@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@600;700&display=swap');

/* ==========================================================================
   OTABI ROUTE - BOOKING INFORMATION & AVAILABILITY
   Faithful recreation & modern elevation of the official booking guide
   ========================================================================== */

:root {
    --bi-crimson: #d90429;
    --bi-crimson-hover: #b90322;
    --bi-crimson-light: rgba(217, 4, 41, 0.08);
    --bi-navy: #0f172a;
    --bi-slate: #334155;
    --bi-muted: #64748b;
    --bi-light-muted: #94a3b8;
    --bi-border: #e2e8f0;
    --bi-border-subtle: #f1f5f9;
    --bi-card-bg: #ffffff;
    --bi-section-bg: #f8fafc;
    --bi-radius-sm: 8px;
    --bi-radius-md: 14px;
    --bi-radius-lg: 20px;
    --bi-radius-xl: 28px;
    --bi-shadow-subtle: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
    --bi-shadow-card: 0 10px 30px -5px rgba(15, 23, 42, 0.06), 0 0 0 1px rgba(226, 232, 240, 0.6);
    --bi-shadow-hover: 0 20px 40px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(203, 213, 225, 0.8);
    --bi-font-cursive: 'Caveat', cursive, sans-serif;
}

/* Base Wrapper */
.bi-page-wrapper {
    background-color: #ffffff;
    color: var(--bi-navy);
    font-family: var(--font-main, 'Josefin Sans', 'Noto Sans JP', sans-serif);
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

.bi-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
}

/* --------------------------------------------------------------------------
   1. HERO SECTION
   -------------------------------------------------------------------------- */
.bi-hero {
    position: relative;
    min-height: 520px;
    background-image: url('../images/hero/hero_fuji_pagoda.jpg');
    background-position: center 30%;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 4.5rem 0 5.5rem;
    overflow: hidden;
}

.bi-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.94) 0%,
        rgba(255, 255, 255, 0.88) 32%,
        rgba(255, 255, 255, 0.55) 60%,
        rgba(255, 255, 255, 0.15) 100%
    );
    z-index: 1;
}

.bi-hero-curve {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 2;
    pointer-events: none;
}

.bi-hero-curve svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 48px;
    fill: #ffffff;
}

.bi-hero-content {
    position: relative;
    z-index: 3;
    max-width: 660px;
}

/* Red Pill Badge */
.bi-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bi-crimson);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: 9999px;
    box-shadow: 0 4px 14px rgba(217, 4, 41, 0.3);
    margin-bottom: 1.25rem;
    animation: fadeInDown 0.6s ease;
}

.bi-hero-pill i {
    font-size: 0.75rem;
}

/* Hero Title */
.bi-hero-title {
    font-size: clamp(2.3rem, 4.2vw, 3.4rem);
    font-weight: 800;
    color: var(--bi-navy);
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 1rem 0;
}

.bi-hero-title span {
    color: var(--bi-crimson);
}

.bi-hero-subtitle {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #475569;
    font-weight: 400;
    margin: 0 0 2rem 0;
    max-width: 540px;
}

/* Hero Floating Highlights Capsule */
.bi-hero-highlights {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: 9999px;
    padding: 8px 18px;
    box-shadow: 0 15px 35px -5px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(226, 232, 240, 0.7);
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s ease;
}

.bi-highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bi-highlight-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.bi-highlight-icon.green {
    background: #ecfdf5;
    color: #10b981;
}

.bi-highlight-icon.blue {
    background: #eff6ff;
    color: #3b82f6;
}

.bi-highlight-icon.purple {
    background: #f5f3ff;
    color: #8b5cf6;
}

.bi-highlight-icon.coral {
    background: #fff1f2;
    color: #f43f5e;
}

.bi-highlight-text {
    line-height: 1.25;
}

.bi-highlight-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--bi-navy);
    display: block;
}

.bi-highlight-sub {
    font-size: 0.75rem;
    color: var(--bi-muted);
    display: block;
}

.bi-highlight-divider {
    width: 1px;
    height: 24px;
    background: #e2e8f0;
}

/* --------------------------------------------------------------------------
   SECTION HEADINGS & EYEBROWS
   -------------------------------------------------------------------------- */
.bi-section {
    padding: 3.5rem 0;
    position: relative;
}

.bi-section-header {
    margin-bottom: 2.25rem;
}

.bi-section-eyebrow {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bi-crimson);
    margin-bottom: 0.45rem;
}

.bi-section-eyebrow::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 2px;
    background-color: var(--bi-crimson);
    border-radius: 2px;
}

.bi-section-title {
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
    font-weight: 800;
    color: var(--bi-navy);
    line-height: 1.25;
    margin: 0 0 0.5rem 0;
    letter-spacing: -0.01em;
}

.bi-section-desc {
    font-size: 0.98rem;
    color: var(--bi-muted);
    line-height: 1.6;
    margin: 0;
    max-width: 680px;
}

/* --------------------------------------------------------------------------
   2. HOW YOUR BOOKING WORKS (6-Step Stepper)
   -------------------------------------------------------------------------- */
.bi-steps-wrapper {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 8px;
    position: relative;
}

.bi-step-card {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border: 1px solid var(--bi-border);
    border-radius: 16px;
    padding: 1.5rem 1rem 1.4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.bi-step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px -4px rgba(15, 23, 42, 0.08);
    border-color: #cbd5e1;
}

.bi-step-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 1rem;
}

.bi-step-number {
    font-size: 0.72rem;
    font-weight: 800;
    color: #ffffff;
    padding: 3px 8px;
    border-radius: 9999px;
    line-height: 1.2;
}

.bi-step-number.red { background: #e11d48; }
.bi-step-number.blue { background: #2563eb; }
.bi-step-number.green { background: #059669; }
.bi-step-number.purple { background: #7c3aed; }
.bi-step-number.amber { background: #d97706; }
.bi-step-number.teal { background: #0d9488; }

.bi-step-icon-circle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: transform 0.2s ease;
}

.bi-step-card:hover .bi-step-icon-circle {
    transform: scale(1.08);
}

.bi-step-icon-circle.red { background: #ffe4e6; color: #e11d48; }
.bi-step-icon-circle.blue { background: #dbeafe; color: #2563eb; }
.bi-step-icon-circle.green { background: #d1fae5; color: #059669; }
.bi-step-icon-circle.purple { background: #ede9fe; color: #7c3aed; }
.bi-step-icon-circle.amber { background: #fef3c7; color: #d97706; }
.bi-step-icon-circle.teal { background: #ccfbf1; color: #0d9488; }

.bi-step-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bi-navy);
    line-height: 1.35;
    margin: 0 0 0.5rem 0;
    min-height: 2.6em;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bi-step-desc {
    font-size: 0.8rem;
    color: var(--bi-muted);
    line-height: 1.5;
    margin: 0;
}

.bi-step-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    font-size: 0.85rem;
    padding: 0 2px;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   3. EVERYTHING YOU NEED BEFORE YOU TRAVEL (4 Glance Cards)
   -------------------------------------------------------------------------- */
.bi-glance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.bi-glance-card {
    background: #ffffff;
    border: 1px solid var(--bi-border);
    border-radius: 16px;
    padding: 1.75rem 1.4rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
    position: relative;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    text-decoration: none;
    color: inherit;
}

.bi-glance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px -4px rgba(15, 23, 42, 0.08);
}

.bi-glance-card.blue:hover { border-color: #93c5fd; }
.bi-glance-card.green:hover { border-color: #86efac; }
.bi-glance-card.purple:hover { border-color: #c4b5fd; }
.bi-glance-card.pink:hover { border-color: #fca5a5; }

.bi-glance-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.15rem;
}

.bi-glance-card.blue .bi-glance-icon-box { background: #eff6ff; color: #2563eb; }
.bi-glance-card.green .bi-glance-icon-box { background: #ecfdf5; color: #059669; }
.bi-glance-card.purple .bi-glance-icon-box { background: #f5f3ff; color: #7c3aed; }
.bi-glance-card.pink .bi-glance-icon-box { background: #fff1f2; color: #e11d48; }

.bi-glance-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bi-navy);
    margin: 0 0 0.5rem 0;
}

.bi-glance-desc {
    font-size: 0.88rem;
    color: var(--bi-muted);
    line-height: 1.55;
    margin: 0 0 1.25rem 0;
}

.bi-glance-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: auto;
}

.bi-glance-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: transform 0.2s ease;
}

.bi-glance-card:hover .bi-glance-btn {
    transform: translateX(4px);
}

.bi-glance-card.blue .bi-glance-btn { background: #eff6ff; color: #2563eb; }
.bi-glance-card.green .bi-glance-btn { background: #ecfdf5; color: #059669; }
.bi-glance-card.purple .bi-glance-btn { background: #f5f3ff; color: #7c3aed; }
.bi-glance-card.pink .bi-glance-btn { background: #fff1f2; color: #e11d48; }

/* --------------------------------------------------------------------------
   4. DIGITAL VOUCHER SPOTLIGHT & WHAT'S INCLUDED
   -------------------------------------------------------------------------- */
.bi-voucher-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.25rem;
    align-items: center;
}

/* Digital Voucher Boarding Pass */
.bi-voucher-ticket {
    background: #ffffff;
    border: 1px solid var(--bi-border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 18px 45px -8px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(226, 232, 240, 0.8);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.bi-voucher-ticket:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -10px rgba(15, 23, 42, 0.16);
}

.bi-voucher-body {
    padding: 1.75rem 1.75rem 1.25rem;
}

.bi-voucher-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.bi-voucher-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bi-voucher-logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.bi-voucher-tag {
    background: #e11d48;
    color: #ffffff;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 5px 12px;
    border-radius: 9999px;
    text-transform: uppercase;
}

.bi-voucher-ref-block {
    margin-bottom: 1.25rem;
}

.bi-voucher-ref-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--bi-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.bi-voucher-ref-code {
    font-size: 1.25rem;
    font-weight: 800;
    color: #e11d48;
    letter-spacing: 0.05em;
    font-family: monospace, sans-serif;
}

/* Two-column layout inside ticket: details + QR */
.bi-voucher-meta-row {
    display: grid;
    grid-template-columns: 1.25fr 0.9fr;
    gap: 1.25rem;
    align-items: center;
    margin-bottom: 1.25rem;
}

.bi-voucher-details-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.bi-voucher-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.bi-voucher-detail-item i {
    color: var(--bi-slate);
    font-size: 0.85rem;
    margin-top: 3px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.bi-voucher-detail-content {
    line-height: 1.25;
}

.bi-voucher-detail-label {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--bi-light-muted);
    text-transform: uppercase;
    display: block;
}

.bi-voucher-detail-val {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--bi-navy);
    display: block;
}

/* QR Code Block */
.bi-voucher-qr-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px dashed #cbd5e1;
    border-radius: 12px;
    padding: 10px;
    text-align: center;
}

.bi-voucher-qr-img {
    width: 90px;
    height: 90px;
}

.bi-voucher-qr-sub {
    font-size: 0.65rem;
    color: var(--bi-muted);
    font-weight: 600;
    margin-top: 6px;
    letter-spacing: 0.02em;
}

/* Panoramic Scenic Strip */
.bi-voucher-photo-strip {
    width: 100%;
    height: 95px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    margin-top: 0.5rem;
}

.bi-voucher-photo-strip img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
}

/* Dark Navy Footer Strip */
.bi-voucher-footer-bar {
    background: #0b192c;
    color: #ffffff;
    padding: 12px 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.82rem;
}

.bi-voucher-footer-help {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #e2e8f0;
}

.bi-voucher-footer-help strong {
    color: #ffffff;
    letter-spacing: 0.02em;
}

.bi-voucher-footer-script {
    font-family: var(--bi-font-cursive);
    font-size: 1.15rem;
    color: #93c5fd;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Right Side: What's Included Grid */
.bi-included-wrapper {
    display: flex;
    flex-direction: column;
}

.bi-included-title {
    font-size: clamp(1.4rem, 2vw, 1.8rem);
    font-weight: 800;
    color: var(--bi-navy);
    margin: 0 0 1.5rem 0;
}

.bi-included-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.bi-included-tile {
    background: #ffffff;
    border: 1px solid var(--bi-border);
    border-radius: 12px;
    padding: 1rem 1.15rem;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.02);
    transition: all 0.2s ease;
}

.bi-included-tile:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -4px rgba(15, 23, 42, 0.06);
    border-color: #cbd5e1;
}

.bi-included-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    flex-shrink: 0;
}

.bi-included-icon.blue { background: #eff6ff; color: #2563eb; }
.bi-included-icon.purple { background: #f5f3ff; color: #7c3aed; }
.bi-included-icon.green { background: #ecfdf5; color: #059669; }
.bi-included-icon.amber { background: #fffbeb; color: #d97706; }
.bi-included-icon.red { background: #fff1f2; color: #e11d48; }
.bi-included-icon.cyan { background: #ecfeff; color: #0891b2; }

.bi-included-text {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--bi-navy);
    line-height: 1.3;
}

/* --------------------------------------------------------------------------
   5. WHY TRAVELERS CAN BOOK WITH CONFIDENCE (4 Trust Cards)
   -------------------------------------------------------------------------- */
.bi-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.bi-trust-card {
    background: #ffffff;
    border: 1px solid var(--bi-border);
    border-radius: 16px;
    padding: 1.6rem 1.4rem;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.03);
    transition: all 0.25s ease;
}

.bi-trust-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px -4px rgba(15, 23, 42, 0.08);
    border-color: #cbd5e1;
}

.bi-trust-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1.15rem;
}

.bi-trust-icon-box.green { background: #ecfdf5; color: #059669; }
.bi-trust-icon-box.blue { background: #eff6ff; color: #2563eb; }
.bi-trust-icon-box.purple { background: #f5f3ff; color: #7c3aed; }
.bi-trust-icon-box.red { background: #fff1f2; color: #e11d48; }

.bi-trust-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--bi-navy);
    margin: 0 0 0.5rem 0;
}

.bi-trust-desc {
    font-size: 0.85rem;
    color: var(--bi-muted);
    line-height: 1.55;
    margin: 0;
}

/* --------------------------------------------------------------------------
   6. BEFORE YOU COMPLETE YOUR BOOKING (Checklist Card)
   -------------------------------------------------------------------------- */
.bi-checklist-card {
    background: #f0f6ff;
    border: 1px solid #dbeafe;
    border-radius: 18px;
    padding: 1.75rem 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px -4px rgba(37, 99, 235, 0.04);
}

.bi-checklist-watermark {
    position: absolute;
    bottom: -15px;
    right: 8%;
    font-size: 120px;
    color: rgba(37, 99, 235, 0.04);
    pointer-events: none;
    z-index: 1;
}

.bi-checklist-thumb {
    width: 140px;
    height: 110px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
    position: relative;
    z-index: 2;
}

.bi-checklist-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bi-checklist-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.bi-checklist-header {
    margin-bottom: 1rem;
}

.bi-checklist-eyebrow {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bi-crimson);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bi-checklist-eyebrow::before {
    content: "";
    display: inline-block;
    width: 12px;
    height: 2px;
    background-color: var(--bi-crimson);
}

.bi-checklist-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--bi-navy);
    margin: 0;
}

.bi-checklist-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem 1.25rem;
}

.bi-check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
    font-weight: 600;
    color: #334155;
    line-height: 1.35;
}

.bi-check-item i {
    color: #10b981;
    font-size: 0.95rem;
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   7. WHATSAPP CONCIERGE BANNER
   -------------------------------------------------------------------------- */
.bi-whatsapp-banner {
    background: linear-gradient(135deg, #064e3b 0%, #065f46 45%, #047857 100%);
    border-radius: 18px;
    padding: 1.75rem 2.25rem;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    box-shadow: 0 15px 35px -5px rgba(6, 78, 59, 0.35);
    position: relative;
    overflow: hidden;
}

.bi-wa-left {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.bi-wa-icon-large {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #ffffff;
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    flex-shrink: 0;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.bi-wa-text-block {
    line-height: 1.35;
}

.bi-wa-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 4px 0;
}

.bi-wa-subtitle {
    font-size: 0.88rem;
    color: #a7f3d0;
    margin: 0;
    max-width: 440px;
}

.bi-wa-center-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 16px;
    border-radius: 12px;
}

.bi-wa-phone-icon {
    font-size: 1.1rem;
    color: #34d399;
}

.bi-wa-phone-label {
    font-size: 0.7rem;
    color: #a7f3d0;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.04em;
    display: block;
}

.bi-wa-phone-num {
    font-size: 1rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.03em;
    display: block;
}

.bi-wa-action-btn {
    background: #22c55e;
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(34, 197, 94, 0.35);
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.bi-wa-action-btn:hover {
    background: #16a34a;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(34, 197, 94, 0.45);
    color: #ffffff;
}

/* --------------------------------------------------------------------------
   8. BOTTOM QUICK ACTION BUTTONS & FOOTER ACCENT
   -------------------------------------------------------------------------- */
.bi-actions-section {
    padding: 3.5rem 0 5rem;
    position: relative;
    text-align: center;
    background: radial-gradient(circle at 50% 100%, rgba(217, 4, 41, 0.03) 0%, transparent 60%);
}

.bi-actions-group {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.bi-action-btn-primary {
    background: var(--bi-crimson);
    color: #ffffff;
    font-size: 0.92rem;
    font-weight: 700;
    padding: 12px 26px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 6px 20px rgba(217, 4, 41, 0.28);
    transition: all 0.2s ease;
}

.bi-action-btn-primary:hover {
    background: var(--bi-crimson-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(217, 4, 41, 0.38);
    color: #ffffff;
}

.bi-action-btn-secondary {
    background: #ffffff;
    color: var(--bi-navy);
    border: 1px solid var(--bi-border);
    font-size: 0.92rem;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
    transition: all 0.2s ease;
}

.bi-action-btn-secondary:hover {
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    color: var(--bi-crimson);
}

.bi-actions-silhouette {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    opacity: 0.18;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN (Tablets & Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .bi-steps-wrapper {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .bi-step-arrow {
        display: none;
    }

    .bi-glance-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bi-voucher-showcase {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .bi-trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bi-whatsapp-banner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .bi-wa-action-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .bi-hero {
        padding: 3rem 0 4rem;
        min-height: 440px;
    }

    .bi-hero-highlights {
        border-radius: 20px;
        padding: 12px 16px;
        gap: 12px;
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .bi-highlight-divider {
        display: none;
    }

    .bi-steps-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }

    .bi-checklist-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
    }

    .bi-checklist-thumb {
        width: 100%;
        height: 140px;
    }

    .bi-checklist-grid {
        grid-template-columns: 1fr;
    }

    .bi-voucher-meta-row {
        grid-template-columns: 1fr;
    }

    .bi-voucher-qr-box {
        margin: 0 auto;
        max-width: 200px;
    }
}

@media (max-width: 540px) {
    .bi-steps-wrapper {
        grid-template-columns: 1fr;
    }

    .bi-glance-grid {
        grid-template-columns: 1fr;
    }

    .bi-included-grid {
        grid-template-columns: 1fr;
    }

    .bi-trust-grid {
        grid-template-columns: 1fr;
    }

    .bi-actions-group {
        flex-direction: column;
        width: 100%;
    }

    .bi-action-btn-primary,
    .bi-action-btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .bi-voucher-footer-bar {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}