@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');

:root {
    --primary-red: #d32f2f;
    --dark-red: #8b0000;
    --gold: #d4af37;
    --light-gold: #f4e4b8;
    --dark-bg: #0a0a0a;
    --card-bg: rgba(20, 20, 20, 0.85);
    --text-light: #f5f5f5;
    --text-muted: #b0b0b0;
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('photo_2026-01-26_19-32-08.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0.4) blur(2px);
    z-index: -2;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(211, 47, 47, 0.1) 0%, 
        rgba(10, 10, 10, 0.8) 50%, 
        rgba(139, 0, 0, 0.2) 100%);
    z-index: -1;
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
}

.card {
    position: relative;
    max-width: 600px;
    width: 100%;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 4rem 3rem;
    box-shadow: 
        0 20px 60px rgba(211, 47, 47, 0.3),
        0 0 100px rgba(212, 175, 55, 0.1),
        inset 0 0 60px rgba(255, 255, 255, 0.02);
    border: 2px solid rgba(212, 175, 55, 0.2);
    animation: cardEntrance 1s ease-out;
    overflow: hidden;
}

@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(211, 47, 47, 0.15) 0%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.logo-section {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.logo-circle {
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.red-sun {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--primary-red) 0%, var(--dark-red) 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 40px rgba(211, 47, 47, 0.6),
        0 0 80px rgba(211, 47, 47, 0.3),
        inset 0 -20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.red-sun::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent);
    border-radius: 50%;
}

.red-sun::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.1) 50%, transparent 60%);
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.store-name {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--light-gold) 0%, var(--gold) 50%, var(--light-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    animation: titleGlow 2s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from {
        filter: drop-shadow(0 0 10px rgba(212, 175, 55, 0.3));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.6));
    }
}

.divider {
    width: 200px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    margin: 0 auto;
    position: relative;
}

.divider::before,
.divider::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--gold);
}

.divider::before {
    left: 0;
}

.divider::after {
    right: 0;
}

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

.section-title {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-light);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.contact-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, #0088cc 0%, #005580 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 4px 15px rgba(0, 136, 204, 0.4),
        0 0 30px rgba(0, 136, 204, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.contact-button:hover::before {
    left: 100%;
}

.contact-button:hover {
    transform: translateY(-3px);
    box-shadow: 
        0 8px 25px rgba(0, 136, 204, 0.5),
        0 0 50px rgba(0, 136, 204, 0.3);
}

.contact-button:active {
    transform: translateY(-1px);
}

.telegram-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-20deg);
    animation: buttonShine 3s ease-in-out infinite;
}

@keyframes buttonShine {
    0%, 100% {
        left: -100%;
    }
    50% {
        left: 150%;
    }
}

.decorative-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.corner-decoration {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid var(--gold);
    opacity: 0.3;
}

.corner-decoration.top-left {
    top: 20px;
    left: 20px;
    border-right: none;
    border-bottom: none;
}

.corner-decoration.top-right {
    top: 20px;
    right: 20px;
    border-left: none;
    border-bottom: none;
}

.corner-decoration.bottom-left {
    bottom: 20px;
    left: 20px;
    border-right: none;
    border-top: none;
}

.corner-decoration.bottom-right {
    bottom: 20px;
    right: 20px;
    border-left: none;
    border-top: none;
}

.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s ease-in-out infinite;
    box-shadow: 0 0 10px var(--gold);
}

.particle:nth-child(1) {
    left: 20%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    left: 40%;
    animation-delay: 1.5s;
}

.particle:nth-child(3) {
    left: 60%;
    animation-delay: 3s;
}

.particle:nth-child(4) {
    left: 80%;
    animation-delay: 4.5s;
}

.particle:nth-child(5) {
    left: 50%;
    animation-delay: 6s;
}

@keyframes particleFloat {
    0% {
        bottom: -10px;
        opacity: 0;
        transform: translateX(0) scale(0);
    }
    10% {
        opacity: 1;
        transform: translateX(20px) scale(1);
    }
    90% {
        opacity: 1;
        transform: translateX(-20px) scale(1);
    }
    100% {
        bottom: 110%;
        opacity: 0;
        transform: translateX(0) scale(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .card {
        padding: 3rem 2rem;
    }
    
    .store-name {
        font-size: 2.2rem;
    }
    
    .logo-circle {
        width: 120px;
        height: 120px;
    }
    
    .section-title {
        font-size: 1.2rem;
    }
    
    .contact-button {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .card {
        padding: 2rem 1.5rem;
    }
    
    .store-name {
        font-size: 1.8rem;
    }
    
    .logo-circle {
        width: 100px;
        height: 100px;
    }
    
    .divider {
        width: 150px;
    }
}