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

/* Root Variables */
:root {
    --primary-color: #f4d03f;
    --primary-dark: #f1c40f;
    --primary-light: #f7dc6f;
    --secondary-color: #333333;
    --accent-blue: #2c3e50;
    --accent-gray: #ecf0f1;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #ffffff;
    --background-light: #f8f9fa;
    --border-color: #e9ecef;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

/* Header */
.header {
    background: var(--background-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 25px;
    justify-content: space-between;
    z-index: 1001;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
    transform-origin: center;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.header-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-nav {
    display: flex;
    gap: 2rem;
}

.header-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.header-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.header-nav a:hover {
    color: var(--primary-dark);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 120px 0 80px;
    overflow: hidden;
    position: relative;
}

/* Hero Image Container */
.hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.hero-main-image {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-width: 160px;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
    border: 2px solid var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(244, 208, 63, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(51, 51, 51, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(244, 208, 63, 0.4);
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    font-weight: 400;
    position: relative;
}

.subtitle-normal {
    color: var(--text-light);
    font-weight: 400;
}

.subtitle-emphasis {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.4rem;
    position: relative;
    display: inline-block;
    margin: 0 0.3rem;
}

.subtitle-emphasis::before {
    display: none;
}

.char-with-dot {
    position: relative;
    display: inline-block;
}

.char-with-dot::before {
    content: '•';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-color);
    font-size: 0.8rem;
}

.subtitle-emphasis::after {
    content: '〜〜〜';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.subtitle-image-container {
    text-align: center;
    margin-bottom: 3rem;
}

.subtitle-image {
    max-width: 100%;
    height: auto;
    max-height: 120px;
    object-fit: contain;
}



/* Features Section */
.features {
    padding: 80px 0;
    background: var(--background-light);
    position: relative;
}

.features-decoration {
    position: absolute;
    top: 20%;
    right: 5%;
    z-index: 1;
    opacity: 0.2;
}

.features-decoration-img {
    width: 120px;
    height: auto;
    animation: float 10s ease-in-out infinite;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
    border-top: 4px solid var(--accent-blue);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.feature-image {
    margin-bottom: 1.5rem;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-img {
    max-width: 250px;
    max-height: 250px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.feature-card:hover .feature-img {
    transform: scale(1.1);
}

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

.feature-en {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.5;
    font-size: 0.9rem;
}

/* Solution Section */
.solution {
    padding: 80px 0;
    background: white;
}

.solution-points {
    max-width: 800px;
    margin: 0 auto;
}

.solution-point {
    display: flex;
    align-items: flex-start;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--background-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.solution-point:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.point-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    background: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 2rem;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(244, 208, 63, 0.3);
}

.point-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.point-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Service Section */
.service {
    padding: 80px 0;
    background: var(--background-light);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-item {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.service-item:nth-child(2n) {
    border-left-color: var(--accent-blue);
}

.service-item:nth-child(3n) {
    border-left-color: var(--accent-gray);
    border-left-width: 6px;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.service-image {
    margin-bottom: 1.5rem;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-img {
    max-width: 220px;
    max-height: 220px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition);
}

.service-item:hover .service-img {
    transform: scale(1.15);
    filter: brightness(1.1);
}

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

.service-en {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.service-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--secondary-color);
}

.service-item p {
    color: var(--text-light);
    line-height: 1.5;
    font-size: 0.9rem;
}

/* Process Section */
.process {
    padding: 80px 0;
    background: white;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.process-step {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.step-number {
    display: inline-block;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(244, 208, 63, 0.3);
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.step-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background: var(--background-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 80px;
    padding-top: 30px;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    overflow: visible;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.02);
    position: relative;
    overflow: visible;
}

.popular-label {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    color: var(--secondary-color);
    padding: 4px 12px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.crown-icon {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: auto;
    transform: rotate(30deg);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-5px);
}

/* 人気No.1ラベルのスタイル */
.popular-label {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    color: var(--secondary-color);
    padding: 4px 12px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    z-index: 20;
    display: block;
}

/* 王冠アイコンのスタイル */
.crown-icon {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 50px;
    height: auto;
    transform: rotate(30deg);
    z-index: 15;
    display: block;
}

.pricing-plan-name {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 20px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.pricing-description {
    background: var(--primary-light);
    color: var(--secondary-color);
    padding: 12px 20px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 400;
}

.pricing-price {
    padding: 25px 20px 15px;
    text-align: center;
    background: white;
}

.price-symbol {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--secondary-color);
    vertical-align: top;
    margin-right: 5px;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    line-height: 1;
}

.pricing-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 0 20px 20px;
    background: white;
}

.pricing-features {
    flex-grow: 1;
    padding: 20px;
    background: white;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding: 8px 0;
}

.feature-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    margin-right: 12px;
    flex-shrink: 0;
}

.feature-text {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.4;
}

.pricing-cta {
    padding: 20px;
    background: white;
    margin-top: auto;
    text-align: center;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.8;
    color: var(--text-color);
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-content p::before {
    content: '"';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 2rem;
    color: var(--accent-blue);
    font-weight: bold;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    flex-shrink: 0;
}

.author-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.author-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 0.2rem;
}

.author-info span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Portfolio Section */
.portfolio {
    padding: 80px 0;
    background: white;
}

.portfolio-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 200px;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    padding: 1.5rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}



.chat-container {
    background: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color);
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto;
}

.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 20px;
    background: #f8f9fa;
}

.message {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.message.bot {
    flex-direction: row;
}

.message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.message.bot .message-avatar {
    background: var(--primary-color);
    color: white;
}

.message.user .message-avatar {
    background: var(--accent-blue);
    color: white;
}

.message-content {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
}

.message.bot .message-content {
    background: white;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.message.user .message-content {
    background: var(--primary-color);
    color: white;
}

.message-text {
    margin: 0;
    line-height: 1.4;
}

.chat-input-container {
    padding: 20px;
    background: white;
    border-top: 1px solid var(--border-color);
}

.chat-input {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.chat-input input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 25px;
    font-size: 1rem;
    transition: var(--transition);
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.chat-input button {
    width: 45px;
    height: 45px;
    border: none;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-input button:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.chat-input button:disabled {
    background: var(--text-light);
    cursor: not-allowed;
    transform: none;
}

.chat-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.option-button {
    padding: 10px 16px;
    border: 2px solid var(--primary-color);
    border-radius: 25px;
    background: white;
    color: var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: normal;
    min-width: 100px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    line-height: 1.3;
    word-break: break-word;
}

.option-button:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.option-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.option-button.complete-selection {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}

.chat-progress {
    padding: 15px 20px;
    background: var(--background-light);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 15px;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--primary-color);
    width: 0%;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
    min-width: 40px;
}

/* Chat Hiaring Page Styles */
.chat-hiaring-page {
    background: var(--background-light);
    min-height: calc(100vh - 160px);
    padding: 40px 0;
}

.chat-page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #FFD700, #FFE135, #FFA500, #FF8C00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-family: 'Fredoka', 'Comic Neue', 'Comic Sans MS', cursive;
    letter-spacing: 2px;
}

.page-title::first-letter {
    font-size: 3.75rem;
    font-weight: 800;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.6;
    text-align: center;
}

.chat-container-full {
    background: var(--background-color);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-color);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-container-full .chat-messages {
    flex: 1;
    height: auto;
    min-height: 300px;
}

.chat-page-footer {
    text-align: center;
    margin-top: 30px;
}

.chat-page-footer .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

/* Active navigation link */
.header-nav a.active {
    color: var(--primary-color);
}

.header-nav a.active::after {
    width: 100%;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: var(--background-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px var(--shadow-color);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--secondary-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--background-light);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.contact-info p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--background-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateX(5px);
}

.contact-method i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.contact-method:hover i {
    color: var(--secondary-color);
}

.contact-form {
    background: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--secondary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(244, 208, 63, 0.1);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Header Navigation */
    .header-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .header-nav.active {
        transform: translateX(0);
    }
    
    .header-nav a {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--secondary-color);
        text-decoration: none;
        transition: var(--transition);
        padding: 1rem 2rem;
        border-radius: var(--border-radius);
    }
    
    .header-nav a:hover {
        background: var(--primary-color);
        color: var(--secondary-color);
        transform: translateY(-2px);
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    /* Hero Section */
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-main-title {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-decoration-1,
    .hero-decoration-2 {
        display: none;
    }
    
    .hero-character {
        width: 100px;
        bottom: -10px;
        right: -20px;
    }
    
    /* Features Section */
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-image {
        height: 200px;
    }
    
    .feature-img {
        max-width: 160px;
        max-height: 160px;
    }
    
    .features-decoration {
        display: none;
    }
    
    /* Service Section */
    .service-image {
        height: 160px;
    }
    
    .service-img {
        max-width: 130px;
        max-height: 130px;
    }
    
    /* Portfolio Section */
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-image {
        height: 180px;
    }
    
    /* Testimonials Section */
    .author-img {
        width: 50px;
        height: 50px;
    }
    
    /* Solution Section */
    .solution-point {
        flex-direction: column;
        text-align: center;
    }
    
    .point-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Pricing Section */
    .popular-label {
        font-size: 0.8rem;
        top: -20px;
    }

    .crown-icon {
        width: 30px;
        top: -10px;
        right: -10px;
    }
    
    /* Chat Container */
    .chat-container-full {
        height: 500px;
    }
    
    .page-title {
        font-size: 2rem;
        background: linear-gradient(135deg, #FFD700, #FFE135, #FFA500, #FF8C00);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-family: 'Fredoka', 'Comic Neue', 'Comic Sans MS', cursive;
        letter-spacing: 1.5px;
    }
    
    .page-title::first-letter {
        font-size: 3rem;
        font-weight: 800;
    }
    
    .chat-options {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
        margin-top: 8px;
        max-height: 250px;
        overflow-y: auto;
        padding: 10px;
    }
    
    .option-button {
        padding: 10px 16px;
        font-size: 0.9rem;
        min-width: 100px;
        margin-bottom: 5px;
    }
    
    .chat-input-container {
        padding: 15px;
    }
    
    .chat-messages {
        max-height: 200px;
        min-height: 200px;
    }
}

@media (max-width: 480px) {
    .hero-main-title {
        font-size: 2rem;
    }
    
    .popular-label {
        font-size: 0.8rem;
        top: -20px;
    }

    .crown-icon {
        width: 30px;
        top: -10px;
        right: -10px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .page-title {
        font-size: 1.8rem;
        background: linear-gradient(135deg, #FFD700, #FFE135, #FFA500, #FF8C00);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-family: 'Fredoka', 'Comic Neue', 'Comic Sans MS', cursive;
        letter-spacing: 1px;
    }
    
    .page-title::first-letter {
        font-size: 2.7rem;
        font-weight: 800;
    }
    
    .btn {
        min-width: 140px;
        padding: 10px 20px;
    }
    
    .hero-character {
        width: 80px;
        bottom: -5px;
        right: -10px;
    }
    
    .feature-image {
        height: 100px;
    }
    
    .feature-img {
        max-width: 80px;
        max-height: 80px;
    }
    
    .service-image {
        height: 80px;
    }
    
    .service-img {
        max-width: 60px;
        max-height: 60px;
    }
    
    .portfolio-image {
        height: 160px;
    }
    
    .author-img {
        width: 40px;
        height: 40px;
        border-width: 2px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .pricing-plan-name {
        font-size: 1.1rem;
        padding: 15px;
    }
    
    .pricing-description {
        font-size: 0.85rem;
        padding: 10px 15px;
    }
    
    .pricing-price {
        padding: 20px 15px 10px;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .pricing-note {
        font-size: 0.8rem;
        padding: 0 15px 15px;
    }
    
    .pricing-features {
        padding: 15px;
    }
    
    .pricing-cta {
        padding: 15px;
        text-align: center;
    }
    
    .chat-options {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 8px;
        margin-top: 8px;
        max-height: 200px;
        overflow-y: auto;
        padding: 12px;
        scrollbar-width: thin;
        scrollbar-color: var(--primary-color) transparent;
    }
    
    .chat-options::-webkit-scrollbar {
        width: 6px;
    }
    
    .chat-options::-webkit-scrollbar-track {
        background: transparent;
    }
    
    .chat-options::-webkit-scrollbar-thumb {
        background: var(--primary-color);
        border-radius: 3px;
    }
    
    .option-button {
        padding: 8px 12px;
        font-size: 0.85rem;
        min-width: 80px;
        border-radius: 20px;
        margin-bottom: 4px;
        word-break: break-word;
        white-space: normal;
        line-height: 1.3;
        height: auto;
        min-height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .chat-container-full {
        height: 600px;
        display: flex;
        flex-direction: column;
    }
    
    .chat-messages {
        max-height: 200px;
        min-height: 200px;
        flex: 1;
        overflow-y: auto;
    }
    
    .chat-input-container {
        padding: 15px;
        flex-shrink: 0;
    }
    
    .chat-options {
        max-height: 200px;
        overflow-y: auto;
        margin-bottom: 10px;
    }
}

/* Extra small screens */
@media (max-width: 320px) {
    .chat-container-full {
        height: 550px;
    }
    
    .chat-messages {
        max-height: 150px;
        min-height: 150px;
    }
    
    .chat-options {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 6px;
        padding: 8px;
    }
    
    .option-button {
        padding: 6px 10px;
        font-size: 0.8rem;
        min-width: 70px;
        min-height: 32px;
    }
    
    .chat-input-container {
        padding: 10px;
    }
}

/* Popup Styles */
/* Fixed Consultation Button */
.inquiry-popup {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999999;
    display: block;
    visibility: visible;
    opacity: 1;
    transition: transform 0.3s ease;
    cursor: pointer;
    pointer-events: all;
}

.inquiry-popup:hover {
    transform: translateY(-5px);
}

.inquiry-popup a {
    display: block;
    text-decoration: none;
}

.popup-image {
    display: block;
    width: 300px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

@media (max-width: 768px) {
    .inquiry-popup {
        bottom: 15px;
        right: 15px;
    }
    
    .popup-image {
        width: 240px;
    }
}