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

/* Fallback font adjustment to prevent layout shift */
@font-face {
    font-family: 'Noto Sans JP Fallback';
    src: local('Hiragino Kaku Gothic ProN'), local('Yu Gothic');
    size-adjust: 100%;
    ascent-override: 105%;
    descent-override: 35%;
    line-gap-override: 0%;
}

:root {
    /* Color Palette - Sophisticated Black & Gray */
    --primary-black: #1a1a1a;
    --secondary-black: #2d2d2d;
    --dark-gray: #3a3a3a;
    --medium-gray: #666666;
    --light-gray: #999999;
    --bg-light: #f5f5f5;
    --white: #ffffff;
    
    /* Icon Colors - Chic & Distinguished */
    --icon-color-1: #4a7c9e;  /* Muted Blue */
    --icon-color-2: #9e7c5a;  /* Muted Terracotta */
    --icon-color-3: #6b9e7c;  /* Muted Sage Green */
    --icon-color-4: #9e6b7c;  /* Muted Rose */
    
    --border-color: #e0e0e0;
    
    /* Typography */
    --font-family: 'Noto Sans JP', 'Noto Sans JP Fallback', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.75;
    
    /* Spacing */
    --section-padding: 120px 0;
    --container-max-width: 1140px;
    
    /* Transitions */
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    color: var(--primary-black);
    line-height: var(--line-height-base);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 30px;
}

.section {
    padding: var(--section-padding);
}

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

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

ul {
    list-style: none;
}

/* ==========================================
   Header - Transparent on Hero, White on Scroll
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    backdrop-filter: none;
    z-index: 1000;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.header.scrolled::before {
    opacity: 0;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 50px;
    position: relative;
    z-index: 1;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    transition: background-color 0.3s ease;
}

.header.scrolled .logo a {
    background-color: transparent;
}

.logo-img {
    height: 20px;
    width: auto;
    display: block;
}

.logo-main {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--primary-black);
    letter-spacing: 0.15em;
    transition: color 0.3s ease;
}

.logo-g {
    color: #3FAA53;
}

.header.scrolled .logo-main {
    color: var(--primary-black);
}

.header.scrolled .logo-g {
    color: #3FAA53;
}

.nav-list {
    display: flex;
    gap: 60px;
    align-items: center;
}

.nav-list a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--white);
    letter-spacing: 0.1em;
    position: relative;
    padding: 5px 0;
    transition: color 0.3s ease;
}

.header.scrolled .nav-list a {
    color: var(--medium-gray);
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--white);
    transition: width 0.3s ease, background-color 0.3s ease;
}

.header.scrolled .nav-list a::after {
    background-color: var(--primary-black);
}

.nav-list a:hover {
    color: var(--white);
}

.header.scrolled .nav-list a:hover {
    color: var(--primary-black);
}

.nav-list a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 24px;
    height: 1px;
    background-color: var(--white);
    transition: background-color 0.3s ease, transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .hamburger span {
    background-color: var(--primary-black);
}

/* ==========================================
   Hero Section - City Photo Background
   ========================================== */
.hero {
    height: 100vh;
    min-height: 700px;
    /* High resolution image for better quality */
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--white);
    padding: 0;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.hero-text-box {
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
    padding: 80px 60px;
    border: none;
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 300;
    line-height: 1.4;
    margin-bottom: 40px;
    letter-spacing: 0.08em;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 2;
    margin-bottom: 0;
    opacity: 0.95;
    font-weight: 300;
    letter-spacing: 0.05em;
}

.hero-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
}

.btn {
    padding: 18px 50px;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    border: 1px solid transparent;
    text-align: center;
}

.btn-primary {
    background-color: #3FAA53;
    color: var(--white);
    border-color: #3FAA53;
}

.btn-primary:hover {
    background-color: #359446;
    color: var(--white);
    border-color: #359446;
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-black);
}

.btn-large {
    padding: 20px 60px;
    font-size: 1.05rem;
}

.hero-scroll {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    color: #ffffff;
    z-index: 2;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    font-weight: 300;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background-color: #ffffff;
}

/* ==========================================
   Section Headers - Refined Typography
   ========================================== */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--medium-gray);
    margin-bottom: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.section-subtitle {
    font-size: 2.5rem;
    color: var(--primary-black);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* ==========================================
   About Section - Center Aligned
   ========================================== */
.about {
    background-color: var(--bg-light);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--primary-black);
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.about-text p {
    color: var(--medium-gray);
    margin-bottom: 25px;
    line-height: 2;
    letter-spacing: 0.02em;
    text-align: left;
}

/* ==========================================
   Vision Section
   ========================================== */
.vision {
    background-color: var(--white);
}

.vision-content {
    max-width: 1000px;
    margin: 0 auto;
}

.vision-main {
    text-align: center;
    margin-bottom: 60px;
}

.vision-lead {
    font-size: 1.25rem;
    color: var(--medium-gray);
    line-height: 2;
    letter-spacing: 0.02em;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.vision-card {
    background-color: var(--white);
    padding: 40px 30px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.vision-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.vision-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vision-icon svg {
    color: var(--medium-gray);
}

.vision-badge {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 4px;
    letter-spacing: 0.1em;
    white-space: nowrap;
    flex-shrink: 0;
}

.yes-badge {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.no-badge {
    background-color: #ffebee;
    color: #c62828;
}

.vision-header h4 {
    font-size: 1.25rem;
    color: var(--primary-black);
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.vision-icon-large {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vision-icon-large svg {
    color: var(--medium-gray);
}

.vision-card p {
    font-size: 0.95rem;
    color: var(--medium-gray);
    line-height: 1.9;
    letter-spacing: 0.02em;
}

.vision-policy {
    display: none;
}

/* ==========================================
   Business Section - Vertical Layout (Icon, Title, EN, Description)
   ========================================== */
.business {
    background-color: var(--bg-light);
}

.business .container {
    max-width: 1140px;
    margin: 0 auto;
}

.business-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 100%;
}

.business-item {
    background-color: var(--white);
    padding: 50px 40px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.business-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.business-icon svg {
    width: 60px;
    height: 60px;
}

/* For compatibility with old .business-card and .business-grid */
.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 100%;
}

.business-card {
    background-color: var(--white);
    padding: 50px 40px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 40px;
}

/* Icon Color Variations */
.icon-color-1 {
    color: var(--icon-color-1);
}

.icon-color-2 {
    color: var(--icon-color-2);
}

.icon-color-3 {
    color: var(--icon-color-3);
}

.icon-color-4 {
    color: var(--icon-color-4);
}

.business-content {
    width: 100%;
}

.business-item h3,
.business-card h3 {
    font-size: 0.95rem;
    color: var(--primary-black);
    margin-bottom: 20px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.business-en {
    font-size: 0.75rem;
    margin-bottom: 20px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 300;
}

/* Apply icon colors to English titles - business-list */
.business-item:nth-child(1) .business-en {
    color: var(--icon-color-1);
}

.business-item:nth-child(2) .business-en {
    color: var(--icon-color-2);
}

.business-item:nth-child(3) .business-en {
    color: var(--icon-color-3);
}

.business-item:nth-child(4) .business-en {
    color: var(--icon-color-4);
}

/* Apply icon colors to English titles - business-card (legacy) */
.business-card:nth-child(1) .business-en {
    color: var(--icon-color-1);
}

.business-card:nth-child(2) .business-en {
    color: var(--icon-color-2);
}

.business-card:nth-child(3) .business-en {
    color: var(--icon-color-3);
}

.business-card:nth-child(4) .business-en {
    color: var(--icon-color-4);
}

.business-description {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.9;
    letter-spacing: 0.02em;
    text-align: left;
}

/* ==========================================
   Company Info Section
   ========================================== */
.company-info {
    background-color: var(--white);
}

.company-table {
    max-width: 900px;
    margin: 0 auto;
}

.company-table table {
    width: 100%;
    border-collapse: collapse;
}

.company-table tr {
    border-bottom: 1px solid var(--border-color);
}

.company-table tr:last-child {
    border-bottom: none;
}

.company-table th {
    width: 180px;
    padding: 35px 0;
    text-align: left;
    font-weight: 400;
    color: var(--medium-gray);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    vertical-align: top;
}

.company-table td {
    padding: 35px 0 35px 40px;
    color: var(--primary-black);
    letter-spacing: 0.02em;
}

.company-table td ul {
    padding-left: 0;
}

.company-table td ul li {
    margin-bottom: 15px;
    color: var(--medium-gray);
    line-height: 1.9;
    position: relative;
    padding-left: 18px;
}

.company-table td ul li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: var(--light-gray);
}

/* ==========================================
   Contact Section (on index page)
   ========================================== */
.contact-section {
    background-color: var(--bg-light);
}

.contact-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.contact-text {
    font-size: 1.125rem;
    color: var(--medium-gray);
    line-height: 2;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
}

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

.partner-box {
    max-width: 800px;
    margin: 60px auto 0;
    background-color: var(--white);
    padding: 50px 60px;
    border: 1px solid var(--border-color);
    text-align: center;
}

.partner-box h3 {
    font-size: 2rem;
    color: var(--primary-black);
    margin-bottom: 30px;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.partner-box p {
    font-size: 1.05rem;
    color: var(--medium-gray);
    line-height: 2;
    margin-bottom: 0;
    letter-spacing: 0.02em;
}

/* ボタンがある場合のみmargin追加 */
.partner-box p + .btn {
    margin-top: 40px;
}

/* パートナーボックス内のボタンは黒ボーダー */
.partner-box .btn-secondary {
    background-color: transparent;
    color: var(--primary-black);
    border-color: var(--primary-black);
}

.partner-box .btn-secondary:hover {
    background-color: var(--primary-black);
    color: var(--white);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background-color: var(--primary-black);
    color: var(--white);
    padding: 40px 0;
}

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

.footer-bottom p {
    font-size: 0.8rem;
    opacity: 0.5;
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* ==========================================
   Page Header (for sub pages)
   ========================================== */
.page-header {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    text-align: center;
    color: var(--white);
}

.page-title {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.page-subtitle {
    font-size: 0.875rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    opacity: 0.7;
}

/* ==========================================
   Contact Form Page
   ========================================== */
.contact-form-section {
    background-color: var(--white);
}

.contact-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.contact-intro p {
    font-size: 1.rem;
    color: var(--medium-gray);
    line-height: 2;
    letter-spacing: 0.02em;
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.cf7-placeholder {
    display: none;
    background-color: var(--bg-light);
    padding: 40px;
    border: 2px dashed var(--border-color);
    margin-bottom: 40px;
    text-align: center;
}

.placeholder-text {
    color: var(--medium-gray);
    line-height: 1.8;
}

.placeholder-text code {
    display: block;
    margin-top: 15px;
    padding: 15px;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--primary-black);
    font-family: 'Courier New', monospace;
}

.contact-form {
    background-color: var(--bg-light);
    padding: 50px;
}

/* Contact Form 7 Styling */
.contact-form-wrapper {
    background-color: var(--bg-light);
    padding: 50px;
    max-width: 800px;
    margin: 0 auto;
}

.wpcf7 {
    background: transparent;
}

.wpcf7-form p {
    margin-bottom: 30px;
}

.wpcf7-form label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: var(--primary-black);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.wpcf7-form label br {
    display: none;
}

.wpcf7-form-control-wrap {
    display: block;
    margin-top: 10px;
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form select,
.wpcf7-form textarea,
.wpcf7-text,
.wpcf7-email,
.wpcf7-tel,
.wpcf7-textarea,
.wpcf7-select {
    width: 100% !important;
    max-width: 100%;
    padding: 15px !important;
    border: 1px solid var(--border-color) !important;
    background-color: var(--white) !important;
    font-size: 1rem !important;
    font-family: var(--font-family) !important;
    color: var(--primary-black) !important;
    transition: var(--transition);
    box-sizing: border-box !important;
}

.wpcf7-form select,
.wpcf7-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%231a1a1a' d='M0 0l6 8 6-8z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 12px;
    padding-right: 45px !important;
}

.wpcf7-form input:focus,
.wpcf7-form select:focus,
.wpcf7-form textarea:focus {
    outline: none !important;
    border-color: var(--primary-black) !important;
}

.wpcf7-form textarea {
    resize: vertical;
    min-height: 150px;
}

.wpcf7-form .wpcf7-submit {
    padding: 18px 60px !important;
    font-size: 1.05rem !important;
    font-weight: 400 !important;
    letter-spacing: 0.1em !important;
    cursor: pointer !important;
    transition: var(--transition);
    display: inline-block !important;
    border: 1px solid #3FAA53 !important;
    text-align: center;
    background-color: #3FAA53 !important;
    color: var(--white) !important;
}

.wpcf7-form p:has(.wpcf7-submit) {
    text-align: center !important;
}

.wpcf7-form .wpcf7-submit:hover {
    background-color: #359446 !important;
    color: var(--white) !important;
    border-color: #359446 !important;
}

.wpcf7-spinner {
    margin-left: 10px;
}

.wpcf7-response-output {
    margin-top: 20px !important;
    padding: 15px !important;
    border-radius: 4px;
}

.wpcf7-validation-errors,
.wpcf7-acceptance-missing {
    border: 2px solid #f44336 !important;
    background-color: #ffebee !important;
    color: #c62828 !important;
}

.wpcf7-mail-sent-ok {
    border: 2px solid #4caf50 !important;
    background-color: #e8f5e9 !important;
    color: #2e7d32 !important;
}

.wpcf7 .screen-reader-response {
    position: absolute;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    height: 1px;
    width: 1px;
    margin: 0;
    padding: 0;
    border: 0;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: var(--primary-black);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.required {
    color: #d32f2f;
    font-size: 0.75rem;
    margin-left: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    font-size: 1rem;
    font-family: var(--font-family);
    color: var(--primary-black);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-black);
}

.form-group textarea {
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 40px;
}

.btn-large {
    padding: 20px 60px;
    font-size: 1.05rem;
}

/* ==========================================
   Partner Page
   ========================================== */
.partner-section {
    background-color: var(--white);
}

.partner-content {
    max-width: 900px;
    margin: 0 auto;
}

.partner-content h2 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: 30px;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-align: center;
}

.partner-lead {
    font-size: 1.125rem;
    color: var(--medium-gray);
    text-align: center;
    line-height: 2;
    margin-bottom: 60px;
    letter-spacing: 0.02em;
}

.partner-details,
.partner-types,
.partner-flow,
.partner-contact {
    margin-bottom: 80px;
}

.partner-content h3 {
    font-size: 1.75rem;
    color: var(--primary-black);
    margin-bottom: 30px;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-align: center;
}

.partner-list {
    list-style: none;
    padding: 0;
    max-width: 700px;
    margin: 0 auto;
}

.partner-list li {
    padding: 20px;
    margin-bottom: 15px;
    background-color: var(--bg-light);
    border-left: 3px solid var(--primary-black);
    color: var(--medium-gray);
    line-height: 1.9;
    letter-spacing: 0.02em;
}

.partner-type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.partner-type-card {
    background-color: var(--bg-light);
    padding: 40px 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.partner-type-card:hover {
    border-color: var(--primary-black);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.partner-type-card h4 {
    font-size: 1.25rem;
    color: var(--primary-black);
    margin-bottom: 15px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.partner-type-card p {
    font-size: 0.95rem;
    color: var(--medium-gray);
    line-height: 1.9;
    letter-spacing: 0.02em;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    flex: 0 0 auto;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 500;
    margin: 0 auto 15px;
}

.flow-step h4 {
    font-size: 1.125rem;
    color: var(--primary-black);
    margin-bottom: 10px;
    font-weight: 500;
}

.flow-step p {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.flow-arrow {
    font-size: 1.5rem;
    color: var(--light-gray);
    flex: 0 0 auto;
}

.partner-contact {
    text-align: center;
    background-color: var(--bg-light);
    padding: 60px;
}

.partner-contact p {
    font-size: 1.05rem;
    color: var(--medium-gray);
    line-height: 2;
    margin-bottom: 40px;
    letter-spacing: 0.02em;
}

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

/* ==========================================
   Responsive Design
   ========================================== */

/* Desktop: larger image for better quality */
@media (min-width: 1024px) {
    .hero {
        background-attachment: fixed;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    /* Header */
    .header-container {
        padding: 0 20px;
    }
    
    .header-content {
        height: 70px;
    }
    
    .logo-main {
        font-size: 1.3rem;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 100%;
        height: 100vh;
        background-color: var(--white);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 100px 40px 40px;
        overflow-y: auto;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 40px;
        align-items: flex-start;
    }
    
    .nav-list a {
        font-size: 1.25rem;
        color: var(--primary-black) !important;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    /* Hero */
    .hero {
        min-height: 600px;
        background-attachment: scroll;
    }
    
    .hero-content {
        padding: 100px 20px 80px;
        min-height: 600px;
    }
    
    .hero-text-box {
        padding: 60px 30px;
        text-align: left;
    }
    
    .logo a {
        padding: 6px 16px;
        border-radius: 20px;
    }
    
    .logo-main {
        font-size: 1.1rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
        text-align: left;
    }
    
    .hero-title br {
        display: none;
    }
    
    .hero-description {
        font-size: 1rem;
        text-align: left;
    }
    
    .hero-description br {
        display: none;
    }
    
    /* Section Headers */
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-subtitle {
        font-size: 2rem;
    }
    
    /* About */
    .about-content {
        max-width: 100%;
    }
    
    .about-text h3 {
        font-size: 1.5rem;
    }
    
    /* Vision */
    .vision-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .vision-card {
        padding: 30px 20px;
    }
    
    .vision-header {
        gap: 10px;
    }
    
    .vision-icon {
        width: 36px;
        height: 36px;
    }
    
    .vision-icon svg {
        width: 36px;
        height: 36px;
    }
    
    .vision-header h4 {
        font-size: 1.1rem;
    }
    
    /* Business */
    .business-grid,
    .business-list {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .business-card,
    .business-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
        padding: 40px 30px;
    }
    
    .business-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .business-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .business-icon svg {
        width: 48px;
        height: 48px;
    }
    
    .business-item h3,
    .business-card h3 {
        font-size: 1.05rem;
        white-space: nowrap;
    }
    
    /* Company Table */
    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
        padding: 20px 0;
    }
    
    .company-table th {
        padding-bottom: 10px;
    }
    
    .company-table td {
        padding-left: 0;
        padding-bottom: 30px;
    }
    
    /* Contact */
    .partner-box {
        padding: 40px 30px;
        text-align: left;
    }
    
    .partner-box h3 {
        text-align: center;
    }
    
    /* Footer */
    /* No additional responsive styles needed */
    
    /* Vision */
    .vision-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .vision-policy {
        padding: 40px 30px;
    }
    
    /* Page Header */
    .page-header {
        padding: 120px 0 60px;
    }
    
    .page-title {
        font-size: 2.25rem;
    }
    
    /* Contact Form */
    .contact-form {
        padding: 40px 30px;
    }
    
    /* Partner */
    .partner-type-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .flow-steps {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .partner-contact {
        padding: 40px 30px;
    }
}