/*
Theme Name: 庭'sグリーン
Theme URI: https://example.com/teisgreen
Author: 有限会社庭'sグリーン
Author URI: https://example.com
Description: 造園業「有限会社庭'sグリーン」のオリジナルWordPressテーマ。和風モダンなデザインで、庭づくりの魅力を伝えます。
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: teisgreen
*/

/* ==========================================================================
   CSS Variables
   ========================================================================== */
:root {
    --color-primary: #2d5a27;
    --color-primary-dark: #1e3d1a;
    --color-accent: #b8860b;
    --color-accent-light: #d4a017;
    --color-base: #faf8f5;
    --color-text: #333;
    --color-text-light: #666;
    --color-white: #fff;
    --color-border: #e0dcd5;

    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;

    --header-height: 80px;
    --header-height-scrolled: 60px;

    --transition-default: 0.3s ease;
    --shadow-soft: 0 2px 20px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 30px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-base);
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
    list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.4;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-primary);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    margin: 1rem auto 0;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 3rem;
    font-size: 0.95rem;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--primary .section-title {
    color: var(--color-white);
}

.section--primary .section-title::after {
    background: linear-gradient(90deg, var(--color-white), var(--color-accent));
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: transparent;
    transition: all var(--transition-default);
    height: var(--header-height);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-soft);
    height: var(--header-height-scrolled);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-logo img {
    height: 50px;
    width: auto;
}

.site-logo .logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    transition: color var(--transition-default);
}

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

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-white);
    padding: 10px 0;
    position: relative;
}

.site-header.scrolled .nav-menu a {
    color: var(--color-text);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-default);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    margin-left: 30px;
}

.nav-cta .btn {
    padding: 10px 25px;
    font-size: 0.9rem;
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-default);
}

.site-header.scrolled .menu-toggle span {
    background-color: var(--color-text);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-block;
    padding: 15px 35px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: all var(--transition-default);
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn--accent {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.btn--accent:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn--outline {
    background-color: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

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

.btn--large {
    padding: 18px 50px;
    font-size: 1.1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    background-image: linear-gradient(rgba(45, 90, 39, 0.7), rgba(45, 90, 39, 0.8)),
                      url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    text-align: center;
    color: var(--color-white);
    padding: 20px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 2;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-white);
    text-align: center;
    animation: bounce 2s infinite;
}

.hero-scroll span {
    display: block;
    font-size: 0.8rem;
    margin-bottom: 10px;
    letter-spacing: 0.1em;
}

.hero-scroll::after {
    content: '';
    display: block;
    width: 1px;
    height: 40px;
    background-color: var(--color-white);
    margin: 0 auto;
}

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

/* ==========================================================================
   About Section
   ========================================================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 5px;
    box-shadow: var(--shadow-medium);
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-accent);
    border-radius: 5px;
    z-index: -1;
}

.about-text h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--color-text-light);
}

.company-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--color-white);
    border-radius: 5px;
    border-left: 4px solid var(--color-accent);
}

.company-info dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px 20px;
}

.company-info dt {
    font-weight: 600;
    color: var(--color-primary);
}

.company-info dd {
    color: var(--color-text-light);
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--color-white);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-default), box-shadow var(--transition-default);
}

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

.service-card-image {
    height: 200px;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    position: relative;
}

.service-card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(45, 90, 39, 0.8), transparent);
}

.service-card-content {
    padding: 25px;
}

.service-card h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    position: relative;
    padding-left: 20px;
}

.service-card h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

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

.contact-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-info-row {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 2rem;
}

.contact-info-item {
    text-align: center;
}

.contact-info-item .label {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 5px;
}

.contact-info-item .value {
    font-size: 1.5rem;
    font-family: var(--font-serif);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: #1a1a1a;
    color: var(--color-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9rem;
    opacity: 0.7;
    line-height: 1.8;
}

.footer-nav h4,
.footer-contact h4 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

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

.footer-nav a {
    font-size: 0.9rem;
    opacity: 0.7;
    transition: opacity var(--transition-default);
}

.footer-nav a:hover {
    opacity: 1;
}

.footer-contact p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom small {
    font-size: 0.85rem;
    opacity: 0.5;
}

/* ==========================================================================
   Page Template
   ========================================================================== */
.page-header {
    background-color: var(--color-primary);
    padding: 120px 0 60px;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    font-size: 2.5rem;
}

.page-content {
    padding: 80px 0;
}

.page-content .container {
    max-width: 800px;
}

/* ==========================================================================
   Contact Page
   ========================================================================== */
.contact-page-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: 5px;
    box-shadow: var(--shadow-soft);
}

.contact-form-wrapper h2 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

/* Contact Form 7 Styles */
.wpcf7-form p {
    margin-bottom: 1.5rem;
}

.wpcf7-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-text);
}

.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form input[type="tel"],
.wpcf7-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-default);
}

.wpcf7-form input:focus,
.wpcf7-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.wpcf7-form textarea {
    min-height: 150px;
    resize: vertical;
}

.wpcf7-form input[type="submit"] {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 15px 40px;
    border: none;
    border-radius: 3px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-default);
}

.wpcf7-form input[type="submit"]:hover {
    background-color: var(--color-primary-dark);
}

.contact-sidebar {
    padding: 40px;
}

.contact-sidebar h2 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.contact-sidebar-item {
    margin-bottom: 2rem;
}

.contact-sidebar-item h3 {
    font-size: 1rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.contact-sidebar-item p {
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ==========================================================================
   Section Divider (和風装飾)
   ========================================================================== */
.section-divider {
    text-align: center;
    padding: 20px 0;
}

.section-divider::before {
    content: '◆';
    color: var(--color-accent);
    font-size: 0.8rem;
    letter-spacing: 1em;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.5rem;
    }

    /* Mobile Navigation */
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        transform: translateX(100%);
        transition: transform var(--transition-default);
    }

    .main-nav.active {
        transform: translateX(0);
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nav-menu li {
        border-bottom: 1px solid var(--color-border);
    }

    .nav-menu a {
        display: block;
        padding: 15px 0;
        color: var(--color-text);
    }

    .nav-cta {
        margin: 30px 0 0;
        width: 100%;
    }

    .nav-cta .btn {
        width: 100%;
    }

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

    .contact-info-row {
        flex-direction: column;
        gap: 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-page-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .btn--large {
        padding: 15px 30px;
        font-size: 1rem;
    }

    .company-info dl {
        grid-template-columns: 1fr;
    }

    .company-info dt {
        margin-top: 10px;
    }
}

/* ==========================================================================
   Placeholder Image (カスタマイザー未設定時)
   ========================================================================== */
.placeholder-image {
    background-color: #e8e4de;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
    border: 2px dashed var(--color-border);
}

.placeholder-image span {
    color: var(--color-text-light);
    font-size: 0.9rem;
}

/* ==========================================================================
   Contact Page Additional Styles
   ========================================================================== */
.contact-lead {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.contact-notice {
    background-color: #fff8e1;
    border: 1px solid #ffe082;
    border-radius: 5px;
    padding: 20px;
    margin-top: 20px;
}

.contact-notice p {
    color: #f57c00;
    margin: 0;
    font-size: 0.9rem;
}