/* ===========================
   INFUSE - GENEL STİLLER
   Modern Spor Ekipmanları Web Sitesi
   =========================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* Temel Reset ve Değişkenler */
:root {
    --primary-color: #d32f2f;
    --primary-dark: #9a0007;
    --secondary-color: #1a1a1a;
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f5f5f5;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 5px 20px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* Header & Navigation */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-top {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 10px 0;
    font-size: 0.9rem;
}

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

.header-contact {
    display: flex;
    gap: 20px;
}

.header-contact a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 5px;
}

.header-contact a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: var(--white);
    font-size: 1.1rem;
}

.social-links a:hover {
    color: var(--primary-color);
}

.navbar {
    padding: 15px 0;
}

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

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.logo span {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 4px;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
    background-color: rgba(211, 47, 47, 0.1);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* Logo image styling */
.logo img,
.logo .site-logo {
    height: 48px;
    width: auto;
    display: block;
}

/* Preloader */
.site-preloader {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    z-index: 11000;
    transition: opacity 0.3s ease; 
}
.site-preloader.hidden {
    opacity: 0;
    pointer-events: none;
}
.preloader-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 8px solid rgba(211,47,47,0.15);
    border-top-color: #d32f2f; /* primary red */
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Hero Section */
.hero {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-dark) 100%);
}

.hero-slider {
    position: relative;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 35px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

/* Section Styling */
/* Section Styling */
section {
    padding: 80px 0;
}

/* Remove section padding on product detail pages that use the wider container */
.product-container section {
    padding: 0;
}

/* Product detail page styles (scoped under .product-page) */
.product-page .container.product-container{
    max-width:fit-content;
    padding:0;
}
.product-page .product-hero{
    min-height:100vh;
    display:grid;
    grid-template-columns: 1fr 500px;
    gap:0px;
    align-items:stretch;
    padding:0px 0 0 0;
}
.product-page .product-gallery{
    background:var(--bg-light);
    padding:0;
    display:flex;
    align-items:center;
    justify-content:center;
}
.product-page .product-gallery img{
    width:100%;
    height:auto;
    object-fit:contain;
    max-height:calc(100vh - 120px);
    display:block;
}
.product-page .product-summary{
    padding:20px;
    display:flex;
    flex-direction:column;
    gap:14px;
    background: #e9eae6;
    position:sticky;
    top:24px;
    height:calc(100vh - 48px);
    box-sizing:border-box;
    align-self:start;
}
.product-page .product-title{ font-size:2.6rem; color:var(--secondary-color); margin:0; line-height:1.05; }
.product-page .product-category{ color:var(--primary-color); font-weight:700; text-transform:uppercase; letter-spacing:1px; }
.product-page .product-short-desc{ color:var(--text-light); line-height:1.8; }
.product-page .product-cta{ display:flex; align-items:center; gap:12px; padding:14px 16px; border-radius:12px; border:1px solid rgba(0,0,0,0.08); background:#fff; text-decoration:none; color:inherit; }
.product-page .product-gallery-row{ display:grid; grid-template-columns:1fr 1fr; gap:6px; margin-top:6px; }
.product-page .product-gallery-row img{ width:100%; height:100%; aspect-ratio:1/1; object-fit:cover; display:block; }
.product-page .product-wide{ width:100%; aspect-ratio:2/1; height:auto; display:block; object-fit:cover; margin-top:0; }
.product-page .accordion-toggle{ width:100%; background:transparent; border:1px solid rgba(0,0,0,0.08); padding:14px; border-radius:10px; display:flex; justify-content:space-between; align-items:center; cursor:pointer; }
.product-page .accordion-panel{ display:none; padding:12px 0 0 0; color:var(--text-light); }


.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 20px auto 0;
}

/* Grid System */
.grid {
    display: grid;
    gap: 30px;
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Card Styling */
.card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.card-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition);
}

.card:hover .card-img {
    transform: scale(1.1);
}

.card-img-wrapper {
    overflow: hidden;
    position: relative;
}

.card-body {
    padding: 25px;
}

.card-title {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 12px;
    font-weight: 600;
}

.card-text {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Features Section */
.features {
    background-color: var(--bg-light);
}

.feature-box {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--white);
    border-radius: 8px;
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.feature-box h3 {
    font-size: 1.4rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.feature-box p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Product Categories */
.category-card {
    position: relative;
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 30px;
    color: var(--white);
}

.category-overlay h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
}

/* Stats/Numbers Section */
.stats {
    background-color: var(--secondary-color);
    color: var(--white);
    text-align: center;
}

.stat-box {
    padding: 30px;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    height: 250px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.2);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(211, 47, 47, 0.8);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Contact Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.footer-section p,
.footer-section a {
    color: #cccccc;
    line-height: 2;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #cccccc;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-hover);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #128C7E;
}

/* Responsive Design */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu.active {
        max-height: 500px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .header-top .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .header-contact {
        flex-direction: column;
        gap: 10px;
    }
}

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

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }

    section {
        padding: 40px 0;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-white {
    color: var(--white);
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background-color: var(--secondary-color);
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.pt-50 {
    padding-top: 50px;
}

.pb-50 {
    padding-bottom: 50px;
}