:root {
    --primary: #1D4ED8;
    --primary-light: #3B82F6;
    --secondary: #EA580C;
    --secondary-light: #F59E0B;
    --dark: #0f172a;
    --light: #f9fafb;
    --border: #e5e7eb;
}

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

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

div, section, img {
    max-width: 100%;
    min-width: 0;
}

.contact-section {
    padding: 125px 50px 50px;
    background: var(--light);
}

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

.header-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: nowrap;
    align-items: center;
}



header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 90px;
    max-height: 90px;
    padding: 1.5rem 5%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo img {
    height: 80px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

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

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

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

.nav-menu a.active {
    color: var(--primary);
}

.btn {
    height: 50px;
    width: 150px;
    text-align: center;
    border-radius: 50px;
    align-items: center;
    font-weight: 600;
    font-size: 1rem;
    white-space: nowrap;
    transition: 0.3s;
    display: flex;
    justify-content: center;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    color: white;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.hamburger {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--dark);
}

.side-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100%;
    background: white;
    transition: left 0.3s ease;
    z-index: 3000;
    padding: 2rem;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
}

.side-menu.show {
    left: 0;
}

.side-logo {
    display: flex;
    align-items: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2rem;
}

.side-logo img {
    height: 50px;
    margin-right: 1rem;
}

.side-nav {
    list-style: none;
}

.side-nav li {
    margin-bottom: 1.2rem;
}

.side-nav a {
    text-decoration: none;
    font-size: 1.2rem;
    color: var(--dark);
    font-weight: 500;
    transition: 0.3s;
}

.side-nav a:hover,
.side-nav a.active {
    color: var(--primary);
    font-weight: 600;
}

.close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    border: none;
    background: none;
    cursor: pointer;
}

.footer {
    background: var(--dark);
    color: white;
    padding: 2rem 5%;
    text-align: center;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-logo img {
    height: 45px;
}

.footer-links {
    color: white;
    font-weight: 500;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 0.5rem;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--primary-light);
    text-decoration: underline;
}

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

.footer-social a {
    color: white;
    font-size: 2rem;
    transition: color 0.3s;
}

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

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

@media (max-width: 400px) {
    .scroll-to-top {
        right: 10px;
        bottom: 10px;
    }
}

@media (max-width: 768px) {
    .logo {
        font-size: 1.5rem;
    }
    .logo img {
        height: 40px;
    }

    .nav-menu {
        display: none;
    }
}

@media (max-width: 1400px) {
    .nav-menu {
        display: none;
    }
    .hamburger {
        display: block;
    }
}

@media (min-width: 1401px) {
    .hamburger {
        display: none;
    }
}

@media (max-width: 640px) {
    .header-buttons {
        display: none;
    }
}