/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@600;800&family=Inter:wght@400;500&display=swap');

/* --- CSS Variables --- */
:root {
    --color-background: #0D1117;
    --color-surface: #161B22;
    --color-primary: #58A6FF;
    --color-text-primary: #C9D1D9;
    --color-text-secondary: #8B949E;
    --color-border: #30363D;

    --font-family-headings: 'Manrope', sans-serif;
    --font-family-body: 'Inter', sans-serif;
    
    --container-width: 1240px;
    --container-padding: 24px;
    
    --header-height: 72px;
}

/* --- Global Styles & Resets --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.2;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease-in-out;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(13, 17, 23, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.header__logo {
    font-family: var(--font-family-headings);
    font-weight: 800;
    font-size: 24px;
    color: var(--color-text-primary);
}
.header__logo:hover {
    color: var(--color-primary);
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header__nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: 8px 0;
}
.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease-in-out;
}
.header__nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}
.header__nav-link:hover {
    color: var(--color-text-primary);
}

.header__nav-link--cta {
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: 8px 20px;
    border-radius: 6px;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.header__nav-link--cta:hover {
    background-color: var(--color-text-primary);
    color: var(--color-background);
}
.header__nav-link--cta::after {
    display: none;
}

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

/* --- Footer --- */
.footer {
    padding-top: 80px;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    padding-bottom: 80px;
}

.footer__column--brand {
    grid-column: span 1;
}

.footer__logo {
    font-family: var(--font-family-headings);
    font-weight: 800;
    font-size: 28px;
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 16px;
}

.footer__tagline {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.footer__title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__link {
    font-size: 15px;
    color: var(--color-text-primary);
}
.footer__link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

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

.footer__bottom {
    padding-top: 24px;
    padding-bottom: 24px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* --- Mobile-first adaptivity --- */
@media (max-width: 992px) {
    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header__nav {
        display: none; /* Will be handled by JS */
    }
    .header__burger-btn {
        display: block;
    }
    
    .footer__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer__list {
        align-items: center;
    }
}

/* --- Button --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-family-headings);
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: var(--color-background);
    background-color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.btn:hover {
    background-color: transparent;
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 80px 0;
}

.hero__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 64px;
}

.hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero__title {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.15;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: 40px;
}

.hero__visual img {
    border-radius: 16px;
    -webkit-box-reflect: below 15px linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.05));
}

/* --- Hero Section Adaptivity --- */
@media (max-width: 992px) {
    .hero__title {
        font-size: 44px;
    }
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero__content {
        align-items: center;
    }
    .hero__subtitle {
        max-width: 600px;
    }
    .hero__visual {
        display: none; /* Hide image on smaller screens to focus on text */
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 60px 0;
    }
    .hero__title {
        font-size: 36px;
    }
    .hero__subtitle {
        font-size: 16px;
    }
}

/* --- Section Header --- */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-header__title {
    font-size: 40px;
    margin-bottom: 16px;
}

.section-header__subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- Directions Section --- */
.directions {
    padding: 100px 0;
    background-color: var(--color-surface);
}

.directions__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.direction-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 32px;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.direction-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
}

.direction-card__icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-surface);
    border-radius: 8px;
    margin-bottom: 24px;
    color: var(--color-primary);
}

.direction-card__icon i {
    width: 28px;
    height: 28px;
}

.direction-card__title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}

.direction-card__description {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* --- Directions Section Adaptivity --- */
@media (max-width: 992px) {
    .directions__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .directions {
        padding: 80px 0;
    }
    .section-header__title {
        font-size: 32px;
    }
    .section-header__subtitle {
        font-size: 16px;
    }
    .directions__grid {
        grid-template-columns: 1fr;
    }
}
/* --- Cases Section --- */
.cases {
    padding: 100px 0;
    background-color: var(--color-background); /* Back to the main background */
}

.cases__wrapper {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.case-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

/* Alternating layout */
.case-item:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}
.case-item:nth-child(even) .case-item__visual {
    order: 2;
}
.case-item:nth-child(even) .case-item__content {
    order: 1;
}

.case-item__visual img {
    border-radius: 12px;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-item__tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.case-item__title {
    font-size: 32px;
    margin-bottom: 16px;
}

.case-item__description {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* --- Cases Section Adaptivity --- */
@media (max-width: 992px) {
    .case-item,
    .case-item:nth-child(even) {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .case-item:nth-child(even) .case-item__visual,
    .case-item:nth-child(even) .case-item__content {
        order: unset;
    }
    .case-item__content {
        text-align: center;
    }
    .case-item__title {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .cases {
        padding: 80px 0;
    }
    .cases__wrapper {
        gap: 60px;
    }
}

/* --- Process Section --- */
.process {
    padding: 100px 0;
    background-color: var(--color-surface);
}

.process__timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
/* The connecting line */
.process__timeline::before {
    content: '';
    position: absolute;
    top: 31px; /* Vertically center on the icon */
    left: var(--container-padding);
    right: var(--container-padding);
    height: 2px;
    background-image: linear-gradient(to right, var(--color-border) 50%, transparent 50%);
    background-size: 10px 2px;
    z-index: 1;
}

.process-step {
    position: relative;
    z-index: 2;
    background-color: var(--color-surface);
    padding: 24px;
}

.process-step__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.process-step__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-primary);
    transition: border-color 0.3s ease;
}
.process-step:hover .process-step__icon {
    border-color: var(--color-primary);
}
.process-step__icon i {
    width: 32px;
    height: 32px;
}

.process-step__number {
    font-family: var(--font-family-headings);
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text-secondary);
}

.process-step__title {
    font-size: 22px;
    margin-bottom: 12px;
}

.process-step__description {
    font-size: 15px;
    color: var(--color-text-secondary);
}

/* --- Process Section Adaptivity --- */
@media (max-width: 992px) {
    .process__timeline {
        grid-template-columns: repeat(2, 1fr);
    }
    .process__timeline::before {
        display: none; /* Hide horizontal line on tablet */
    }
}

@media (max-width: 768px) {
    .process {
        padding: 80px 0;
    }
    .process__timeline {
        grid-template-columns: 1fr;
        gap: 0;
    }
    /* Vertical connecting line */
    .process__timeline::before {
        display: block;
        left: calc(32px + var(--container-padding));
        top: var(--container-padding);
        bottom: var(--container-padding);
        width: 2px;
        height: auto;
        right: auto;
        background-image: linear-gradient(to bottom, var(--color-border) 50%, transparent 50%);
        background-size: 2px 10px;
    }
    .process-step {
        padding-left: 64px;
    }
    .process-step__icon {
        position: absolute;
        left: 0;
        top: 18px;
    }
}

/* --- FAQ Section --- */
.faq {
    padding: 100px 0;
    background-color: var(--color-background);
}

.faq__list {
    max-width: 800px;
    margin: 0 auto;
    border-top: 1px solid var(--color-border);
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    
    font-family: var(--font-family-headings);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
}
.faq-item__question:hover {
    color: var(--color-primary);
}

.faq-item__icon {
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.3s ease-in-out;
}

.faq-item__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, padding-bottom 0.4s ease-in-out;
}
.faq-item__answer p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 95%;
}

/* Active state for accordion */
.faq-item.is-active .faq-item__question {
    color: var(--color-primary);
}
.faq-item.is-active .faq-item__icon {
    transform: rotate(180deg);
}
.faq-item.is-active .faq-item__answer {
    padding-bottom: 24px;
    /* A fixed large value for max-height transition */
    max-height: 300px; 
}


/* --- FAQ Section Adaptivity --- */
@media (max-width: 768px) {
    .faq {
        padding: 80px 0;
    }
    .faq-item__question {
        font-size: 18px;
    }
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background-color: var(--color-surface);
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.contact__title {
    font-size: 40px;
    margin-bottom: 16px;
}

.contact__subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
}

.contact__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact__list li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
}
.contact__list i {
    color: var(--color-primary);
    width: 22px;
    flex-shrink: 0;
}

/* --- Form Styles --- */
.contact__form-container {
    background-color: var(--color-background);
    padding: 48px;
    border-radius: 16px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 24px;
}
.form-group__label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text-secondary);
}
.form-group__input {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 16px;
    color: var(--color-text-primary);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}
.form-group--captcha {
    display: flex;
    align-items: center;
    gap: 16px;
}
.form-group--captcha .form-group__label {
    margin-bottom: 0;
    white-space: nowrap;
}
.form-group--checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
}
.form-group--checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}
.form-group--checkbox label {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.contact__form-btn {
    width: 100%;
    margin-top: 16px;
}

.success-message {
    display: none; /* Hidden by default */
    text-align: center;
    padding: 40px;
}
.success-message__icon {
    color: #34D399; /* Green success color */
    margin-bottom: 24px;
}
.success-message__icon i {
    width: 64px;
    height: 64px;
}
.success-message__title {
    font-size: 24px;
    margin-bottom: 8px;
}
.success-message__text {
    color: var(--color-text-secondary);
}

/* --- Contact Section Adaptivity --- */
@media (max-width: 992px) {
    .contact__wrapper {
        grid-template-columns: 1fr;
        gap: 64px;
    }
    .contact__info {
        text-align: center;
    }
    .contact__list {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: 80px 0;
    }
    .contact__form-container {
        padding: 24px;
    }
    .contact__title {
        font-size: 32px;
    }
}

/* --- Cookie Pop-up --- */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 20px 0;
    z-index: 2000;
    transform: translateY(0);
    transition: transform 0.4s ease-in-out;
}
.cookie-popup.is-hidden {
    transform: translateY(100%);
}

.cookie-popup__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.cookie-popup__text {
    color: var(--color-text-secondary);
    font-size: 15px;
}
.cookie-popup__text a {
    text-decoration: underline;
}

.cookie-popup__btn {
    padding: 10px 24px;
    flex-shrink: 0;
}

/* --- Styles for Policy Pages (privacy.html, terms.html, etc.) --- */
.pages {
    padding: 80px 0;
}

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

.pages h1 {
    font-size: 44px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
}

.pages h2 {
    font-size: 28px;
    font-weight: 600;
    margin-top: 48px;
    margin-bottom: 16px;
}

.pages p,
.pages li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.pages ul {
    list-style: disc;
    padding-left: 24px;
}

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

.pages a {
    text-decoration: underline;
}
.pages a:hover {
    text-decoration: none;
}


/* --- Cookie Pop-up Adaptivity --- */
@media (max-width: 768px) {
    .cookie-popup__container {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
}