@charset "UTF-8";

/* --- Variables & Reset (Guideline Compliant) --- */
:root {
    /* Primary Color: R0 G159 B185 -> #009FB9 */
    --primary-color: #009FB9; 
    
    /* Secondary Color: R0 G105 B121 -> #006979 */
    --secondary-color: #006979; 
    
    /* Light Background for sections */
    --light-bg: #f4fcfd;
    
    /* Text Colors */
    --text-color: #333333;
    --gray-text: #666666;
    --white: #ffffff;
    
    /* CTA Accent */
    --accent-color: #ff8c00; 
}

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

html {
    scroll-behavior: smooth;
}

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* --- Utility Classes --- */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.86rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--gray-text);
    font-size: 1.36rem;
}

.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.57rem;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
    box-shadow: 0 4px 6px rgba(255, 140, 0, 0.2);
}

.btn-primary:hover {
    background-color: #e07b00;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 140, 0, 0.3);
}

.pc-only { display: inline; }
@media (max-width: 768px) {
    .pc-only { display: none; }
}

/* --- Header --- */
header {
    position: sticky;
    top: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 38px;
    width: auto;
}

.logo-sub {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-text);
    padding-left: 12px;
    border-left: 1px solid #ddd;
    line-height: 1;
}

.nav-menu {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: 500;
}

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

.header-cta {
    padding: 10px 25px;
    font-size: 1rem;
}

/* --- Hero Section (Use Uploaded Image) --- */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.8)), url('../img/AdobeStock_804100294.jpeg'); 
    background-size: cover;
    background-position: center;
    color: var(--text-color);
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 3.2rem;
    margin-bottom: 25px;
    line-height: 1.4;
    color: var(--secondary-color); 
    letter-spacing: 0.05em;
    text-shadow: 0 0 20px rgba(255, 255, 255, 1), 0 0 10px rgba(255, 255, 255, 0.8);
}

.hero p {
    font-size: 1.79rem;
    margin-bottom: 40px;
    color: #333;
    font-weight: 700;
    text-shadow: 0 1px 5px rgba(255, 255, 255, 1);
}

.hero-tags {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tag {
    background: var(--white);
    color: var(--primary-color);
    padding: 6px 18px;
    border-radius: 30px;
    font-size: 1.36rem;
    border: 1px solid var(--primary-color);
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Hero Trust Area (Marquee Animation) */
.hero-trust {
    margin-top: 60px;
    padding: 30px 0 30px 0;
    background: rgba(255, 255, 255); 
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(0, 159, 185, 0.2);
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 10px;
    overflow: hidden;
}

.trust-title {
    font-size: 1.36rem;
    color: #555;
    margin-bottom: 20px;
    letter-spacing: 1px;
    font-weight: bold;
}

.logo-bar {
    width: 100%;
    overflow: hidden;
    padding-bottom: 10px;
    position: relative;
}

.logo-parent{
    display: flex;
    width: max-content;
}

.logo-track {
    display: flex;
    align-items: center;
    gap: 60px;
    width: max-content;
    padding-right: 60px;
    width: max-content;
    animation: marquee-slide 40s linear infinite;
    flex-shrink: 0;
}

@keyframes marquee-slide {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.logo-track img {
    height: 50px;
    width: auto;
    /* filter: grayscale(100%) opacity(0.8);  */
    transition: all 0.3s;
    object-fit: contain;
    flex-shrink: 0;
}

/* .logo-track:hover {
    animation-play-state: paused;
} */

/* .logo-track img:hover { 
    filter: grayscale(0%) opacity(1); 
} */

/* --- Problem Section --- */
.problem {
    padding: 80px 0;
    background: var(--light-bg);
}

.problem-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.problem-card {
    background: var(--white);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 159, 185, 0.05);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    border-bottom: 3px solid transparent;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 159, 185, 0.15);
    border-bottom: 3px solid var(--primary-color);
}

.problem-icon {
    font-size: 3.57rem;
    color: #e74c3c;
    margin-bottom: 15px;
}

.problem-card h3 {
    font-size: 1.64rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.problem-card p {
    font-size: 1.36rem;
    color: #666;
    flex-grow: 1;
}

.card-link-text {
    margin-top: 15px;
    font-size: 1.21rem;
    color: var(--primary-color);
    font-weight: bold;
}

.card-link-text i { margin-left: 5px; }

/* --- Data Evidence Section (New) --- */
.data-evidence {
    padding: 80px 0;
    background: #fff;
}

.evidence-wrapper {
    margin-top: 30px;
    display: flex;
    gap: 30px;
    justify-content: center;
    align-items: stretch;
}

.evidence-card {
    flex: 1;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

.evidence-card h3 {
    font-size: 1.71rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
    text-align: center;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    display: inline-block;
    width: 100%;
}

.evidence-img-box {
    margin-bottom: 5px;
    text-align: center;
}

.evidence-img-box img {
    margin: 0 auto;
    max-height: none;
    width: 100%;
    max-width: 100%;
}

.evidence-source {
    font-size: 1rem;
    color: #999;
    text-align: right;
    margin-top: 0;
    margin-bottom: 0;
}

.evidence-card-left .evidence-img-box {
    overflow: hidden;
}

.evidence-card-left .evidence-img-box img {
    width: 100%;
    max-width: 100%;
}

.evidence-desc {
    font-size: 1.36rem;
    color: #444;
    line-height: 1.7;
    margin-top: 5px;
}

.evidence-highlight {
    font-weight: bold;
    color: #e74c3c;
    background: linear-gradient(transparent 70%, #ffd1d1 70%);
}

@media (max-width: 768px) {
    .evidence-wrapper {
        flex-direction: column;
        gap: 30px;
    }
    .evidence-card h3 {
        font-size: 1.57rem;
    }
}

/* --- Risk Solution Section --- */
.risk-solution {
    padding: 100px 0 60px;
    text-align: center;
    background: var(--white);
    position: relative;
}

.risk-solution .section-title {
    color: var(--primary-color);
    margin-bottom: 2rem;
    font-size: 3.14rem;
    line-height: 1.4;
}

.risk-solution-content p {
    font-size: 1.57rem;
    color: #555;
    margin-bottom: 1.5rem;
}

.highlight-text {
    font-weight: bold;
    color: var(--secondary-color);
    font-size: 1.86rem;
    background: linear-gradient(transparent 60%, #e6f2ff 60%);
    display: inline-block;
    padding: 0 10px;
}

.arrow-down {
    margin-top: 40px;
    color: var(--primary-color);
    font-size: 2.86rem;
    animation: bounce 2s infinite;
}

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

/* --- Solution Section (USP) --- */
.solution {
    padding: 60px 0 80px;
    background: var(--light-bg);
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.usp-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}
.usp-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.08);
}

.usp-icon-circle {
    width: 90px;
    height: 90px;
    background: var(--light-bg);
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-color);
    font-size: 3.14rem;
}

.usp-item h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.usp-item p {
    font-size: 1.36rem;
}

/* --- Business Merit Section (New) --- */
.business-merit {
    padding: 80px 0;
    background: #fff;
}

.merit-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

.merit-intro p {
    font-size: 1.57rem;
    color: #444;
}

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

.merit-card {
    background: #fff;
    border: 2px solid #eff2f5;
    border-radius: 12px;
    padding: 35px 25px;
    position: relative;
    transition: all 0.3s ease;
}

.merit-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 25px rgba(0, 159, 185, 0.1);
    transform: translateY(-5px);
}

.merit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #e6f7fa 0%, #fff 100%);
    color: var(--primary-color);
    font-size: 2.57rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.merit-card h3 {
    font-size: 1.79rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.merit-card p {
    font-size: 1.36rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
}

.merit-list {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #fafafa;
    border-radius: 8px;
    padding: 15px;
}

.merit-list li {
    font-size: 1.36rem;
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
    color: #444;
    font-weight: 500;
}

.merit-list li:last-child {
    margin-bottom: 0;
}

.merit-list li::before {
    content: '\f00c';
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 1.21rem;
    top: 3px;
}

.free-badge {
    background: var(--accent-color);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 1.36rem;
    margin-left: 5px;
    vertical-align: middle;
}

/* --- Industry Targets Section --- */
.industry {
    padding: 80px 0;
    background: #fff;
    scroll-margin-top: 80px;
}

.industry-container {
     background: #f8f9fa;
     padding: 60px 40px;
     border-radius: 20px;
}

.industry-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 850px;
    margin: 0 auto;
}

.industry-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s;
    border: 1px solid #eee;
    border-top: 6px solid var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}

.card-header {
    background: var(--light-bg);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid #eee;
}

.card-header i {
    font-size: 2.57rem;
    color: var(--primary-color);
}

.card-header h3 {
    margin: 0;
    font-size: 2rem;
    color: var(--secondary-color);
}

.card-body { padding: 30px; }

.lead-text {
    font-weight: bold;
    font-size: 1.36rem;
    margin-bottom: 20px;
    color: #444;
}

.info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 20px;
}

.info-col {
    flex: 1;
    min-width: 300px;
}

.info-col h4 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 10px;
    border-bottom: 2px solid #eee;
    padding-bottom: 5px;
}

.info-col ul {
    list-style: disc;
    padding-left: 20px;
    color: #555;
    font-size: 1.36rem;
}

.info-col ul li {
    margin-bottom: 8px;
}

.badges {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed #eee;
}

.keyword-badge {
    display: inline-block;
    background: #eef6f8;
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 1.21rem;
    margin-top: 5px;
    margin-right: 8px;
    font-weight: 600;
}

/* --- Case Study Section --- */
.cases {
    padding: 80px 0;
    background: var(--light-bg);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.cases-grid .case-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 15px);
    justify-self: center;
}

.case-card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    display: flex;
    gap: 20px;
    border: 1px solid #e1e8ed;
    transition: box-shadow 0.3s;
}

.case-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.case-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.14rem;
}

.case-meta span {
    font-size: 1.07rem;
    color: var(--gray-text);
}

/* Case Study Service Tags (New Layout) */
.case-company {
    font-size: 1.71rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px; /* タグとの余白 */
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
    padding-bottom: 3px;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 15px; /* コメントとの余白 */
}

.service-tag {
    font-size: 1.07rem;
    font-weight: 500;
    color: var(--primary-color);
    background-color: #fff;
    border: 1px solid var(--primary-color);
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
    line-height: 1.4;
}

.case-quote {
    font-size: 1.36rem;
    color: #555;
    line-height: 1.7;
}

/* --- Flow Section --- */
.flow { padding: 80px 0; }

.flow-steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    counter-reset: step;
}

.step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    padding: 30px 20px;
    background: var(--white);
    border: 1px solid #eee;
    border-radius: 8px;
    position: relative;
    font-size: 1.36rem;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-weight: bold;
    font-size: 1.57rem;
}

/* --- FAQ Section --- */
.faq {
    padding: 80px 0;
    background: #fafafa;
    scroll-margin-top: 80px;
}

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

.faq-item {
    background: var(--white);
    margin-bottom: 15px;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.03);
}

.faq-question {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.57rem;
}

.faq-question::before {
    content: 'Q.';
    color: var(--primary-color);
    font-size: 1.86rem;
    font-weight: 900;
}

.faq-answer {
    padding-left: 30px;
    color: #555;
    font-size: 1.36rem;
}

/* --- CTA Section --- */
.bottom-cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.bottom-cta h2 {
    font-size: 2.14rem;
    margin-bottom: 1rem;
}

.bottom-cta p {
    font-size: 1.36rem;
}

/* 追従CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    width: 90%;
    max-width: 400px;
    
    /* 追加：消える時のアニメーション設定 */
    transition: opacity 0.3s ease, visibility 0.3s ease;
    visibility: visible;
    opacity: 1;
}

.sticky-cta .btn {
    width: 100%;
    padding: 18px;
    box-shadow: 0 10px 25px rgba(255, 140, 0, 0.4);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* スマホでは少し小さく調整 */
@media (max-width: 768px) {
    .sticky-cta {
        bottom: 10px;
    }
    .sticky-cta .btn {
        font-size: 0.9rem;
        padding: 15px;
    }
}
.bottom-cta-btn-wrapper {
    margin-top: 40px;
}

.btn-large {
    padding: 20px 60px;
    font-size: 1.86rem;
    background-color: var(--accent-color);
}
/* --- Footer --- */
footer {
    background: #2d3436;
    color: #aaa;
    padding: 50px 0;
    font-size: 1.29rem;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-col h4 { color: var(--white); margin-bottom: 15px; }
.copyright {
    text-align: center;
    border-top: 1px solid #444;
    padding-top: 20px;
}
/* テキストベースの導入実績リスト */
.trust-text-list {
    margin-top: 20px;
    padding-bottom: 30px;
    text-align: center;
}
p.trust-text-intro{
    font-size: 1.79em;
    margin-bottom: 10px;
}

.trust-companies {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px 25px;
    list-style: none;
    padding: 0 20px;
}

.trust-companies li {
    font-size: 1.43rem;
    color: #444;
    font-weight: 500;
    position: relative;
    white-space: nowrap;
}

/* 箇条書きの区切り線（PCのみ） */
@media (min-width: 769px) {
    .trust-companies li:not(:last-child)::after {
        content: "";
        position: absolute;
        right: -13px;
        top: 50%;
        transform: translateY(-50%);
        width: 1px;
        height: 12px;
        background-color: #ccc;
    }
}

/* スマホ表示の微調整 */
@media (max-width: 768px) {
    .trust-companies {
        gap: 10px;
    }
    .trust-companies li {
        font-size: 1.36rem;
        background: #f0f8fa;
        padding: 4px 12px;
        border-radius: 4px;
    }
}
/* --- Responsive & Utils --- */
@media (max-width: 768px) {
    html { font-size: 80%; }
    .hero h1 { font-size: 2.43rem; }
    .header-inner { flex-direction: column; gap: 15px; }
    .nav-menu { flex-wrap: wrap; justify-content: center; gap: 10px; }
    .header-cta { display: none; }
    .logo-bar img { height: 25px; }
    
    .industry-container { padding: 20px; }
    .industry-grid { gap: 30px; }
    .info-row { flex-direction: column; gap: 20px; }
    .info-col { min-width: auto; }
    
    .cases-grid { grid-template-columns: 1fr; }
    .cases-grid .case-card:last-child:nth-child(odd) { max-width: 100%; }
    .case-card { flex-direction: column; }
    
    .risk-solution .section-title { font-size: 2.57rem; }
}

/* --- Contact Form Section --- */
.contact-form {
    padding: 80px 0;
    background: #f0f4f8;
}

.contact-lead {
    text-align: center;
    font-size: 1.86rem;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.contact-arrow {
    text-align: center;
    font-size: 2.86rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.form-box {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.form-box .section-title {
    font-size: 2.14rem;
    margin-bottom: 15px;
}

.form-description {
    text-align: center;
    font-size: 1.36rem;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.8;
}

.form-required-note {
    color: #e74c3c;
    font-size: 1.21rem;
}

.form-required-note em {
    font-style: normal;
    font-weight: bold;
}

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

.form-label {
    display: block;
    font-weight: bold;
    font-size: 1.36rem;
    color: var(--secondary-color);
    margin-bottom: 6px;
    padding-left: 2px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1.43rem;
    font-family: inherit;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 105, 180, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: #e74c3c;
}

.form-hint {
    display: block;
    font-size: 1.36rem;
    color: #999;
    margin-top: 4px;
}

.form-error {
    display: none;
    font-size: 1.36rem;
    color: #e74c3c;
    margin-top: 4px;
}

.form-error.visible {
    display: block;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.btn-submit {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 16px 50px;
    font-size: 1.57rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
}

.btn-submit:hover {
    background: #004a8a;
    transform: translateY(-2px);
}

.btn-submit:disabled {
    background: #aaa;
    cursor: not-allowed;
    transform: none;
}

.btn-submit i {
    margin-left: 8px;
}

@media (max-width: 768px) {
    .form-box {
        padding: 25px 20px;
    }
}