:root {
    --color-background: #F3F8F2;
    --color-primary: #0D3B66;
    --color-accent-1: #F4D35E;
    --color-accent-2: #EE964B;
    --color-accent-3: #2A9D8F;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --shadow-default: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-accent-3);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

h1 {
    font-size: 4.2rem;
}

h2 {
    font-size: 3.2rem;
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.5rem;
}

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

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

.section__title {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 8rem;
    height: 0.4rem;
    background-color: var(--color-accent-1);
    border-radius: 2px;
}

.section__subtitle {
    font-size: 1.8rem;
    color: var(--color-text-light);
    max-width: 70rem;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.6rem;
    text-align: center;
    border: 2px solid var(--color-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn--secondary {
    background-color: var(--color-accent-3);
    border-color: var(--color-accent-3);
    color: var(--color-white);
}

.btn--secondary:hover {
    background-color: transparent;
    color: var(--color-accent-3);
}

.btn--accent {
    background-color: var(--color-accent-2);
    border-color: var(--color-accent-2);
    color: var(--color-white);
}

.btn--accent:hover {
    background-color: transparent;
    color: var(--color-accent-2);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-default);
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 2.2rem;
    color: var(--color-primary);
}

.logo__svg {
    width: 3.5rem;
    height: 3.5rem;
    margin-right: 1rem;
}

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

.main-nav__link {
    display: block;
    padding: 1rem 1.5rem;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    transition: var(--transition);
}

.main-nav__link:hover {
    color: var(--color-accent-3);
}

.main-nav__link--cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 4px;
    margin-left: 1rem;
}

.main-nav__link--cta:hover {
    background-color: var(--color-accent-3);
    color: var(--color-white);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 60rem;
    background-image: linear-gradient(rgba(13, 59, 102, 0.8), rgba(13, 59, 102, 0.8)), url('./img/t3b2G3.jpg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 7rem;
}

.hero__content {
    max-width: 80rem;
    margin: 0 auto;
}

.hero__title {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.hero__subtitle {
    font-size: 2.2rem;
    margin-bottom: 4rem;
    color: var(--color-accent-1);
}

/* About Section */
.about__content {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.about__image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

.about__text {
    flex: 1;
}

/* Advantages Section */
.advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(28rem, 1fr));
    gap: 3rem;
}

.advantage-card {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 3rem;
    box-shadow: var(--shadow-default);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.advantage-card__icon {
    font-size: 4rem;
    color: var(--color-accent-3);
    margin-bottom: 2rem;
}

.advantage-card__title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Services Section */
.services {
    background-color: rgba(42, 157, 143, 0.05);
}

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

.service-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-default);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.service-card__image {
    height: 20rem;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__content {
    padding: 2.5rem;
}

.service-card__title {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
}

/* Certificates Section */
.certificates__content {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
}

.certificate {
    flex: 0 0 calc(33.333% - 2rem);
    text-align: center;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: 8px;
    box-shadow: var(--shadow-default);
}

.certificate__icon {
    font-size: 4.5rem;
    color: var(--color-accent-1);
    margin-bottom: 1.5rem;
}

/* Testimonials Section */
.testimonials {
    background-color: rgba(244, 211, 94, 0.1);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 3rem;
}

.testimonial-card {
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 3rem;
    box-shadow: var(--shadow-default);
}

.testimonial-card__text {
    font-style: italic;
    position: relative;
    padding: 0 2rem;
    margin-bottom: 2rem;
}

.testimonial-card__text::before,
.testimonial-card__text::after {
    content: '"';
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--color-accent-1);
    line-height: 0;
    position: absolute;
}

.testimonial-card__text::before {
    top: 1.5rem;
    left: 0;
}

.testimonial-card__text::after {
    bottom: 0;
    right: 0;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
}

.testimonial-card__avatar {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1.5rem;
}

.testimonial-card__name {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.testimonial-card__position {
    font-size: 1.4rem;
    color: var(--color-text-light);
}

/* Contact Form Section */
.form-section {
    background-color: var(--color-white);
}

.contact-form {
    max-width: 60rem;
    margin: 0 auto;
    background-color: var(--color-white);
    padding: 4rem;
    border-radius: 8px;
    box-shadow: var(--shadow-medium);
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    font-family: var(--font-primary);
    font-weight: 600;
    margin-bottom: 0.8rem;
}
.advantage-card__icon {
    width: 70px;
    height: 70px;

    object-fit: cover;
}
.certificate__icon{
    width: 70px;
    height: 70px;
    margin: 0 auto;  
    object-fit: cover;
}
.form-control {
    display: block;
    width: 100%;
    padding: 1.2rem;
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: var(--color-background);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(13, 59, 102, 0.2);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.checkbox-input {
    margin-right: 1rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    font-size: 1.4rem;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 6rem 0 0;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 4rem;
}

.footer__title {
    color: var(--color-white);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.footer__text {
    color: rgba(255, 255, 255, 0.8);
}

.footer__address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.8);
}

.footer__address p {
    margin-bottom: 1rem;
}

.footer__address a {
    color: var(--color-accent-1);
}

.footer__address a:hover {
    color: var(--color-accent-2);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 1rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--color-accent-1);
}

.footer__bottom {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.4rem;
}

/* Cookie Alert */
.cookie-alert {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 1.5rem 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transform: translateY(100%);
    transition: var(--transition);
}

.cookie-alert--visible {
    transform: translateY(0);
}

.cookie-alert__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.cookie-alert__content p {
    margin-bottom: 0;
    margin-right: 2rem;
}

.cookie-alert__content a {
    color: var(--color-accent-1);
    text-decoration: underline;
}

.cookie-alert__content a:hover {
    color: var(--color-accent-2);
}

/* Media Queries */
@media (max-width: 992px) {
    html {
        font-size: 55%;
    }
    
    .section {
        padding: 6rem 0;
    }
    
    .about__content {
        flex-direction: column;
    }
    
    .about__image {
        margin-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 50%;
    }
    
    .header__container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 1.5rem;
    }
    
    .main-nav__list {
        display: none;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .main-nav__link {
        padding: 0.8rem 1.2rem;
    }
    
    .hero__title {
        font-size: 4rem;
    }
    
    .hero__subtitle {
        font-size: 1.8rem;
    }
    
    .certificate {
        flex: 0 0 calc(50% - 2rem);
    }
    
    .footer__container {
        grid-template-columns: 1fr;
    }
    
    .cookie-alert__content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-alert__content p {
        margin-right: 0;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .main-nav__list {
        gap: 0.5rem;
    }
    
    .hero {
        min-height: 50rem;
    }
    
    .hero__title {
        font-size: 3.2rem;
    }
    
    .hero__subtitle {
        font-size: 1.6rem;
    }
    
    .section__title {
        font-size: 2.8rem;
    }
    
    .certificate {
        flex: 0 0 100%;
    }
    
    .contact-form {
        padding: 2.5rem;
    }
}