:root {
    --primary-color: #005f73;
    --secondary-color: #0a9396;
    --accent-color: #ee9b00;
    --dark-color: #001219;
    --light-color: #e9d8a6;
    --white-color: #ffffff;
    --gray-color: #f4f4f4;
    --text-color: #333;
    --font-main: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-secondary);
    color: var(--text-color);
    line-height: 1.7;
    background-color: var(--white-color);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4 {
    font-family: var(--font-main);
    font-weight: 700;
    color: var(--dark-color);
}

h1 { font-size: 2.8rem; line-height: 1.2; }
h2 { font-size: 2.2rem; margin-bottom: 1rem; text-align: center; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.2rem; color: var(--primary-color); }

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: var(--font-main);
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--dark-color);
}

.btn-primary:hover {
    background-color: #ffb703;
    transform: translateY(-3px);
}

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

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

/* Header */
.main-header {
    background: var(--white-color);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-main);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.logo span {
    font-weight: 400;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav ul li {
    margin-left: 2rem;
}

.main-nav ul li a {
    font-weight: 600;
    font-family: var(--font-main);
    color: var(--dark-color);
    transition: color 0.3s;
}

.main-nav ul li a:hover {
    color: var(--secondary-color);
}

.btn-cta-header {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
}

.btn-cta-header:hover {
    background: var(--secondary-color);
}

/* Hero Section */
.hero {
    background: var(--gray-color);
    padding: 4rem 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.hero-text {
    flex: 1;
}

.hero-text p {
    font-size: 1.1rem;
    margin: 1.5rem 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.hero-buttons .btn i {
    margin-right: 0.5rem;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Features Section */
.features {
    padding: 4rem 0;
}

.features .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.feature-item .icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Services Section */
.services {
    padding: 4rem 0;
    background: var(--gray-color);
}

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

.service-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.service-card h4 {
    margin-bottom: 0.5rem;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    color: var(--white-color);
    padding: 4rem 0;
    text-align: center;
}

.cta-banner h2 {
    color: var(--white-color);
}

.cta-banner p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    text-align: center;
}

.contact-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
    text-align: center;
}

.contact-card {
    background: var(--gray-color);
    padding: 2.5rem;
    border-radius: 10px;
}

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

.contact-card h3 {
    margin-bottom: 0.5rem;
}

.contact-card p {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.contact-card a {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Footer */
.main-footer {
    background: var(--dark-color);
    color: var(--white-color);
    padding: 2rem 0;
}

.main-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.main-footer p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }

    .main-header .container {
        flex-direction: column;
        gap: 1rem;
    }

    .main-nav ul {
        padding: 0;
    }

    .btn-cta-header {
        display: none;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

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

    .contact-options {
        grid-template-columns: 1fr;
    }

    .main-footer .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}
