@charset "utf-8";

/* ==========================================================================
   Base & Typography
   ========================================================================== */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');

.instructor-landing-wrap {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, Roboto, sans-serif;
    color: #333;
    line-height: 1.6;
    word-break: keep-all;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

.instructor-landing-wrap * {
    box-sizing: border-box;
}

.instructor-landing-wrap h1,
.instructor-landing-wrap h2,
.instructor-landing-wrap h3,
.instructor-landing-wrap h4,
.instructor-landing-wrap h5 {
    font-weight: 700;
    margin-bottom: 0.5em;
    line-height: 1.3;
}

.instructor-landing-wrap .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center {
    text-align: center;
}

.text-primary {
    color: #0056b3;
}

.text-accent {
    color: #ff4757;
}

.text-white {
    color: #fff;
}

.font-bold {
    font-weight: 700;
}

.section-padding {
    padding: 80px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 50px 0;
    }

    /* Reverted container padding change to maintain alignment */
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background-image: url('../images/instructor-class/hero.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    max-width: 900px;
}

/* Shimmer Animation for Badge */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(45deg, #ff4757, #ff6b81, #ff4757);
    background-size: 200% auto;
    color: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(255, 71, 87, 0.4);
    animation: fadeInDown 1s ease-out, shimmer 3s infinite linear;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.2;
    text-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-title .highlight {
    color: transparent;
    background: linear-gradient(to right, #ffd700, #fcc419, #ffd700);
    -webkit-background-clip: text;
    background-clip: text;
    background-size: 200% auto;
    animation: shimmer 2s infinite linear;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 50px;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-btn-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.6s both;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-btn-group {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
}

/* CTA Button */
.btn-cta {
    display: inline-block;
    padding: 18px 45px;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(45deg, #ff4757, #ff9f43);
    color: white;
    box-shadow: 0 10px 30px rgba(255, 71, 87, 0.5);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 71, 87, 0.6);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: 0.5s;
}

.btn-primary:hover::after {
    left: 100%;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
}

.btn-outline:hover {
    background: white;
    color: #333;
    border-color: white;
}

/* ==========================================================================
   Problem & Solution Section (Glassmorphism)
   ========================================================================== */
.hook-section {
    background-image: url('../img/instructor-class/hero.png');
    /* Use hero image blurred for continuity */
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    position: relative;
    padding: 100px 0;
}

.hook-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
}

.hook-box {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 60px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.hook-question {
    font-size: 2.2rem;
    font-weight: 800;
    color: #212529;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hook-answer {
    font-size: 1.6rem;
    color: #0056b3;
    font-weight: 700;
    background: linear-gradient(120deg, #e0f2fe 0%, #0056b3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Curriculum Section
   ========================================================================== */
.curriculum-section {
    background: linear-gradient(to bottom, #f8f9fa, #e9ecef);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
    color: #212529;
}

.section-desc {
    font-size: 1.1rem;
    text-align: center;
    color: #868e96;
    margin-bottom: 60px;
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.info-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
}

.info-card-header {
    background: #0056b3;
    color: white;
    padding: 20px;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.info-card.weekend .info-card-header {
    background: #20c997;
}

.info-card-body {
    padding: 30px;
}

.info-list li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
    /* Increased from 25px to prevent overlap */
    color: #495057;
}

.info-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #20c997;
    font-weight: bold;
}

/* ==========================================================================
   Image Showcase
   ========================================================================== */
.showcase-section {
    padding: 0;
    display: flex;
    height: 500px;
}

.showcase-item {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.showcase-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.showcase-item:hover img {
    transform: scale(1.1);
}

.showcase-text {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
}

@media (max-width: 768px) {
    .showcase-section {
        flex-direction: column;
        height: auto;
    }

    .showcase-item {
        height: 300px;
    }
}

/* ==========================================================================
   Price & CTA
   ========================================================================== */
.price-section {
    background: #212529;
    color: white;
    text-align: center;
}

.price-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 50px;
    border-radius: 30px;
    max-width: 600px;
    margin: 0 auto;
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: #ffd700;
    margin: 20px 0;
}

.price-unit {
    font-size: 1.5rem;
    color: #adb5bd;
}

.price-note {
    color: #ff6b6b;
    font-weight: 600;
    margin-top: 10px;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.faq-tab {
    padding: 10px 20px;
    border: 1px solid #dee2e6;
    background: white;
    border-radius: 50px;
    font-size: 1rem;
    color: #868e96;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.faq-tab:hover {
    background: #f1f3f5;
    color: #333;
}

.faq-tab.active {
    background: #0056b3;
    color: white;
    border-color: #0056b3;
    box-shadow: 0 5px 15px rgba(0, 86, 179, 0.2);
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    color: #343a40;
}

.faq-question:hover {
    color: #0056b3;
    background-color: #f8f9fa;
}

.faq-answer {
    padding: 20px;
    border-top: 1px solid #f1f3f5;
    display: none;
    color: #495057;
    background: #f8f9fa;
    line-height: 1.7;
    font-size: 1rem;
}

.faq-icon {
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   Contact Form
   ========================================================================== */
.contact-section {
    background: white;
}

.contact-box {
    text-align: center;
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    /* Less rounded corners for modern look */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e2e8f0;
    /* Subtle border instead of pink */
    border-top: 4px solid #4F46E5;
    /* Top accent */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    /* Soft shadow */
}

/* Specific accent for Certification box */
.contact-box:last-child {
    border-top-color: #2563eb;
}

.contact-box h3 {
    color: #4F46E5;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-box p {
    color: #333;
}

.contact-phone {
    font-size: 3.5rem;
    font-weight: 900;
    color: #ff4757;
    margin: 25px 0;
    display: block;
    text-decoration: none;
    letter-spacing: -1px;
}

.bank-info {
    background: #fdf2f4;
    padding: 18px 30px;
    border-radius: 12px;
    margin-top: 25px;
    display: inline-block;
    color: #333;
    border: 1px solid #ffdeeb;
    font-size: 1.1rem;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Course Selection Section
   ========================================================================== */
.selection-section {
    background: #f1f5f9;
}

.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.selection-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.selection-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.instructor-card:hover {
    border-color: #4F46E5;
}

.cert-card:hover {
    border-color: #2563eb;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.selection-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #1e293b;
}

.card-desc {
    color: #64748b;
    margin-bottom: 25px;
    font-size: 1rem;
    line-height: 1.6;
}

.card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    text-align: left;
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    flex-grow: 1;
}

.card-features li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 20px;
    color: #475569;
    font-size: 0.95rem;
}

.card-features li:last-child {
    margin-bottom: 0;
}

.card-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: bold;
}

.btn-select {
    display: block;
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.btn-instructor {
    background: #4F46E5;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.3);
}

.btn-instructor:hover {
    background: #4338ca;
    transform: translateY(-2px);
}

.btn-cert {
    background: white;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-cert:hover {
    background: #2563eb;
    color: white;
}

/* ==========================================================================
   Program Highlights Section (New)
   ========================================================================== */
.program-highlights {
    background: white;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.highlight-content h3 {
    text-align: center;
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 30px;
    font-weight: 800;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.highlight-item {
    background: #f8fafc;
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    color: #334155;
    transition: all 0.3s;
    border: 1px solid transparent;
}

.highlight-item:hover {
    background: #fff;
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.highlight-item .icon {
    font-size: 1.5rem;
    background: white;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .highlight-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Price Section (New)
   ========================================================================== */
.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .price-grid {
        gap: 20px;
        /* Reduce gap on mobile */
        grid-template-columns: 1fr;
        /* Force single column full width */
    }
}

.price-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
    text-align: center;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.instructor-price {
    border-top: 5px solid #4F46E5;
}

.cert-price {
    border-top: 5px solid #2563eb;
}

.price-header {
    background: #f8fafc;
    padding: 30px 20px;
    border-bottom: 1px solid #e2e8f0;
}

.price-header h3 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    color: #1e293b;
    font-weight: 800;
}

.price-header p {
    margin: 0;
    color: #64748b;
    font-size: 1rem;
}

.price-body {
    padding: 40px 30px;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 10px;
}

.price-unit {
    font-size: 1rem;
    color: #64748b;
    font-weight: 500;
}

.price-discount {
    margin-bottom: 20px;
    color: #ef4444;
    font-size: 1.1rem;
}

.price-discount .badge {
    background: #fee2e2;
    color: #ef4444;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-right: 5px;
}

.price-sub {
    color: #64748b;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    text-align: left;
    border-top: 1px dashed #e2e8f0;
    padding-top: 20px;
}

.price-features li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
    color: #475569;
    font-size: 0.95rem;
}

.price-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: bold;
}

.price-bank {
    background: #f1f5f9;
    padding: 15px;
    border-radius: 10px;
    margin-top: 20px;
}

.bank-title {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 5px;
    font-weight: 600;
}

.bank-info {
    color: #334155;
    font-weight: 700;
    margin: 0;
    word-break: keep-all;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .price-card {
        padding: 30px 15px;
        /* Reduced side padding effectively determining content width */
        width: 100%;
        /* Fix: Force full width to match container */
    }

    .price-amount {
        font-size: 2rem;
    }

    .price-body {
        padding: 30px 20px;
    }

    .bank-info {
        word-break: break-word;
        /* Prevent long text from overflowing */
    }
}

/* ==========================================================================
   Design Renewal (New Apply Section & Spacing)
   ========================================================================== */

/* Reduce spacing between sections */
.section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Target Audience Box (Moved from inline styles) */
.target-audience-box {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

@media (max-width: 768px) {
    .target-audience-box {
        padding: 20px 15px;
        /* Reduced mobile padding */
        width: 100%;
        /* Force full width */
    }
}

/* ==========================================================================
   Design Renewal (New Apply Section & Spacing)
   ========================================================================== */

/* Reduce spacing between sections */
.section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
}

/* Specific adjustment for gap between Schedule/Target Audience and Price */
.info-section {
    padding-bottom: 10px !important;
    /* Aggressively reduced from 40px */
}

.price-section {
    padding-top: 10px !important;
    /* Aggressively reduced from 40px */
}

/* New Apply Card Styles */
.apply-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    /* Darker, more premium */
    margin-bottom: 15px;
    line-height: 1.4;
    letter-spacing: -0.5px;
}

.apply-subtitle {
    display: block;
    margin-top: 5px;
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 500;
    letter-spacing: 0;
}

.apply-instruction {
    font-size: 1rem;
    color: #334155;
    line-height: 1.6;
    margin-bottom: 30px;
}

.text-highlight {
    color: #4F46E5;
    font-weight: 700;
}

.text-sub {
    font-size: 0.9rem;
    color: #94a3b8;
}

.contact-info-wrap {
    background: #f8fafc;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #e2e8f0;
}

.contact-phone {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: #334155;
    margin-bottom: 5px;
    text-decoration: none;
}

.contact-role {
    font-size: 0.95rem;
    color: #64748b;
    font-weight: 600;
    margin: 0;
}

/* Bank Card Design (Mocking the image style) */
.bank-card {
    background: #f1f5f9;
    /* Light grey backdrop */
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.bank-label {
    font-size: 0.9rem;
    color: #64748b;
    margin-bottom: 10px;
    font-weight: 600;
}

.bank-details {
    background: #fff;
    /* White inner card */
    padding: 15px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.bank-name {
    font-weight: 700;
    color: #334155;
}

.bank-account {
    font-size: 1.2rem;
    font-weight: 800;
    color: #1e293b;
    letter-spacing: -0.5px;
}

.bank-owner {
    font-size: 0.9rem;
    color: #64748b;
}

/* Modern Button - Revised for Premium Look */
.btn-modern {
    display: block;
    width: 100%;
    padding: 15px 0;
    /* Reduced from 18px */
    background: #1e293b;
    /* Dark Slate Blue - Professional */
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    /* Slightly rounded */
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: none;
    /* Flat design */
    border: 1px solid transparent;
}

.btn-modern:hover {
    background: #334155;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Specific for Certification button */
.contact-box:last-child .btn-modern {
    background: #2563eb;
    /* Brand Blue but flat */
}

.contact-box:last-child .btn-modern:hover {
    background: #1d4ed8;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.contact-box:last-child .text-highlight {
    color: #2563eb;
}

/* Selection Guide Box */
.selection-guide-box {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    border: 1px solid #e2e8f0;
}

.guide-title {
    font-size: 1.4rem;
    color: #1e293b;
    margin-bottom: 30px;
    font-weight: 700;
}

.guide-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.guide-item {
    flex: 1;
    text-align: center;
}

.guide-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 10px;
}

.guide-text {
    font-size: 1.1rem;
    color: #475569;
    /* Darkened from #64748b */
    margin-bottom: 15px;
    font-weight: 500;
}

.guide-choice {
    font-size: 1.3rem;
    color: #4F46E5;
    font-weight: 800;
    display: block;
}

.guide-sub {
    font-size: 0.9rem;
    color: #ef4444;
    /* Alert color for one-day class info */
    font-weight: 600;
}

.guide-divider {
    font-size: 1.2rem;
    font-weight: 900;
    color: #cbd5e1;
    padding: 10px;
}

@media (max-width: 768px) {
    .guide-grid {
        flex-direction: column;
        gap: 30px;
    }

    .guide-divider {
        transform: rotate(90deg);
    }
}

/* Simplified Contact Box */
.contact-box.simple-mode {
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid #e2e8f0;
    box-shadow: none;
    /* Cleaner look */
    background: #f8fafc;
}

.simple-instruction {
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.simple-phone-wrap {
    text-align: center;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #cbd5e1;
    display: inline-block;
}

.phone-label {
    display: block;
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 5px;
}

.simple-phone-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f172a;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.simple-btn-wrap {
    text-align: center;
}

.simple-link-btn {
    display: inline-block;
    padding: 15px 30px;
    background: #4F46E5;
    color: white;
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.simple-link-btn:hover {
    background: #4338ca;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(79, 70, 229, 0.3);
}

/* One-day Class Highlight */
.oneday-date {
    color: #e11d48;
    /* Rose-600 */
    font-weight: 800;
}

.oneday-point {
    color: #e11d48;
    /* Match the date color */
    margin-right: 3px;
}