:root {
    --primary: #1e3a8a;
    --primary-light: #3b82f6;
    --primary-dark: #1e40af;
    --accent: #60a5fa;
    --accent-light: #93c5fd;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --white: #ffffff;
    --shadow: rgba(30, 58, 138, 0.1);
    --shadow-md: rgba(30, 58, 138, 0.15);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px var(--shadow);
}

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

.logo-container {
    height: 100px;
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 100px;
    width: auto;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.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);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1.3rem;
    transition: color 0.3s ease;
    position: relative;
}

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

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

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

.cta-button {
    background: var(--primary-light);
    color: var(--white);
    padding: 1rem 2.2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-light);
}

.cta-button:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-md);
}

/* Hero Section */
.hero {
    margin-top: 85px;
    min-height: 90vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.08;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255, 255, 255, 0.1) 35px, rgba(255, 255, 255, 0.1) 70px);
}

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

.hero-text h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero-text .accent-line {
    color: var(--accent-light);
    display: block;
    font-weight: 600;
}

.hero-text p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    max-width: 600px;
    animation: fadeInUp 1s ease 0.2s backwards;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.btn-primary {
    background: var(--accent-light);
    color: var(--primary-dark);
    padding: 1.2rem 2.5rem;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-light);
    font-size: 1.05rem;
}

.btn-primary:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(96, 165, 250, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    padding: 1.2rem 2.5rem;
    border-radius: 35px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid var(--white);
    font-size: 1.05rem;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease 0.3s backwards;
}

.hero-image-container {
    width: 100%;
    height: 500px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    overflow: hidden;
    position: relative;
}

.hero-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    padding: 2rem;
    font-size: 1.1rem;
}

/* Features Section */
.features {
    padding: 8rem 2rem;
    background: var(--bg-light);
}

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

.section-title {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-md);
    border-color: var(--accent-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: 8rem 2rem;
    background: var(--white);
}

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

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

.product-card {
    background: var(--bg-gray);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px var(--shadow-md);
}

.product-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(255, 255, 255, 0.03) 20px,
        rgba(255, 255, 255, 0.03) 40px
    );
}

.product-content {
    padding: 2rem;
    background: var(--white);
}

.product-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.product-content p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.product-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-features li::before {
    content: '✓';
    color: var(--primary-light);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Portfolio Section */
.portfolio {
    padding: 8rem 2rem;
    background: var(--primary);
    color: var(--white);
}

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

.portfolio-container .section-title h2 {
    color: var(--white);
}

.portfolio-container .section-title p {
    color: rgba(255, 255, 255, 0.8);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.portfolio-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.portfolio-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: var(--accent-light);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.portfolio-image {
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-content {
    padding: 1.8rem;
    background: rgba(255, 255, 255, 0.05);
}

.portfolio-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.portfolio-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    line-height: 1.6;
}

.portfolio-more-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    background: rgba(96, 165, 250, 0.15);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.6);
    transition: all 0.2s ease;
}

.portfolio-item:hover .portfolio-more-button {
    background: var(--accent-light);
    color: var(--primary-dark);
    border-color: transparent;
}

/* Team Section */
.team {
    padding: 8rem 2rem;
    background: var(--bg-light);
}

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

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
    background: var(--white);
    padding: 3rem 2.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-md);
    border-color: var(--accent-light);
}

.team-photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    overflow: hidden;
    border: 6px solid var(--primary-light);
    box-shadow: 0 8px 25px var(--shadow-md);
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
}

.team-member h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.7rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.team-member .role {
    color: var(--primary-light);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.team-member p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 8rem 2rem;
    background: var(--white);
}

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

.contact-info h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.contact-info p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    list-style: none;
    margin-bottom: 2rem;
}

.contact-details li {
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-dark);
    font-size: 1.05rem;
}

.contact-details li:last-child {
    border-bottom: none;
}

.contact-details .icon {
    width: 45px;
    height: 45px;
    background: var(--primary-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
    font-size: 1.2rem;
}

.contact-form {
    background: var(--bg-gray);
    padding: 3rem;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.submit-button {
    background: var(--primary-light);
    color: var(--white);
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 35px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-button:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadow-md);
}

/* Footer */
footer {
    background: var(--primary);
    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;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-about h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--accent-light);
    font-weight: 700;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.footer-section h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 700;
}

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

.footer-section ul li {
    margin-bottom: 0.7rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    color: rgba(255, 255, 255, 0.6);
}

/* 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);
    }
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    background: var(--primary-light);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 30px var(--shadow-md);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

/* Project detail pages */
.project-detail {
    margin-top: 85px;
    padding: 5rem 2rem 6rem;
    background: var(--bg-light);
}

.project-detail-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.project-detail-header h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.project-detail-header p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.project-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.project-gallery img {
    width: 100%;
    border-radius: 16px;
    height: 210px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    object-fit: cover;
}

.project-image-102 {
    object-position: center 15%;
}

.project-image-103 {
    object-position: center 15%;
}

.project-image-105 {
    object-position: center 40%;
}

.project-info-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.35);
}

.project-info-card h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.project-info-list {
    list-style: none;
    font-size: 0.98rem;
    color: var(--text-dark);
}

.project-info-list li {
    margin-bottom: 0.5rem;
}

.project-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.project-back-link:hover {
    color: var(--primary-dark);
}

.floating-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5);
    background: var(--primary-dark);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 10px 40px rgba(59, 130, 246, 0.6);
    }
}

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

/* Responsive */
@media (max-width: 1024px) {
    nav {
        padding: 1.2rem 1.5rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 0 1.5rem;
    }

    .hero-text h1 {
        font-size: 3.2rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .features-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 480px) {
    nav {
        padding: 0.8rem 1rem;
    }

    .logo-container {
        height: 60px;
    }

    .logo-img {
        height: 60px;
    }

    .hero {
        margin-top: 60px;
        padding: 2rem 0;
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .hero-text p {
        font-size: 0.95rem;
    }

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

    .features,
    .products,
    .portfolio,
    .team,
    .reviews,
    .contact {
        padding: 3rem 1rem;
    }

    .feature-card,
    .product-content,
    .contact-form {
        padding: 1.5rem;
    }

    .team-photo {
        width: 180px;
        height: 180px;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
        position: relative;
    }

    .logo-container {
        height: 70px;
    }

    .logo-img {
        height: 70px;
    }

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 0;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-links.active {
        right: 0;
    }

    body.menu-open {
        overflow: hidden;
    }

    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        animation: fadeIn 0.3s ease;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    }

    .nav-links a {
        display: block;
        padding: 1.2rem 0;
        font-size: 1.1rem;
        width: 100%;
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links .cta-button {
        margin-top: 1rem;
        text-align: center;
        width: 100%;
        padding: 1rem;
    }

    .hero {
        margin-top: 70px;
        min-height: auto;
        padding: 3rem 0;
    }

    .hero-content {
        padding: 0 1.5rem;
        gap: 2rem;
    }

    .hero-text h1 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }

    .hero-text p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

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

    .hero-image-container {
        height: 300px;
    }

    .features,
    .products,
    .portfolio,
    .team,
    .reviews,
    .contact {
        padding: 4rem 1.5rem;
    }

    .section-title {
        margin-bottom: 3rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .section-title p {
        font-size: 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-card {
        padding: 2rem;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }

    .team-photo {
        width: 220px;
        height: 220px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info h2 {
        font-size: 2rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .project-detail {
        margin-top: 70px;
        padding: 3.5rem 1.5rem 4.5rem;
    }

    .project-detail-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .project-info-card {
        margin-top: 0.5rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding-bottom: 2rem;
    }

    .floating-cta {
        bottom: 20px;
        right: 20px;
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}


/* Reviews Section */
.reviews {
    padding: 8rem 2rem;
    background: #f8f8f8;
    overflow: hidden;
    position: relative;
}

.reviews::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
    pointer-events: none;
}

.reviews::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
    pointer-events: none;
}

.reviews-container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.reviews-scroll-container {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
    -ms-overflow-style: none; /* IE and Edge */
    margin: 0 -2rem;
    padding: 2rem 2rem 3rem;
    cursor: grab;
    user-select: none;
}

.reviews-scroll-container:active {
    cursor: grabbing;
}

.reviews-scroll-container::-webkit-scrollbar {
    height: 8px; /* Chrome, Safari, Opera */
}

.reviews-scroll-container::-webkit-scrollbar-track {
    background: transparent;
}

.reviews-scroll-container::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.reviews-scroll-container::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

.reviews-track {
    display: flex;
    gap: 2rem;
    padding-bottom: 1rem;
    will-change: transform;
}

.review-card {
    min-width: 450px;
    max-width: 450px;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
}

.review-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 1.5rem;
}

.star {
    color: #d1d5db;
    font-size: 1.3rem;
    line-height: 1;
}

.star.filled {
    color: #fbbf24;
}

.star.half {
    background: linear-gradient(90deg, #fbbf24 50%, #d1d5db 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.review-text {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1rem;
    flex-grow: 1;
    user-select: text;
}

.review-author {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    user-select: text;
}

.review-name {
    color: #2d3748;
    font-size: 1.1rem;
    font-weight: 700;
    display: block;
}

.review-location {
    color: #718096;
    font-size: 0.9rem;
    font-weight: 400;
    display: block;
}

.review-quote {
    position: absolute;
    bottom: 1.5rem;
    right: 2rem;
    font-size: 8rem;
    color: #93c5fd;
    line-height: 1;
    font-family: 'Georgia', serif;
    opacity: 0.4;
    pointer-events: none;
    user-select: none;
}

.reviews-scroll-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.scroll-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    background: var(--white);
    color: var(--primary);
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.scroll-btn:hover {
    background: var(--primary-light);
    color: var(--white);
    transform: scale(1.1);
}

.scroll-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.scroll-btn:disabled:hover {
    background: var(--white);
    color: var(--primary);
    transform: scale(1);
}

/* Mobile responsive for reviews */
@media (max-width: 768px) {
    .reviews {
        padding: 4rem 1rem;
    }
    
    .review-card {
        min-width: 320px;
        max-width: 320px;
        padding: 2rem;
    }
    
    .reviews-scroll-container {
        margin: 0 -1rem;
        padding: 1.5rem 1rem 2.5rem;
    }
    
    .reviews-track {
        gap: 1.5rem;
    }
    
    .review-quote {
        font-size: 6rem;
        bottom: 1rem;
        right: 1.5rem;
    }
    
    .review-stars {
        margin-bottom: 1.2rem;
    }
    
    .star {
        font-size: 1.2rem;
    }
    
    .review-text {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {
    .reviews {
        padding: 3rem 1rem;
    }
    
    .review-card {
        min-width: 280px;
        max-width: 280px;
        padding: 1.5rem;
    }
    
    .review-quote {
        font-size: 5rem;
        bottom: 0.8rem;
        right: 1rem;
    }
    
    .review-stars {
        margin-bottom: 1rem;
    }
    
    .star {
        font-size: 1.1rem;
    }
    
    .review-text {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
    }
    
    .review-name {
        font-size: 1rem;
    }
    
    .review-location {
        font-size: 0.85rem;
    }
}