:root {
    --color-primary: #0E1E38;
    --color-secondary: #F9A825;
    --color-secondary-dark: #E08E00;
    --color-white: #FFFFFF;
    --color-light: #F7F7F7;
    --color-text: #333333;
    --color-text-light: #666666;
    --font-family: 'Poppins', sans-serif;
    --header-height: 70px;
    --container-width: 1200px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: var(--header-height);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 45px;
    width: auto;
}

.nav__list {
    display: flex;
    gap: 40px;
}

.nav__link {
    font-weight: 500;
    color: var(--color-primary);
    transition: var(--transition);
    position: relative;
}

.nav__link:hover {
    color: var(--color-secondary);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__toggle,
.nav__close {
    display: none;
    cursor: pointer;
    color: var(--color-primary);
}

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/hero-background.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(14, 30, 56, 0.85) 0%, rgba(14, 30, 56, 0.7) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 20px;
}

.hero__title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero__subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.9;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 35px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn--primary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(249, 168, 37, 0.4);
}

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

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

.section {
    padding: 100px 0;
}

.section--alt {
    background-color: var(--color-light);
}

.section__title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 15px;
}

.section__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service__card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.service__card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(249, 168, 37, 0.1);
    border-radius: 50%;
    color: var(--color-secondary);
}

.service__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.service__description {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial__card {
    background-color: var(--color-white);
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.testimonial__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.12);
}

.testimonial__stars {
    margin-bottom: 15px;
}

.star {
    color: var(--color-secondary);
    font-size: 1.25rem;
}

.testimonial__text {
    font-size: 1.05rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial__author {
    font-weight: 600;
    color: var(--color-primary);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact__item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(249, 168, 37, 0.1);
    border-radius: 50%;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.contact__text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.contact__text p {
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact__buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.contact__map {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.contact__map iframe {
    display: block;
}

.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 40px 0;
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.footer__copyright {
    font-size: 0.95rem;
    opacity: 0.9;
}

.footer__social {
    display: flex;
    gap: 15px;
}

.footer__social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
}

.footer__social-link:hover {
    background-color: var(--color-secondary);
    color: var(--color-primary);
}

.footer__credit {
    font-size: 0.85rem;
    opacity: 0.7;
}

@media screen and (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__title {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
        padding: 80px 40px 40px;
        transition: var(--transition);
        z-index: 100;
    }

    .nav__menu.show-menu {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 30px;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__toggle {
        display: block;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 25px;
        right: 25px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .section {
        padding: 70px 0;
    }

    .section__title {
        font-size: 2rem;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .testimonials__grid {
        grid-template-columns: 1fr;
    }

    .contact__buttons {
        flex-direction: column;
    }

    .contact__buttons .btn {
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .hero__title {
        font-size: 1.75rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .service__card {
        padding: 30px 20px;
    }

    .testimonial__card {
        padding: 25px;
    }
}