:root {
    --primary-blue: #098CFF;
    --primary-white: #FFFFFF;
    --primary-purple: #902A8D;
    --line-position: 20px;
    --line-progress: 0%;
}

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

html, body {
    width: 100%;
}

body {
    background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
}

.modern-agenda-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: block;
}

.modern-agenda-header {
    margin-bottom: 60px;
    text-align: center;
    display: block;
    width: 100%;
}

.modern-agenda-header-content {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
}

.modern-agenda-day-selector {
       display: flex;
    gap: 15px;
    justify-content: center;
    width: 90%;
    background-color: #18193f;
    border-radius: 500px;
    padding: 20px;
}

.modern-agenda-day-btn {
    padding: 12px 30px;
    border: 2px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    border-radius: 50px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.modern-agenda-day-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-blue);
    z-index: -1;
    transition: left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modern-agenda-day-btn:hover {
    color: #000;
}

.modern-agenda-day-btn:hover::before {
    left: 0;
}

.modern-agenda-day-btn.active {
    background: var(--primary-blue);
    color: #000;
    box-shadow: 0 8px 24px rgba(9, 140, 255, 0.6);
}

.modern-agenda-wrapper {
    position: relative;
    padding: 40px 0;
    width: 100%;
    display: block;
}

.modern-agenda-day-title {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    width: 100%;
}

.modern-agenda-timeline {
    position: relative;
    padding-left: 10px;
    --line-progress: 0%;
    display: block;
    width: 100%;
}

.modern-agenda-timeline::before {
    content: '';
    position: absolute;
    left: var(--line-position);
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(
        to bottom,
        var(--primary-blue) 0%,
        var(--primary-blue) var(--line-progress),
        rgba(9, 140, 255, 0.2) var(--line-progress),
        rgba(9, 140, 255, 0.2) 100%
    );
    transition: background 0.1s linear;
}

.modern-agenda-item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
    opacity: 1;  /* ✅ از 0 به 1 تغییر کرد */
    transform: translateY(0);  /* ✅ از 30px به 0 تغییر کرد */
    width: 100%;
    visibility: visible;
}

.modern-agenda-time-wrapper {
    position: absolute;
    left: -45px;
    top: 0;
    display: block;
}

.modern-agenda-time-dot {
    width: 60px;
    height: 60px;
    background: var(--primary-blue);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.modern-agenda-time-display {
    font-size: 14px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
    line-height: 1;
    text-align: center;
    display: block;
}

.modern-agenda-time-hour {
    display: none !important;
}

.modern-agenda-time-minute {
    display: none !important;
}

.modern-agenda-item:hover .modern-agenda-time-dot {
    border-color: var(--primary-white);
    box-shadow: 0 8px 20px rgba(9, 140, 255, 0.8);
    transform: scale(1.1);
}

.modern-agenda-card {
    flex: 1;
    background: linear-gradient(135deg, rgba(15, 30, 60, 0.8), rgba(20, 40, 80, 0.6));
    border: 1px solid rgba(9, 140, 255, 0.3);
    border-radius: 12px;
    padding: 24px;
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    display: block;
    width: 100%;
    min-height: 120px;
}

.modern-agenda-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-blue), var(--primary-purple));
    opacity: 0;
    transition: opacity 0.4s;
}

.modern-agenda-item:hover .modern-agenda-card {
    background: linear-gradient(135deg, rgba(15, 30, 60, 1), rgba(20, 40, 80, 0.8));
    border-color: rgba(9, 140, 255, 0.6);
    box-shadow: 0 12px 40px rgba(9, 140, 255, 0.2);
}

.modern-agenda-item:hover .modern-agenda-card::before {
    opacity: 1;
}

.modern-agenda-time-info-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    flex-wrap: wrap;
    width: 100%;
}

.modern-agenda-time-divider {
    width: 1px;
    height: 16px;
    background: rgba(9, 140, 255, 0.4);
    flex-shrink: 0;
}

.modern-agenda-duration {
    background: rgba(9, 140, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-left: auto;
    white-space: nowrap;
}

.modern-agenda-card-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary-white);
    margin-bottom: 8px;
    line-height: 1.3;
    display: block;
    word-wrap: break-word;
}

.modern-agenda-card-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px;
    font-style: italic;
    display: block;
}

.modern-agenda-time-info-bottom {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid rgba(9, 140, 255, 0.2);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    width: 100%;
}

/* Loading State */
.modern-agenda-loading {
    text-align: center;
    padding: 40px;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    width: 100%;
}

.empty-state {
    text-align: center;
    padding: 40px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 16px;
    display: block;
    width: 100%;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .modern-agenda-container {
        padding: 15px;
    }

    .modern-agenda-day-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .modern-agenda-timeline {
        padding-left: 50px;
    }

    .modern-agenda-item {
        gap: 20px;
        margin-bottom: 40px;
    }

    .modern-agenda-time-wrapper {
        left: -35px;
    }

    .modern-agenda-time-dot {
        width: 50px;
        height: 50px;
    }

    .modern-agenda-time-display {
        font-size: 12px;
    }

    .modern-agenda-card {
        padding: 16px;
        min-height: 100px;
    }

    .modern-agenda-card-title {
        font-size: 16px;
    }

    .modern-agenda-time-info-top {
        font-size: 12px;
    }

    .modern-agenda-day-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .modern-agenda-duration {
        font-size: 11px;
        padding: 3px 8px;
    }
}

@media (max-width: 480px) {
    .modern-agenda-day-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .modern-agenda-timeline {
        padding-left: 80px;
    }

    .modern-agenda-item {
        gap: 15px;
        margin-bottom: 35px;
    }

    .modern-agenda-time-wrapper {
        left: -82px;
    }

    .modern-agenda-time-dot {
        width: 45px;
        height: 45px;
    }

    .modern-agenda-time-display {
        font-size: 11px;
    }

    .modern-agenda-card {
        padding: 12px;
        min-height: 90px;
    }

    .modern-agenda-card-title {
        font-size: 14px;
    }

    .modern-agenda-time-info-top {
        font-size: 11px;
        gap: 8px;
    }

    .modern-agenda-day-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
}