@import url('https://fonts.googleapis.com/css2?family=Russo+One&display=swap');

:root {
    /* Light theme as default */
    --blue: #0a4d68;
    --green: #1dbf73;
    --bg: #ffffff;
    --card: #f0f0f0;
    --text: #333333;
    --muted: #555555;
    --header-text: #ffffff;
}

body.dark-theme {
    --blue: #0a4d68;
    --green: #1dbf73;
    --bg: #051421;
    --card: #0f2a3a;
    --text: #f9f9f9;
    --muted: #c2c8cc;
    --header-text: #ffffff;
}

* {
    box-sizing: border-box;
    font-family: 'Russo One', sans-serif;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    padding: 20px;
    background: var(--bg);
    color: var(--header-text);
}

header a {
    text-decoration-line: none;
    color: var(--header-text);
}

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

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav a {
    color: var(--header-text);
    text-decoration: none;
    font-weight: 600;
}

.logo {
    font-size: 24px;
}

header h1 {
    font-size: 36px;
}

section {
    padding: 40px 20px;
}

h2 {
    color: var(--green);
}

a {
    color: var(--green);
}

footer {
    background: #000;
    color: var(--header-text);
    padding: 30px 20px;
    text-align: center;
    margin-top: 40px;
}

footer a {
    color: #fff;
    margin: 0 10px;
    text-decoration: none;
}

.lang-switch {
    position: fixed !important;
    top: 10px;
    right: 10px;
    z-index: 100;
}

#theme-toggle {
    position: fixed;
    top: 10px;
    right: 150px;
    z-index: 100;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text);
}

#theme-toggle .sun,
#theme-toggle .moon {
    display: none;
}

body.light-theme #theme-toggle .moon {
    display: block;
}

body.dark-theme #theme-toggle .sun {
    display: block;
}

.lang-switch button {
    margin: 0 6px;
    padding: 8px 14px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background-color: var(--card);
    color: var(--text);
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-toggle span {
    font-size: 18px;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border-radius: 6px;
    overflow: hidden;
}

.dropdown-menu a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-menu a:hover {
    background-color: #f1f1f1;
}

.dropdown-menu .flag {
    font-size: 18px;
}

.show {
    display: block;
}

header.hero {
    padding: 80px 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--blue), var(--green));
    color: var(--header-text);
}

header.hero h1 {
    font-size: 42px;
    font-weight: 700;
}

header.hero p {
    font-size: 18px;
    margin: 14px auto;
    max-width: 620px;
}

.cta-btn {
    margin-top: 20px;
    padding: 14px 26px;
    font-size: 18px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    background: #fff;
    color: var(--blue);
    font-weight: 700;
    transition: 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.cta-btn:hover {
    background: #f0f7fa;
    color: var(--green);
}

.btn-icon {
    height: 24px;
    width: auto;
}

section h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--green);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature {
    background: var(--card);
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: 0.3s;
}

.feature:hover {
    transform: translateY(-6px);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.feature h4 {
    margin: 0 0 8px;
    color: var(--green);
}

table {
    width: 100%;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

th,
td {
    padding: 14px;
    text-align: center;
}

table td {
    color: var(--header-text);
}

thead {
    background: var(--blue);
    color: var(--header-text);
}

tbody tr:nth-child(even) {
    background: #0c2436;
}

tbody tr:nth-child(odd) {
    background: #0f2a3a;
}

.faq {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: var(--card);
    margin-bottom: 14px;
    padding: 16px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

summary {
    font-weight: 600;
    color: var(--green);
    font-size: 18px;
    outline: none;
    cursor: pointer;
}

details[open] summary {
    color: var(--header-text);
}

.faq p {
    margin: 8px 0 0;
    color: var(--muted);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial {
    background: var(--card);
    padding: 20px;
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    font-style: italic;
}

.testimonial strong {
    display: block;
    margin-top: 12px;
    color: var(--green);
    font-style: normal;
}

footer a:hover {
    color: var(--green);
}

.contact-form {
    display: grid;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

label {
    font-weight: 600;
    color: var(--green);
}

input,
textarea {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--card);
    background: #0f2a3a;
    color: var(--text);
    font-size: 16px;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--green);
}

button {
    padding: 14px 26px;
    font-size: 18px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    background: var(--green);
    color: #fff;
    font-weight: 700;
    transition: 0.3s;
    justify-self: start;
}

button:hover {
    background: #17a965;
}