/* ============================================================
   home/home.css — 메인 홈 페이지 전용 스타일
============================================================ */

/* ---------- 히어로 배경 이미지 확대 애니메이션 ---------- */
@keyframes slow-zoom {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}
.animate-slow-zoom { animation: slow-zoom 20s ease-out infinite alternate; }

/* ---------- 부유 애니메이션 ---------- */
@keyframes float {
    0%   { transform: translateY(0px); }
    50%  { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}
.animate-float { animation: float 4s ease-in-out infinite; }

/* ---------- 네이비 그라디언트 오버레이 ---------- */
.navy-gradient-overlay {
    background: linear-gradient(
        to right,
        rgba(10, 25, 49, 0.8) 0%,
        rgba(10, 25, 49, 0.4) 60%,
        rgba(10, 25, 49, 0.1) 100%
    );
}

/* ---------- 비즈니스 카드 호버 ---------- */
.business-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.business-card:hover {
    transform: translateY(-10px);
    border-color: var(--main-blue);
    box-shadow: 0 20px 25px -5px rgba(0, 98, 255, 0.1), 0 10px 10px -5px rgba(0, 98, 255, 0.04);
}

/* ---------- 세로 롤링 전광판 ---------- */
@keyframes ticker-vertical {
    0%   { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}
.ticker-v-content {
    display: flex;
    flex-direction: column;
    animation: ticker-vertical 30s linear infinite;
}
.ticker-v-item {
    padding: 1.2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ---------- 추천인 선택 팝업 오버레이 ---------- */
.referrer-overlay {
    position: fixed;
    inset: 0;
    /* backdrop-filter 제거 — native select 드롭다운 검정 플래시 방지 */
    background-color: rgba(15, 23, 42, 0.65);
    z-index: 9000;
    overflow-y: auto;
    animation: referrer-fade-in 0.25s ease-out;
}
/* 카드 중앙 정렬 래퍼 — flex column, 수직 중앙 */
.referrer-overlay-inner {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem 0;
    box-sizing: border-box;
}
/* 카드 너비 — vw 단위로 부모 영향 없이 뷰포트 기준 좌우 1rem 여백 */
.referrer-overlay-card {
    width: calc(100vw - 2rem);
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes referrer-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ---------- 추천인 custom dropdown ---------- */
.referrer-dropdown {
    position: relative;
}

/* 트리거 버튼 */
.referrer-dropdown-trigger {
    width: 100%;
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    background-color: #f8fafc;
    border: 1.5px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: #1e293b;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s, border-radius 0.15s;
}

.referrer-dropdown-trigger:focus {
    border-color: #0062FF;
    box-shadow: 0 0 0 4px rgba(0, 98, 255, 0.1);
    background-color: #fff;
    outline: none;
}

/* 열릴 때 트리거 아래 모서리를 살짝 줄여 목록과 자연스럽게 연결 */
.referrer-dropdown-trigger.is-open {
    border-color: #0062FF;
    box-shadow: 0 0 0 4px rgba(0, 98, 255, 0.1);
    background-color: #fff;
    border-bottom-left-radius: 0.35rem;
    border-bottom-right-radius: 0.35rem;
    border-bottom-color: transparent;
}

.referrer-dropdown-placeholder {
    color: #94a3b8;
    font-weight: 500;
}

/* 화살표 아이콘 */
.referrer-dropdown-arrow {
    width: 1rem;
    height: 1rem;
    color: #64748b;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.referrer-dropdown-arrow.is-open {
    transform: rotate(180deg);
}

/* 옵션 목록 */
.referrer-dropdown-list {
    display: none;
    position: absolute;
    /* 트리거와 딱 붙게 */
    top: calc(100% - 1px);
    left: 0;
    right: 0;
    background-color: #ffffff;
    border: 1.5px solid #0062FF;
    /* 위쪽은 거의 직각, 아래쪽만 둥글게 */
    border-radius: 0 0 1rem 1rem;
    box-shadow: 0 8px 16px -4px rgba(0, 98, 255, 0.12),
                0 4px 6px -2px rgba(0, 0, 0, 0.05);
    z-index: 100;
    max-height: 220px;
    overflow-y: auto;
    animation: dropdown-slide-in 0.15s ease-out;
}

.referrer-dropdown-list.is-open {
    display: block;
}

@keyframes dropdown-slide-in {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* 개별 옵션 */
.referrer-dropdown-item {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    border-bottom: 1px solid #f1f5f9;
    transition: background-color 0.12s, color 0.12s;
}

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

.referrer-dropdown-item:hover {
    background-color: #eff6ff;
    color: #0062FF;
}

.referrer-dropdown-item.is-selected {
    background-color: #eff6ff;
    color: #0062FF;
}

/* 스크롤바 */
.referrer-dropdown-list::-webkit-scrollbar { width: 4px; }
.referrer-dropdown-list::-webkit-scrollbar-track { background: transparent; }
.referrer-dropdown-list::-webkit-scrollbar-thumb { background: #e2e8f0; border-radius: 9999px; }

/* ---------- 전화번호 인증 팝업 ---------- */

/* 인증번호 입력 영역 (초기 숨김 — visible 클래스 추가 시 노출) */
.home-auth-section {
    display: none;
    animation: referrer-fade-in 0.2s ease-out;
}
.home-auth-section.visible {
    display: block;
}

/* 인증 완료 뱃지 */
.home-verified-badge {
    display: none;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding-left: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #16a34a;
}
.home-verified-badge.visible {
    display: flex;
    animation: referrer-fade-in 0.2s ease-out;
}

/* 인증 팝업 내 입력 필드 — 인증 완료 상태 (녹색 테두리) */
#phone-verify-overlay .input-verified {
    border-color: #16a34a !important;
    background-color: #f0fdf4 !important;
}

/* 인증 팝업 내 입력 필드 — 인증 오류 상태 (빨간 테두리) */
#phone-verify-overlay .input-error {
    border-color: #ef4444 !important;
    background-color: #fef2f2 !important;
}

/* 타이머 만료 색상 */
#home-phone-timer.expired {
    color: #ef4444;
}

/* ---------- 토스트 메시지 ---------- */
.custom-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 9999;
    white-space: nowrap;
}

.custom-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.custom-toast.toast-success { background-color: #1e293b; }
.custom-toast.toast-error   { background-color: #ef4444; }