/* =========================================================
   AIRLINERESERVATIONS-USA.ONLINE
   Shared website stylesheet
   Company: Easy My Trips Ltd
   Company No: 14627302
   ========================================================= */


/* -------------------------
   1. GLOBAL VARIABLES
------------------------- */

:root {
    --color-primary: #173b57;
    --color-primary-dark: #102b40;
    --color-accent: #267c86;
    --color-accent-hover: #1c626a;

    --color-text: #293744;
    --color-muted: #5e6c78;
    --color-heading: #173b57;

    --color-background: #ffffff;
    --color-background-soft: #f4f7f9;
    --color-border: #dce4e9;

    --color-notice-background: #edf5f7;
    --color-notice-border: #267c86;

    --color-footer: #102b40;
    --color-footer-text: #e8eef2;
    --color-footer-link: #ffffff;

    --container-width: 1140px;
    --header-height: 76px;

    --radius-small: 6px;
    --radius-medium: 10px;

    --shadow-soft: 0 4px 18px rgba(16, 43, 64, 0.07);

    --transition-standard: 0.2s ease;
}


/* -------------------------
   2. RESET AND BASE
------------------------- */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    padding: 0;
    padding-bottom: 76px;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.7;

    color: var(--color-text);
    background: var(--color-background);

    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
}

img,
picture,
video,
iframe {
    max-width: 100%;
}

img {
    height: auto;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;

    transition:
        color var(--transition-standard),
        background-color var(--transition-standard);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid #e0a52b;
    outline-offset: 3px;
}

p {
    margin: 0 0 18px;
}

ul,
ol {
    padding-left: 26px;
    margin: 0 0 22px;
}

li {
    margin-bottom: 9px;
}

strong,
b {
    font-weight: 700;
}


/* -------------------------
   3. TYPOGRAPHY
------------------------- */

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    margin-bottom: 18px;

    color: var(--color-heading);
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    max-width: 850px;
    margin-bottom: 24px;

    font-size: clamp(2rem, 4.5vw, 3.25rem);
    letter-spacing: -0.8px;
}

h2 {
    margin-bottom: 22px;
    font-size: clamp(1.5rem, 3vw, 2.1rem);
    letter-spacing: -0.3px;
}

h3 {
    margin-bottom: 14px;
    font-size: 1.3rem;
}

h4 {
    font-size: 1.1rem;
}

small,
.small-print {
    color: var(--color-muted);
    font-size: 0.9rem;
}

.eyebrow {
    margin-bottom: 12px;

    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1.3px;
    text-transform: uppercase;
}


/* -------------------------
   4. SHARED CONTAINER
------------------------- */

.container {
    width: min(
        var(--container-width),
        calc(100% - 40px)
    );

    margin-right: auto;
    margin-left: auto;
}


/* -------------------------
   5. HEADER
------------------------- */

.site-header {
    position: relative;
    z-index: 100;

    width: 100%;
    min-height: var(--header-height);

    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);

    box-shadow: 0 2px 8px rgba(16, 43, 64, 0.035);
}

.header-inner {
    min-height: var(--header-height);

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

    gap: 20px;
}

.site-logo {
    display: inline-block;
    flex: 0 1 auto;

    color: var(--color-primary);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-weight: 800;
    line-height: 1.25;

    text-decoration: none;
    overflow-wrap: anywhere;
}

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

.header-call-button {
    display: inline-flex;
    flex: 0 0 auto;

    min-height: 44px;
    align-items: center;
    justify-content: center;

    padding: 10px 18px;

    color: #ffffff;
    background: var(--color-primary);

    border: 1px solid var(--color-primary);
    border-radius: var(--radius-small);

    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.3;
    text-align: center;
    text-decoration: none;

    transition:
        background-color var(--transition-standard),
        border-color var(--transition-standard);
}

.header-call-button:hover {
    color: #ffffff;
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}


/* -------------------------
   6. HERO SECTION
------------------------- */

.hero-section {
    padding: 76px 0 68px;

    background:
        linear-gradient(
            135deg,
            #f5f9fb 0%,
            #ffffff 75%
        );

    border-bottom: 1px solid var(--color-border);
}

.hero-section .container {
    max-width: 950px;
}

.hero-section p {
    max-width: 850px;
}

.hero-section .primary-button {
    margin-top: 8px;
}


/* -------------------------
   7. CONTENT SECTIONS
------------------------- */

.content-section {
    padding: 58px 0;
    background: var(--color-background);
}

.content-section > .container {
    max-width: var(--container-width);
}

.content-section p {
    max-width: 920px;
}

.alternate-section {
    background: var(--color-background-soft);
    border-top: 1px solid #edf1f4;
    border-bottom: 1px solid #edf1f4;
}

.contact-section {
    background: #ffffff;
    padding-bottom: 70px;
}

.business-details {
    max-width: 850px;
    margin-top: 24px;
    padding: 24px;

    background: var(--color-background-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.business-details p:last-child {
    margin-bottom: 0;
}


/* -------------------------
   8. BUTTONS
------------------------- */

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 46px;
    padding: 12px 22px;

    color: #ffffff;
    background: var(--color-accent);

    border: 1px solid var(--color-accent);
    border-radius: var(--radius-small);

    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    text-align: center;
    text-decoration: none;

    transition:
        background-color var(--transition-standard),
        border-color var(--transition-standard);
}

.primary-button:hover {
    color: #ffffff;
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
}


/* -------------------------
   9. NOTICES AND DISCLOSURES
------------------------- */

.disclosure-notice {
    max-width: 900px;

    margin-top: 26px;
    padding: 18px 20px;

    color: var(--color-text);
    background: var(--color-notice-background);

    border-left: 4px solid var(--color-notice-border);
    border-radius: 0 var(--radius-small) var(--radius-small) 0;
}

.hero-section .disclosure-notice {
    margin-top: 30px;
}


/* -------------------------
   10. SERVICE AND AIRLINE LISTS
------------------------- */

.service-list,
.airline-list {
    max-width: 900px;
    padding-left: 25px;
}

.service-list li,
.airline-list li {
    padding-left: 3px;
    margin-bottom: 10px;
}

.airline-list a {
    font-weight: 600;
}

.process-list {
    max-width: 920px;
    padding-left: 28px;
}

.process-list li {
    padding-left: 5px;
    margin-bottom: 20px;
}

.process-list li strong {
    color: var(--color-heading);
}


/* -------------------------
   11. GENERAL CONTENT
   For shared styling across
   other website pages
------------------------- */

main {
    display: block;
    min-width: 0;
}

main section {
    scroll-margin-top: 90px;
}

main img {
    border-radius: var(--radius-small);
}

main table {
    width: 100%;
    margin: 24px 0;

    border-collapse: collapse;
    border-spacing: 0;
}

main th,
main td {
    padding: 12px 14px;

    border: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
}

main th {
    color: var(--color-heading);
    background: var(--color-background-soft);
}

main blockquote {
    margin: 24px 0;
    padding: 16px 22px;

    background: var(--color-background-soft);
    border-left: 4px solid var(--color-accent);
}

main hr {
    height: 1px;
    margin: 30px 0;

    background: var(--color-border);
    border: 0;
}


/* -------------------------
   12. FOOTER NAVIGATION
------------------------- */

.footer-nav {
    padding: 25px 0;

    background: #eaf0f4;
    border-top: 1px solid var(--color-border);
}

.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;

    gap: 10px 24px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.footer-nav li {
    margin: 0;
}

.footer-nav a {
    display: inline-block;
    padding: 5px 0;

    color: var(--color-primary);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
}

.footer-nav a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}


/* -------------------------
   13. FOOTER
------------------------- */

.site-footer {
    padding: 38px 0 30px;

    color: var(--color-footer-text);
    background: var(--color-footer);
}

.site-footer h2,
.site-footer h3 {
    color: #ffffff;
}

.site-footer p {
    max-width: 950px;
    margin-bottom: 12px;

    font-size: 0.94rem;
    line-height: 1.7;
}

.site-footer strong {
    color: #ffffff;
}

.site-footer a {
    color: var(--color-footer-link);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.site-footer a:hover {
    color: #c4e6ec;
}

.footer-disclosure {
    margin-top: 24px;
    padding-top: 20px;

    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.copyright {
    margin-top: 24px;
    margin-bottom: 0 !important;
    padding-top: 18px;

    color: #d0dbe3;
    border-top: 1px solid rgba(255, 255, 255, 0.16);

    font-size: 0.88rem !important;
}


/* -------------------------
   14. STICKY BOTTOM CALL BAR
------------------------- */

.sticky-tfn {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;

    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;

    gap: 12px 22px;

    min-height: 66px;
    padding: 11px 20px;

    color: #ffffff;
    background: var(--color-primary-dark);

    border-top: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 -4px 16px rgba(16, 43, 64, 0.12);

    text-align: center;
}

.sticky-tfn span {
    color: #ffffff;
    font-size: 0.94rem;
    font-weight: 600;
}

.sticky-tfn a {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 40px;
    padding: 8px 17px;

    color: var(--color-primary-dark);
    background: #ffffff;

    border: 1px solid #ffffff;
    border-radius: var(--radius-small);

    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.3;
    text-decoration: none;
}

.sticky-tfn a:hover {
    color: #ffffff;
    background: var(--color-accent);
    border-color: var(--color-accent);
}


/* -------------------------
   15. ACCESSIBILITY
------------------------- */

:focus-visible {
    outline-color: #e0a52b;
}

::selection {
    color: #ffffff;
    background: var(--color-accent);
}


/* -------------------------
   16. TABLET
------------------------- */

@media (max-width: 768px) {

    :root {
        --header-height: 68px;
    }

    body {
        font-size: 15.5px;
        padding-bottom: 86px;
    }

    .container {
        width: calc(100% - 32px);
    }

    .header-inner {
        gap: 12px;
    }

    .site-logo {
        max-width: 58%;
        font-size: 1rem;
    }

    .header-call-button {
        max-width: 43%;
        min-height: 42px;
        padding: 9px 11px;

        font-size: 0.83rem;
    }

    .hero-section {
        padding: 54px 0 48px;
    }

    .content-section {
        padding: 42px 0;
    }

    .business-details {
        padding: 19px;
    }

    .footer-nav {
        padding: 22px 0;
    }

    .footer-nav ul {
        justify-content: flex-start;
        gap: 8px 20px;
    }

    .site-footer {
        padding: 30px 0 26px;
    }

    .sticky-tfn {
        min-height: 76px;
        gap: 6px 14px;
        padding: 9px 12px;
    }

    .sticky-tfn span {
        font-size: 0.85rem;
    }

    .sticky-tfn a {
        min-height: 38px;
        padding: 8px 12px;
        font-size: 0.9rem;
    }
}


/* -------------------------
   17. MOBILE
------------------------- */

@media (max-width: 480px) {

    body {
        padding-bottom: 91px;
    }

    .container {
        width: calc(100% - 28px);
    }

    .header-inner {
        gap: 8px;
    }

    .site-logo {
        max-width: 56%;
        font-size: 0.88rem;
        line-height: 1.3;
    }

    .header-call-button {
        max-width: 44%;
        min-height: 40px;
        padding: 8px;

        font-size: 0.76rem;
        line-height: 1.25;
    }

    h1 {
        font-size: 1.85rem;
        letter-spacing: -0.4px;
    }

    h2 {
        font-size: 1.45rem;
    }

    .hero-section {
        padding: 42px 0 38px;
    }

    .content-section {
        padding: 34px 0;
    }

    .primary-button {
        width: 100%;
        padding: 12px 14px;
    }

    .disclosure-notice {
        padding: 14px;
    }

    .service-list,
    .airline-list {
        padding-left: 22px;
    }

    .process-list {
        padding-left: 24px;
    }

    .business-details {
        padding: 15px;
    }

    .footer-nav ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 6px 16px;
    }

    .footer-nav a {
        font-size: 0.87rem;
    }

    .sticky-tfn {
        flex-direction: column;
        flex-wrap: nowrap;
        gap: 5px;

        min-height: 86px;
        padding: 7px 12px;
    }

    .sticky-tfn span {
        font-size: 0.77rem;
        line-height: 1.25;
    }

    .sticky-tfn a {
        width: 100%;
        max-width: 340px;
        min-height: 39px;
        padding: 8px 12px;

        font-size: 0.92rem;
    }

    main table {
        display: block;
        overflow-x: auto;
        white-space: normal;
    }
}


/* -------------------------
   18. REDUCED MOTION
------------------------- */

@media (prefers-reduced-motion: reduce) {

    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}