@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;600;800&display=swap');

:root {
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

body {
    font-family: 'Pretendard', -apple-system, sans-serif;
    background: radial-gradient(circle at top left, #e0e7ff, #f5f3ff 50%, #fae8ff);
    position: relative;
    overflow-x: hidden;
}

/* 은은한 노이즈 텍스처 오버레이 */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3e%3cfilter id='noiseFilter'%3e%3cturbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3e%3c/filter%3e%3crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3e%3c/svg%3e");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

/* Glassmorphism 카드 스타일 */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    border-radius: 1.5rem;
}

#map {
    height: 40vh;
    min-height: 300px;
    max-height: 500px;
    width: 100%;
    border-radius: 1.25rem;
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    background-color: #f9fafb;
    z-index: 10;
}

@media (min-width: 640px) {
    #map {
        height: 450px;
    }
}

/* 버튼 스타일링 */
.btn-modern {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-modern:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 20px -5px rgba(99, 102, 241, 0.4);
}

.btn-modern:active {
    transform: translateY(0) scale(0.98);
}

.option-button {
    min-height: 3.25rem;
    padding: 0.25rem;
    border-radius: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: 1px solid rgba(229, 231, 235, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    word-break: keep-all;
}

@media (min-width: 640px) {
    .option-button {
        min-height: 3.5rem;
        padding: 0.5rem;
        font-size: 0.95rem;
    }
}

.option-button:hover:not(:disabled) {
    background: white;
    border-color: #6366f1;
    color: #4f46e5;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

/* 애니메이션 */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

@keyframes ripple {
    0% { transform: scale(0.8); opacity: 0.8; }
    100% { transform: scale(2.5); opacity: 0; }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.ripple-circle {
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(244, 63, 94, 0.3);
    border-radius: 50%;
    animation: ripple 2s infinite;
}

/* 텍스트 그라데이션 */
.text-gradient {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* 스크롤바 커스텀 */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #c7d2fe;
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: #818cf8;
}