@font-face {
    font-family: 'Circular Bold Medium';
    src: URL('../fonts/CircularStd-Regular.otf') format('truetype');
}

:root {
    /* Cores do tema - serão sobrescritas pelo CSS dinâmico do admin */
    --primary-color: #FF6B35;
    --primary-dark: #D45A2A;
    --primary-light: #FF8C5A;
    --secondary-color: #4ECDC4;
    --accent-color: #FFD93D;
    --bg-gradient-start: #FFF9F0;
    --bg-gradient-end: #FFF5E6;
    --text-dark: #2D3436;
    --text-light: #636E72;
    --text-lighter: #95A5A6;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --card-shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.12);
    --card-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --border-radius: 20px;
    --border-radius-sm: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
}

body {
    padding: 0;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.font-circular-medium {
    font-family: 'Circular Bold Medium', -apple-system, BlinkMacSystemFont, sans-serif;
}


/* Hero Section */
.hero-section {
    padding: 4rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-section .container {
    width: 100%;
    max-width: 1200px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 20s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(20px, -20px) scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out;
    width: 100%;
    padding: 2rem 0;
}

.site-logo {
    max-height: 150px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease, filter 0.3s ease;
    margin: 0 auto 2rem;
    display: block;
    filter: drop-shadow(0 6px 15px rgba(0, 0, 0, 0.12));
}

.site-logo:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Ranking Card */
#ranking-donations {
    background: white;
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 3rem;
    overflow: hidden;
    transition: var(--transition);
    animation: fadeInUp 0.6s ease-out;
}

#ranking-donations:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

#ranking-donations .card-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 1.25rem;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

#ranking-donations .list-group-item {
    border: none;
    border-bottom: 1px solid #f0f0f0;
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    position: relative;
}

#ranking-donations .list-group-item:last-child {
    border-bottom: none;
}

#ranking-donations .list-group-item:hover {
    background-color: #FFF9F0;
    padding-left: 1.5rem;
}

#ranking-donations .list-group-item::before {
    content: counter(ranking);
    counter-increment: ranking;
    position: absolute;
    left: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

#ranking-donations .list-group-item {
    padding-left: 2.5rem;
}

#ranking-donations .list-group {
    counter-reset: ranking;
}

#ranking-donations .value-donation {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1rem;
    position: static;
}

/* Donation Button */
.btn-donate {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    padding: 1.25rem 3rem;
    font-size: 1.15rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 12px 30px rgba(255, 107, 53, 0.35);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-donate::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-donate::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: var(--transition);
}

.btn-donate:hover::before {
    width: 400px;
    height: 400px;
}

.btn-donate:hover::after {
    opacity: 1;
}

.btn-donate:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 18px 40px rgba(255, 107, 53, 0.45);
    color: white;
}

.btn-donate:active {
    transform: translateY(-2px) scale(0.98);
}

/* Donations Section */
.donations-section {
    padding: 5rem 1rem;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 184, 0, 0.05) 100%);
}

.donations-container {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* User Donation Card */
.user-donation-card {
    background: white;
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
    padding: 1.5rem !important;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.user-donation-card:nth-child(1) { animation-delay: 0.1s; }
.user-donation-card:nth-child(2) { animation-delay: 0.2s; }
.user-donation-card:nth-child(3) { animation-delay: 0.3s; }
.user-donation-card:nth-child(4) { animation-delay: 0.4s; }
.user-donation-card:nth-child(5) { animation-delay: 0.5s; }

.user-donation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: var(--transition);
}

.user-donation-card:hover {
    transform: translateX(10px);
    box-shadow: var(--card-shadow-hover);
}

.user-donation-card:hover::before {
    opacity: 1;
}

.user-donation-card .dateDonation {
    position: absolute; 
    right: 1.5rem;
    top: 1.5rem;
    font-weight: 600; 
    color: var(--primary-color);
    font-size: 0.85rem;
    background: rgba(255, 107, 53, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

.user-donation-card .user-avatar {
    width: 56px;
    height: 56px;
    margin-right: 1rem;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.user-donation-card:hover .user-avatar {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.user-donation-card > div {
    display: flex;
    align-items: flex-start;
    position: relative;
    padding-right: 100px;
}

.user-donation-card span {
    flex: 1;
    line-height: 1.8;
    color: var(--text-dark);
}

.user-donation-card a {
    color: var(--primary-color);
    font-weight: 700;
    transition: var(--transition);
    text-decoration: none;
}

.user-donation-card a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.user-donation-card .comment {
    margin-left: 72px;
    margin-top: 1rem;
    background: linear-gradient(135deg, #FFF9F0 0%, #FFF5E6 100%);
    border: 2px solid rgba(255, 107, 53, 0.2);
    border-radius: 12px;
    padding: 1rem !important;
    color: var(--text-dark);
    font-style: italic;
    line-height: 1.6;
    position: relative;
}

.user-donation-card .comment::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 15px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: Georgia, serif;
}

/* Modal Styles */
.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.modal-donation-custom {
    max-width: 650px;
    width: 90%;
    margin: auto;
}

.modal-content {
    border: none;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    margin: auto;
}

@keyframes modalSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-40px) scale(0.94);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-dialog {
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100% - 1rem);
    padding: 1rem;
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: none;
    padding: 2.5rem 2rem 2rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    text-align: center;
}

.modal-header-content {
    flex: 1;
    position: relative;
    z-index: 1;
    max-width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

.modal-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 12s ease-in-out infinite reverse;
}

.modal-header h1 {
    color: white;
    font-size: clamp(1.5rem, 4vw, 1.9rem);
    margin: 0;
    font-weight: 800;
    letter-spacing: -0.01em;
    line-height: 1.3;
    text-align: center;
    width: 100%;
}

.modal-logo {
    margin: 0 auto 1.25rem;
    display: block;
    max-height: 80px;
    max-width: 250px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease, filter 0.3s ease;
}

.modal-logo:hover {
    transform: scale(1.1);
    filter: brightness(0) invert(1) drop-shadow(0 4px 12px rgba(255, 255, 255, 0.4));
}

.btn-close,
.btn-close-white {
    opacity: 1 !important;
    padding: 0 !important;
    margin: 0;
    transition: var(--transition);
    width: 2.5rem;
    height: 2.5rem;
    min-width: 2.5rem;
    min-height: 2.5rem;
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--primary-dark) !important;
    border-radius: 50%;
    border: 2px solid var(--primary-dark) !important;
    background-image: none !important;
    -webkit-mask: none !important;
    mask: none !important;
    flex-shrink: 0;
    cursor: pointer;
    overflow: visible;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
    z-index: 10;
}

/* Esconde qualquer conteúdo SVG interno do Bootstrap */
.btn-close svg,
.btn-close-white svg,
.btn-close > *,
.btn-close-white > * {
    display: none !important;
    visibility: hidden !important;
}

/* Remove o SVG/mask do Bootstrap e cria X customizado */
.btn-close::before,
.btn-close-white::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 1.75rem;
    background: #ffffff;
    border-radius: 2px;
    transform: translate(-50%, -50%) rotate(45deg);
    transition: var(--transition);
    z-index: 1;
}

.btn-close::after,
.btn-close-white::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 1.75rem;
    background: #ffffff;
    border-radius: 2px;
    transform: translate(-50%, -50%) rotate(-45deg);
    transition: var(--transition);
    z-index: 1;
}

.btn-close:hover,
.btn-close-white:hover {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    opacity: 1 !important;
    transform: scale(1.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.btn-close:hover::before,
.btn-close-white:hover::before {
    transform: translate(-50%, -50%) rotate(135deg);
    background: #ffffff;
    width: 5px;
    height: 1.9rem;
}

.btn-close:hover::after,
.btn-close-white:hover::after {
    transform: translate(-50%, -50%) rotate(45deg);
    background: #ffffff;
    width: 5px;
    height: 1.9rem;
}

.btn-close:active,
.btn-close-white:active {
    transform: scale(0.95);
    background: var(--primary-dark) !important;
}

.btn-close:focus,
.btn-close-white:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.5), 0 2px 12px rgba(0, 0, 0, 0.25);
    opacity: 1;
    outline: none;
}

.btn-close:focus-visible,
.btn-close-white:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
    background: var(--primary-dark) !important;
}

.modal-body {
    padding: 2.5rem 2rem;
    background: #ffffff;
    overflow-y: auto;
    flex: 1;
}

.form-floating {
    margin-bottom: 1.25rem;
}

.form-floating > label {
    color: var(--text-light);
    font-weight: 600;
    padding: 1rem 1rem;
    font-size: 0.95rem;
}

.form-floating > .form-control {
    height: calc(3.5rem + 2px);
    padding: 1rem 1rem 0.5rem;
    font-size: 1rem;
    line-height: 1.5;
}

.form-floating > textarea.form-control {
    height: auto;
    min-height: calc(3.5rem + 2px);
    padding-top: 1.625rem;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    opacity: 0.85;
    transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

.form-control {
    border: 2px solid #e8e8e8;
    border-radius: var(--border-radius-sm);
    padding: 1rem 1.25rem;
    transition: var(--transition-fast);
    font-size: 1rem;
    background-color: #fafafa;
    color: var(--text-dark);
}

.form-control:hover {
    border-color: var(--primary-light);
    background-color: #fff;
}

.form-control:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 53, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-lighter);
    opacity: 0.6;
}

.input-group-lg > .form-control,
.input-group-lg > .input-group-text {
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius-sm);
}

.input-group-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border: 2px solid var(--primary-color);
    border-right: none;
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
    min-width: 60px;
    justify-content: center;
}

.input-group .form-control {
    border-left: none;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    border-color: #e8e8e8;
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 53, 0.1);
}

.input-group:focus-within .form-control {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 53, 0.1);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    padding: 1.125rem 2rem;
    font-weight: 700;
    font-size: 1.05rem;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 0.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.25);
}

.btn-submit::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;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(255, 107, 53, 0.35);
    color: white;
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

#image-qrcode-pix {
    max-width: 320px;
    width: 100%;
    margin: 0 auto 1.5rem;
    border-radius: var(--border-radius-sm);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
    display: block;
    border: 4px solid #fff;
    background: #fff;
    padding: 0.75rem;
}

#code-pix {
    border: 2px solid #e8e8e8;
    border-radius: var(--border-radius-sm);
    padding: 1.125rem;
    font-family: 'Courier New', 'Monaco', monospace;
    font-size: 0.875rem;
    resize: none;
    margin-top: 1rem;
    background-color: #fafafa;
    color: var(--text-dark);
    line-height: 1.6;
    transition: var(--transition-fast);
}

#code-pix:focus {
    border-color: var(--primary-color);
    background-color: #fff;
    box-shadow: 0 0 0 0.25rem rgba(255, 107, 53, 0.1);
    outline: none;
}

.btn-clipboard {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 700;
    border-radius: 50px;
    transition: var(--transition);
    margin-top: 1rem;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-clipboard:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    color: white;
}

.btn-clipboard:active {
    transform: translateY(0);
}

.btn-clipboard.btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.btn-clipboard.btn-success:hover {
    background: linear-gradient(135deg, #34ce57 0%, #28a745 100%);
    box-shadow: 0 10px 25px rgba(40, 167, 69, 0.3);
    color: white;
}

.btn-clipboard.btn-danger {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.btn-clipboard.btn-danger:hover {
    background: linear-gradient(135deg, #e4606d 0%, #dc3545 100%);
    box-shadow: 0 10px 25px rgba(220, 53, 69, 0.3);
    color: white;
}

.spinner-border {
    border-width: 4px;
    color: var(--primary-color);
    width: 4rem;
    height: 4rem;
    animation: spinner-border 0.75s linear infinite;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

@keyframes spinner-border {
    to {
        transform: rotate(360deg);
    }
}

.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
}

.alert-danger {
    background: linear-gradient(135deg, #fee 0%, #fdd 100%);
    color: #721c24;
    border-left: 4px solid #dc3545;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 1rem;
        min-height: 70vh;
    }

    .hero-content {
        padding: 1.5rem 0;
    }

    .site-logo {
        max-height: 120px;
        margin-bottom: 1.5rem;
    }

    .modal-donation-custom {
        max-width: 95%;
        width: 95%;
        margin: auto;
    }

    .modal-dialog {
        margin: auto;
        padding: 0.5rem;
        min-height: calc(100% - 1rem);
    }

    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1.25rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 2rem;
    }

    #ranking-donations {
        margin-bottom: 2rem;
    }

    .user-donation-card > div {
        flex-direction: column;
        padding-right: 0;
    }

    .user-donation-card .dateDonation {
        position: static;
        margin-bottom: 1rem;
        display: inline-block;
        width: auto;
    }

    .user-donation-card .user-avatar {
        margin-bottom: 1rem;
        margin-right: 0;
    }

    .user-donation-card .comment {
        margin-left: 0;
        margin-top: 1rem;
    }

    .modal-dialog {
        margin: 0;
        max-width: 100%;
        height: 100%;
    }

    .modal-content {
        border-radius: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
    }

    .modal-header {
        padding: 1.75rem 1.5rem 1.5rem;
        flex-direction: column;
        flex-shrink: 0;
    }

    .modal-header > .w-100 {
        padding-right: 0;
        padding-bottom: 1rem;
    }

    .modal-header h1 {
        font-size: 1.5rem;
        text-align: center;
    }

    .modal-logo {
        max-height: 50px !important;
        max-width: 150px !important;
    }

    .site-logo {
        max-height: 100px !important;
    }

    .modal-body {
        padding: 1.75rem 1.5rem;
        overflow-y: auto;
        flex: 1;
    }

    .donations-section {
        padding: 2.5rem 1rem;
    }

    .btn-donate {
        width: 100%;
        padding: 1.125rem 2rem;
        font-size: 1rem;
    }

    .form-floating > .form-control {
        height: calc(3.25rem + 2px);
        padding: 0.875rem 1rem 0.5rem;
    }

    .input-group-lg > .form-control,
    .input-group-lg > .input-group-text {
        padding: 1rem 1.25rem;
        font-size: 1.05rem;
    }

    .btn-submit {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }

    .modal-header {
        padding: 2rem 1.5rem 1.5rem;
        flex-direction: column;
    }

    .modal-header-content {
        width: 100%;
        padding-top: 2.5rem;
        align-items: center;
        text-align: center;
    }

    .btn-close,
    .btn-close-white {
        width: 2rem;
        height: 2rem;
        min-width: 2rem;
        min-height: 2rem;
        position: absolute;
        top: 1rem;
        right: 1rem;
    }

    .modal-logo {
        max-height: 60px;
        max-width: 200px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 2rem 1rem;
        min-height: 60vh;
    }

    .hero-content {
        padding: 1rem 0;
    }

    .site-logo {
        max-height: 100px;
        margin-bottom: 1.25rem;
    }

    .modal-donation-custom {
        max-width: 100%;
        width: 100%;
        margin: 0;
        max-height: 100vh;
    }

    .modal-content {
        border-radius: 0;
        max-height: 100vh;
        height: 100%;
        animation: modalSlideInMobile 0.3s ease-out;
    }

    @keyframes modalSlideInMobile {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .modal-dialog {
        margin: 0;
        padding: 0;
        height: 100%;
        max-height: 100%;
        align-items: stretch;
    }

    .modal-header {
        padding: 1.75rem 1.5rem 1.5rem;
    }

    .modal-body {
        padding: 1.75rem 1.5rem;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.15;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.7;
    }

    #ranking-donations .card-header {
        font-size: 0.95rem;
        padding: 1rem;
    }

    #ranking-donations .list-group-item {
        padding: 0.875rem 1rem 0.875rem 2rem;
        font-size: 0.9rem;
    }

    .user-donation-card {
        padding: 1.25rem !important;
    }

    .section-title {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .modal-header {
        padding: 1.75rem 1.25rem 1.5rem;
        flex-direction: column;
    }

    .modal-header-content {
        padding-top: 2rem;
        align-items: center;
        text-align: center;
    }

    .modal-logo {
        max-height: 50px;
        max-width: 180px;
        margin-bottom: 1rem;
    }

    .modal-header h1 {
        font-size: 1.25rem;
    }

    .modal-body {
        padding: 1.5rem 1.25rem;
    }

    .form-control {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }

    .input-group-text {
        font-size: 1rem;
        padding: 0.875rem 1rem;
        min-width: 55px;
    }

    .btn-submit {
        padding: 0.95rem 1.25rem;
        font-size: 0.95rem;
        letter-spacing: 1px;
    }

    #image-qrcode-pix {
        max-width: 100%;
    }

    .btn-close::before,
    .btn-close-white::before,
    .btn-close::after,
    .btn-close-white::after {
        width: 3px;
        height: 1.25rem;
    }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.shadow-custom {
    box-shadow: var(--card-shadow);
}

.shadow-custom-hover {
    transition: var(--transition);
}

.shadow-custom-hover:hover {
    box-shadow: var(--card-shadow-hover);
}