-scrollbar {
    display: none;
}

.filter-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--gray-text);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    user-select: none;
}

.filter-item:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.2);
    color: var(--light-text);
    transform: translateY(-1px);
}

.filter-item.active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(236, 72, 153, 0.2));
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--light-text);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.filter-item i {
    font-size: 12px;
}

/* Search History */
.search-history {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    max-height: 300px;
    overflow-y: auto;
    z-index: 999;
    padding: 8px;
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 8px;
}

.history-header span {
    color: var(--light-text);
    font-size: 14px;
    font-weight: 500;
}

.clear-history-btn {
    background: none;
    border: none;
    color: var(--gray-text);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.clear-history-btn:hover {
    color: #EF4444;
    background: rgba(239, 68, 68, 0.1);
}

.history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    color: var(--gray-text);
}

.history-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-text);
}

.history-item i {
    font-size: 12px;
    opacity: 0.6;
}

.history-item .remove-history {
    margin-left: auto;
    opacity: 0;
    transition: opacity 0.2s ease;
    color: var(--gray-text);
    padding: 2px;
}

.history-item:hover .remove-history {
    opacity: 1;
}

.remove-history:hover {
    color: #EF4444;
}

/* Result Summary */
.result-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 8px;
    font-size: 13px;
    color: var(--gray-text);
}

.sort-options select {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: var(--light-text);
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
}

.sort-options select:focus {
    outline: none;
    border-color: rgba(59, 130, 246, 0.3);
}

/* Search Suggestions */
.search-suggestions {
    margin-top: 16px;
    text-align: left;
    color: var(--gray-text);
    font-size: 13px;
}

.search-suggestions p {
    margin-bottom: 8px;
    font-weight: 500;
}

.search-suggestions ul {
    list-style: none;
    padding: 0;
}

.search-suggestions li {
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.search-suggestions li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: rgba(59, 130, 246, 0.6);
}

/* Selected Result */
.campaign-item.selected {
    background: rgba(59, 130, 246, 0.1) !important;
    border-left: 3px solid rgba(59, 130, 246, 0.6);
    transform: translateX(4px);
}

/* No History */
.no-history {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px;
    color: var(--gray-text);
    text-align: center;
}

.no-history i {
    font-size: 24px;
    opacity: 0.5;
}

/* History Item Details */
.history-query {
    flex: 1;
    font-weight: 500;
}

.history-filter {
    font-size: 10px;
    opacity: 0.7;
}

.history-time {
    font-size: 10px;
    opacity: 0.5;
    margin-left: 8px;
}

.search-wrapper.focused {
    background: rgba(26, 26, 26, 0.95);
    border-color: rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 8px 16px rgba(59, 130, 246, 0.15),
        0 0 0 1px rgba(59, 130, 246, 0.2),
        0 0 0 4px rgba(59, 130, 246, 0.1);
}

.search-icon {
    color: rgba(59, 130, 246, 0.6);
    margin-right: 14px;
    font-size: 18px;
    transition: all 0.3s ease;
}

.search-wrapper.focused .search-icon {
    color: rgba(59, 130, 246, 0.9);
}

#searchInput {
    width: 100%;
    background: transparent;
    border: none;
    color: var(--light-text);
    font-size: 16px;
    outline: none;
}

#searchInput::placeholder {
    color: rgba(255, 255, 255, 0.4);
    transition: color 0.3s ease;
}

.search-wrapper.focused #searchInput::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Arama Sonuçları Dropdown */
#searchResults {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    background: rgba(40, 40, 40, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 
        0 4px 24px rgba(0, 0, 0, 0.2),
        0 0 1px rgba(255, 255, 255, 0.1);
    max-height: 480px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    padding: 8px;
}

/* Banka Bölümü */
.bank-section {
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
}

/* Kampanya Kartı */
.campaign-item {
    padding: 16px;
    transition: all 0.2s ease;
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    background: transparent;
}

.campaign-item:last-child {
    border-bottom: none;
}

.campaign-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

/* Tıklanabilir gösterge ikonu */
.campaign-item::after {
    content: '\f054'; /* Font Awesome ok ikonu */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 12px;
    color: var(--gray-text);
    opacity: 0;
    transition: all 0.2s ease;
}

.campaign-item:hover::after {
    opacity: 1;
    right: 12px;
}

/* Hover durumunda meta bilgilerinin rengini değiştir */
.campaign-item:hover .meta-item {
    background: rgba(255, 255, 255, 0.08);
    color: var(--light-text);
}

.campaign-item:hover .meta-item i {
    opacity: 1;
}

/* Active durumu için efekt */
.campaign-item:active {
    transform: translateX(2px);
    background: rgba(255, 255, 255, 0.08);
}

/* Kampanya Başlığı */
.campaign-title {
    color: var(--light-text);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

/* Meta Bilgileri */
.campaign-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #FFFFFF;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.campaign-item:hover .meta-item {
    background: rgba(255, 255, 255, 0.08);
}

/* Meta İkonları */
.meta-item i {
    font-size: 12px;
}

.bank-name i {
    color: var(--primary-color);
}

.end-date i {
    color: #EC4899;
}

/* Highlight Stili */
.highlighted-text {
    background: rgba(59, 130, 246, 0.12);
    color: #60A5FA;
    padding: 1px 4px;
    margin: 0 -1px;
    border-radius: 3px;
    font-weight: 500;
    display: inline-block;
    position: relative;
    transition: all 0.2s ease;
}

.campaign-item:hover .highlighted-text {
    background: rgba(59, 130, 246, 0.18);
    color: #93C5FD;
}

/* Loading Durumu */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 16px;
    color: var(--gray-text);
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid rgba(59, 130, 246, 0.1);
    border-top-color: #60A5FA;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Sonuç Bulunamadı */
.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px 16px;
    color: var(--gray-text);
    text-align: center;
}

.no-results i {
    font-size: 24px;
    opacity: 0.5;
}

/* Scroll Bar Stili */
#searchResults::-webkit-scrollbar {
    width: 8px;
}

#searchResults::-webkit-scrollbar-track {
    background: transparent;
}

#searchResults::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

#searchResults::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Animasyonlar */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Düzenlemeler */
@media (max-width: 640px) {
    #searchResults {
        top: calc(100% + 8px);
        max-height: 360px;
        margin: 0 8px;
        border-radius: 12px;
    }

    .campaign-item {
        padding: 12px;
    }

    .campaign-title {
        font-size: 13px;
    }

    .campaign-meta {
        gap: 8px;
    }

    .meta-item {
        font-size: 11px;
        padding: 3px 6px;
    }
    
    .quick-filters {
        gap: 6px;
        margin-top: 12px;
    }
    
    .filter-item {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .search-actions {
        gap: 6px;
        margin-left: 8px;
    }
    
    .voice-search-btn,
    .clear-search-btn {
        width: 28px;
        height: 28px;
    }
}

/* Quick Banks */
.quick-banks {
    width: 100%;
    margin-top: 20px;
    text-align: center;
}

.quick-banks-title {
    color: var(--gray-text);
    font-size: 15px;
    margin-bottom: 12px;
}

.quick-banks-list {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.quick-bank-item {
    color: var(--light-text);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 0.1) 0%,
        rgba(236, 72, 153, 0.1) 100%
    );
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.quick-bank-item:hover {
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 0.2) 0%,
        rgba(236, 72, 153, 0.2) 100%
    );
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 101;
}

.hamburger-menu .bar {
    height: 2px;
    width: 100%;
    background-color: var(--light-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Side Menu */
.side-menu {
    position: fixed;
    top: 0;
    right: -250px;
    width: 250px;
    height: 100vh;
    background: var(--card-bg);
    padding-top: 80px;
    transition: right 0.3s ease;
    z-index: 100;
    display: none;
}

.side-menu .menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 25px;
    color: var(--gray-text);
    text-decoration: none;
    font-size: 15px;
    width: 100%;
    transition: all 0.3s ease;
}

.side-menu .menu-item i {
    font-size: 18px;
    width: 24px; /* İkonlar için sabit genişlik */
    text-align: center; /* İkonları ortala */
}

.side-menu .menu-item:hover {
    background: rgba(154, 128, 82, 0.1);
    color: var(--light-text);
}

.side-menu.active {
    right: 0;
    border-left: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

    .header-menu {
        display: none;
    }

    .hamburger-menu {
        display: flex;
    }

    .side-menu {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

/* Newsletter Section */
.newsletter-section {
    margin-top: 60px;
    padding: 40px 20px;
    background: linear-gradient(135deg,
        rgba(154, 128, 82, 0.03),
        rgba(142, 142, 147, 0.02)
    );
}

.newsletter-container {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content {
    text-align: center;
}

.newsletter-content h2 {
    font-family: var(--heading-font);
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: rgba(180, 180, 180, 0.95); /* Tek bir gri ton */
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.newsletter-content p {
    font-family: var(--font-family);
    color: var(--gray-text);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.input-group {
    display: flex;
    gap: 10px;
}

.input-group input[type="email"] {
    flex: 1;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--light-text);
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input[type="email"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(154, 128, 82, 0.1);
}

.input-group button {
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 1) 0%,
        rgba(37, 99, 235, 1) 100%
    );
    color: var(--light-text);
    border: none;
    border-radius: 8px;
    padding: 12px 24px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.input-group button:hover {
    background: linear-gradient(
        135deg,
        rgba(37, 99, 235, 1) 0%,
        rgba(29, 78, 216, 1) 100%
    );
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.input-group button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.input-group button i {
    font-size: 14px;
}

.form-footer {
    margin-top: 10px;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--gray-text);
    font-size: 14px;
    cursor: pointer;
}

.checkbox-container input[type="checkbox"] {
    margin-top: 3px;
}

.checkbox-text {
    text-align: left;
    line-height: 1.4;
}

/* Responsive düzenlemeler */
@media (max-width: 480px) {
    .input-group {
        flex-direction: column;
    }

    .input-group button {
        width: 100%;
        justify-content: center;
    }
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 0.9) 0%,
        rgba(236, 72, 153, 0.9) 100%
    );
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 1) 0%,
        rgba(236, 72, 153, 1) 100%
    );
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Dropdown stilleri */
.dropdown {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none; /* Varsayılan olarak tıklanamaz */
    will-change: opacity, transform; /* Performans optimizasyonu */
}

.dropdown.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto; /* Görünür olduğunda tıklanabilir */
}

/* Banka bölümü */
.bank-section {
    border-bottom: 1px solid var(--border-color);
}

.bank-section:last-child {
    border-bottom: none;
}

/* Banka başlığı */
.bank-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(26, 26, 26, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bank-header i {
    color: var(--primary-color);
    font-size: 14px;
}

.bank-header span {
    color: var(--light-text);
    font-size: 14px;
    font-weight: 500;
}

.campaign-count {
    margin-left: auto;
    background: rgba(154, 128, 82, 0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--primary-color);
}

.campaigns-list {
    padding: 4px 0;
}

/* Kampanya öğesi stilleri güncellendi */
.campaign-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.campaign-item:last-child {
    border-bottom: none;
}

.campaign-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

/* Hover durumunda meta bilgilerinin rengini değiştir */
.campaign-item:hover .meta-item {
    background: rgba(255, 255, 255, 0.08);
    color: var(--light-text);
}

.campaign-item:hover .meta-item i {
    opacity: 1;
}

/* Active durumu için efekt */
.campaign-item:active {
    transform: translateX(2px);
    background: rgba(255, 255, 255, 0.08);
}

/* Kampanya Başlığı */
.campaign-title {
    color: var(--light-text);
    font-size: 14px;
    margin-bottom: 4px;
}

/* Meta Bilgileri */
.campaign-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
}

.campaign-type {
    color: var(--primary-color);
}

.campaign-date {
    color: var(--gray-text);
}

/* Sonuç bulunamadı durumu */
.no-results {
    padding: 24px;
    text-align: center;
    color: var(--gray-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.no-results i {
    font-size: 24px;
    opacity: 0.5;
}

/* Loading durumu */
.loading {
    padding: 24px;
    text-align: center;
    color: var(--gray-text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.loading-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    will-change: transform;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Hata mesajı */
.error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    color: #ff6b6b;
}

.error-message i {
    font-size: 24px;
}

.error-message span {
    font-size: 14px;
    text-align: center;
}

/* Dropdown animasyonu */
.dropdown {
    transform-origin: top center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(-10px);
}

.dropdown.show {
    opacity: 1;
    transform: translateY(0);
}

/* Sonuç bulunamadı animasyonu */
.no-results {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover durumu */
.search-wrapper:hover {
    background: rgba(26, 26, 26, 0.8);
    border-color: rgba(59, 130, 246, 0.2);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(59, 130, 246, 0.1);
}

/* Kampanya Kartları Bölümü */
.featured-campaigns {
    margin: 60px 0;
    padding: 0 20px;
}

.campaigns-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 20px;
}

/* Kampanya Kartı */
.campaign-card {
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: auto;
    display: flex;
    flex-direction: column;
}

.campaign-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border-color: rgba(59, 130, 246, 0.2);
}

/* Kampanya Görseli */
.campaign-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.campaign-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.campaign-card:hover .campaign-image img {
    transform: scale(1.05);
}

/* Overlay */
.campaign-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.campaign-card:hover .campaign-overlay {
    opacity: 1;
}

.view-campaign {
    color: white;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.campaign-card:hover .view-campaign {
    transform: translateY(0);
}

/* Kampanya İçeriği */
.campaign-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.campaign-content h3 {
    color: var(--light-text);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Başlık için 3 satır */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 4.5em; /* 3 satır için minimum yükseklik */
}

.campaign-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-text);
    font-size: 12px;
    margin-top: auto; /* Meta bilgilerini alta sabitler */
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.campaign-meta i {
    font-size: 14px;
    color: rgba(59, 130, 246, 0.8);
}

/* Responsive Tasarım */
@media (max-width: 1024px) {
    .campaigns-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    .campaigns-container {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* Daha fazla yükle butonu */
.load-more-container {
    width: 100%;
    display: flex;
    justify-content: center;
    margin: 40px 0 60px 0;
}

.load-more-button {
    background: rgba(26, 26, 26, 0.6);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 14px 28px;
    color: var(--light-text);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.load-more-button i {
    font-size: 14px;
    transition: transform 0.3s ease;
}

.load-more-button:hover {
    background: rgba(26, 26, 26, 0.8);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(59, 130, 246, 0.2);
}

.load-more-button:hover i {
    transform: translateY(2px);
}

.load-more-button:active {
    transform: translateY(0);
}

/* Kampanya açıklaması için stil */
.campaign-description {
    color: var(--gray-text);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 4; /* Açıklama için 4 satır */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 6em; /* 4 satır için minimum yükseklik */
    flex: 1; /* Boş alanı doldurur */
}

/* Responsive düzenlemeler */
@media (max-width: 1200px) {
    .campaigns-container {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    .campaigns-container {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

@media (max-width: 576px) {
    .campaigns-container {
        grid-template-columns: 1fr;
    }
    
    .campaign-content h3 {
        font-size: 16px; /* Mobilde başlığı biraz büyüt */
    }
    
    .campaign-description {
        font-size: 14px; /* Mobilde açıklamayı biraz büyüt */
    }
}

/* Loading container */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--gray-text);
    gap: 16px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(59, 130, 246, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Error container */
.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: #ff6b6b;
    gap: 16px;
    text-align: center;
}

.error-container i {
    font-size: 32px;
}

/* Dropdown kapatma butonu için stil */
.dropdown-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #E5E5E5;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.2s ease;
    z-index: 101;
}

.dropdown-close i {
    font-size: 16px;
}

.dropdown-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.dropdown-close:active {
    transform: scale(0.95);
}

/* Highlight için yeni stil */
.highlighted-text {
    background: rgba(59, 130, 246, 0.3);
    color: #fff;
    padding: 0 4px;
    border-radius: 3px;
    font-weight: 500;
}

/* Kampanya meta bilgileri için yeni stiller */
.campaign-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

/* Banka Grubu Stili */
.bank-group {
    margin-bottom: 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    overflow: hidden;
}

.bank-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(26, 26, 26, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bank-header i {
    color: var(--primary-color);
    font-size: 14px;
}

.bank-header span {
    color: var(--light-text);
    font-size: 14px;
    font-weight: 500;
}

.campaign-count {
    margin-left: auto;
    background: rgba(154, 128, 82, 0.2);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--primary-color);
}

.campaigns-list {
    padding: 4px 0;
}

/* Kampanya öğesi stilleri güncellendi */
.campaign-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.campaign-item:last-child {
    border-bottom: none;
}

.campaign-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(4px);
}

/* Stores için özel stiller */
.meta-item.stores {
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-grow: 1;
    margin-right: 8px;
}

.meta-item.stores i {
    color: #10B981;
    margin-right: 8px;
}

/* Responsive düzenlemeler */
@media (max-width: 1024px) {
    .meta-item.stores {
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .meta-item.stores {
        max-width: 280px;
    }
}

@media (max-width: 640px) {
    .meta-item.stores {
        max-width: 220px;
    }
    
    .result-summary {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
    
    .search-suggestions {
        font-size: 12px;
    }
    
    .history-item {
        padding: 8px 12px;
    }
    
    .history-filter,
    .history-time {
        display: none;
    }
}