/*
Theme Name: EP Theme
Theme URI: https://example.com/ep-theme
Author: Your Name
Author URI: https://example.com
Description: シンプルでモダンなカスタムWordPressテーマです。
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: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ep-theme
Tags: blog, custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* === Base Styles (Tailwind CDN handles most styling) === */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
}

/* === Skip Link (Accessibility) === */
.skip-link.screen-reader-text {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.skip-link.screen-reader-text:focus {
    position: fixed;
    top: 0;
    left: 0;
    width: auto;
    height: auto;
    padding: 1rem;
    background: #fff;
    color: #333;
    z-index: 100000;
}

/* === Contact Form 7 Styles === */
.contact-form-wrapper .wpcf7-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form-wrapper .cf7-row {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form-wrapper .cf7-two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .contact-form-wrapper .cf7-two-col {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-form-wrapper .cf7-field {
    display: flex;
    flex-direction: column;
}

.contact-form-wrapper .cf7-field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.contact-form-wrapper .cf7-field label .required {
    color: #ef4444;
}

.contact-form-wrapper .wpcf7-form-control-wrap {
    display: block;
}

.contact-form-wrapper .wpcf7-form input[type="text"],
.contact-form-wrapper .wpcf7-form input[type="email"],
.contact-form-wrapper .wpcf7-form textarea {
    width: 100%;
    background-color: #374151;
    border: 1px solid #4b5563;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: #fff;
    transition: border-color 0.3s, box-shadow 0.3s;
    font-family: inherit;
    font-size: 1rem;
}

.contact-form-wrapper .wpcf7-form input[type="text"]:focus,
.contact-form-wrapper .wpcf7-form input[type="email"]:focus,
.contact-form-wrapper .wpcf7-form textarea:focus {
    outline: none;
    border-color: #ef4444;
    box-shadow: 0 0 0 1px #ef4444;
}

.contact-form-wrapper .wpcf7-form input[type="text"]::placeholder,
.contact-form-wrapper .wpcf7-form input[type="email"]::placeholder,
.contact-form-wrapper .wpcf7-form textarea::placeholder {
    color: #6b7280;
}

.contact-form-wrapper .cf7-submit {
    text-align: center;
    padding-top: 1rem;
}

.contact-form-wrapper .wpcf7-form input[type="submit"] {
    display: inline-block;
    background-color: #dc2626;
    color: #fff;
    font-weight: 700;
    padding: 1rem 3rem;
    border-radius: 9999px;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    width: 100%;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .contact-form-wrapper .wpcf7-form input[type="submit"] {
        width: auto;
    }
}

.contact-form-wrapper .wpcf7-form input[type="submit"]:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper .wpcf7-response-output {
    border-radius: 0.5rem;
    padding: 1rem;
    margin-top: 1rem;
}

.contact-form-wrapper .wpcf7-mail-sent-ok {
    background-color: #065f46;
    border-color: #10b981;
    color: #d1fae5;
}

.contact-form-wrapper .wpcf7-validation-errors,
.contact-form-wrapper .wpcf7-acceptance-missing {
    background-color: #7f1d1d;
    border-color: #ef4444;
    color: #fecaca;
}

.contact-form-wrapper .wpcf7-not-valid-tip {
    color: #f87171;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.contact-form-wrapper .wpcf7-spinner {
    margin-left: 1rem;
}