/* Reset and base styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color palette */
    --color-bg-primary: #1C1C2D;
    --color-bg-secondary: #2E2E3F;
    --color-accent: #FFD166;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #CFCFCF;
    --color-btn-gradient-start: #FFD166;
    --color-btn-gradient-end: #FF7C7C;
    --color-hover-bg: #FF7C7C;
    --color-hover-text: #F2F2F2;
    
    /* Font sizes */
    --font-size-base: 16px;
    --font-size-h1: 2.5rem;
    --font-size-h2: 2rem;
    --font-size-h3: 1.5rem;
    --font-size-h4: 1.25rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Container width */
    --container-width: 1200px;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

h4 {
    font-size: var(--font-size-h4);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--color-hover-text);
}

/* Button styles */
.button {
    display: inline-block;
    background: linear-gradient(to right, var(--color-btn-gradient-start), var(--color-btn-gradient-end));
    color: var(--color-bg-primary);
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Header styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(28, 28, 45, 0.95);
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-accent);
}

.main-nav {
    display: flex;
    align-items: center;
}

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

.main-nav__link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text-primary);
    transition: color 0.3s;
}

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

.header__contact {
    display: flex;
    flex-direction: column;
    text-align: right;
}

.header__phone {
    font-weight: 700;
    color: var(--color-text-primary);
}

.header__address {
    font-style: normal;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
}

.mobile-menu-button {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    background: none;
    border: none;
    cursor: pointer;
}

/* Hero section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bg-primary);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero__content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.hero__title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.hero__title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--color-btn-gradient-start), var(--color-btn-gradient-end));
    margin-top: var(--spacing-sm);
    margin-left: auto;
    margin-right: auto;
}

.hero__description {
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

/* Section styles */
.section {
    padding: var(--spacing-xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-btn-gradient-start), var(--color-btn-gradient-end));
    margin: var(--spacing-xs) auto 0;
}

/* About section */
.about__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.about__card {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    transition: transform 0.3s;
}

.about__card:hover {
    transform: translateY(-10px);
}

.about__icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

/* Services section */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service__card {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

.service__card:hover {
    transform: translateY(-10px);
}

.service__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
}

.service__image {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
}

/* Cases section */
.cases__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    text-align: center;
}

.case__number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
}

/* Testimonials section */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.testimonial {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    position: relative;
}

.testimonial__text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
}

.testimonial__author {
    font-weight: 700;
}

/* FAQ section */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
}

.faq__item {
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

.faq__question {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq__question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.faq__question--open::after {
    content: '−';
    transform: rotate(180deg);
}

.faq__answer {
    padding: 0 var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq__answer--open {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq__answer-content {
    color: var(--color-text-secondary);
}

/* Contact form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(255, 209, 102, 0.1), 0 0 40px rgba(255, 209, 102, 0.05);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-bg-primary);
    border-radius: 4px;
    color: var(--color-text-primary);
}

.form-control:focus {
    border-color: var(--color-accent);
    outline: none;
}

.form-check {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    margin-right: var(--spacing-xs);
    margin-top: 5px;
}

.form-check-label {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Footer styles */
.footer {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer__description {
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
}

.footer__heading {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.footer__contact-list,
.footer__policy-list {
    list-style: none;
}

.footer__contact-list li,
.footer__policy-list li {
    margin-bottom: var(--spacing-xs);
}

.footer__contact-link,
.footer__policy-link {
    color: var(--color-text-secondary);
    transition: color 0.3s;
}

.footer__contact-link:hover,
.footer__policy-link:hover {
    color: var(--color-accent);
}

.footer__address {
    font-style: normal;
    color: var(--color-text-secondary);
}

.footer__copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    display: none;
    z-index: 1000;
}

.cookie-popup--visible {
    display: block;
}

.cookie-popup__content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* Policy pages */
.policy {
    padding-top: 120px;
    padding-bottom: var(--spacing-xl);
}

.policy__container {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border: 1px solid rgba(255, 209, 102, 0.2);
}

.policy__title {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.policy__content {
    color: var(--color-text-secondary);
}

.policy__section {
    margin-bottom: var(--spacing-md);
}

.policy__section-title {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

/* Thank you page */
.thank-you {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.thank-you__content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.thank-you__content--bordered {
    padding: var(--spacing-lg);
    border: 2px solid var(--color-accent);
    border-radius: 8px;
    background-color: var(--color-bg-secondary);
    box-shadow: 0 0 20px rgba(255, 209, 102, 0.2);
}

.thank-you__title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.thank-you__message {
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

/* Responsive styles */
@media (max-width: 992px) {
    :root {
        --font-size-h1: 2rem;
        --font-size-h2: 1.8rem;
        --font-size-h3: 1.4rem;
        --spacing-xl: 4rem;
    }
}

@media (max-width: 768px) {
    /* Mobile menu */
    .mobile-menu-toggle {
        display: block;
        z-index: 110;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-bg-secondary);
        padding: 80px var(--spacing-md) var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
        transition: right 0.3s ease-in-out;
        z-index: 100;
    }
    
    .main-nav--open {
        right: 0;
    }
    
    .main-nav__list {
        flex-direction: column;
        width: 100%;
    }
    
    .main-nav__link {
        padding: var(--spacing-sm) 0;
        font-size: 1.2rem;
    }
    
    .header__contact {
        display: none;
    }
    
    .header__contact--mobile-visible {
        display: flex;
        position: absolute;
        bottom: var(--spacing-lg);
        left: var(--spacing-md);
        right: var(--spacing-md);
        text-align: left;
    }
    
    /* Hero section */
    .hero__title {
        font-size: 2rem;
    }
    
    /* Cookie popup */
    .cookie-popup__content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-popup__content p {
        margin-bottom: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    :root {
        --font-size-h1: 1.8rem;
        --font-size-h2: 1.6rem;
        --font-size-h3: 1.3rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero {
        text-align: center;
    }
    
    .hero__title::after {
        margin-left: auto;
        margin-right: auto;
    }
}