/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f0f2f5;
    font-family: 'Inter', sans-serif;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    height: 100dvh; /* Accounts for mobile browser UI bars */
    overflow: hidden; /* Strict no scrolling on the body */
}

.app-container {
    width: 100%;
    max-width: 480px;
    height: 100%;
    max-height: 100dvh;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 3vh 5vw;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

@media (min-width: 481px) {
    .app-container {
        height: 95vh;
        border-radius: 40px;
        padding: 3vh 24px;
    }
}

/* Background Ornaments */
.bg-waves-top {
    position: absolute;
    top: -2vh;
    left: -40px;
    width: 35vh;
    height: 35vh;
    z-index: 0;
    opacity: 0.8;
}

.bg-dots-top {
    position: absolute;
    top: 3vh;
    right: 5vw;
    width: 6vh;
    height: 6vh;
    z-index: 0;
}

.bg-waves-bottom {
    position: absolute;
    bottom: -2vh;
    right: -40px;
    width: 35vh;
    height: 35vh;
    z-index: 0;
    opacity: 0.8;
}

/* All main content needs z-index above background */
header, section, footer {
    position: relative;
    z-index: 1;
}

/* Header */
.main-header {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2vh;
    margin-top: 1vh;
}

.brand-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.vi-mark {
    width: 10vh;
    height: 10vh;
    max-width: 75px;
    max-height: 75px;
}

.brand-vi-text {
    color: #0C3B7E;
    font-weight: 800;
    font-size: clamp(12px, 2vh, 15px);
    margin-top: -1vh;
    letter-spacing: 0.5px;
}

.brand-title {
    color: #0C3B7E;
    font-size: clamp(12px, 2vh, 15px);
    font-weight: 600;
    letter-spacing: 4px;
    line-height: 1.4;
    margin-top: 1.5vh;
}

.motto-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 1vh 0;
    width: 130px;
}

.motto-line {
    flex: 1;
    height: 1px;
    background-color: #DDE4F0;
}

.motto-dot {
    width: 4px;
    height: 4px;
    background-color: #E31837;
    border-radius: 50%;
}

.brand-motto {
    font-size: clamp(10px, 1.5vh, 12px);
    color: #555;
    font-style: italic;
}

/* Welcome Section */
.welcome-section {
    flex: 0 0 auto;
    text-align: center;
    margin-bottom: 2vh;
}

.welcome-section h2 {
    font-size: clamp(20px, 3.5vh, 28px);
    line-height: 1.25;
}

.text-dark {
    color: #333;
    font-weight: 600;
}

.text-primary {
    color: #0a3381;
    font-weight: 700;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 1.5vh auto;
    width: 200px;
}

.divider-line {
    width: 40px;
    height: 1px;
    background-color: #DDE4F0;
}

.divider-dot {
    width: 6px;
    height: 6px;
    background-color: #123e85;
    border-radius: 50%;
}

.subtitle {
    color: #666;
    font-size: clamp(12px, 2vh, 15px);
    font-weight: 400;
}

/* Cards Section */
.destinations {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    gap: 1.5vh;
    margin-bottom: 2.5vh;
    min-height: 0;
}

.dest-card {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    background-color: #ffffff;
    border-radius: 16px;
    padding: 1.5vh 20px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1.5px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.dest-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.border-blue {
    border-color: #e5edf9;
}

.border-red {
    border-color: #fcebeb;
}

.card-bg-art {
    position: absolute;
    top: 0;
    left: 0;
    width: 40%;
    height: 100%;
    opacity: 0.5;
    z-index: 0;
}

.card-icon {
    width: clamp(60px, 10vh, 80px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    margin-right: 15px;
}

.vi-mark-card {
    width: clamp(45px, 8vh, 55px);
    height: clamp(45px, 8vh, 55px);
}

.card-vi-text {
    color: #0C3B7E;
    font-weight: 800;
    font-size: clamp(10px, 1.8vh, 13px);
    margin-top: -0.5vh;
}

.vu-logo {
    background-color: #D71921;
    color: white;
    width: clamp(50px, 8.5vh, 65px);
    height: clamp(50px, 8.5vh, 65px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Playfair Display', serif;
    font-size: clamp(24px, 4.5vh, 38px);
    font-weight: 700;
}

.vcr-logo {
    width: clamp(60px, 9vh, 75px);
    height: clamp(60px, 9vh, 75px);
    border: 1.5px solid #0C3B7E;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5px;
}

.vcr-v { font-size: clamp(5px, 0.9vh, 7px); font-weight: 600; color: #0C3B7E; letter-spacing: 0.5px; }
.vcr-c { font-size: clamp(6px, 1vh, 8px); font-weight: 800; color: #0C3B7E; margin-top: 3px; letter-spacing: 0.5px;}
.vcr-r { font-size: clamp(6px, 1vh, 8px); font-weight: 800; color: #0C3B7E; letter-spacing: 0.5px;}

.card-content {
    flex: 1;
    z-index: 1;
}

.card-content h3 {
    font-size: clamp(11px, 1.8vh, 13px);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.5px;
    margin-bottom: 0.8vh;
}

.title-blue { color: #0C3B7E; }
.title-black { color: #222; }
.title-red { color: #D71921; letter-spacing: 2px; }

.card-line {
    width: 25px;
    height: 2px;
    margin-bottom: 1vh;
}

.bg-blue { background-color: #0C3B7E; }
.bg-red { background-color: #D71921; }

.card-content p {
    font-size: clamp(10px, 1.5vh, 12px);
    color: #555;
    line-height: 1.4;
    padding-right: 5px;
}

.card-action {
    width: clamp(28px, 4.5vh, 36px);
    height: clamp(28px, 4.5vh, 36px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.card-action svg {
    width: clamp(14px, 2.5vh, 18px);
    height: clamp(14px, 2.5vh, 18px);
}

/* Footer */
.main-footer {
    flex: 0 0 auto;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-icon-wrapper {
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 2vh;
}

.footer-icon-line {
    flex: 1;
    height: 1px;
    background-color: #E6EEFA;
}

.footer-icon-circle {
    width: clamp(32px, 5vh, 40px);
    height: clamp(32px, 5vh, 40px);
    border: 1px solid #E6EEFA;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 15px;
    background-color: #fff;
    color: #0C3B7E;
}

.footer-icon-circle svg {
    width: clamp(16px, 2.5vh, 20px);
    height: clamp(16px, 2.5vh, 20px);
}

.footer-bottom-text {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-bottom-text p {
    color: #0C3B7E;
    font-size: clamp(11px, 1.8vh, 14px);
    font-weight: 500;
}