@charset "UTF-8";
/*
 * ============================================
 * Cammy.co.jp - 共通スタイル
 * ============================================
 * シンプル・クリーン・モダンなデザイン
 */

/* ============================================
   Google Fonts Import
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ============================================
   CSS Custom Properties (Variables)
   ============================================ */
:root {
    /* Primary Colors - Green (Logo Color) */
    --color-primary: #8fc31f;
    --color-primary-dark: #7ab018;
    --color-primary-light: #f0f9e0;
    
    /* Accent Color */
    --color-accent: #a3d634;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #1A1A1A;
    --color-gray-900: #222222;
    --color-gray-800: #333333;
    --color-gray-700: #555555;
    --color-gray-600: #666666;
    --color-gray-500: #888888;
    --color-gray-400: #AAAAAA;
    --color-gray-300: #CCCCCC;
    --color-gray-200: #E5E5E5;
    --color-gray-100: #F5F5F5;
    --color-gray-50: #FAFAFA;

    /* Typography */
    --font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --spacing-4xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --header-height: 80px;

    /* Transitions */
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.4;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ============================================
   Header Styles
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    z-index: 1000;
    border-bottom: 1px solid var(--color-gray-200);
    transition: background-color var(--transition), border-color var(--transition);
}

/* ----------------------------------------
   Header Colors
   ---------------------------------------- */
.site-header .logo-mark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.site-header .logo-text {
    color: var(--color-gray-900);
}

.site-header .nav-link {
    color: var(--color-gray-700);
}

.site-header .nav-link:hover {
    color: var(--color-primary);
}

.site-header .nav-link--contact {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
}

.site-header .nav-link--contact:hover {
    background-color: var(--color-primary-dark);
}

.site-header .hamburger-line {
    background-color: var(--color-gray-800);
}

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

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-image {
    height: 36px;
    width: auto;
}

.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-lg);
    transition: background-color var(--transition), color var(--transition);
}

.logo-text {
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* Navigation */
.global-nav {
    display: none;
}

@media (min-width: 1024px) {
    .global-nav {
        display: block;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    transition: color var(--transition);
}

.nav-link--contact {
    padding: 8px 24px;
    border-radius: 50px;
    transition: background-color var(--transition), color var(--transition);
}

/* Language Switch */
.lang-switch {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* Hamburger */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    padding: 10px;
}

@media (min-width: 1024px) {
    .hamburger-btn {
        display: none;
    }
}

.hamburger-line {
    width: 24px;
    height: 2px;
    transition: var(--transition);
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
}

.mobile-nav.open {
    transform: translateX(0);
}

@media (min-width: 1024px) {
    .mobile-nav {
        display: none;
    }
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm);
    font-size: var(--text-lg);
    color: var(--color-gray-800);
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-contact {
    display: block;
    margin-top: var(--spacing-lg);
    padding: 12px 24px;
    text-align: center;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50px;
}

/* ============================================
   Main Content
   ============================================ */
main {
    margin-top: var(--header-height);
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: var(--spacing-3xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--spacing-4xl) 0;
    }
}

.section--gray {
    background-color: var(--color-gray-50);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.05em;
}

.section-title {
    font-size: var(--text-2xl);
    color: var(--color-gray-900);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--text-3xl);
    }
}

/* ============================================
   Button Styles
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 10px 28px;
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: 50px;
    transition: var(--transition);
    letter-spacing: 0.02em;
}

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

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

.btn--outline {
    background-color: transparent;
    color: var(--color-gray-800);
    border: 1px solid var(--color-gray-300);
}

.btn--outline:hover {
    border-color: var(--color-gray-800);
    background-color: var(--color-gray-800);
    color: var(--color-white);
}

.btn--white {
    background-color: var(--color-white);
    color: var(--color-gray-800);
}

.btn--white:hover {
    background-color: var(--color-gray-100);
}

.btn--large {
    padding: 12px 36px;
    font-size: var(--text-sm);
}

.btn-arrow {
    transition: transform var(--transition);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ============================================
   Card Styles
   ============================================ */
.card {
    display: block;
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.05em;
}

.card-title {
    font-size: var(--text-lg);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.card-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.7;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-800);
}

.card-link:hover {
    color: var(--color-primary);
}

/* ============================================
   Footer Styles
   ============================================ */
.site-footer {
    background-color: var(--color-white);
    color: var(--color-gray-800);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(3, 1fr);
        gap: var(--spacing-2xl);
    }
}

.footer-brand {
    max-width: 280px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo-image {
    height: 32px;
    width: auto;
}

.footer-logo-mark {
    width: 36px;
    height: 36px;
    background-color: var(--color-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
}

.footer-logo-text {
    font-size: var(--text-lg);
    font-weight: 700;
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.8;
}

.footer-nav-title {
    font-size: var(--text-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-nav-link {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    transition: color var(--transition);
}

.footer-nav-link:hover {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-copyright {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    transition: color var(--transition);
}

.footer-link:hover {
    color: var(--color-primary);
}

/* ============================================
   Animation
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }
.fade-in-delay-4 { animation-delay: 0.4s; }
.fade-in-delay-5 { animation-delay: 0.5s; }