/* Modern Modüler Örüntülü Akustik Keçe Paneller Page Styles */

/* CSS Variables */
:root {
    --primary: #002290;
    --primary-dark: #001a6b;
    --primary-light: #0033cc;
    --secondary: #ff6b35;
    --accent: #4ade80;
    --success: #25d366;
    --dark: #1a1a1a;
    --gray: #666666;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary) 0%, #ff8c5a 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Blue border for specific buttons */
.btn-secondary {
    border: 3px solid #002290 !important;
}

.btn-secondary:hover {
    border: 3px solid #002290 !important;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
    max-width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

.main-content {
    padding-top: 80px;
    position: relative;
    overflow-x: hidden;
    max-width: 100%;
    flex: 1 0 auto;
}

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

/* Modern Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 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, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-lg {
    padding: 18px 36px;
    font-size: 18px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0, 34, 144, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 34, 144, 0.4);
    color: var(--white);
}

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

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 34, 144, 0.3);
    background: var(--gradient-primary);
    color: var(--white);
}

.arrow {
    display: inline-block;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.btn-secondary:hover .arrow {
    transform: translateY(5px);
}

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

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--light-gray);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(0, 34, 144, 0.05);
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: -150px;
    animation-delay: 5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 80px 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--gray);
    text-decoration: none;
    transition: var(--transition);
}

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

.breadcrumb span {
    color: var(--gray);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero-title .subtitle {
    display: block;
    font-size: 24px;
    font-weight: 400;
    color: var(--primary);
    margin-top: 10px;
}

.hero-description {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.feature-item i {
    color: var(--accent);
    font-size: 20px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

/* Features Banner Section */
.features-banner-section {
    background: linear-gradient(to right, #002290 0%, #002290e0 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.features-banner-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='0.03'%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");
}

.features-banner-wrapper {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    max-width: 100%;
    padding: 0 60px;
    position: relative;
    z-index: 1;
}

.features-banner-section .feature-item {
    flex: 1;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 20px;
}

.features-banner-section .feature-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid #ffd700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    overflow: hidden;
    padding: 10px;
}

.features-banner-section .feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(84%) sepia(69%) saturate(547%) hue-rotate(356deg) brightness(104%) contrast(106%);
}

.features-banner-section .feature-item:hover .feature-icon {
    background: rgba(255, 215, 0, 0.2);
    transform: scale(1.1);
}

.features-banner-section .feature-item span {
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    max-width: 150px;
}

/* Content Hero Section - Full Width */
.content-hero-section {
    padding: 80px 0;
    background: var(--light-gray);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    overflow: hidden;
}

.content-hero-section.white-bg {
    background: var(--white);
}

.content-hero-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.content-hero-section .content-title {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--dark);
    display: block;
}

.content-hero-section .content-title .subtitle {
    display: block;
    font-size: 20px;
    font-weight: 400;
    color: var(--primary);
    margin-top: 10px;
}

.content-hero-section .content-description {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 30px;
    line-height: 1.8;
}

.content-hero-section .content-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.content-hero-section .content-features .feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.content-hero-section .content-features .feature-item i {
    color: var(--accent);
    font-size: 20px;
}

.content-hero-section .content-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.content-hero-section .content-image {
    position: relative;
}

.content-hero-section .image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.content-hero-section .image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.content-hero-section .image-wrapper:hover img {
    transform: scale(1.05);
}

/* FAQ and Technical Specs Section */
.faq-tech-section {
    padding: 80px 0;
    background: var(--white);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    overflow: hidden;
}

.faq-tech-wrapper {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

/* FAQ Column */
.faq-column {
    position: relative;
}

.faq-column .section-header {
    text-align: left;
    margin-bottom: 40px;
}

.faq-column .section-title {
    font-size: 36px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--dark);
}

.faq-column .section-title i {
    color: var(--primary);
    font-size: 32px;
}

.faq-column .section-subtitle {
    font-size: 16px;
    color: var(--gray);
}

.faq-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--light-gray);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(0, 34, 144, 0.05);
}

.faq-number {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: var(--dark);
}

.faq-question i {
    font-size: 18px;
    color: var(--primary);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 25px 20px;
    color: var(--gray);
    line-height: 1.7;
    font-size: 14px;
}

/* Technical Specs Column */
.tech-specs-column {
    position: relative;
}

.tech-specs-column .section-header {
    text-align: left;
    margin-bottom: 40px;
}

.tech-specs-column .section-title {
    font-size: 36px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--dark);
}

.tech-specs-column .section-title i {
    color: var(--primary);
    font-size: 32px;
}

.tech-specs-column .section-subtitle {
    font-size: 16px;
    color: var(--gray);
}

.tech-specs-wrapper {
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.tech-spec-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
}

.tech-spec-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.tech-spec-item:first-child {
    padding-top: 0;
}

.spec-label {
    font-weight: 600;
    color: var(--dark);
    font-size: 15px;
    flex: 0 0 40%;
}

.spec-value {
    color: var(--gray);
    font-size: 15px;
    flex: 0 0 55%;
    text-align: right;
}

/* Section Header for Other Sections */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    margin-bottom: 15px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.section-title i {
    color: var(--primary);
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray);
}

/* Gallery Section */
.gallery-section {
    padding: 80px 0;
    background: var(--light-gray);
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    position: relative;
    overflow: hidden;
}

.gallery-section .container {
    max-width: 1600px;
    padding: 0 60px;
    margin: 0 auto;
}

.gallery-section .section-header {
    text-align: center;
}

.gallery-section .section-title {
    justify-content: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

.gallery-item:hover .gallery-image img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* Other Products Section */
.other-products {
    padding: 80px 0;
    background: var(--white);
}

.other-products .container {
    max-width: 1500px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

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

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

.product-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

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

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 34, 144, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.overlay-content {
    text-align: center;
    color: var(--white);
    padding: 30px;
}

.overlay-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--white);
}

.overlay-content p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.product-info {
    padding: 25px;
    background: var(--white);
}

.product-info h3 {
    font-size: 20px;
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .features-banner-wrapper {
        flex-wrap: wrap;
        gap: 30px;
        padding: 0 20px;
    }
    
    .features-banner-section .feature-item {
        flex: 0 0 calc(33.333% - 20px);
        padding: 0 10px;
    }
    
    .content-hero-wrapper {
        padding: 0 40px;
        gap: 60px;
    }
    
    .faq-tech-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
        padding: 0 40px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-title .subtitle {
        font-size: 20px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .content-hero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }
    
    .content-hero-section .content-title {
        font-size: 32px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .features-banner-section .feature-item {
        flex: 0 0 calc(50% - 15px);
    }
    
    .features-banner-section .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .features-banner-section .feature-item span {
        font-size: 13px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .faq-tech-wrapper {
        padding: 0 20px;
    }
    
    .tech-specs-wrapper {
        padding: 30px 20px;
    }
    
    .tech-spec-item {
        flex-direction: column;
        gap: 10px;
        padding: 15px 0;
    }
    
    .spec-label,
    .spec-value {
        flex: 1;
        text-align: left;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-section .container,
    .faq-tech-wrapper {
        padding: 0 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-title .subtitle {
        font-size: 18px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .features-banner-section {
        padding: 40px 0;
    }
    
    .features-banner-section .feature-item {
        flex: 0 0 100%;
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .content-hero-section {
        padding: 60px 0;
    }
    
    .content-hero-section .content-title {
        font-size: 28px;
    }
    
    .content-hero-section .content-title .subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 28px;
        flex-direction: column;
    }
    
    .faq-question {
        padding: 15px 20px;
    }
    
    .faq-question h3 {
        font-size: 15px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-10 {
    margin-bottom: 10px;
}

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

.mb-30 {
    margin-bottom: 30px;
}

.mb-40 {
    margin-bottom: 40px;
}

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

.mt-40 {
    margin-top: 40px;
}

/* Print Styles */
@media print {
    .hero-bg,
    .features-banner-section,
    .gallery-section,
    .cta-section {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
    }
}