:root {
    --bg-kraft: #E9DCC5;
    --green-primary: #1F3D2B;
    --red-stamp: #C0492F;
    --ink-black: #2A2620;
    --cream-fill: #F6EFE2;
    
    --border-radius: 4px; /* More paper-like, less round */
    --transition: all 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Serif SC', serif;
    color: var(--ink-black);
    line-height: 1.7;
    background-color: var(--bg-kraft);
    position: relative;
}

/* Subtle paper grain texture using SVG noise */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.fraunces {
    font-family: 'Fraunces', serif;
}

.label-caps {
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 700;
}

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

a:hover {
    color: var(--red-stamp);
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    color: var(--green-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

.mb-2 {
    margin-bottom: 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-family: 'Fraunces', 'Noto Serif SC', serif;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-align: center;
    cursor: pointer;
    border: 2px solid var(--red-stamp);
    transition: var(--transition);
    text-transform: uppercase;
    background-color: transparent;
    color: var(--red-stamp);
}

.btn-primary {
    background-color: var(--red-stamp);
    color: #fff;
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--red-stamp);
}

.btn-outline:hover {
    background-color: var(--red-stamp);
    color: #fff;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.2rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Navbar */
.navbar {
    border-bottom: 2px dashed var(--green-primary);
    background-color: var(--bg-kraft);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrap {
    display: flex;
    align-items: center;
}

.svg-logo {
    transform: rotate(-8deg);
    transition: transform 0.5s ease;
}

.svg-logo:hover {
    transform: rotate(0deg);
}

.nav-menu a {
    margin: 0 15px;
    color: var(--green-primary);
    font-weight: 700;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
}

.nav-sub {
    font-family: 'Fraunces', serif;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--ink-black);
}

.nav-menu a:hover {
    color: var(--red-stamp);
}

/* Sections */
.section {
    padding: 80px 0;
    position: relative;
}

.passport-stamp-divider::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 10%;
    width: 80%;
    border-bottom: 2px dashed var(--green-primary);
    opacity: 0.3;
}

.chapter-no {
    display: inline-block;
    font-family: 'Fraunces', serif;
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    color: var(--ink-black);
    border-bottom: 2px solid var(--red-stamp);
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    border-left: 6px solid var(--green-primary);
    padding-left: 15px;
}

.section-title .small {
    font-size: 1.2rem;
    color: var(--ink-black);
}

/* Hero Section */
.hero {
    padding: 80px 0;
}

.journal-entry {
    background-color: var(--cream-fill);
    border: 1px solid var(--ink-black);
    padding: 40px;
    position: relative;
    /* Layering depth */
    box-shadow: 4px 4px 0 var(--green-primary);
}

.title-main {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--green-primary);
}

.brand-name {
    font-family: 'Noto Serif SC', serif;
    color: var(--ink-black);
}

.hero-intro {
    font-size: 1.15rem;
    max-width: 600px;
    margin-bottom: 40px;
}

/* Grid System */
.grid {
    display: grid;
    gap: 40px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Ticket / Boarding Pass Cards */
.ticket-card {
    background-color: var(--cream-fill);
    border: 2px dashed var(--green-primary);
    position: relative;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

/* Barcode */
.barcode {
    height: 35px;
    width: 100%;
    margin-top: auto;
    margin-bottom: 20px;
    background-image: repeating-linear-gradient(to right, 
        var(--ink-black) 0, var(--ink-black) 2px, transparent 2px, transparent 4px,
        var(--ink-black) 4px, var(--ink-black) 8px, transparent 8px, transparent 10px,
        var(--ink-black) 10px, var(--ink-black) 11px, transparent 11px, transparent 16px);
    background-size: 60px 100%;
    opacity: 0.8;
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

/* Luggage Tag Style */
.tag-card {
    border: 2px solid var(--ink-black);
    border-radius: 10px;
    padding-top: 50px;
}

.tag-hole {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background-color: var(--bg-kraft);
    border: 2px solid var(--ink-black);
    border-radius: 50%;
}
.tag-hole::after {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    width: 2px;
    height: 30px;
    background-color: var(--red-stamp);
    transform: translateX(-50%);
}

/* Rubber Stamps */
.stamp-badge {
    position: absolute;
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 5px 15px;
    border: 3px solid;
    border-radius: 4px;
    opacity: 0.8;
    pointer-events: none;
    mix-blend-mode: multiply;
}

.stamp-red { color: var(--red-stamp); border-color: var(--red-stamp); }
.stamp-green { color: var(--green-primary); border-color: var(--green-primary); }

.stamp-rotate-1 { top: 30px; right: 30px; transform: rotate(15deg); }
.stamp-rotate-2 { bottom: 20px; right: 20px; transform: rotate(-10deg); }
.stamp-rotate-3 { top: 40px; right: 20px; transform: rotate(25deg); }
.stamp-popular { top: -15px; right: -15px; transform: rotate(12deg); background: var(--bg-kraft); }


/* Pricing Table */
.pricing-card {
    border: 2px solid var(--green-primary);
    background-color: var(--cream-fill);
}

.pricing-card.popular {
    box-shadow: 6px 6px 0 var(--red-stamp);
    transform: translateY(-5px);
}

.paperclip {
    position: absolute;
    top: -15px;
    left: 20px;
    width: 15px;
    height: 40px;
    border: 3px solid #7e8790;
    border-radius: 10px;
    z-index: 10;
}

.fare-class {
    margin-bottom: 10px;
    color: var(--ink-black);
    border-bottom: 1px solid var(--ink-black);
    padding-bottom: 5px;
}

.price {
    font-family: 'Fraunces', serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--green-primary);
    margin: 10px 0 20px;
}

.price-period {
    font-family: 'Noto Serif SC', serif;
    font-size: 1rem;
    font-weight: normal;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}

.pricing-features li {
    padding: 8px 0;
    border-bottom: 1px dotted var(--ink-black);
    color: var(--ink-black);
    font-size: 0.95rem;
}

/* Footer */
footer {
    padding: 60px 0 20px;
}

.border-top-dashed {
    border-top: 2px dashed var(--green-primary);
    padding-top: 40px;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-about {
    max-width: 400px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--green-primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.footer-links a:hover {
    color: var(--red-stamp);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--green-primary);
    padding-top: 20px;
    color: var(--ink-black);
}


/* News Cards */
.news-card {
    background-color: var(--cream-fill);
    border: 1px solid var(--ink-black);
    padding: 25px;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 4px 0 var(--green-primary);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.news-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--red-stamp);
}
.news-meta {
    font-size: 0.8rem;
    color: var(--green-primary);
    margin-bottom: 10px;
    font-family: 'Fraunces', serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    justify-content: space-between;
}
.news-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--ink-black);
    line-height: 1.4;
}
.news-excerpt {
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}
.news-cta {
    font-weight: bold;
    color: var(--red-stamp);
    text-decoration: none;
    border-top: 1px dashed var(--ink-black);
    padding-top: 10px;
    display: inline-block;
}
.news-cta:hover {
    color: var(--green-primary);
}

/* Article Styles */
.article-content {
    background-color: var(--cream-fill);
    border: 1px solid var(--ink-black);
    padding: 50px;
    box-shadow: 6px 6px 0 var(--green-primary);
    margin-bottom: 40px;
}
.article-content h2 { margin-top: 40px; font-size: 1.8rem; border-bottom: 1px dashed var(--ink-black); padding-bottom: 10px; color: var(--green-primary); }
.article-content h3 { margin-top: 25px; font-size: 1.4rem; color: var(--ink-black); }
.article-content p { margin-bottom: 20px; }
.article-content ul, .article-content ol { margin-bottom: 20px; padding-left: 20px; }
.article-content li { margin-bottom: 10px; }
.breadcrumb { font-size: 0.9rem; margin-bottom: 20px; font-family: 'Fraunces', serif; }
.breadcrumb a { text-decoration: underline; color: var(--green-primary); }
.breadcrumb a:hover { color: var(--red-stamp); }


/* Vintage Polaroid / Postcard Image in Hero */
.hero-photo-wrap {
    float: right;
    width: 280px;
    margin: 0 0 20px 30px;
    background: var(--cream-fill);
    padding: 10px 10px 30px 10px;
    border: 1px solid var(--ink-black);
    box-shadow: 4px 4px 0 var(--green-primary);
    transform: rotate(3deg);
    position: relative;
    z-index: 10;
}
.hero-photo-wrap img {
    width: 100%;
    height: auto;
    display: block;
    filter: sepia(0.4) contrast(1.1);
}
.hero-photo-caption {
    font-family: 'Fraunces', serif;
    font-size: 0.8rem;
    text-align: center;
    margin-top: 10px;
    color: var(--ink-black);
    letter-spacing: 0.05em;
}

/* Floating Top Button */
.fab-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--red-stamp);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 2px 2px 0 var(--ink-black);
    z-index: 999;
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}
.fab-top:hover {
    transform: translateY(-3px);
    opacity: 1;
    color: #fff !important;
    background-color: var(--green-primary);
}

/* Next Article Box */
.next-article-box {
    margin-top: 40px;
    padding: 20px;
    border: 2px dashed var(--green-primary);
    background-color: rgba(246, 239, 226, 0.5);
    text-align: center;
    clear: both;
}
.next-article-box p { margin-bottom: 10px; font-family: 'Fraunces', serif; letter-spacing: 0.1em; font-size: 0.85rem;}
.next-article-box h4 { margin-bottom: 15px; font-size: 1.2rem; }

@media (max-width: 768px) {
    .hero-photo-wrap {
        float: none;
        margin: 0 auto 30px;
        transform: rotate(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .nav-menu {
        display: none;
    }
    
    .title-main {
        font-size: 2.2rem;
    }
    
    .grid-2, .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.popular {
        transform: none;
        box-shadow: 4px 4px 0 var(--red-stamp);
    }
    
    .footer-grid {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        padding: 16px 24px;
        min-height: 48px;
    }
}