/* ==================== GLOBAL STYLES ==================== */

/* Google Fonts Import (already in HTML <head>) */

/* CSS Variables */
:root {
    --header-height: 4.5rem;

    /* Colors */
    --background-color: #F8F9FA;
    --text-color: #212529;
    --text-color-light: #6c757d;
    --primary-color: #0A2B4C;
    --primary-color-light: #1a4a7a;
    --accent-color: #D4A373;
    --accent-color-hover: #c8935a;
    --white-color: #FFF;
    --border-color: #dee2e6;

    /* Typography */
    --body-font: 'Manrope', sans-serif;
    --heading-font: 'Playfair Display', serif;

    --h1-font-size: 2.75rem;
    --h2-font-size: 2rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;

    /* Z-index */
    --z-header: 100;
    --z-popup: 200;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3 {
    font-family: var(--heading-font);
    font-weight: 700;
    color: var(--primary-color);
}

ul {
    list-style: none;
}

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

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

address {
    font-style: normal;
}

/* Reusable CSS Classes */
.container {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* ==================== HEADER ==================== */
.header {
    width: 100%;
    background-color: var(--background-color);
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-header);
    border-bottom: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease;
}

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

.header__logo {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__link {
    color: var(--text-color);
    font-weight: 700;
    transition: color 0.3s ease;
}

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

.nav__link--button {
    background-color: var(--accent-color);
    color: var(--white-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: background-color 0.3s ease;
}

.nav__link--button:hover {
    background-color: var(--accent-color-hover);
    color: var(--white-color);
}

.header__burger-button {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    color: var(--primary-color);
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 4rem 0 2rem;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer__logo {
    font-family: var(--heading-font);
    font-size: 1.75rem;
    color: var(--white-color);
    font-weight: 700;
    margin-bottom: 1rem;
    display: inline-block;
}

.footer__description {
    color: var(--border-color);
    max-width: 300px;
}

.footer__title {
    font-size: var(--h3-font-size);
    color: var(--white-color);
    margin-bottom: 1rem;
    font-family: var(--body-font);
    font-weight: 700;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__link {
    color: var(--border-color);
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer__link:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer__list--contacts .footer__item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.footer__icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__address {
    line-height: 1.5;
}

.footer__copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--primary-color-light);
    color: var(--text-color-light);
    font-size: var(--small-font-size);
}

/* ==================== RESPONSIVENESS ==================== */
@media screen and (max-width: 768px) {
    :root {
        --h1-font-size: 2rem;
        --h2-font-size: 1.5rem;
    }
    
    .header__nav {
        /* Mobile menu styles will be added later */
        display: none;
    }

    .header__burger-button {
        display: block;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* Reusable CSS Classes */
.container {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.button {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-family: var(--body-font);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.button--primary {
    background-color: var(--accent-color);
    color: var(--white-color);
}

.button--primary:hover {
    background-color: var(--accent-color-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* ... (стили хедера без изменений) ... */

/* ==================== HERO SECTION ==================== */
.hero {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 4rem;
    background-color: var(--white-color);
    overflow: hidden; /* To contain AOS animations */
}

.hero__container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 3rem;
}

.hero__title {
    font-size: var(--h1-font-size);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero__title--accent {
    color: var(--accent-color);
}

.hero__description {
    font-size: var(--h3-font-size);
    font-family: var(--body-font);
    font-weight: 400;
    line-height: 1.5;
    color: var(--text-color-light);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero__action {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero__action-note {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.hero__image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image {
    width: 100%;
    max-width: 450px;
    border-radius: 20px;
    object-fit: cover;
}

/* ... (стили футера без изменений) ... */

/* ==================== RESPONSIVENESS ==================== */
@media screen and (max-width: 992px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        order: 2; /* Text goes below image on mobile */
    }
    
    .hero__image-wrapper {
        order: 1;
    }

    .hero__description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero__action {
        justify-content: center;
    }
}


@media screen and (max-width: 768px) {
    :root {
        --h1-font-size: 2rem;
        --h2-font-size: 1.5rem;
    }

    .hero {
        padding-top: calc(var(--header-height) + 2rem);
        padding-bottom: 2rem;
    }
    
    .header__nav {
        /* Mobile menu styles will be added later */
        display: none;
    }

    .header__burger-button {
        display: block;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== REUSABLE SECTION STYLES ==================== */
.section {
    padding: 5rem 0;
    overflow: hidden; /* Important for AOS animations */
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section__title {
    font-size: var(--h2-font-size);
    margin-bottom: 0.5rem;
}

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

/* ==================== SERVICES SECTION ==================== */
.services {
    background-color: var(--background-color);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white-color);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.service-card__icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem auto;
    transition: background-color 0.3s ease;
}

.service-card__icon {
    width: 32px;
    height: 32px;
    color: var(--white-color);
    transition: color 0.3s ease;
}

.service-card:hover .service-card__icon-wrapper {
    background-color: var(--accent-color);
}

.service-card__title {
    font-size: var(--h3-font-size);
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.service-card__description {
    color: var(--text-color-light);
    line-height: 1.7;
}


/* ... (стили футера и адаптивности без изменений) ... */
/* Добавляем немного адаптивности для секций */
@media screen and (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
    /* ... (остальные стили адаптивности) ... */
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== CASES SECTION ==================== */
.cases {
    background-color: var(--white-color);
}

.cases__tabs-wrapper {
    background-color: var(--background-color);
    padding: 1rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.cases__tabs-nav {
    display: flex;
    justify-content: center;
    background-color: var(--white-color);
    padding: 0.5rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.cases__tab-button {
    flex: 1;
    padding: 1rem 1.5rem;
    background-color: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: var(--normal-font-size);
    font-weight: 700;
    color: var(--text-color-light);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.cases__tab-button:hover {
    color: var(--primary-color);
}

.cases__tab-button.is-active {
    background-color: var(--primary-color);
    color: var(--white-color);
    box-shadow: 0 4px 10px rgba(10, 43, 76, 0.2);
}

.case-content {
    display: none; /* Hidden by default */
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 3rem;
    animation: fadeIn 0.5s ease-in-out;
}

.case-content.is-active {
    display: grid; /* Shown when active */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.case-content__image-wrapper {
    text-align: center;
}

.case-content__image {
    max-width: 100%;
    border-radius: 15px;
}

.case-content__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1rem;
}

.case-content__description {
    color: var(--text-color);
    margin-bottom: 2rem;
}

.case-content__stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: left;
}

.stat__value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.1;
}

.stat__label {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

/* ... (предыдущие стили адаптивности) ... */
/* Адаптивность для Кейсов */
@media screen and (max-width: 992px) {
    .case-content, .case-content.is-active {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .case-content__image-wrapper {
        order: -1; /* Image appears first on mobile */
    }
    .case-content__text {
        text-align: center;
    }
    .case-content__stats {
        justify-content: center;
    }
}

@media screen and (max-width: 576px) {
    .cases__tabs-nav {
        flex-direction: column;
        gap: 0.5rem;
    }
    .cases__tab-button {
        width: 100%;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== BLOG SECTION ==================== */
.blog {
    background-color: var(--background-color);
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.blog-card {
    background-color: var(--white-color);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.blog-card__image-link {
    display: block;
    overflow: hidden;
}

.blog-card__image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.blog-card__content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1; /* Makes content fill the space */
}

.blog-card__category {
    display: inline-block;
    margin-bottom: 0.75rem;
    font-size: var(--small-font-size);
    font-weight: 700;
    color: var(--accent-color);
    text-transform: uppercase;
}

.blog-card__title {
    font-size: 1.3rem;
    font-family: var(--heading-font);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.blog-card__title a {
    transition: color 0.3s ease;
}

.blog-card:hover .blog-card__title a {
    color: var(--accent-color);
}

.blog-card__excerpt {
    color: var(--text-color-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1; /* Pushes footer down */
}

.blog-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.blog-card__date {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.blog-card__read-more {
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.3s ease, gap 0.3s ease;
}

.blog-card__read-more:hover {
    color: var(--accent-color);
    gap: 0.5rem;
}

.blog-card__arrow {
    width: 16px;
    height: 16px;
}


/* ... (предыдущие стили без изменений) ... */

/* ==================== ABOUT US SECTION ==================== */
.about {
    background-color: var(--white-color);
}

.about__container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 4rem;
}

.about__description {
    color: var(--text-color-light);
    line-height: 1.7;
}

.about__stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-item {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-item__icon {
    width: 36px;
    height: 36px;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.stat-item__number {
    font-size: 2.5rem;
    font-family: var(--body-font);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.1;
}

.stat-item__label {
    color: var(--text-color-light);
    font-size: var(--small-font-size);
}

/* ... (остальные стили) ... */

/* Адаптивность для секции "О нас" */
@media screen and (max-width: 992px) {
    .about__container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .about__content {
        text-align: center;
    }
    .about__content .section__header {
        margin-left: auto;
        margin-right: auto;
    }
}

@media screen and (max-width: 576px) {
    .about__stats {
        gap: 1rem;
    }
    .stat-item {
        padding: 1.5rem 1rem;
    }
    .stat-item__number {
        font-size: 2rem;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== CONTACT SECTION ==================== */
.contact {
    background-color: var(--background-color);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background-color: var(--white-color);
    padding: 4rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.contact__details {
    list-style: none;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact__details-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__details-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--accent-color);
}

.contact__form-wrapper {
    position: relative;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form__group {
    display: flex;
    flex-direction: column;
}

.form__label {
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: var(--small-font-size);
}

.form__input {
    width: 100%;
    padding: 0.9rem 1.2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: var(--normal-font-size);
    font-family: var(--body-font);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form__input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.25);
}

.form__input.has-error {
    border-color: #dc3545;
}

.form__group--checkbox {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.75rem;
}

.form__checkbox-input {
    margin-top: 4px;
    width: 1.2em;
    height: 1.2em;
    accent-color: var(--primary-color);
}

.form__checkbox-label {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.form__checkbox-label a {
    color: var(--primary-color);
    text-decoration: underline;
}

.form__button {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

.form__success-message {
    display: none; /* Hidden by default */
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--white-color);
    text-align: center;
    padding: 2rem;
    border-radius: 8px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.5s ease;
}

.form__success-message.is-visible {
    display: flex; /* Shown via JS */
}

/* ... (остальные стили) ... */

/* Адаптивность для секции "Контакты" */
@media screen and (max-width: 992px) {
    .contact__container {
        grid-template-columns: 1fr;
        padding: 2rem;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== COOKIE POPUP ==================== */
.cookie-popup {
    position: fixed;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    z-index: var(--z-popup);
    
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    
    background-color: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cookie-popup.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cookie-popup.is-hidden {
    display: none;
}

.cookie-popup__text {
    font-size: var(--small-font-size);
    color: var(--text-color-light);
}

.cookie-popup__text a {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: underline;
}

.cookie-popup__button {
    padding: 0.6rem 1.2rem;
    white-space: nowrap;
}


/* Адаптивность для Cookie Pop-up */
@media screen and (max-width: 576px) {
    .cookie-popup {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
    }
}

/* ... (предыдущие стили без изменений) ... */

/* ==================== GENERIC PAGES (PRIVACY, TERMS, ETC.) ==================== */
.pages {
    padding: calc(var(--header-height) + 4rem) 0 4rem 0;
    background-color: var(--white-color);
    line-height: 1.8;
}

.pages .container {
    max-width: 800px; /* Narrower container for better readability */
}

.pages h1,
.pages h2 {
    font-family: var(--heading-font);
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.pages h1 {
    font-size: var(--h1-font-size);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.pages h2 {
    font-size: var(--h2-font-size);
    margin-top: 3rem;
}

.pages p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.pages ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.pages li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.pages a {
    color: var(--accent-color);
    text-decoration: underline;
    font-weight: 700;
    transition: color 0.3s ease;
}

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

.pages strong {
    color: var(--primary-color);
    font-weight: 700;
}