/* GOOGLE FONTS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500&family=Merriweather:wght@700&display=swap');

/* GLOBAL STYLES */
:root {
    --color-text: #121826;
    --color-text-secondary: #7E8D85;
    --color-background: #F8F8F8;
    --color-accent: #A4B494;
    --color-accent-hover: #8e9e7f;
    --color-border: #E0E0E0;
    --color-white: #FFFFFF;

    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Merriweather', serif;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
}

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

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 15px;
    padding-right: 15px;
}

/* UTILITIES */
.btn {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    padding: 0.85rem 2rem;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* HEADER */
.header {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(248, 248, 248, 0.8);
    backdrop-filter: blur(10px);
}

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

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

.header__logo:hover {
    color: var(--color-text);
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header__nav-link {
    font-size: 1rem;
    color: var(--color-text-secondary);
    font-weight: 500;
    position: relative;
    padding: 0.25rem 0;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color-accent);
    transition: width 0.3s ease;
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__nav-link:hover {
    color: var(--color-text);
}

.header__nav-link--cta {
    background-color: var(--color-accent);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.header__nav-link--cta:hover {
    background-color: var(--color-accent-hover);
    color: #fff;
}

.header__nav-link--cta::after {
    display: none;
}

.header__burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
}

/* HERO SECTION */
.hero {
    padding: 6rem 0;
    overflow: hidden;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero__title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.hero__subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero__animation-wrapper {
    position: relative;
    height: 400px;
}

#hero-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* FOOTER */
.footer {
    background-color: var(--color-white);
    padding: 4rem 0 0;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding-bottom: 3rem;
}

.footer__logo {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    display: block;
    margin-bottom: 0.5rem;
}

.footer__tagline {
    font-size: 0.9rem;
}

.footer__title {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 1rem;
}

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

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

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

.footer__list--contacts .footer__list-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.footer__bottom {
    border-top: 1px solid var(--color-border);
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
}

/* ADAPTIVE STYLES (Mobile-first) */
@media (max-width: 992px) {
    .hero__title {
        font-size: 2.5rem;
    }
    .hero__container {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .header__nav {
        display: none; /* Will be handled by JS for mobile menu */
    }

    .header__burger-btn {
        display: block;
    }

    .hero {
        padding: 4rem 0;
        text-align: center;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
    }

    .hero__subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero__animation-wrapper {
        margin-top: 2rem;
        height: 300px;
    }

    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer__column--main {
        align-items: center;
    }
    
    .footer__list--contacts .footer__list-item {
        justify-content: center;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* SHARED SECTION STYLES */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* DIRECTIONS SECTION */
.directions {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.directions__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.direction-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.direction-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.direction-card__icon-wrapper {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background-color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.direction-card__icon {
    color: var(--color-white);
    width: 28px;
    height: 28px;
}

.direction-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

.direction-card__description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ADAPTIVE STYLES for DIRECTIONS */
@media (max-width: 992px) {
    .directions__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
    .directions {
        padding: 4rem 0;
    }
    .directions__grid {
        grid-template-columns: 1fr;
    }
}

/* TOOLS SECTION */
.tools {
    padding: 6rem 0;
    background-color: var(--color-background);
}

.tools__container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: center;
}

.section-header--left {
    text-align: left;
    margin: 0 0 2rem 0;
    max-width: 100%;
}

.tools__image-wrapper {
    border-radius: 8px;
    overflow: hidden;
}

.tools__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Accordion Styles */
.accordion__item {
    border-bottom: 1px solid var(--color-border);
}
.accordion__item:first-child {
    border-top: 1px solid var(--color-border);
}

.accordion__header {
    width: 100%;
    background-color: transparent;
    border: none;
    padding: 1.5rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 500;
    font-family: var(--font-primary);
    color: var(--color-text);
}

.accordion__icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.accordion__content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion__text {
    padding-bottom: 1.5rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Active state for Accordion */
.accordion__header.active {
    color: var(--color-accent);
}

.accordion__header.active .accordion__icon {
    transform: rotate(180deg);
}

/* ADAPTIVE STYLES for TOOLS */
@media (max-width: 992px) {
    .tools__container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .tools__info {
       text-align: center;
    }
    .section-header--left {
        text-align: center;
    }
    .tools__image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .tools {
        padding: 4rem 0;
    }
}

/* CASES SECTION */
.cases {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.cases__slider-wrapper {
    position: relative;
    padding: 0 40px; /* Space for navigation buttons */
}

.cases__swiper {
    overflow: hidden;
}

.case-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-card__title {
    font-size: 1.5rem;
    font-family: var(--font-secondary);
    color: var(--color-text);
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.case-card__body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex-grow: 1;
}

.case-card__block .case-card__label {
    display: block;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.case-card__block p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Swiper Navigation Styles */
.swiper-button-prev,
.swiper-button-next {
    color: var(--color-accent);
    top: 50%;
    transform: translateY(-50%);
}

.swiper-button-prev {
    left: 0;
}

.swiper-button-next {
    right: 0;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    color: var(--color-accent-hover);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 1.5rem;
    font-weight: bold;
}

/* ADAPTIVE STYLES for CASES */
@media (max-width: 768px) {
    .cases {
        padding: 4rem 0;
    }
    .cases__slider-wrapper {
        padding: 0;
    }

    .swiper-button-prev,
    .swiper-button-next {
        display: none;
    }
}

/* PROCESS SECTION */
.process {
    padding: 6rem 0;
    background-color: var(--color-background);
}

.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.process-step {
    padding: 2rem;
    position: relative;
}

.process-step__number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.2;
    position: absolute;
    top: 0;
    left: 1.5rem;
    z-index: 1;
}

.process-step__title {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    padding-top: 1rem; /* Space from number */
}

.process-step__description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    position: relative;
    z-index: 2;
}

/* Decorative connecting line */
.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1rem; /* Half of the gap */
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background-image: linear-gradient(to bottom, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
}


/* ADAPTIVE STYLES for PROCESS */
@media (max-width: 992px) {
    .process__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    /* Hide line for every second element */
    .process-step:nth-child(2n)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .process {
        padding: 4rem 0;
    }
    .process__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    .process-step {
        padding: 1.5rem;
        text-align: center;
    }
    .process-step__number {
        left: 50%;
        transform: translateX(-50%);
    }
    /* Hide all connecting lines on mobile */
    .process-step::after {
        display: none;
    }
}

/* CONTACT SECTION */
.contact {
    padding: 6rem 0;
    background-color: var(--color-white);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Form Styles */
.contact-form {
    background-color: var(--color-background);
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-primary);
    background-color: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(164, 180, 148, 0.2);
}

.form-group--captcha {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.form-group--captcha .form-label {
    margin-bottom: 0;
}
.form-group--captcha .form-input {
    width: 80px;
}

.form-group--checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.form-checkbox {
    width: 1.25em;
    height: 1.25em;
    accent-color: var(--color-accent);
}

.form-checkbox-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.form-checkbox-label a {
    text-decoration: underline;
}

.btn--full {
    width: 100%;
}

/* Form Messages */
.form-messages {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 5px;
    font-size: 0.95rem;
    display: none; /* Hidden by default */
}
.form-messages.is-visible {
    display: block;
}
.form-messages--success {
    background-color: #eaf6ec;
    border: 1px solid #c4e4ca;
    color: #2c6b3c;
}
.form-messages--error {
    background-color: #fdeaea;
    border: 1px solid #f8c9c9;
    color: #9c3c3c;
}

/* ADAPTIVE STYLES for CONTACT */
@media (max-width: 992px) {
    .contact__container {
        grid-template-columns: 1fr;
    }
    .contact__info {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 4rem 0;
    }
    .contact-form {
        padding: 1.5rem;
    }
}

/* COOKIE POP-UP */
.cookie-popup {
    position: fixed;
    bottom: -100%; /* Initially hidden */
    left: 50%;
    transform: translateX(-50%);
    max-width: 500px;
    width: calc(100% - 30px);
    background-color: var(--color-white);
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    z-index: 200;
    transition: bottom 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-popup.is-visible {
    bottom: 15px;
}

.cookie-popup__text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.cookie-popup__text a {
    text-decoration: underline;
}

.cookie-popup__btn {
    padding: 0.5rem 1rem;
    flex-shrink: 0;
}

/* STYLES FOR POLICY PAGES (privacy.html, terms.html, etc.) */
.pages {
    padding: 4rem 0;
    background-color: var(--color-white);
}

.pages .container {
    max-width: 800px;
}

.pages h1, .pages h2 {
    color: var(--color-text);
    margin-bottom: 1rem;
}

.pages h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1rem;
}

.pages h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
}

.pages p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.pages ul {
    list-style: disc;
    padding-left: 20px;
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

.pages li {
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.pages a {
    text-decoration: underline;
}

.pages strong {
    color: var(--color-text);
    font-weight: 500;
}

/* Adaptive for pop-up */
@media (max-width: 768px) {
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
}