:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #f59e0b;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #94a3b8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html, body {
    width: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--light);
    color: var(--dark);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav.scrolled {
    padding: 1rem 5%;
    background-color: rgba(255, 255, 255, 0.98);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    max-width: 100%;
}

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

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

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

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
}

/* About Header */
.about-header {
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 3rem 5% 0;
    max-width: 100%;
}

.header-content {
    animation: fadeInUp 1s ease;
    max-width: 100%;
}

.header-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.header-content h1 span {
    color: var(--secondary);
}

.header-content p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--secondary);
    color: var(--dark);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    touch-action: manipulation;
}

.btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Section General */
.section {
    padding: 6rem 5%;
    max-width: 100%;
}

/* About Content */
.about-container {
    display: flex;
    gap: 3rem;
    align-items: center;
    max-width: 100%;
}

.about-text {
    flex: 1;
    max-width: 100%;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about-text h2 span {
    color: var(--primary);
}

.about-text p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.about-image {
    flex: 1;
    max-width: 100%;
}

.about-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    object-fit: cover;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 100%;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header h2 span {
    color: var(--primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Our Values Section */
.our-values {
    background-color: #f1f5f9;
    max-width: 100%;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 100%;
}

.value-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    animation: fadeInUp 0.5s ease;
    max-width: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.value-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Our Process Section */
.our-process {
    max-width: 100%;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 100%;
}

.process-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    animation: fadeInUp 0.5s ease;
    max-width: 100%;
}

.process-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.process-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.process-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.process-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Why Choose Us Section */
.why-choose-us {
    background-color: #f1f5f9;
    max-width: 100%;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 100%;
}

.why-choose-card {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    animation: fadeInUp 0.5s ease;
    max-width: 100%;
}

.why-choose-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.why-choose-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.why-choose-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.why-choose-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 4rem 5% 2rem;
    max-width: 100%;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 100%;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 50px;
    height: 2px;
    background-color: var(--primary);
}

.footer-col p {
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: #334155;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    touch-action: manipulation;
}

.social-links a:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
    max-width: 100%;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-header {
        height: 50vh;
    }

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

    .about-container {
        flex-direction: column;
        gap: 2rem;
    }

    .about-image img {
        max-width: 400px;
    }

    .values-grid,
    .process-grid,
    .why-choose-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        max-width: 100%;
        height: calc(100vh - 80px);
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        transition: all 0.3s ease;
        gap: 1.5rem;
    }

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

    .nav-links a {
        font-size: 1.2rem;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .about-header {
        height: 40vh;
        padding-top: 80px;
    }

    .header-content h1 {
        font-size: 2rem;
    }

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

    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }

    .section {
        padding: 4rem 5%;
    }

    .about-text h2 {
        font-size: 2rem;
    }

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

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

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

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

    .values-grid,
    .process-grid,
    .why-choose-grid {
        grid-template-columns: 1fr;
    }

    .value-card,
    .process-card,
    .why-choose-card {
        padding: 1.5rem;
    }

    .value-card h3,
    .process-card h3,
    .why-choose-card h3 {
        font-size: 1.3rem;
    }

    .value-card p,
    .process-card p,
    .why-choose-card p {
        font-size: 0.95rem;
    }

    .value-card i,
    .process-card i,
    .why-choose-card i {
        font-size: 2rem;
    }

    footer {
        padding: 3rem 5% 2rem;
    }

    .footer-col h3 {
        font-size: 1.3rem;
    }

    .footer-col p,
    .footer-links a {
        font-size: 0.9rem;
    }

    .social-links a {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 576px) {
    .logo {
        font-size: 1.5rem;
    }

    .mobile-menu-btn {
        font-size: 1.3rem;
    }

    .header-content h1 {
        font-size: 1.8rem;
    }

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

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
    }

    .about-text h2 {
        font-size: 1.8rem;
    }

    .about-text p {
        font-size: 0.9rem;
    }

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

    .section-header p {
        font-size: 0.9rem;
    }

    .value-card h3,
    .process-card h3,
    .why-choose-card h3 {
        font-size: 1.2rem;
    }

    .value-card p,
    .process-card p,
    .why-choose-card p {
        font-size: 0.9rem;
    }

    .value-card i,
    .process-card i,
    .why-choose-card i {
        font-size: 1.8rem;
    }

    .footer-col h3 {
        font-size: 1.2rem;
    }

    .footer-bottom p {
        font-size: 0.85rem;
    }
}