/* 
 * ミソラホーム株式会社 Stylesheet
 * Modern, premium renovation company template
 */

:root {
    /* Color Palette */
    --primary-color: #1A365D;
    /* Deep Navy */
    --primary-light: #2A4A7F;
    --accent-color: #D4A373;
    /* Warm Wood/Gold tone */
    --accent-hover: #C2905D;

    --text-main: #333333;
    /* Dark Slate */
    --text-light: #666666;
    --text-white: #FFFFFF;

    --bg-main: #FAFAFA;
    /* Off-white */
    --bg-white: #FFFFFF;
    --bg-light-gray: #F0F2F5;

    /* Typography */
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Shippori Mincho', serif;

    /* Transitions */
    --trans-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --trans-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.8;
    position: relative;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

/* Typography Classes */
.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--accent-color);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 48px;
    text-transform: uppercase;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--trans-fast);
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-white);
    border: 1px solid var(--accent-color);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(212, 163, 115, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-white);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--primary-color);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--trans-fast);
    padding: 24px 0;
    background-color: rgba(26, 54, 93, 0);
    /* Transparent initially */
    color: var(--text-white);
}

.header.scrolled {
    background-color: var(--bg-white);
    color: var(--text-main);
    padding: 16px 0;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-icon {
    font-size: 1.8rem;
    color: var(--accent-color);
}

.logo-text h1 {
    font-size: 1.25rem;
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

.header.scrolled .logo-text h1 {
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list a:not(.btn) {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding-bottom: 4px;
}

.nav-list a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: width var(--trans-fast);
}

.nav-list a:not(.btn):hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn span {
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: currentColor;
    border-radius: 2px;
    transition: all var(--trans-fast);
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 9px;
}

.mobile-menu-btn span:nth-child(3) {
    bottom: 0;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: var(--primary-color);
    animation: zoomOutBg 20s ease infinite alternate;
}

@keyframes zoomOutBg {
    0% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 54, 93, 0.8) 0%, rgba(26, 54, 93, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    color: var(--text-white);
    line-height: 1.3;
    font-weight: 500;
    margin-bottom: 24px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 48px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

/* Services Section */
.services {
    background-color: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.service-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--trans-slow);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 54, 93, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--trans-fast);
}

.service-card:hover .service-overlay {
    opacity: 1;
}

.service-link {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transform: translateY(20px);
    transition: transform var(--trans-fast), background-color var(--trans-fast);
}

.service-card:hover .service-link {
    transform: translateY(0);
}

.service-link:hover {
    background-color: var(--text-white);
    color: var(--accent-color);
}

.service-content {
    padding: 32px;
}

.service-content h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 12px;
    display: inline-block;
}

.service-content p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Concept Section */
.concept {
    background-color: var(--bg-light-gray);
    position: relative;
}

.concept-container {
    display: flex;
    align-items: center;
    gap: 80px;
}

.concept-content {
    flex: 1;
}

.concept-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    color: var(--primary-color);
    line-height: 1.4;
    margin-bottom: 32px;
}

.concept-text {
    color: var(--text-light);
    font-size: 1.05rem;
}

.concept-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
}

.concept-image::after {
    content: '';
    position: absolute;
    top: 20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    z-index: -1;
}

/* About Section */
.about {
    background-color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background-image: radial-gradient(var(--bg-light-gray) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.5;
}

.about-wrapper {
    background: var(--bg-white);
    max-width: 800px;
    margin: 0 auto;
    border-top: 4px solid var(--primary-color);
    box-shadow: var(--shadow-md);
    border-radius: 4px;
}

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

.about-table th,
.about-table td {
    padding: 24px 32px;
    border-bottom: 1px solid var(--bg-light-gray);
    text-align: left;
    vertical-align: middle;
}

.about-table tr:last-child th,
.about-table tr:last-child td {
    border-bottom: none;
}

.about-table th {
    width: 30%;
    background-color: #F8F9FA;
    font-weight: 500;
    color: var(--primary-color);
}

/* Contact Section */
.contact {
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 120px 0;
}

.contact-card {
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 60px;
    display: flex;
    gap: 60px;
    backdrop-filter: blur(10px);
}

.contact-header {
    flex: 1;
}

.contact-header h2 {
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.contact-header p {
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

.contact-content {
    flex: 2;
}

.contact-doc {
    font-size: 1.2rem;
    margin-bottom: 40px;
    line-height: 1.6;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: rgba(255, 255, 255, 0.05);
    padding: 32px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    transition: transform var(--trans-fast), background var(--trans-fast);
}

.contact-method:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.08);
}

.contact-method i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-top: 4px;
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 8px;
}

.method-value {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-sans);
    line-height: 1.2;
    margin-bottom: 8px;
    transition: color var(--trans-fast);
}

a.method-value:hover {
    color: var(--accent-color);
}

.method-hours {
    font-size: 0.9rem;
    color: var(--accent-color);
    background-color: rgba(212, 163, 115, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    width: fit-content;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
}

.required {
    background-color: #E63946;
    color: var(--text-white);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: normal;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--trans-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.2);
}

.form-submit {
    margin-top: 16px;
    text-align: right;
}

.btn-submit {
    min-width: 200px;
    gap: 12px;
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.form-message {
    padding: 16px;
    border-radius: 4px;
    font-size: 0.95rem;
    display: none;
    margin-top: 16px;
}

.form-message.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-message.success {
    background-color: rgba(46, 204, 113, 0.2);
    border: 1px solid #2ECC71;
    color: #2ECC71;
}

.form-message.error {
    background-color: rgba(230, 57, 70, 0.2);
    border: 1px solid #E63946;
    color: #FFB3B8;
}

/* Footer */
.footer {
    background-color: #0F2039;
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: 24px;
}

.footer-logo .logo-text h2 {
    font-size: 1.25rem;
    font-family: var(--font-serif);
    font-weight: 600;
    color: var(--text-white);
}

.footer-address {
    line-height: 1.8;
}

.footer-links ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 48px;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    background-color: #0A1526;
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .concept-container {
        flex-direction: column;
    }

    .contact-card {
        flex-direction: column;
        gap: 40px;
        padding: 40px;
    }

    .contact-method i {
        font-size: 2rem;
    }

    .method-value {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .header {
        background-color: var(--primary-color);
        padding: 16px 0;
    }

    .header-container {
        padding: 0 24px;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--primary-color);
        padding: 80px 40px;
        transition: right var(--trans-slow);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
    }

    .nav-list.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
    }

    .mobile-menu-btn {
        display: block;
        color: var(--text-white);
    }

    .hero-title {
        font-size: 3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-table th,
    .about-table td {
        display: block;
        width: 100%;
        padding: 16px 20px;
    }

    .about-table th {
        background-color: var(--primary-color);
        color: var(--text-white);
    }

    .footer-container {
        flex-direction: column;
        gap: 40px;
    }
}