/* ====================================
   Wonder Endüstriyel El Yıkama Maddesi
   İlhanlar Kimya A.Ş.
   Stil Dosyası
   ==================================== */

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #ffffff;
    overflow-x: hidden;
}

/* ========== Header Stilleri ========== */
header {
    background: rgba(0, 0, 0, 0.2);
    padding: 1.2rem 0;
    box-shadow: none;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 0.8rem 0;
    box-shadow: 0 6px 40px rgba(107, 70, 193, 0.3);
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.95) 0%, rgba(139, 92, 246, 0.95) 100%);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.company-logo {
    height: 50px;
    width: auto;
    display: block;
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.company-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.6));
}

/* ========== Desktop Navigation ========== */
.main-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.25);
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, #fcd34d, #fbbf24);
    border-radius: 2px;
}

/* ========== Mobile Menu Toggle ========== */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== Mobile Navigation ========== */
.mobile-nav {
    display: none;
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: rgba(107, 70, 193, 0.95);
    backdrop-filter: blur(15px);
    padding: 1.5rem 0;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    z-index: 999;
}

.mobile-nav.active {
    display: block;
    transform: translateY(0);
}

.mobile-nav-link {
    display: block;
    color: white;
    text-decoration: none;
    padding: 1rem 3rem;
    font-size: 1.05rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-left-color: #fcd34d;
    padding-left: 3.5rem;
}

.mobile-nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    border-left-color: #fbbf24;
    font-weight: 600;
}

body.menu-open {
    overflow: hidden;
}

/* ========== Slider Bölümü ========== */
.slider-section {
    margin-top: 0;
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    background: #000;
}

.slider-container {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.7) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.1) 100%
    );
    z-index: 2;
}

.slide-content {
    position: relative;
    z-index: 3;
    max-width: 1400px;
    width: 100%;
    padding: 0 3rem;
    margin: 0 auto;
    color: white;
}

.slide-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -1px;
    animation: slideInLeft 0.8s ease-out;
}

.slide-description {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 600px;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    font-weight: 400;
    animation: slideInLeft 0.8s ease-out 0.2s backwards;
}

.slide-buttons {
    display: flex;
    gap: 1.5rem;
    animation: slideInLeft 0.8s ease-out 0.4s backwards;
}

.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    color: white;
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(107, 70, 193, 0.5);
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
}

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

.btn-secondary:hover {
    background: white;
    color: #6b46c1;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(255, 255, 255, 0.4);
}

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

.video-slide {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Slider Kontrolleri */
.slider-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.slider-dot.active {
    background: white;
    width: 40px;
    border-radius: 6px;
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.15);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    cursor: pointer;
    font-size: 1.5rem;
    z-index: 10;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-arrow:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev {
    left: 30px;
}

.slider-arrow.next {
    right: 30px;
}

/* ========== Özellikler Bölümü ========== */
.features-section {
    max-width: 1400px;
    margin: -80px auto 6rem;
    padding: 0 3rem;
    position: relative;
    z-index: 5;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(139,92,246,0.15);
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 80px rgba(139,92,246,0.2);
    border-color: rgba(139,92,246,0.4);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.feature-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.feature-card p {
    color: #7f8c8d;
    line-height: 1.8;
    font-weight: 400;
    font-size: 0.95rem;
}

/* ========== Ürün Bilgisi Bölümü ========== */
.product-info {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    padding: 6rem 3rem;
}

.product-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.product-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.12);
    position: sticky;
    top: 120px;
}

.product-image img {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
}

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

.product-details h2 {
    color: #1a202c;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.product-details .lead {
    font-size: 1.1rem;
    color: #2d3748;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-weight: 400;
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 4px solid #8b5cf6;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.granule-highlight {
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    padding: 2rem;
    border-radius: 20px;
    margin: 2rem 0;
    color: white;
    box-shadow: 0 15px 50px rgba(107, 70, 193, 0.3);
}

.granule-highlight h3 {
    color: #fcd34d;
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.granule-highlight h4 {
    color: #ffffff;
    font-size: 1.2rem;
    margin: 1.2rem 0 0.8rem;
    font-weight: 600;
}

.granule-highlight p {
    color: rgba(255,255,255,0.98);
    line-height: 1.6;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.granule-highlight ul {
    list-style: none;
    padding: 0;
    margin: 0.8rem 0;
    display: grid;
    gap: 0.5rem;
}

.granule-highlight li {
    color: #ffffff;
    padding: 0.6rem 0;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.granule-highlight .result {
    margin-top: 1.2rem;
    padding-top: 1.2rem;
    border-top: 2px solid rgba(255,255,255,0.3);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    color: #fcd34d;
}

.product-details h3 {
    font-size: 2rem;
    margin-top: 1.5rem;
    margin-bottom: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.product-details ul {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.8rem;
}

.product-details li {
    color: #2d3748;
    padding: 0.8rem 0.8rem 0.8rem 2.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.5;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid rgba(139,92,246,0.1);
    transition: all 0.3s ease;
}

.product-details li:hover {
    border-color: rgba(139,92,246,0.3);
    box-shadow: 0 2px 10px rgba(139,92,246,0.1);
    transform: translateX(5px);
}

.product-details li:before {
    content: "✓";
    position: absolute;
    left: 0.8rem;
    color: #8b5cf6;
    font-weight: bold;
    font-size: 1.2rem;
}

.usage-steps {
    background: #ffffff;
    padding: 2rem;
    border-radius: 20px;
    margin: 2rem 0;
    border: 2px solid rgba(139,92,246,0.2);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.usage-steps h4 {
    color: #1a202c;
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.usage-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.usage-step:last-child {
    margin-bottom: 0;
}

.step-number {
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.95rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(107, 70, 193, 0.3);
}

.step-text {
    color: #2d3748;
    line-height: 1.5;
    padding-top: 0.2rem;
    font-size: 0.95rem;
}

.product-cta {
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 3rem 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: 0 15px 50px rgba(107, 70, 193, 0.3);
    position: relative;
    overflow: hidden;
}

.product-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.cta-content h4 {
    color: #fcd34d;
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.cta-content p {
    color: rgba(255,255,255,0.95);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

.cta-button {
    background: #ffffff;
    color: #6b46c1;
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    position: relative;
    z-index: 2;
    white-space: nowrap;
}

.cta-button:hover {
    background: #fcd34d;
    color: #1a202c;
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(252,211,77,0.4);
}

.cta-arrow {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .cta-arrow {
    transform: translateX(5px);
}

.warning-box {
    background: linear-gradient(135deg, #fff3cd 0%, #ffe9a8 100%);
    border-left: 4px solid #ffc107;
    padding: 2rem;
    margin: 3rem 0;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(255,193,7,0.15);
}

.warning-box h4 {
    color: #856404;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.warning-box p {
    color: #856404;
    margin: 0;
    line-height: 1.8;
    font-weight: 500;
}

/* ========== Video Bölümü ========== */
.video-section {
    background: white;
    padding: 6rem 3rem;
}

.video-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: #2c3e50;
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -1px;
}

.section-header p {
    color: #7f8c8d;
    font-size: 1.15rem;
    font-weight: 400;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.video-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
}

.video-card video {
    width: 100%;
    display: block;
}

.video-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 3rem;
}

.video-placeholder h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.video-placeholder p {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.6;
}

/* ========== Kullanım Alanları ========== */
.applications {
    background: linear-gradient(180deg, #faf5ff 0%, #f3e8ff 100%);
    padding: 6rem 3rem;
}

.applications-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.application-item {
    background: white;
    padding: 0;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
    border: 1px solid rgba(139,92,246,0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.application-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(139,92,246,0.2);
    border-color: rgba(139,92,246,0.4);
}

.application-image-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.application-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.application-item:hover .application-bg {
    transform: scale(1.1);
}

.application-content {
    padding: 2rem 1.5rem;
    background: white;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.application-item h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: #2c3e50;
    font-weight: 600;
}

.application-item p {
    color: #7f8c8d;
    line-height: 1.6;
    font-size: 0.95rem;
}

.application-overlay {
    display: none;
}

/* ========== Referanslar / Testimonials Bölümü ========== */
.testimonials-section {
    background: #ffffff;
    padding: 6rem 3rem;
}

.testimonials-container {
    max-width: 1400px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.testimonial-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 2px solid rgba(139,92,246,0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(139,92,246,0.2);
    border-color: rgba(139,92,246,0.3);
}

.testimonial-quote {
    position: relative;
    margin-bottom: 2rem;
}

.quote-icon {
    font-size: 5rem;
    color: rgba(139,92,246,0.15);
    line-height: 1;
    font-family: Georgia, serif;
    position: absolute;
    top: -20px;
    left: -10px;
    z-index: 1;
}

.testimonial-quote p {
    color: #2d3748;
    font-size: 1rem;
    line-height: 1.8;
    position: relative;
    z-index: 2;
    padding-left: 1rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding-top: 1.5rem;
    border-top: 2px solid rgba(139,92,246,0.15);
}

.author-info h4 {
    color: #1a202c;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.author-info p {
    color: #6b46c1;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.author-info .company {
    color: #718096;
    font-size: 0.85rem;
    display: block;
    margin-top: 0.3rem;
}

.rating {
    font-size: 1rem;
    letter-spacing: 2px;
    white-space: nowrap;
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(107,70,193,0.3);
    text-align: center;
}

.trust-item {
    padding: 1.5rem;
    border-right: 1px solid rgba(255,255,255,0.2);
}

.trust-item:last-child {
    border-right: none;
}

.trust-number {
    font-size: 3rem;
    font-weight: 800;
    color: #fcd34d;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.trust-label {
    color: rgba(255,255,255,0.95);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ========== Bayilik Başvurusu Bölümü ========== */
.dealership-section {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    padding: 6rem 3rem;
    position: relative;
    overflow: hidden;
}

.dealership-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="2" height="2" fill="rgba(139,92,246,0.1)"/></svg>') repeat;
    opacity: 0.5;
}

.dealership-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.dealership-content h2 {
    color: #ffffff;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.2;
}

.dealership-content p {
    color: rgba(255,255,255,0.85);
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 3rem;
}

.dealership-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(139,92,246,0.15);
    padding: 1.2rem 1.5rem;
    border-radius: 15px;
    border: 1px solid rgba(139,92,246,0.3);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    background: rgba(139,92,246,0.25);
    border-color: rgba(139,92,246,0.5);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(139,92,246,0.2);
}

.benefit-icon {
    font-size: 2rem;
}

.benefit-item span:last-child {
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
}

.dealership-form-wrapper {
    background: #ffffff;
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.dealership-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid rgba(139,92,246,0.2);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    background: #f8f9fa;
    color: #2d3748;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8b5cf6;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(139,92,246,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #a0aec0;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-button {
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    color: white;
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(107,70,193,0.3);
    font-family: 'Poppins', sans-serif;
}

.submit-button:hover {
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(107,70,193,0.5);
}

.submit-arrow {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.submit-button:hover .submit-arrow {
    transform: translateX(5px);
}

/* ========== Footer ========== */
footer {
    background: linear-gradient(135deg, #6b46c1 0%, #7c3aed 100%);
    color: white;
    padding: 5rem 3rem 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #fcd34d, #fbbf24, #fcd34d);
    background-size: 200% 100%;
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.footer-section p, .footer-section a {
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    line-height: 1.7;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.footer-section a:hover {
    color: white;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contact-icon {
    font-size: 1.2rem;
}

/* ========== Scroll to Top Butonu ========== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #6b46c1 0%, #8b5cf6 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(107, 70, 193, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(107, 70, 193, 0.6);
    background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
}

/* ========== Animasyonlar ========== */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* ========== Responsive Tasarım ========== */
@media (max-width: 1200px) {
    .product-container,
    .footer-container,
    .dealership-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .product-image {
        position: relative;
        top: 0;
        max-width: 600px;
        margin: 0 auto;
    }

    .product-details ul {
        grid-template-columns: 1fr;
    }

    .video-grid {
        grid-template-columns: 1fr;
    }

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

    .dealership-content h2 {
        font-size: 2.5rem;
    }

    .dealership-benefits {
        justify-content: center;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .trust-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.2);
        padding-bottom: 1.5rem;
    }

    .trust-item:nth-child(3),
    .trust-item:nth-child(4) {
        border-bottom: none;
        padding-bottom: 1.5rem;
    }
}

@media (max-width: 968px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .slider-section {
        height: 100vh;
        min-height: 600px;
    }
    
    .slide-title {
        font-size: 2.8rem;
    }
    
    .slide-description {
        font-size: 1.1rem;
        max-width: 500px;
    }
    
    .slide-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 1rem 2.5rem;
        font-size: 1rem;
        text-align: center;
    }

    .features-section {
        margin-top: -50px;
        padding: 0 2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-details h2 {
        font-size: 2rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .product-details .lead {
        font-size: 1rem;
        padding: 1.2rem;
    }

    .granule-highlight {
        padding: 1.5rem;
    }

    .granule-highlight h3 {
        font-size: 1.3rem;
    }

    .granule-highlight h4 {
        font-size: 1.1rem;
    }

    .usage-steps {
        padding: 1.5rem;
    }

    .product-cta {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .cta-content h4 {
        font-size: 1.4rem;
    }

    .cta-content p {
        font-size: 0.95rem;
    }

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

    .header-container {
        padding: 0 2rem;
    }

    .company-logo {
        height: 45px;
    }
    
    header {
        padding: 1rem 0;
    }

    .dealership-section {
        padding: 4rem 2rem;
    }

    .dealership-content h2 {
        font-size: 2rem;
    }

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

    .dealership-form-wrapper {
        padding: 2rem;
    }

    .benefit-item {
        padding: 1rem 1.2rem;
    }

    .benefit-item span:last-child {
        font-size: 0.95rem;
    }

    .testimonials-section {
        padding: 4rem 2rem;
    }

    .testimonials-grid {
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .testimonial-card {
        padding: 2rem;
    }

    .trust-indicators {
        padding: 2.5rem 2rem;
    }

    .trust-number {
        font-size: 2.5rem;
    }

    .trust-label {
        font-size: 0.95rem;
    }
}

@media (max-width: 640px) {
    .slider-section {
        height: 100vh;
        min-height: 550px;
    }
    
    .slide-content {
        padding: 0 1.5rem;
    }

    .slide-title {
        font-size: 2.2rem;
        letter-spacing: -1px;
        margin-bottom: 1rem;
    }

    .slide-description {
        font-size: 1rem;
        margin-bottom: 2rem;
        max-width: 100%;
    }
    
    .slide-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        padding: 1rem 2rem;
        font-size: 0.95rem;
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .features-section {
        margin-top: -30px;
        padding: 0 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 2.5rem 2rem;
    }

    .application-item {
        padding: 2rem 1.5rem;
    }

    .slider-arrow {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .slider-arrow.prev {
        left: 15px;
    }

    .slider-arrow.next {
        right: 15px;
    }

    .product-info,
    .video-section,
    .applications {
        padding: 4rem 1.5rem;
    }

    .product-details h2 {
        font-size: 1.6rem;
    }

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

    .product-details .lead {
        font-size: 0.95rem;
        padding: 1rem;
    }

    .product-details h3 {
        font-size: 1.3rem;
    }

    .granule-highlight {
        padding: 1.2rem;
    }

    .granule-highlight h3 {
        font-size: 1.2rem;
    }

    .granule-highlight h4 {
        font-size: 1rem;
    }

    .granule-highlight p,
    .granule-highlight li {
        font-size: 0.9rem;
    }

    .usage-steps {
        padding: 1.2rem;
    }

    .product-details li {
        font-size: 0.9rem;
        padding: 0.6rem 0.6rem 0.6rem 2rem;
    }

    .product-cta {
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .cta-content h4 {
        font-size: 1.2rem;
    }

    .cta-content p {
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    footer {
        padding: 3rem 1.5rem 1.5rem;
    }

    .footer-container {
        gap: 2.5rem;
    }

    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .company-logo {
        height: 40px;
    }
    
    header {
        padding: 0.8rem 0;
    }
    
    .header-container {
        padding: 0 1.5rem;
    }

    .dealership-section {
        padding: 3rem 1.5rem;
    }

    .dealership-content h2 {
        font-size: 1.8rem;
    }

    .dealership-content p {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    .dealership-benefits {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-item {
        padding: 0.9rem 1rem;
    }

    .benefit-icon {
        font-size: 1.5rem;
    }

    .benefit-item span:last-child {
        font-size: 0.9rem;
    }

    .dealership-form-wrapper {
        padding: 1.5rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 0.9rem 1.2rem;
        font-size: 0.95rem;
    }

    .submit-button {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
    }

    .testimonials-section {
        padding: 3rem 1.5rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .quote-icon {
        font-size: 4rem;
    }

    .testimonial-quote p {
        font-size: 0.95rem;
    }

    .author-info h4 {
        font-size: 1rem;
    }

    .author-info p {
        font-size: 0.85rem;
    }

    .author-info .company {
        font-size: 0.8rem;
    }

    .rating {
        font-size: 0.9rem;
    }

    .trust-indicators {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
        gap: 0;
    }

    .trust-item {
        padding: 1.5rem 1rem;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.2);
    }

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

    .trust-number {
        font-size: 2rem;
    }

    .trust-label {
        font-size: 0.9rem;
    }
}