* {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    font-family: Georgia, "Times New Roman", serif;
    background-color: #e8f0f7;
    color: #1a2a3a;
}

#container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #ffffff;
}

/* --- Header --- */
header {
    top: 0;
    z-index: 100;
    background-color: #0a2540;
    display: block;
    text-align: center;
    padding: 10px 20px;
}

header img {
    display: inline-block;
    margin: 0 10px 0 0;
    height: 60px;
    width: auto;
    vertical-align: middle;
}

header h1 {
    display: inline-block;
    color: #ffffff;
    font-size: 1.3em;
    font-family: Georgia, serif;
    letter-spacing: 1px;
    vertical-align: middle;
}

/* --- Main ---
     FIXED: removed margin-bottom: 10rem which was cutting off the last card
*/
main {
    background-color: #ffffff;
    padding: 2% 2% 4% 2%;
    font-size: 1.05em;
    line-height: 1.7;
}

main h2 {
    color: #0a2540;
    font-size: 1.6em;
    margin: 1.2em 0 0.5em 0;
    border-bottom: 2px solid #3fc1c9;
    padding-bottom: 0.3em;
}

main h2:first-child { margin-top: 0; }

main h3 {
    color: #1a5276;
    font-size: 1.15em;
    margin: 0.8em 0 0.3em 0;
}

main p { margin-bottom: 1em; }

/* --- Figure & Figcaption --- */
figure {
    margin: 1em 0;
    text-align: center;
}

figure img {
    max-width: 100%;
    display: block;
    margin: 0 auto;
    border-radius: 6px;
    box-shadow: 2px 4px 12px rgba(0,0,0,0.12);
}

figcaption {
    font-size: 0.85em;
    color: #555;
    font-style: italic;
    margin-top: 0.4em;
    font-family: Arial, sans-serif;
}

/* --- CTA Buttons --- */
.cta-link {
    display: inline-block;
    background-color: #0a2540;
    color: #ffffff;
    text-decoration: none;
    padding: 0.7em 1.8em;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    font-size: 1em;
    margin-top: 0.5em;
    box-shadow: 2px 3px 8px rgba(0,0,0,0.2);
    transition: background-color 0.2s, color 0.2s;
}

.cta-link:hover {
    background-color: #3fc1c9;
    color: #0a2540;
}

.cta-small {
    font-size: 0.88em;
    padding: 0.5em 1.2em;
}

.cta-secondary {
    background-color: #1a5276;
}

.cta-secondary:hover {
    background-color: #3fc1c9;
    color: #0a2540;
}

/* --- Footer --- */
footer {
    background-color: #0a2540;
    padding: 1.5% 2%;
    text-align: center;
}

footer p {
    color: #a0b8cc;
    font-size: 0.85em;
    font-family: Arial, sans-serif;
    margin: 0.3em 0;
}

footer a {
    color: #3fc1c9;
    text-decoration: none;
}

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

.mobile  { display: none; }
.tablet-desktop { display: block; }

/* =============================================
   CORE SERVICES GRID
   ============================================= */
#services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    margin: 1em 0 2em 0;
}

.service-item {
    background-color: #f0f7fb;
    border-radius: 8px;
    padding: 1.5em;
    box-shadow: 1px 2px 8px rgba(0,0,0,0.08);
    border-top: 3px solid #3fc1c9;
    display: flex;
    flex-direction: column;
}

.service-item h3 {
    margin-top: 0;
    color: #0a2540;
    font-size: 1.05em;
    font-family: Arial, sans-serif;
}

.service-item p:last-child {
    margin-top: auto;
    margin-bottom: 0;
    padding-top: 0.8em;
}

/* =============================================
   ANNUAL CHECKUP PACKAGE
   ============================================= */
#checkup-package {
    background-color: #0a2540;
    color: #ffffff;
    border-radius: 8px;
    padding: 2em;
    margin: 2em 0;
    box-shadow: 2px 4px 16px rgba(0,0,0,0.18);
}

#checkup-package h2 {
    color: #3fc1c9;
    border-bottom: 2px solid rgba(63,193,201,0.3);
    margin-top: 0;
    font-size: 1.6em;
}

#checkup-package > p {
    color: #c8dff0;
    margin-bottom: 1.2em;
}

#package-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1em;
    margin: 1.2em 0;
}

.package-item {
    background-color: rgba(255,255,255,0.07);
    border-radius: 6px;
    padding: 1em 1.2em;
    border-left: 3px solid #3fc1c9;
}

.package-icon {
    font-size: 1.4em;
    display: block;
    margin-bottom: 0.3em;
}

.package-item h3 {
    color: #ffffff;
    font-size: 0.9em;
    margin: 0 0 0.3em 0;
    font-family: Arial, sans-serif;
}

.package-item p {
    color: #a8c8e0;
    font-size: 0.85em;
    margin: 0;
    font-family: Arial, sans-serif;
    line-height: 1.5;
}

.package-offer {
    background-color: rgba(63,193,201,0.15);
    border-radius: 4px;
    padding: 0.7em 1em;
    color: #3fc1c9 !important;
    font-family: Arial, sans-serif;
    font-size: 0.95em;
    margin-bottom: 1em !important;
}

#checkup-package .cta-link {
    background-color: #3fc1c9;
    color: #0a2540;
    font-weight: bold;
}

#checkup-package .cta-link:hover {
    background-color: #ffffff;
    color: #0a2540;
}

/* =============================================
   NEW TECHNOLOGIES GRID
   ============================================= */
#tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    margin: 1em 0 2em 0;
}

.tech-item {
    background-color: #f7fbff;
    border-radius: 8px;
    padding: 1.5em;
    box-shadow: 1px 2px 8px rgba(0,0,0,0.07);
    border-top: 3px solid #1a5276;
    display: flex;
    flex-direction: column;
}

.tech-item h3 {
    color: #0a2540;
    font-size: 1.05em;
    margin-top: 0.5em;
    margin-bottom: 0.4em;
    font-family: Arial, sans-serif;
}

.tech-item p:last-child {
    margin-top: auto;
    margin-bottom: 0;
    padding-top: 0.8em;
}

/* LASIK + Digital exam span full width on desktop — they have images */
.tech-item:nth-child(1),
.tech-item:nth-child(2) {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5em;
    align-items: start;
}

.tech-item:nth-child(1) figure,
.tech-item:nth-child(2) figure {
    margin: 0;
    align-self: start;
}

/* =============================================
   ONLINE BOOKING CTA BLOCK
   ============================================= */
#booking-cta {
    background-color: #eaf6fb;
    border-left: 5px solid #3fc1c9;
    border-radius: 0 8px 8px 0;
    padding: 1.8em 2em;
    margin: 2em 0 1em 0;
    box-shadow: 2px 3px 10px rgba(0,0,0,0.07);
}

#booking-cta h2 {
    color: #0a2540;
    margin-top: 0;
}

/* =============================================
   DESKTOP: min-width 768px
   ============================================= */
@media screen and (min-width: 768px) {
    header {
        position: sticky;
        top: 0;
        padding: 12px 30px;
        text-align: left;
    }
    header h1 { font-size: 1.8em; }
    main { padding: 3% 3% 5% 3%; }
    main h2 { font-size: 1.8em; }
}

/* =============================================
   TABLET: min-width 630px
   ============================================= */
@media screen and (min-width: 630px) {
    header {
        padding: 15px 20px;
        text-align: left;
    }
    header img {
        display: inline-block;
        margin: 0 15px 0 0;
        vertical-align: middle;
    }
    header h1 {
        display: inline-block;
        font-size: 1.6em;
        vertical-align: middle;
    }
}

/* =============================================
   MOBILE: max-width 769px
   ============================================= */
@media screen and (max-width: 769px) {

    #services-grid { grid-template-columns: 1fr; }
    #package-grid  { grid-template-columns: 1fr; }
    #tech-grid     { grid-template-columns: 1fr; }

    /* Reset the full-width image+text layout on mobile */
    .tech-item:nth-child(1),
    .tech-item:nth-child(2) {
        grid-column: auto;
        grid-template-columns: 1fr;
        display: flex;
        flex-direction: column;
    }

    #checkup-package { padding: 1.4em; }
    #booking-cta     { padding: 1.2em; }

    .service-item,
    .tech-item {
        padding: 5%;
    }
}