/* ===================================
   caRamel# Official Site - Main Styles
   =================================== */

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

/* CSS Variables */
:root {
    /* Colors - Sophisticated & Warm */
    --color-bg: #FAFAFA;
    --color-bg-alt: #F5F3F0;
    --color-text: #2D2926;
    --color-text-light: #6B6560;
    --color-accent-primary: #C4956A;
    --color-accent-secondary: #8B7355;
    --color-accent-warm: #D4A574;
    --color-gradient: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%);
    --color-gradient-hover: linear-gradient(135deg, var(--color-accent-secondary) 0%, var(--color-accent-primary) 100%);

    /* Typography */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

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

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(45, 41, 38, 0.06);
    --shadow-md: 0 4px 20px rgba(45, 41, 38, 0.08);
    --shadow-lg: 0 8px 40px rgba(45, 41, 38, 0.12);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
}

/* Base Styles */
body {
    font-family: var(--font-main);
    font-weight: var(--font-weight-normal);
    background-color: var(--color-bg);
    color: var(--color-text);
    overflow-x: hidden;
    line-height: 1.7;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ===================================
   Header
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    position: relative;
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) 0;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gradient);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(196, 149, 106, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(139, 115, 85, 0.06) 0%, transparent 40%);
    animation: heroGlow 15s ease-in-out infinite;
}

@keyframes heroGlow {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    33% {
        transform: translate(30px, -30px) rotate(5deg);
    }

    66% {
        transform: translate(-20px, 20px) rotate(-5deg);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 1s ease forwards;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gradient);
    color: white;
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

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

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

.section-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--color-gradient);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--radius-full);
}

/* ===================================
   News Section
   =================================== */
.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.news-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.news-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.news-date {
    flex-shrink: 0;
    font-size: 0.875rem;
    color: var(--color-accent-primary);
    font-weight: var(--font-weight-medium);
}

.news-title {
    font-weight: var(--font-weight-medium);
}

/* ===================================
   About Section
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-gradient);
    opacity: 0.2;
    transition: var(--transition-normal);
}

.about-image:hover::before {
    opacity: 0;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 4/5;
}

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

.about-text p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, rgba(196, 149, 106, 0.15) 0%, rgba(139, 115, 85, 0.1) 100%);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-gradient);
    color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: white;
    font-weight: var(--font-weight-medium);
}

/* YouTube Embed */
.video-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-md);
}

/* ===================================
   Schedule Section
   =================================== */
.schedule-list {
    max-width: 800px;
    margin: 0 auto;
}

.schedule-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-date {
    text-align: center;
}

.schedule-day {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.schedule-month {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.schedule-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.schedule-info p {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.schedule-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-accent-primary);
    color: white;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

/* ===================================
   Contact Section
   =================================== */
.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-content p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-gradient);
    color: white;
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    font-size: 1.125rem;
    transition: var(--transition-normal);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.contact-btn svg {
    width: 24px;
    height: 24px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.02));
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: rgba(196, 149, 106, 0.1);
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--color-gradient);
    transform: translateY(-3px);
}

.social-link:hover svg {
    fill: white;
}

.social-link svg {
    width: 24px;
    height: 24px;
    fill: var(--color-text);
    transition: var(--transition-fast);
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    font-size: 0.875rem;
}

.footer-links a {
    color: var(--color-text-light);
    transition: var(--transition-fast);
}

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

.copyright {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-md);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

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

    .about-image {
        order: -1;
    }

    .schedule-item {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .schedule-date {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-xs);
    }
}

/* ===================================
   Utility Classes
   =================================== */
.text-gradient {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Page header for inner pages */
.page-header {
    padding-top: calc(80px + var(--spacing-lg));
    padding-bottom: var(--spacing-lg);
    text-align: center;
    background: linear-gradient(135deg, rgba(196, 149, 106, 0.06) 0%, rgba(139, 115, 85, 0.04) 100%);
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-bold);
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}