/* ==========================================================================
   RR TOURS & TRAVELS — MAIN STYLESHEET
   Classic boxed travel-site look, rebuilt with a responsive flex/grid base.
   Pairs with responsive.css (breakpoints) and font-awesome (icons only).
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
    --color-primary: #0090ff;
    --color-primary-dark: #006fcc;
    --color-accent: #bf032a;
    --color-accent-dark: #970221;
    --color-navy: #162a40;
    --color-text: #333333;
    --color-text-light: #555555;
    --color-white: #ffffff;
    --color-bg-alt: #f7f9fb;
    --color-border: #e0e0e0;

    --font-base: "Open Sans", Arial, Helvetica, sans-serif;
    --font-heading: "Roboto", Arial, Helvetica, sans-serif;

    --container-max: 1200px;
    --gap: 20px;
    --radius: 5px;
    --shadow-soft: 2px 2px 8px rgba(0, 0, 0, 0.12);

    --header-height: 76px;
}

/* ---------- 2. Reset ---------- */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-base);
    color: var(--color-text);
    font-size: 16px;
    line-height: 1.7;
    background: var(--color-white);
}

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

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

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

h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-navy);
    margin: 0 0 12px;
    line-height: 1.3;
}

p {
    margin: 0 0 14px;
}

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

button {
    font-family: inherit;
    cursor: pointer;
}

input,
textarea,
select {
    font-family: inherit;
}

/* ---------- 3. Layout / grid ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap);
}

.row--tight {
    gap: 0;
}

.col-2 {
    flex: 1 1 calc(16.66% - var(--gap));
}

.col-3 {
    flex: 1 1 calc(25% - var(--gap));
}

.col-4 {
    flex: 1 1 calc(33.33% - var(--gap));
}

.col-6 {
    flex: 1 1 calc(50% - var(--gap));
}

.col-8 {
    flex: 1 1 calc(66.66% - var(--gap));
}

.col-12 {
    flex: 1 1 100%;
}

.section {
    padding: 50px 0;
}

.section--alt {
    background: var(--color-bg-alt);
}

.section--navy {
    background: var(--color-navy);
    color: var(--color-white);
}

.section--navy h1,
.section--navy h2,
.section--navy h3 {
    color: var(--color-white);
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
}

.section-title__eyebrow {
    display: block;
    color: var(--color-accent);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 13px;
    margin-bottom: 6px;
}

.text-center {
    text-align: center;
}

/* ---------- 4. Buttons ---------- */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 15px;
    border: 2px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

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

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

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

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

.btn--outline {
    background: transparent;
    border-color: var(--color-white);
    color: var(--color-white);
}

.btn--outline:hover {
    background: var(--color-white);
    color: var(--color-navy);
}

.btn-group {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 18px;
}

/* ---------- 5. Top utility bar ---------- */
.topbar {
    background: var(--color-navy);
    color: var(--color-white);
    font-size: 14px;
    padding: 8px 0;
}

.topbar .container {
    display: flex;
    justify-content: flex-end;
    gap: 24px;
    flex-wrap: wrap;
}

.topbar a {
    color: var(--color-white);
}

.topbar__item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ---------- 6. Site header / nav ---------- */
.site-header {
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.site-header__logo img {
    max-height: 52px;
}

.site-nav__list {
    display: flex;
    align-items: center;
    gap: 26px;
}

.site-nav__link {
    color: var(--color-navy);
    font-weight: 700;
    font-size: 15px;
}

.site-nav__link:hover,
.site-nav__link--active {
    color: var(--color-primary);
}

.site-nav__dropdown {
    position: relative;
}

.site-nav__dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-soft);
    min-width: 200px;
    border-radius: var(--radius);
    overflow: hidden;
    z-index: 20;
}

.site-nav__dropdown:hover .site-nav__dropdown-menu,
.site-nav__dropdown--open .site-nav__dropdown-menu {
    display: block;
}

.site-nav__dropdown-link {
    display: block;
    padding: 10px 16px;
    color: var(--color-navy);
    font-size: 14px;
}

.site-nav__dropdown-link:hover {
    background: var(--color-bg-alt);
    color: var(--color-primary);
}

.nav-toggle {
    display: none;
    background: var(--color-primary);
    border: none;
    color: var(--color-white);
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    font-size: 18px;
}

/* ---------- 7. Hero carousel ---------- */
.hero-carousel {
    position: relative;
    overflow: hidden;
}

.hero-carousel__track {
    display: flex;
    transition: transform 0.6s ease;
}

.hero-carousel__slide {
    min-width: 100%;
}

.hero-carousel__slide img {
    width: 100%;
}

.hero-carousel__dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 14px 0;
    background: var(--color-navy);
}

.hero-carousel__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
}

.hero-carousel__dot--active {
    background: var(--color-primary);
}

.hero-carousel__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(22, 42, 64, 0.55);
    color: var(--color-white);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    font-size: 18px;
}

.hero-carousel__arrow--prev {
    left: 16px;
}

.hero-carousel__arrow--next {
    right: 16px;
}

/* ---------- 8. Feature / info cards ---------- */
.feature-card {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.feature-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.feature-card__body {
    position: absolute;
    inset: auto 0 0 0;
    background: linear-gradient(0deg, rgba(22, 42, 64, 0.92) 0%, rgba(22, 42, 64, 0.15) 100%);
    color: var(--color-white);
    padding: 20px;
}

.feature-card__body h3 {
    color: var(--color-white);
    font-size: 17px;
    margin-bottom: 6px;
}

.feature-card__body p {
    font-size: 13px;
    margin: 0;
    opacity: 0.9;
}

.info-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
}

.info-card h3 {
    color: var(--color-accent);
    font-size: 18px;
}

.service-item h4 {
    color: var(--color-white);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-item p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
}

/* ---------- 9. Tabs (used on car.php / packages.php) ---------- */
.tab-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 26px;
}

.tab-nav__btn {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 14px;
}

.tab-nav__btn--active,
.tab-nav__btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.tab-panel {
    display: none;
}

.tab-panel--active {
    display: block;
}

/* ---------- 10. Forms ---------- */
.form-box {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow-soft);
}

.form-field {
    margin-bottom: 18px;
}

.form-field label {
    display: block;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-navy);
    margin-bottom: 6px;
}

.form-field label em {
    color: var(--color-accent);
    font-style: normal;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 15px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: 2px solid var(--color-primary);
    border-color: var(--color-primary);
}

.form-field--error input,
.form-field--error select,
.form-field--error textarea {
    border-color: var(--color-accent);
}

.form-field__error-msg {
    color: var(--color-accent);
    font-size: 13px;
    margin-top: 4px;
    display: none;
}

.form-field--error .form-field__error-msg {
    display: block;
}

/* ---------- 11. Table (itineraries) ---------- */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 10px;
    text-align: left;
    font-size: 14px;
}

.data-table td {
    padding: 10px;
    border: 1px solid var(--color-border);
    font-size: 14px;
    vertical-align: top;
}

.data-table tr:nth-child(even) td {
    background: var(--color-bg-alt);
}

/* ---------- 12. FAQ / accordion ---------- */
.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}

.faq-item summary {
    font-weight: 700;
    color: var(--color-navy);
    cursor: pointer;
    font-size: 16px;
}

.faq-item p {
    margin-top: 10px;
    color: var(--color-text-light);
}

/* ---------- 13. Footer ---------- */
.site-footer {
    background: var(--color-navy);
    color: var(--color-white);
    padding: 50px 0 0;
}

.site-footer h3 {
    color: var(--color-white);
    font-size: 18px;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.85);
}

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

.footer-col p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-bottom {
    background: var(--color-primary);
    text-align: center;
    padding: 16px 0;
    margin-top: 40px;
    font-size: 14px;
}

.footer-bottom a {
    color: var(--color-white);
}

/* ---------- 14. Scroll to top ---------- */
.scroll-top-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 200;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-white);
    border: none;
    font-size: 16px;
    box-shadow: var(--shadow-soft);
    display: none;
}

.scroll-top-btn--visible {
    display: block;
}

/* ---------- 15. Utility ---------- */
.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}