/* assets/css/style.css */
.hero-section {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.8) 0%, rgba(52, 152, 219, 0.8) 100%),
        url('../img/hero-bg.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.stat-card {
    border-left: 4px solid #4e73df;
}

.donation-card {
    transition: transform 0.3s;
}

.donation-card:hover {
    transform: translateY(-5px);
}

.sidebar {
    min-height: 100vh;
    background-color: #343a40;
}

.sidebar .nav-link {
    color: #fff;
}

.sidebar .nav-link.active {
    background-color: #007bff;
}

.table-actions {
    white-space: nowrap;
}

/* assets/css/style.css - Améliorations pour le jumbotron */

.hero-section {
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.8) 0%, rgba(52, 152, 219, 0.8) 100%),
        url('../img/hero-bg.jpg') center/cover no-repeat;
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #ffffff, #e3f2fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2rem;
    line-height: 1.6;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.hero-btn {
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #ff6b6b, #ee5a24);
    color: white;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
    color: white;
}

.hero-btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.hero-btn-outline:hover {
    background: white;
    color: #2c3e50;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 150px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    background: linear-gradient(45deg, #ffffff, #e3f2fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 5px;
}

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

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

.hero-content>* {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation-delay: 0.4s;
}

.hero-buttons {
    animation-delay: 0.6s;
}

.hero-stats {
    animation-delay: 0.8s;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-btn {
        width: 250px;
        justify-content: center;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-item {
        min-width: 120px;
        padding: 15px;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* Effet de particules flottantes */
.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0% {
        transform: translate(0, 0px);
    }

    50% {
        transform: translate(0, -15px);
    }

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

/* Améliorations générales */
.text-gradient {
    background: linear-gradient(45deg, #3498db, #2c3e50);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-gradient {
    background: linear-gradient(45deg, #3498db, #2c3e50);
    border: none;
    color: white;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
    color: white;
}

/* Animation pour les cartes */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

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

.activity-card {
    animation: slideInUp 0.6s ease-out;
}

.activity-card:nth-child(1) {
    animation-delay: 0.1s;
}

.activity-card:nth-child(2) {
    animation-delay: 0.2s;
}

.activity-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* visual for invalid fields */
input.is-invalid,
select.is-invalid,
textarea.is-invalid,
.form-check-input.is-invalid {
  border-color: #dc3545 !important;
  box-shadow: 0 0 4px rgba(220,53,69,0.25);
}

/* ensure feedback is visible */
.invalid-feedback.ajax-feedback {
  display: block;
  color: #dc3545;
  margin-top: .25rem;
  font-size: .875em;
}

@media (max-width: 768px) {
  .container-fluid {
    padding-left: 5px !important;
    padding-right: 5px !important;
  }
}

/* Custom styles (put in a separate CSS file if you prefer) */
.login-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
}
.login-card {
  border: 0;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
.login-left {
  padding: 36px;
  background: #fff;
}
.login-right {
  min-height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-right::after {
  /* subtle dark overlay for text contrast */
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.20), rgba(0,0,0,0.45));
  pointer-events: none;
}
.login-welcome {
  position: relative;
  z-index: 2;
  text-align: center;
}
.login-logo {
  width: 88px;
  height: auto;
  margin-bottom: 12px;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}
.form-label { font-weight: 600; }
.btn-primary {
  border-radius: 8px;
  padding: 10px 16px;
}
.small-note { font-size: 0.85rem; color: #6c757d; }
@media (max-width: 767.98px) {
  .login-right { display: none; }
}