/* ========================================
   リセット & 基本設定
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #4A90E2;
    --light-blue: #7FB3D5;
    --lighter-blue: #A9CCE3;
    --soft-blue: #D6EAF8;
    --primary-orange: #FF6B35;
    --light-orange: #FF8C5A;
    --white: #FFFFFF;
    --text-dark: #2C3E50;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.8;
    color: var(--text-dark);
    background: linear-gradient(135deg, #D6EAF8 0%, #A9CCE3 100%);
    overflow-x: hidden;
}

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

.pc-only {
    display: inline;
}

/* ========================================
   アニメーション定義
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoEntrance {
    0% {
        opacity: 0;
        transform: translateY(-50px) scale(0.8);
    }
    60% {
        opacity: 1;
        transform: translateY(10px) scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes subtleGlow {
    0%, 100% {
        filter: drop-shadow(0 10px 30px rgba(74, 144, 226, 0.3));
    }
    50% {
        filter: drop-shadow(0 15px 40px rgba(74, 144, 226, 0.5));
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ========================================
   ヘッダー（ミニマル＆透明水色）
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(169, 204, 227, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    padding: 8px 0;
}

.header.scrolled {
    background: rgba(169, 204, 227, 0.85);
    border-bottom-color: rgba(127, 179, 213, 0.8);
    box-shadow: 0 4px 20px rgba(127, 179, 213, 0.3);
}

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

.logo img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 10px rgba(255, 107, 53, 0.3));
    transition: all 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 15px rgba(255, 107, 53, 0.5));
}

/* ========================================
   ヒーローセクション（大きなロゴ中心）
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(214, 234, 248, 0.8) 0%, rgba(169, 204, 227, 0.6) 100%);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(169, 204, 227, 0.6) 0%, rgba(214, 234, 248, 0.5) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100%;
}

.hero-center {
    animation: fadeIn 1.5s ease;
}

.hero-logo-large {
    margin-bottom: 40px;
    animation: scaleIn 1.2s ease;
}

.hero-logo-large img {
    height: 500px;
    width: auto;
    max-width: 90vw;
    object-fit: contain;
    filter: drop-shadow(0 10px 30px rgba(74, 144, 226, 0.3));
    animation: logoEntrance 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) forwards, subtleGlow 3s ease-in-out 1.2s infinite;
    transition: all 0.4s ease;
}

.hero-logo-large img:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 15px 50px rgba(74, 144, 226, 0.6));
}

.hero-tagline {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 40px;
    margin-bottom: 0;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tagline-line1 {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-blue);
    text-shadow: 0 0 20px rgba(74, 144, 226, 0.5), 0 2px 10px rgba(255, 255, 255, 0.8);
    animation: fadeInUp 1s ease 0.8s both, pulse 2s ease-in-out 1.8s infinite;
    letter-spacing: 0.1em;
}

.tagline-line2 {
    font-size: 24px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 50%, var(--primary-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease 1s both, shimmer 3s ease-in-out 2s infinite;
    background-size: 200% auto;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        text-shadow: 0 0 20px rgba(74, 144, 226, 0.5), 0 2px 10px rgba(255, 255, 255, 0.8);
    }
    50% {
        transform: scale(1.02);
        text-shadow: 0 0 30px rgba(74, 144, 226, 0.8), 0 2px 15px rgba(255, 255, 255, 1);
    }
}

@keyframes shimmer {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 35px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.7);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

/* ========================================
   特徴セクション（透明水色ボックス）
   ======================================== */
.features {
    padding: 100px 0;
    background: rgba(214, 234, 248, 0.5);
    backdrop-filter: blur(10px);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.feature-card {
    text-align: center;
    padding: 35px 25px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    border: 2px solid rgba(127, 179, 213, 0.3);
    transition: all 0.4s ease;
    box-shadow: 0 8px 30px rgba(127, 179, 213, 0.2);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.9);
    border-color: var(--primary-orange);
    box-shadow: 0 15px 50px rgba(255, 107, 53, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--white);
    transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(360deg);
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.feature-card p {
    font-size: 13px;
    color: #5A6C7D;
    line-height: 1.7;
}

/* ========================================
   セクション共通（水色ベース）
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 10px;
    animation: fadeInUp 0.8s ease;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-orange), var(--light-orange));
    margin: 15px auto 0;
}

.section-subtitle {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--light-blue);
    text-transform: uppercase;
}

/* ========================================
   業務内容セクション
   ======================================== */
.services {
    padding: 100px 0;
    background: rgba(169, 204, 227, 0.3);
    backdrop-filter: blur(10px);
}

.services-wrapper {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.service-card {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    align-items: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    border: 2px solid rgba(127, 179, 213, 0.3);
    box-shadow: 0 10px 40px rgba(127, 179, 213, 0.2);
    position: relative;
    transition: all 0.4s ease;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }
.service-card:nth-child(4) { animation-delay: 0.4s; }
.service-card:nth-child(5) { animation-delay: 0.5s; }

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.95);
    border-color: var(--primary-orange);
    box-shadow: 0 15px 50px rgba(255, 107, 53, 0.3);
}

.service-card.reverse {
    grid-template-columns: 1fr 350px;
}

.service-card.reverse .service-image {
    order: 2;
}

.service-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 900;
    color: rgba(169, 204, 227, 0.3);
}

.service-image {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(127, 179, 213, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.8);
}

.service-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

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

.service-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-content h3 i {
    color: var(--primary-orange);
    font-size: 22px;
}

.service-lead {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.service-text {
    font-size: 13px;
    color: #5A6C7D;
    line-height: 1.8;
    margin-bottom: 15px;
}

.service-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.service-list li {
    font-size: 12px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 6px;
}

.service-list i {
    color: var(--primary-blue);
    font-size: 10px;
}

/* ========================================
   会社情報
   ======================================== */
.company {
    padding: 100px 0;
    background: rgba(214, 234, 248, 0.5);
    backdrop-filter: blur(10px);
}

.company-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.company-info,
.company-message {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    padding: 35px;
    border: 2px solid rgba(127, 179, 213, 0.3);
    box-shadow: 0 10px 40px rgba(127, 179, 213, 0.2);
    transition: all 0.4s ease;
}

.company-info:hover,
.company-message:hover {
    transform: translateY(-5px);
    border-color: var(--primary-orange);
    box-shadow: 0 15px 50px rgba(255, 107, 53, 0.3);
}

.info-table {
    width: 100%;
}

.info-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(127, 179, 213, 0.2);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: var(--primary-blue);
    font-size: 13px;
}

.info-value {
    color: var(--text-dark);
    font-size: 13px;
    line-height: 1.7;
}

.company-message h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-orange);
}

.company-message p {
    font-size: 13px;
    color: #5A6C7D;
    line-height: 1.9;
    margin-bottom: 15px;
}

.message-signature {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid rgba(127, 179, 213, 0.2);
    text-align: right;
}

.message-signature p {
    font-size: 13px;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.signature-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-dark);
}

/* ========================================
   お問い合わせ
   ======================================== */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(169, 204, 227, 0.5), rgba(214, 234, 248, 0.5));
    backdrop-filter: blur(10px);
    position: relative;
}

.section-header.white .section-title {
    color: var(--text-dark);
}

.section-description {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.8;
    margin-top: 10px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.contact-box {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid rgba(127, 179, 213, 0.3);
    transition: all 0.4s ease;
    box-shadow: 0 10px 40px rgba(127, 179, 213, 0.2);
}

.contact-box:hover {
    transform: translateY(-10px);
    border-color: var(--primary-orange);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.4);
}

.box-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    border-radius: 50%;
    font-size: 30px;
    transition: all 0.4s ease;
}

.contact-box:hover .box-icon {
    transform: scale(1.15) rotate(360deg);
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
}

.contact-box h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.box-time {
    font-size: 12px;
    color: #5A6C7D;
    margin-bottom: 15px;
}

.box-phone {
    display: block;
    font-size: 26px;
    font-weight: 900;
    color: var(--primary-orange);
    text-decoration: none;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.box-phone:hover {
    color: var(--light-orange);
    transform: scale(1.05);
}

.btn-contact {
    padding: 14px 35px;
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    margin-bottom: 15px;
}

.box-note {
    font-size: 11px;
    color: #5A6C7D;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: rgba(169, 204, 227, 0.6);
    color: var(--text-dark);
    padding: 50px 0 80px;
    border-top: 2px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(127, 179, 213, 0.3);
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 10px;
}

.footer-logo p {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

.footer-info {
    text-align: right;
}

.footer-info p {
    font-size: 12px;
    line-height: 1.8;
    margin-bottom: 3px;
    color: var(--text-dark);
}

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

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-links a {
    font-size: 11px;
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-orange);
    text-decoration: underline;
}

.footer-links .separator {
    font-size: 11px;
    color: #5A6C7D;
}

.footer-bottom p {
    font-size: 11px;
    color: #5A6C7D;
}

/* ========================================
   固定ボタン（画面下部）
   ======================================== */
.fixed-buttons {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-top: 2px solid rgba(127, 179, 213, 0.3);
    box-shadow: 0 -4px 20px rgba(127, 179, 213, 0.2);
}

.fixed-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 20px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
}

.fixed-btn-phone {
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.fixed-btn-phone:hover {
    background: linear-gradient(135deg, var(--light-orange), var(--primary-orange));
    transform: translateY(-2px);
}

.fixed-btn-contact {
    background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
    color: var(--white);
}

.fixed-btn-contact:hover {
    background: linear-gradient(135deg, var(--light-blue), var(--primary-blue));
    transform: translateY(-2px);
}

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

/* ========================================
   ページトップボタン
   ======================================== */
.page-top {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-orange), var(--light-orange));
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.page-top.show {
    opacity: 1;
    visibility: visible;
}

.page-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.6);
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 1024px) {
    .service-card,
    .service-card.reverse {
        grid-template-columns: 1fr;
    }
    
    .service-card.reverse .service-image {
        order: initial;
    }
    
    .company-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-logo-large img {
        height: 400px;
    }
    
    .hero-tagline {
        font-size: 18px;
        gap: 8px;
    }
    
    .tagline-line1 {
        font-size: 26px;
    }
    
    .tagline-line2 {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 5px 0;
    }
    
    .logo img {
        height: 40px;
    }
    
    .pc-only {
        display: none;
    }
    
    .hero {
        min-height: 600px;
    }
    
    .hero-logo-large img {
        height: 280px;
    }
    
    .hero-tagline {
        font-size: 15px;
        margin-top: 25px;
        margin-bottom: 0;
        gap: 6px;
    }
    
    .tagline-line1 {
        font-size: 22px;
    }
    
    .tagline-line2 {
        font-size: 16px;
    }
    
    .btn {
        padding: 13px 30px;
        font-size: 14px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card h3 {
        font-size: 16px;
    }
    
    .feature-card p {
        font-size: 12px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .service-content h3 {
        font-size: 17px;
    }
    
    .service-image img {
        height: 200px;
    }
    
    .service-list {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .info-row {
        grid-template-columns: 1fr;
        gap: 5px;
    }
    
    .fixed-btn {
        padding: 16px 15px;
        font-size: 14px;
    }
    
    .fixed-btn i {
        font-size: 16px;
    }
    
    .fixed-btn span {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 4px 0;
    }
    
    .logo img {
        height: 35px;
    }
    
    .hero {
        min-height: 550px;
    }
    
    .hero-logo-large img {
        height: 220px;
    }
    
    .hero-tagline {
        font-size: 15px;
        margin-top: 20px;
        margin-bottom: 0;
        gap: 5px;
    }
    
    .tagline-line1 {
        font-size: 18px;
    }
    
    .tagline-line2 {
        font-size: 13px;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 13px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-card h3 {
        font-size: 15px;
    }
    
    .company-message p,
    .service-text {
        font-size: 12px;
    }
    
    .page-top {
        width: 45px;
        height: 45px;
        bottom: 80px;
        right: 20px;
    }
    
    .fixed-btn {
        padding: 14px 10px;
        font-size: 13px;
    }
    
    .fixed-btn i {
        font-size: 15px;
    }
    
    .fixed-btn span {
        font-size: 12px;
    }
}