:root {
    --title-light: #ffffff;
    --title-blue: #69aadb;

    --text-light: #ffffff;
    --text-medium: #d9e8ff;
    --text-blueish: #44657e;
    --text-dark: #003145;
    --text-muted: #9aa1ad;

    --text-highlight-yellow: #fbb03b;
    --text-highlight-blue: #69aadb;

    --link-color: #69aadb;
    --link-color-hover: #fbb03b;
    --line-link-hover: #fbb03b;

    --title-size-sm: 1.2rem;
    --title-size-md: 1.5rem;
    --title-size-lg: 2rem;
    --title-size-xl: 2.5rem;

    --font-size-sm: 0.8rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.2rem;
    --font-size-xl: 1.4rem;

    --hr-color: #fbb03b;
    --hr-block-color: #84a0c1;

    --button-background: #fbb03b;
    --button-secondary-background: rgba(29, 34, 59, 0.5);
    --button-border: #fbb03b;
    --button-hover: #ff9933;

    --card-background: #69aadb;
    --card-border: #69aadb;

    --white-background: #ffffff;
    --grey-background: #f5f5f7;
    --blueish-background: #f7f9fb;
    --dark-background: #0b1121;

    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    --border-radius-3xl: 2rem;
    --border-radius-full: 9999px;
}

/* ---------- Global ---------- */

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

body {
    font-family: Poppins, sans-serif;
    font-size: 16px;
}

/* ----- Buttons ----- */

.primary-button,
.secondary-button {
    display: inline-block;
    width: 270px;
    font-size: 0.9rem;
    text-decoration: none;
    text-transform: uppercase;
    text-align: center;
    color: var(--text-light);
    padding: 1rem 2rem;
    border: 3px solid var(--button-border);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

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

.secondary-button {
    background: var(--button-secondary-background);
}

.primary-button:hover,
.secondary-button:hover {
    background: var(--button-hover);
    border-color: var(--button-hover);
}

/* ---------- Header ---------- */

header {
    background: var(--dark-background);
}

header .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 1200px;
    height: 100px;
    margin: 0 auto;
}

/* ----- Logo ----- */

header .navbar .logo img {
    width: auto;
    height: 75px;
}

/* ----- Menus ----- */

header .navbar .menus ul {
    display: flex;
    justify-content: space-between;
    width: 700px;
}

header .navbar .menus ul li {
    list-style: none;
}

header .navbar .menus ul li a {
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-medium);
    transition: color 0.2s ease;
}

header .navbar .menus ul li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: var(--text-light);
    transition: width 0.2s ease;
}

header .navbar .menus ul li a:hover {
    color: var(--text-light);
}

header .navbar .menus ul li a:hover::after {
    width: 100%;
    background: var(--line-link-hover);
}

header .navbar .menus ul li a.active {
    color: var(--text-light);
}

header .navbar .menus ul li a.active::after {
    width: 100%;
    background: var(--line-link-hover);
}

/* ----- Language ----- */

header .navbar .right-controls .lang-switcher {
    position: relative;
}

header .navbar .right-controls .lang-switcher .lang-btn {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-light);
    background: var(--text-dark);
    border: 2px solid #84a0c1;
    border-radius: 0.25rem;
    cursor: pointer;
}

header .navbar .right-controls .lang-switcher .lang-menu {
    position: absolute;
    display: none;
    top: 3rem;
    right: 0;
    list-style: none;
    padding: 1rem 0.5rem;
    background: #10182b;
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin: 0;
    z-index: 20;
}

header .navbar .right-controls .lang-switcher .lang-menu li a {
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: var(--text-medium);
    font-size: 12px;
    text-align: center;
}

header .navbar .right-controls .lang-switcher .lang-menu li a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

header .navbar .right-controls .lang-switcher.open .lang-menu {
    display: block;
}

/* ----- HR's ----- */

hr.section-divider {
    width: 1200px;
    border: none;
    border-top: 1px solid var(--hr-block-color);
    margin: 1rem auto;
}

/* ---------- FAQ Accordion ---------- */

.faq-accordion {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 700px;
    gap: 1rem;
    margin: 0 auto;
}

.faq-item {
    background: #e9eaec;
    border: 2px solid transparent;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.faq-item.active {
    background: rgba(105, 170, 219, 0.08);
    border-color: var(--card-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--text-dark);
    cursor: pointer;
}

.faq-question strong {
    transition: color 0.2s ease;
}

.faq-item.active .faq-question strong {
    color: var(--text-highlight-yellow);
}

.faq-question i {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.faq-item.active .faq-question i {
    color: var(--text-highlight-yellow);
}

.faq-answer {
    max-height: 0;
    padding: 0 1.5rem;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-dark);
}

/* ---------- Footer ---------- */

footer {
    position: relative;
    background: var(--dark-background) url('/images/footer-background.webp') no-repeat center center/cover;
    padding: 5rem 0 0;
    overflow: hidden;
    isolation: isolate;
}

footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, rgba(18, 55, 76, 0.6) 100%);
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 0;
}

.footer-content {
    position: relative;
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    gap: 4rem;
    margin: 0 auto;
    padding-bottom: 3rem;
    z-index: 2;
}

/* ----- Brand ----- */

.footer-brand {
    display: flex;
    flex: 1.2;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand .logo img {
    width: auto;
    height: 50px;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-medium);
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.footer-socials a:hover {
    background: var(--button-background);
    color: var(--text-dark);
}

/* ----- Links ----- */

.footer-links {
    display: flex;
    flex: 0.7;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-links h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--title-blue);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    list-style: none;
}

.footer-links ul li a {
    font-size: 0.9rem;
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links ul li a:hover {
    color: var(--link-color-hover);
}

/* ----- Contact Form ----- */

.footer-form {
    display: flex;
    flex: 1.4;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-form h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--title-blue);
}

.footer-form form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-form form input {
    width: 100%;
    padding: 0.9rem 1.25rem;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-md);
}

.footer-form form input::placeholder {
    color: var(--text-medium);
}

.footer-form form .primary-button {
    width: 100%;
}

/* ----- Bottom Bar ----- */

.footer-bottom {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    z-index: 2;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-medium);
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    font-size: 0.85rem;
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
    color: var(--link-color-hover);
}