/**
 * Corporate Theme Styles
 * シャープで洗練された企業向けデザイン
 */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --dark-bg: #1a252f;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

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

.site-header .navbar-brand img {
    transition: transform 0.3s;
}

.site-header .navbar-brand:hover img {
    transform: scale(1.05);
}

.site-header .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s;
}

.site-header .nav-link:hover {
    color: #fff !important;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    background-image: url('/uploads/media/hero-corporate.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.7);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons .btn {
    margin: 0 10px;
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s;
}

.hero-buttons .btn-primary {
    background: var(--secondary-color);
    border: none;
}

.hero-buttons .btn-primary:hover {
    background: #2980b9;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(52, 152, 219, 0.4);
}

.hero-buttons .btn-outline-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header .lead {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Main Content */
.main-content {
    padding: 60px 0;
    min-height: 400px;
}

/* Block Wrappers */
.block-wrapper {
    margin-bottom: 40px;
}

/* Heading */
.content-heading {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.content-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--secondary-color);
}

/* Paragraph */
.content-paragraph {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Image */
.content-image {
    margin: 2rem 0;
    text-align: center;
}

.content-image img {
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.content-image figcaption {
    margin-top: 1rem;
    font-style: italic;
    color: #666;
}

/* Two Column Block */
.two-column-block {
    margin: 3rem 0;
    align-items: center;
}

.two-column-block .column-content {
    padding: 20px;
}

.two-column-block img {
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* Three Column Block */
.three-column-block {
    margin: 3rem 0;
}

.three-column-block .column-content {
    padding: 30px;
    background: var(--light-bg);
    border-radius: 8px;
    min-height: 200px;
    transition: all 0.3s;
}

.three-column-block .column-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: #fff;
    padding: 60px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.cta-banner h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-banner .btn-light {
    padding: 15px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: all 0.3s;
}

.cta-banner .btn-light:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255,255,255,0.3);
}

/* Card Block */
.card-block .card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.card-block .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.card-block .card-img-top {
    height: 200px;
    object-fit: cover;
}

.card-block .card-title {
    color: var(--primary-color);
    font-weight: 700;
}

/* Icon List */
.icon-list {
    list-style: none;
    padding: 0;
}

.icon-list li {
    padding: 12px 0;
    font-size: 1.1rem;
}

.icon-list li i {
    color: var(--secondary-color);
    margin-right: 15px;
    font-size: 1.3rem;
}

/* Contact Form */
.contact-form {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--text-color);
}

.contact-form .form-control {
    border: 2px solid #e0e0e0;
    padding: 12px;
    border-radius: 8px;
    transition: all 0.3s;
}

.contact-form .form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Blockquote */
.blockquote {
    border-left: 4px solid var(--secondary-color);
    padding: 20px 30px;
    background: var(--light-bg);
    margin: 2rem 0;
    font-style: italic;
}

/* Footer */
.site-footer {
    background: var(--dark-bg);
    color: #fff;
    padding: 60px 0 30px;
    margin-top: 80px;
}

.site-footer h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.site-footer p {
    opacity: 0.8;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.site-footer hr {
    border-color: rgba(255,255,255,0.1);
    margin: 40px 0 30px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        margin: 10px auto;
        width: 80%;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .two-column-block .col-md-6:first-child {
        margin-bottom: 2rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.block-wrapper {
    animation: fadeInUp 0.6s ease-out;
}