/* ===================================
   神奈川畑サポートセンター LP
   スタイルシート
   =================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 15px;
    line-height: 1.7;
    color: #333;
    background-color: #fff;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul, ol {
    list-style: none;
}

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

/* ----- Header ----- */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #2d6a4f;
}

.logo i {
    font-size: 28px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2d6a4f;
    font-weight: 700;
    font-size: 18px;
    padding: 10px 15px;
    border: 2px solid #2d6a4f;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.phone-link:hover {
    background-color: #2d6a4f;
    color: #fff;
    transform: translateY(-2px);
}

.phone-link i {
    font-size: 20px;
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 28px;
    font-size: 15px;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-align: center;
    min-height: 48px;
}

.btn i {
    font-size: 18px;
}

.btn-primary {
    background: linear-gradient(135deg, #f77f00 0%, #ff9f1c 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(247, 127, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #d66d00 0%, #ff9100 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(247, 127, 0, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, #2d6a4f 0%, #40916c 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.4);
}

.btn-hero {
    background: linear-gradient(135deg, #f77f00 0%, #ff9f1c 100%);
    color: #fff;
    font-size: 17px;
    padding: 18px 35px;
    box-shadow: 0 6px 25px rgba(247, 127, 0, 0.4);
    width: 100%;
    max-width: 400px;
}

.btn-hero:hover {
    background: linear-gradient(135deg, #d66d00 0%, #ff9100 100%);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(247, 127, 0, 0.5);
}

.btn-phone {
    background: linear-gradient(135deg, #40916c 0%, #52b788 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(64, 145, 108, 0.3);
}

.btn-phone:hover {
    background: linear-gradient(135deg, #2d6a4f 0%, #40916c 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(64, 145, 108, 0.4);
}

.btn-submit {
    background: linear-gradient(135deg, #f77f00 0%, #ff9f1c 100%);
    color: #fff;
    font-size: 18px;
    padding: 18px 60px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    box-shadow: 0 6px 25px rgba(247, 127, 0, 0.4);
}

.btn-submit:hover {
    background: linear-gradient(135deg, #d66d00 0%, #ff9100 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(247, 127, 0, 0.5);
}

/* ----- Hero Section ----- */
.hero {
    background: linear-gradient(135deg, #d8f3dc 0%, #b7e4c7 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,255,255,0.1) 10px, rgba(255,255,255,0.1) 20px);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background-color: #2d6a4f;
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 28px;
    font-weight: 900;
    color: #1b4332;
    margin-bottom: 20px;
    line-height: 1.4;
}

.hero-title .highlight {
    color: #f77f00;
    position: relative;
    display: inline-block;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    right: 0;
    height: 10px;
    background-color: rgba(247, 127, 0, 0.2);
    z-index: -1;
}

.hero-subtitle {
    font-size: 15px;
    color: #2d6a4f;
    margin-bottom: 25px;
    line-height: 1.7;
}

.hero-subtitle strong {
    color: #f77f00;
    font-weight: 700;
}

.hero-points {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.point-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2d6a4f;
    font-weight: 700;
}

.point-item i {
    color: #40916c;
    font-size: 20px;
}

.hero-note {
    margin-top: 15px;
    color: #52b788;
    font-size: 14px;
}

.scroll-indicator {
    text-align: center;
    margin-top: 50px;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 30px;
    color: #40916c;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* ----- Quick Contact Banner ----- */
.quick-contact-banner {
    background: linear-gradient(135deg, #40916c 0%, #2d6a4f 100%);
    padding: 25px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

.banner-text {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.banner-text i {
    font-size: 24px;
    animation: ring 2s ease-in-out infinite;
}

@keyframes ring {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(-15deg);
    }
    20%, 40% {
        transform: rotate(15deg);
    }
}

/* ----- Section Styles ----- */
.section {
    padding: 50px 0;
}

.bg-light {
    background-color: #f8f9fa;
}

.section-title {
    font-size: 24px;
    font-weight: 900;
    text-align: center;
    color: #1b4332;
    margin-bottom: 20px;
    line-height: 1.4;
}

.section-subtitle {
    font-size: 18px;
    text-align: center;
    color: #52b788;
    margin-bottom: 50px;
}

.section-cta {
    text-align: center;
    margin-top: 50px;
}

.cta-text {
    font-size: 20px;
    font-weight: 700;
    color: #2d6a4f;
    margin-bottom: 20px;
}

/* ----- Problems Section ----- */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.problem-card {
    background-color: #fff;
    padding: 25px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #d8f3dc 0%, #b7e4c7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon i {
    font-size: 36px;
    color: #2d6a4f;
}

.problem-card h3 {
    font-size: 17px;
    color: #1b4332;
    margin-bottom: 12px;
    font-weight: 700;
    line-height: 1.5;
}

.problem-card p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* ----- Why Free Section ----- */
.why-free-content {
    max-width: 900px;
    margin: 0 auto;
}

.intro-text {
    text-align: center;
    font-size: 20px;
    color: #2d6a4f;
    margin-bottom: 40px;
    line-height: 1.8;
}

.intro-text strong {
    color: #f77f00;
    font-weight: 700;
}

.mechanism-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.mechanism-box h3 {
    font-size: 24px;
    color: #1b4332;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mechanism-box h3 i {
    color: #f77f00;
    font-size: 28px;
}

.mechanism-list {
    list-style: none;
    margin-bottom: 30px;
}

.mechanism-list li {
    padding: 15px 0 15px 40px;
    position: relative;
    color: #333;
    font-size: 16px;
    border-bottom: 1px solid #e9ecef;
}

.mechanism-list li:last-child {
    border-bottom: none;
}

.mechanism-list li i {
    position: absolute;
    left: 0;
    top: 18px;
    color: #40916c;
    font-size: 20px;
}

.note-box {
    background-color: #fff3cd;
    border-left: 4px solid #f77f00;
    padding: 20px;
    border-radius: 8px;
}

.note-box p {
    color: #856404;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.note-box p i {
    font-size: 20px;
}

.note-box ul {
    list-style: disc;
    margin-left: 25px;
    color: #856404;
}

.note-box ul li {
    margin-bottom: 8px;
}

/* ----- Services Section ----- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.service-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.service-box h3 {
    font-size: 22px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.can-do h3 {
    color: #2d6a4f;
}

.can-do h3 i {
    color: #40916c;
    font-size: 28px;
}

.additional-cost h3 {
    color: #d62828;
}

.additional-cost h3 i {
    color: #dc2f02;
    font-size: 28px;
}

.service-box ul {
    list-style: none;
}

.service-box ul li {
    padding: 12px 0 12px 35px;
    position: relative;
    color: #333;
    border-bottom: 1px solid #e9ecef;
}

.service-box ul li:last-child {
    border-bottom: none;
}

.can-do ul li i {
    position: absolute;
    left: 0;
    top: 15px;
    color: #40916c;
    font-size: 18px;
}

.additional-cost ul li i {
    position: absolute;
    left: 0;
    top: 15px;
    color: #d62828;
    font-size: 18px;
}

.service-box .note {
    margin-top: 20px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ----- Flow Section ----- */
.flow-steps {
    max-width: 700px;
    margin: 0 auto;
}

.flow-step {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    position: relative;
}

.step-number {
    display: inline-block;
    background: linear-gradient(135deg, #f77f00 0%, #ff9f1c 100%);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #d8f3dc 0%, #b7e4c7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon i {
    font-size: 36px;
    color: #2d6a4f;
}

.flow-step h3 {
    font-size: 22px;
    color: #1b4332;
    margin-bottom: 15px;
    font-weight: 700;
}

.flow-step p {
    color: #666;
    line-height: 1.8;
}

.flow-arrow {
    text-align: center;
    padding: 20px 0;
}

.flow-arrow i {
    font-size: 30px;
    color: #40916c;
}

/* ----- Reasons Section ----- */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.reason-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    transition: all 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.reason-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 900;
    color: rgba(64, 145, 108, 0.1);
}

.reason-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #d8f3dc 0%, #b7e4c7 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reason-icon i {
    font-size: 36px;
    color: #2d6a4f;
}

.reason-card h3 {
    font-size: 20px;
    color: #1b4332;
    margin-bottom: 15px;
    font-weight: 700;
}

.reason-card p {
    color: #666;
    line-height: 1.8;
}

/* ----- Testimonials Section ----- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.testimonial-card {
    background-color: #fff;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-left: 5px solid #40916c;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f8f9fa;
}

.customer-icon {
    flex-shrink: 0;
}

.customer-icon i {
    font-size: 50px;
    color: #40916c;
}

.customer-info h4 {
    font-size: 18px;
    color: #1b4332;
    font-weight: 700;
    margin-bottom: 8px;
}

.stars {
    display: flex;
    gap: 3px;
}

.stars i {
    color: #f77f00;
    font-size: 14px;
}

.testimonial-content p {
    color: #333;
    line-height: 1.8;
    margin-bottom: 15px;
}

.testimonial-content p:last-child {
    margin-bottom: 0;
}

.testimonial-content strong {
    color: #2d6a4f;
    font-weight: 700;
}

/* ----- FAQ Section ----- */
.faq-list {
    max-width: 900px;
    margin: 0 auto 50px;
}

.faq-item {
    background-color: #fff;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.faq-question > i:first-child {
    color: #40916c;
    font-size: 24px;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    font-size: 18px;
    color: #1b4332;
    font-weight: 700;
}

.toggle-icon {
    color: #40916c;
    font-size: 20px;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

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

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px 69px;
    color: #666;
    line-height: 1.8;
}

/* ----- Target Section ----- */
.target-list {
    max-width: 900px;
    margin: 0 auto 40px;
}

.target-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background-color: #fff;
    margin-bottom: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.target-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.target-item i {
    color: #40916c;
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 3px;
}

.target-item p {
    color: #333;
    font-size: 16px;
    line-height: 1.7;
}

.target-note {
    text-align: center;
    color: #52b788;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 30px;
}

/* ----- Contact Section ----- */
.contact {
    background: linear-gradient(135deg, #d8f3dc 0%, #b7e4c7 100%);
}

.contact-methods {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #40916c 0%, #52b788 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon i {
    font-size: 36px;
    color: #fff;
}

.contact-method h3 {
    font-size: 20px;
    color: #1b4332;
    margin-bottom: 15px;
    font-weight: 700;
}

.phone-number {
    font-size: 28px;
    font-weight: 900;
    color: #2d6a4f;
    margin-bottom: 10px;
}

.business-hours {
    color: #52b788;
    margin-bottom: 20px;
}

.form-description {
    color: #52b788;
    margin-bottom: 20px;
}

.contact-divider {
    text-align: center;
    position: relative;
}

.contact-divider::before,
.contact-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 1px;
    height: 60px;
    background-color: #95d5b2;
    transform: translateY(-50%);
}

.contact-divider::before {
    left: 50%;
    transform: translate(-50%, -50%);
}

.contact-divider span {
    display: inline-block;
    background-color: #fff;
    padding: 10px 20px;
    border-radius: 50px;
    color: #2d6a4f;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 700;
    color: #1b4332;
    margin-bottom: 10px;
    font-size: 16px;
}

.required {
    color: #d62828;
    font-size: 12px;
    padding: 3px 8px;
    background-color: #ffe0e0;
    border-radius: 4px;
    margin-left: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #40916c;
    box-shadow: 0 0 0 3px rgba(64, 145, 108, 0.1);
}

.form-group textarea {
    resize: vertical;
}

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

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.privacy-link {
    color: #40916c;
    text-decoration: underline;
}

.privacy-link:hover {
    color: #2d6a4f;
}

.form-note {
    text-align: center;
    color: #666;
    font-size: 14px;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-note i {
    color: #40916c;
}

/* ----- Footer ----- */
.footer {
    background-color: #1b4332;
    color: #b7e4c7;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section h4 {
    color: #d8f3dc;
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-section a {
    color: #95d5b2;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #fff;
}

.footer-section .small {
    font-size: 14px;
    color: #95d5b2;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #2d6a4f;
}

/* ----- Floating CTA Button ----- */
.floating-cta {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 999;
    display: none;
}

.btn-floating {
    background: linear-gradient(135deg, #f77f00 0%, #ff9f1c 100%);
    color: #fff;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 6px 25px rgba(247, 127, 0, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 6px 25px rgba(247, 127, 0, 0.5);
    }
    50% {
        box-shadow: 0 6px 35px rgba(247, 127, 0, 0.7);
    }
    100% {
        box-shadow: 0 6px 25px rgba(247, 127, 0, 0.5);
    }
}

/* ----- Loading Overlay ----- */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 9999;
}

.loading-overlay.active {
    display: flex;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #40916c;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-overlay p {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
}

/* ----- Animations ----- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ----- Responsive Design ----- */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 0 15px;
    }

    .header {
        padding: 12px 0;
    }

    .header-content {
        justify-content: center;
        gap: 10px;
    }

    .logo {
        font-size: 15px;
    }

    .logo i {
        font-size: 20px;
    }

    .phone-link {
        font-size: 15px;
        padding: 10px 12px;
    }

    .phone-link span {
        display: none;
    }

    .header-cta {
        font-size: 13px;
        padding: 10px 18px;
    }

    .hero {
        padding: 50px 0 40px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 16px;
    }

    .hero-title {
        font-size: 24px;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .hero-points {
        flex-direction: column;
        gap: 12px;
        font-size: 14px;
    }

    .btn-hero {
        font-size: 16px;
        padding: 16px 30px;
        width: 100%;
    }

    .hero-note {
        font-size: 13px;
        margin-top: 12px;
    }

    .pc-only {
        display: none;
    }

    .quick-contact-banner {
        padding: 20px 0;
    }

    .banner-content {
        flex-direction: column;
        gap: 12px;
    }

    .banner-text {
        font-size: 15px;
    }

    .banner-text i {
        font-size: 20px;
    }

    .section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .section-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }

    .cta-text {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .section-cta {
        margin-top: 35px;
    }

    .problems-grid,
    .reasons-grid,
    .testimonials-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .problem-icon,
    .reason-icon,
    .step-icon {
        width: 60px;
        height: 60px;
    }

    .problem-icon i,
    .reason-icon i,
    .step-icon i {
        font-size: 28px;
    }

    .intro-text {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .mechanism-box {
        padding: 25px 20px;
    }

    .mechanism-box h3 {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .service-box {
        padding: 25px 20px;
    }

    .service-box h3 {
        font-size: 18px;
    }

    .flow-step {
        padding: 25px 20px;
    }

    .step-number {
        font-size: 12px;
        padding: 6px 16px;
    }

    .flow-step h3 {
        font-size: 18px;
    }

    .reason-card {
        padding: 25px 20px;
    }

    .reason-card h3 {
        font-size: 17px;
    }

    .reason-number {
        font-size: 36px;
        top: 15px;
        right: 15px;
    }

    .testimonial-card {
        padding: 25px 20px;
    }

    .customer-info h4 {
        font-size: 16px;
    }

    .testimonial-content p {
        font-size: 14px;
    }

    .faq-question {
        padding: 20px;
    }

    .faq-question h3 {
        font-size: 15px;
    }

    .faq-answer p {
        padding: 0 20px 20px 50px;
        font-size: 14px;
    }

    .target-item {
        padding: 15px;
        font-size: 14px;
    }

    .target-note {
        font-size: 16px;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 35px;
    }

    .contact-divider {
        display: none;
    }

    .method-icon {
        width: 60px;
        height: 60px;
    }

    .method-icon i {
        font-size: 28px;
    }

    .contact-method h3 {
        font-size: 18px;
    }

    .phone-number {
        font-size: 24px;
    }

    .contact-form {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 20px;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group label {
        font-size: 15px;
        margin-bottom: 8px;
    }

    .form-group input,
    .form-group textarea {
        padding: 14px;
        font-size: 15px;
    }

    .btn-submit {
        font-size: 16px;
        padding: 16px 40px;
    }

    .floating-cta {
        display: block;
        bottom: 15px;
        left: 15px;
        right: 15px;
        transform: none;
    }

    .btn-floating {
        width: 100%;
        justify-content: center;
        font-size: 16px;
        padding: 16px 30px;
    }

    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }

    .footer-section h3 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .footer-section h4 {
        font-size: 16px;
    }

    .footer-section p {
        font-size: 14px;
    }

    .footer-section .small {
        font-size: 12px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 32px;
    }
}

/* ----- Utility Classes ----- */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }