/* PadelPro - Premium Carbon Fiber Padel Tennis Rackets */

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fff;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

/* Navigation */
nav {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

nav .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

nav .logo i {
    font-size: 2rem;
    color: #60a5fa;
}

/* Support image-based logos */
nav .logo img {
    height: 65px;
    width: auto;
    display: block;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

nav li {
    margin: 0;
}

nav a {
    text-decoration: none;
    color: #e2e8f0;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    position: relative;
}

nav a:hover,
nav a[aria-current="page"] {
    color: #60a5fa;
    background: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

main {
    margin-top: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: #fff;
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
    z-index: 1;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    background: linear-gradient(45deg, #60a5fa, #10b981, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    text-align: center;
}

.hero-visual img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(59, 130, 246, 0.3));
    transform: rotate(-5deg);
    transition: transform 0.5s ease;
}

.hero-visual img:hover {
    transform: rotate(0deg) scale(1.05);
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.float-element {
    position: absolute;
    color: #60a5fa;
    font-size: 2rem;
    opacity: 0.3;
    animation: float 3s ease-in-out infinite;
}

.float-element:nth-child(2) {
    animation-delay: -1s;
}

.float-element:nth-child(3) {
    animation-delay: -2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #60a5fa;
}

.btn-secondary:hover {
    background: #60a5fa;
    color: #0f172a;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

/* Performance Metrics */
.performance-metrics {
    padding: 4rem 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.metric-card {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.metric-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.metric-content h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.metric-content p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Technology Showcase */
.technology-showcase {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

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

.showcase-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.showcase-header p {
    font-size: 1.2rem;
    color: #e2e8f0;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.tech-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.tech-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-feature.reverse {
    direction: rtl;
}

.tech-feature.reverse > * {
    direction: ltr;
}

.tech-visual img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.tech-content {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.tech-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.tech-content p {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin-bottom: 2rem;
    line-height: 1.7;
    opacity: 0.95;
}

.tech-content ul {
    list-style: none;
    padding: 0;
}

.tech-content li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: #e2e8f0;
}

.tech-content li i {
    color: #60a5fa;
}

/* Product Variations */
.product-variations {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

.product-variations h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.product-variations > p {
    text-align: center;
    font-size: 1.2rem;
    color: #e2e8f0;
    margin-bottom: 4rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.variations-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.variation-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.variation-card:hover {
    transform: translateY(-10px);
}

.variation-card.featured {
    position: relative;
}

.variation-card.featured::before {
    content: 'FEATURED';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
}

.variation-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.variation-content {
    padding: 2rem;
}

.variation-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.variation-content p {
    color: #64748b;
    margin-bottom: 1.5rem;
}

.variation-specs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.spec-tag {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.color-options {
    margin-top: 4rem;
}

.color-options h3 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #ffffff;
}

.color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
}

.color-option {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.color-option:hover {
    transform: translateY(-5px);
}

.color-swatch {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.color-option:hover .color-swatch {
    transform: scale(1.1);
}

.color-option span {
    font-weight: 600;
    color: #ffffff;
}

/* Performance Benefits */
.performance-benefits {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

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

.benefits-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #ffffff;
}

.benefits-header p {
    font-size: 1.2rem;
    color: #e2e8f0;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    margin: 0 auto 2rem;
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background: #1e293b;
    color: #e2e8f0;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #94a3b8;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #60a5fa;
}

.footer-section .logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.footer-section .logo i {
    color: #60a5fa;
    font-size: 1.8rem;
}

.footer-section .logo img {
    height: 65px;
    width: auto;
    display: block;
}

/* Footer logo alignment: center by default, left-align on large screens */
@media (min-width: 1024px) {
    .footer-section .logo {
        justify-content: flex-start;
        margin-left: 0;
        margin-right: 0;
    }
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #0f172a;
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
    }
    
    nav ul.show {
        display: flex;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .tech-feature {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .tech-feature.reverse {
        direction: ltr;
    }
    
    .variations-showcase {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .color-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .showcase-header h2,
    .benefits-header h2,
    .product-variations h2,
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .color-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Product Gallery Styles */
.product-gallery {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.thumbnail-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.thumbnail {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: #3b82f6;
    transform: scale(1.05);
}

.main-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Blog Styles */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.blog-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.blog-card-content {
    padding: 2rem;
}

.blog-date {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.blog-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1e293b;
}

.blog-card h2 a {
    color: inherit;
    transition: color 0.3s ease;
}

.blog-card h2 a:hover {
    color: #3b82f6;
}

.blog-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.read-more {
    color: #3b82f6;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: #1d4ed8;
    transform: translateX(5px);
}

/* Article Styles */
.blog-article {
    padding: 6rem 0;
}

.article-header {
    text-align: center;
    margin-bottom: 3rem;
}

.article-date {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.article-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1e293b;
}

.article-excerpt {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

.article-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    margin-bottom: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.article-content p {
    margin-bottom: 2rem;
}

.article-cta {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    margin-top: 4rem;
}

.article-cta p {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 2rem;
}

/* Contact Form */
.contact-content {
    padding: 6rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.contact-info > p {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-method {
    padding: 2rem;
    background: #f8fafc;
    border-radius: 16px;
    border-left: 4px solid #3b82f6;
}

.contact-method h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.contact-method h3 i {
    color: #3b82f6;
}

.contact-method p {
    font-size: 1.1rem;
    color: #3b82f6;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-method small {
    color: #64748b;
}

.contact-form {
    background: #fff;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.contact-form h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #1e293b;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Legal Content */
.legal-content {
    padding: 6rem 0;
}

.legal-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1e293b;
}

.last-updated {
    color: #64748b;
    margin-bottom: 3rem;
    font-style: italic;
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
}

.legal-text h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 3rem 0 1rem;
    color: #1e293b;
}

.legal-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #374151;
}

.legal-text a {
    color: #3b82f6;
    text-decoration: underline;
}

.legal-text a:hover {
    color: #1d4ed8;
}