/**
 * Waterway E-Ticaret - MODERN PREMIUM TASARIM
 * Jakuzi Teması - Ultra Modern CSS
 */

/* =======================
   RENK PALETİ - PREMIUM
   ======================= */
:root {
    --primary: #0077BE;
    --primary-dark: #005a92;
    --primary-light: #3399d4;
    --secondary: #00BCD4;
    --accent: #FF6B35;
    --accent-hover: #ff8556;
    --dark: #1a2332;
    --light: #F0F7FF;
    --white: #FFFFFF;
    --gray: #6c757d;
    --gray-light: #e9ecef;
    --success: #27AE60;
    --danger: #E74C3C;
    --warning: #F39C12;
    
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 12px 60px rgba(0,0,0,0.2);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* =======================
   GENEL STILLƏR - PREMIUM
   ======================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #f0f0f0;
    overflow-x: hidden;
}

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

/* Slider tam genişlik */
.hero-slider {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    padding: 0 !important;
    position: relative !important;
    left: 0 !important;
    right: 0 !important;
}

.slider-container {
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* =======================
   HEADER - GLASSMORPHISM
   ======================= */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,119,190,0.1);
}

.top-bar {
    background: linear-gradient(135deg, #0077BE 0%, #00BCD4 100%);
    color: var(--white);
    padding: 12px 0;
    font-size: 14px;
    box-shadow: inset 0 -1px 0 rgba(255,255,255,0.1);
}

.top-bar a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 4px 8px;
    border-radius: 6px;
}

.top-bar a:hover {
    background: rgba(255,255,255,0.15);
}

.nav-main {
    padding: 10px 0;
    background: #ffffff;
    border-bottom: 1px solid #e8e8e8;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all 0.3s ease;
}

.logo img {
    height: 65px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.1));
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
}

/* =======================
   YENİ MODERN MENÜ SİSTEMİ
   ======================= */

nav ul {
    list-style: none;
    display: flex;
    gap: 0;
    align-items: center;
    margin: 0;
    padding: 0;
}

nav ul li {
    position: static;
}

nav ul li > a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    font-size: 14px;
    padding: 18px 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    position: relative;
    white-space: nowrap;
    text-transform: uppercase;
}

nav ul li > a:hover,
nav ul li > a.active {
    color: var(--primary);
    background: rgba(0, 119, 190, 0.06);
}

nav ul li > a i {
    font-size: 13px;
}

nav ul li.dropdown > a::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid #999;
    margin-left: 6px;
    transition: transform 0.2s ease;
}

nav ul li.dropdown:hover > a::after {
    transform: rotate(180deg);
    border-top-color: var(--primary);
}

nav ul li.dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    padding: 30px 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 999;
    border-top: 2px solid var(--primary);
    margin-top: 2px;
    width: auto;
    min-width: max-content;
    max-width: 100%;
}

nav ul li.dropdown::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 120%;
    height: 15px;
    background: transparent;
    z-index: 998;
    pointer-events: none;
}

nav ul li.dropdown:hover .dropdown-menu,
nav ul li.dropdown .dropdown-menu:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
}

.menu-grid-container {
    display: grid;
    grid-template-columns: repeat(4, max-content);
    gap: 0;
    column-gap: 0;
    row-gap: 0;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    min-width: 900px;
}

/* Ürünlerimiz menüsü için yan yana */
.products-menu-dropdown .menu-grid-container {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)) !important;
    gap: 8px !important;
}

.menu-grid-item {
    width: max-content;
    min-width: max-content;
    padding: 14px 10px;
    background: transparent;
    border: none;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    white-space: nowrap;
}

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

/* Ürünlerimiz menüsü için normal genişlik */
.products-menu-dropdown .menu-grid-item {
    width: 160px !important;
    border-bottom: none !important;
}

.menu-grid-title {
    font-weight: 600;
    font-size: 14px;
    color: #1a1a1a;
    text-decoration: none;
    display: block;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 3px solid #00bcd4;
    transition: all 0.2s ease;
    text-align: left;
    text-transform: uppercase;
    width: 100%;
}

.menu-grid-item:hover .menu-grid-title {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.menu-grid-children {
    display: none !important;
    flex-direction: column !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
    align-items: flex-start !important;
}

/* Ürünlerimiz menüsü için yan yana */
.products-menu-children {
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
    justify-content: center !important;
    align-items: center !important;
}

.menu-grid-item:hover .menu-grid-children {
    display: flex !important;
}

.menu-grid-child {
    display: block !important;
    padding: 8px 12px !important;
    color: #666 !important;
    font-size: 13px !important;
    text-decoration: none !important;
    transition: color 0.2s ease !important;
    white-space: nowrap !important;
    text-align: center !important;
}

/* Ürünlerimiz menüsü için inline-block */
.products-menu-children .menu-grid-child {
    display: inline-block !important;
    padding: 6px 12px !important;
}

.menu-grid-child:hover {
    color: var(--primary);
}

.menu-grid-child i {
    display: none;
}

.menu-item-description {
    font-size: 12px;
    color: #999;
    margin-top: 4px;
}

.menu-item-image {
    margin-bottom: 10px;
}

.menu-item-image img {
    width: 100%;
    height: 90px;
    object-fit: cover;
    border-radius: 4px;
}

.menu-badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 3px;
    margin-left: 6px;
}

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

/* =======================
   BUTONLAR - MODERN
   ======================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0,119,190,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,119,190,0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), #26c6da);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0,188,212,0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,188,212,0.4);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255,107,53,0.4);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #c0392b);
    color: var(--white);
}

/* =======================
   HERO SECTION - ANIMATED
   ======================= */
.hero-section {
    background: linear-gradient(135deg, #0077BE 0%, #00BCD4 50%, #26c6da 100%);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.4;
    animation: bgMove 20s linear infinite;
}

@keyframes bgMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

.hero-section h1 {
    font-size: 64px;
    font-weight: 800;
    color: white;
    margin-bottom: 24px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 26px;
    color: rgba(255,255,255,0.95);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
    position: relative;
    z-index: 1;
}

/* =======================
   ÜRÜN KARTLARI - PREMIUM
   ======================= */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
    margin: 60px 0;
}

.product-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.product-card:hover::before {
    opacity: 0.03;
}

.product-image {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 300px;
    background: white;
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.0); /* Resim sabit kalsın, zoom yapmasın */
}

.product-info {
    padding: 12px 16px !important;
    position: relative;
    z-index: 1;
}

.product-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.4;
    /* Başlık taşma kontrolü - maksimum 2 satır */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 56px; /* 2 satır için sabit yükseklik */
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

/* Grid sütun sayısına göre ürün kartı boyutları */

/* 4'lü grid için */
.product-grid.cols-4 .product-info {
    padding: 20px;
}

.product-grid.cols-4 .product-title {
    font-size: 17px;
    margin-bottom: 10px;
    min-height: 48px; /* 2 satır için */
}

.product-grid.cols-4 .product-price {
    font-size: 18px;
    margin-bottom: 16px;
}

.product-grid.cols-4 .btn {
    padding: 12px 20px;
    font-size: 14px;
}

/* 5'li grid için - daha kompakt */
.product-grid.cols-5 .product-info {
    padding: 16px;
}

.product-grid.cols-5 .product-title {
    font-size: 15px;
    margin-bottom: 8px;
    line-height: 1.3;
    min-height: 40px; /* 2 satır için */
}

.product-grid.cols-5 .product-price {
    font-size: 16px;
    margin-bottom: 12px;
}

.product-grid.cols-5 .btn {
    padding: 10px 16px;
    font-size: 13px;
}

.product-grid.cols-5 .product-image {
    padding-top: 70%; /* Daha kare görünüm */
}

/* 3'lü grid için - daha geniş */
.product-grid.cols-3 .product-info {
    padding: 32px;
}

.product-grid.cols-3 .product-title {
    font-size: 22px;
    margin-bottom: 14px;
    min-height: 62px; /* 2 satır için */
}

.product-grid.cols-3 .product-price {
    font-size: 22px;
    margin-bottom: 24px;
}

.product-grid.cols-3 .btn {
    padding: 16px 28px;
    font-size: 16px;
}

/* =======================
   SECTION BAŞLIKLARI
   ======================= */
.section-title {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* =======================
   FOOTER - MODERN
   ======================= */
footer {
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: var(--white);
    padding: 80px 0 30px;
    margin-top: 100px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    color: var(--secondary);
    margin-bottom: 24px;
    font-size: 20px;
    font-weight: 700;
}

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

.footer-section ul li {
    margin-bottom: 14px;
}

.footer-section a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-section a:hover {
    color: white;
    transform: translateX(3px);
}

/* =======================
   ANIMASYONLAR
   ======================= */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

/* =======================
   RESPONSIVE
   ======================= */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 36px;
    }
    
    .hero-section p {
        font-size: 18px;
    }
    
    nav ul {
        flex-direction: column;
        gap: 16px;
    }
    
    /* Mobilde tüm gridler 2 sütun olsun */
    .product-grid,
    .product-grid.cols-3,
    .product-grid.cols-4,
    .product-grid.cols-5 {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 16px;
    }
    
    /* Mobilde tüm ürün kartları standart boyut */
    .product-grid .product-info,
    .product-grid.cols-3 .product-info,
    .product-grid.cols-4 .product-info,
    .product-grid.cols-5 .product-info {
        padding: 16px;
    }
    
    .product-grid .product-title,
    .product-grid.cols-3 .product-title,
    .product-grid.cols-4 .product-title,
    .product-grid.cols-5 .product-title {
        font-size: 15px;
        margin-bottom: 8px;
        min-height: 40px; /* Mobilde 2 satır */
    }
    
    .product-grid .product-price,
    .product-grid.cols-3 .product-price,
    .product-grid.cols-4 .product-price,
    .product-grid.cols-5 .product-price {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .product-grid .btn,
    .product-grid.cols-3 .btn,
    .product-grid.cols-4 .btn,
    .product-grid.cols-5 .btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .section-title {
        font-size: 32px;
    }
}

/* Tablet boyutları için orta ayar */
@media (min-width: 769px) and (max-width: 1024px) {
    /* 5'li grid tabletlerde 3'e düşsün */
    .product-grid.cols-5 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    /* 4'lü grid tabletlerde 3'e düşsün */
    .product-grid.cols-4 {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    /* 3'lü grid tabletlerde 2'ye düşsün */
    .product-grid.cols-3 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* =======================
   MODAL SYSTEM
   ======================= */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    z-index: 9998;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex !important;
}

/* Center Modal (Arama için) */
.modal-content {
    background: white;
    border-radius: 24px;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

/* Sidebar Modal (Sepet için) */
.modal-sidebar {
    background: white;
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    height: 100vh;
    box-shadow: -4px 0 30px rgba(0,0,0,0.2);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10000;
    overflow-y: auto;
}

.modal-sidebar.active {
    right: 0;
}

/* Dropdown Modal (Giriş için) */
.modal-dropdown {
    background: white;
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    width: 380px;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10001;
}

.modal-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.modal-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    right: 20px;
    width: 16px;
    height: 16px;
    background: white;
    transform: rotate(45deg);
    box-shadow: -2px -2px 4px rgba(0,0,0,0.1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 30px;
    border-bottom: 2px solid var(--gray-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 28px;
    color: var(--primary);
    margin: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--danger);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
    transition: var(--transition);
}

.modal-close:hover {
    transform: rotate(90deg);
    background: #c0392b;
}

.modal-body {
    padding: 30px;
}

/* =======================
   ICON BUTTONS - MINIMAL
   ======================= */
.icon-btn {
    /* Tamamen çerçevesiz minimal icon */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #2c3e50;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    text-decoration: none;
    
    /* Hiçbir border, background, padding YOK */
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

.icon-btn:hover {
    /* Sadece renk ve scale efekti */
    color: var(--primary, #0077BE);
    transform: scale(1.2);
}

/* Phosphor Icons Desteği */
.icon-btn i[class*="ph-"],
.icon-btn i[class*="ph "] {
    font-size: 22px;
    line-height: 1;
}

/* Phosphor icon renkleri parent'tan alsın */
i[class*="ph-"],
i[class*="ph "] {
    color: inherit;
}

/* Icon button renkleri */
.icon-btn-wishlist {
    color: #e74c3c;
}
.icon-btn-wishlist:hover {
    color: #c0392b;
}

.icon-btn-comparison {
    color: #9b59b6;
}
.icon-btn-comparison:hover {
    color: #8e44ad;
}

.icon-btn-user {
    color: #27AE60;
}
.icon-btn-user:hover {
    color: #229954;
}

.icon-btn .badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #e74c3c;
    color: white;
    border-radius: 10px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
}

/* =======================
   WHATSAPP BUTTON
   ======================= */
.btn-whatsapp {
    background: #25D366 !important;
    color: white !important;
}

.btn-whatsapp:hover {
    background: #128C7E !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

/* =======================
   YARDIMCI SINIFLAR
   ======================= */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mt-4 { margin-top: 2rem; }
.mb-4 { margin-bottom: 2rem; }
.p-4 { padding: 2rem; }