:root {
    --primary: #5FC9A8;
    --primary-dark: #4BA890;
    --dark: #1A1A1A;
    --dark-grey: #4A4A4A;
    --light-grey: #F5F5F5;
    --white: #FFFFFF;
    --accent: #FF6B6B;
}

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

body {
    font-family: 'DM Sans', sans-serif;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(95, 201, 168, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    animation: slideInLeft 0.8s ease-out;
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
    animation: slideInRight 0.8s ease-out;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(95, 201, 168, 0.15) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-content .highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--dark-grey);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    font-family: 'Poppins', sans-serif;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(95, 201, 168, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(95, 201, 168, 0.4);
}

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

.btn-secondary:hover {
    background: var(--dark);
    color: var(--white);
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease-out 0.4s both;
}

.feature-cards-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.mini-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.mini-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(95, 201, 168, 0.2);
}

.mini-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.mini-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.mini-card p {
    font-size: 0.95rem;
    color: var(--dark-grey);
    line-height: 1.5;
}

/* Section Styling */
section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-header h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease-out both;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--dark-grey);
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 1s ease-out both;
    cursor: pointer;
}

a:has(.product-card) {
    display: block;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(95, 201, 168, 0.25);
}

.product-image {
    height: 250px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.product-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    transition: transform 0.5s ease;
}

.product-card:hover .product-image::before {
    transform: scale(1.2);
}

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.product-content p {
    color: var(--dark-grey);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: var(--light-grey);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.learn-more {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
    cursor: pointer;
}

a:hover .learn-more {
    gap: 1rem;
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    animation: fadeInUp 1s ease-out both;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }

.portfolio-item:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 35px rgba(95, 201, 168, 0.2);
}

.portfolio-image {
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.portfolio-item:nth-child(2) .portfolio-image {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.portfolio-item:nth-child(3) .portfolio-image {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.portfolio-item:nth-child(4) .portfolio-image {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.portfolio-overlay span {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

.portfolio-info {
    padding: 2rem;
}

.portfolio-info h3 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
}

.portfolio-info .client {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
    display: block;
}

.portfolio-info p {
    color: var(--dark-grey);
    line-height: 1.6;
}

/* Stats Section */
.stats {
    background: var(--dark);
    color: var(--white);
    padding: 5rem 2rem;
    margin: 4rem 0;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item {
    animation: fadeInUp 1s ease-out both;
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
    padding: 6rem 2rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 2rem 2rem;
}

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

.footer-section h4 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--primary);
    padding-left: 5px;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    opacity: 0.7;
}

/* Page-specific Styles */
.page-hero {
    margin-top: 80px;
    padding: 6rem 2rem;
    background: linear-gradient(135deg, var(--light-grey) 0%, var(--white) 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.page-hero p {
    font-size: 1.3rem;
    color: var(--dark-grey);
    max-width: 700px;
    margin: 0 auto;
}

/* Product Detail Page */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 4rem;
}

.product-detail-image {
    height: 500px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.product-detail-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.product-detail-content .price {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 2rem;
}

.product-detail-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--dark-grey);
    margin-bottom: 2rem;
}

.features-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.features-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-grey);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.features-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
    font-size: 1.3rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, 20px) rotate(5deg); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .product-detail {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1.5rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .products-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .stat-number {
        font-size: 3rem;
    }
}