body {
    font-family: 'Inter', sans-serif;
    background-color: #f0f9f9;
    color: #0a3d4d;
    scroll-behavior: smooth;
}
.serif-font { font-family: 'Playfair Display', serif; }
.font-gloock { font-family: 'Gloock', serif; }

.bg-custom-teal { background-color: #0a3d4d; }
.text-custom-teal { color: #0a3d4d; }
.bg-gradient-soft { background: linear-gradient(180deg, #FFFFFF 0%, #F7FAFC 100%); }

.btn-primary {
    background-color: #097589;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s;
    cursor: pointer;
}
.btn-primary:hover { background-color: #075e6e; }

.btn-pink {
    background-color: #b33971;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}
.btn-pink:hover {
    background-color: #942b5d;
    transform: translateY(-1px);
}

.btn-teal {
    background-color: #008094;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}
.btn-teal:hover {
    background-color: #006677;
    transform: translateY(-1px);
}

.btn-outline {
    border: 1.5px solid #097589;
    color: #097589;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    cursor: pointer;
    background: transparent;
}
.btn-outline:hover { background-color: #097589; color: white; }

.btn-continuar {
    border: 2px solid #a5f3fc;
    color: #0891b2;
    opacity: 0.5;
    pointer-events: none;
    transition: all 0.3s ease;
}
.btn-continuar.activo {
    opacity: 1;
    pointer-events: all;
    border-color: #0e7490;
}
.btn-continuar.activo:hover {
    background-color: #0e7490;
    color: white;
}

.btn-enviar {
    background-color: #e2e8f0;
    color: #94a3b8;
    padding: 0.75rem 3rem;
    border-radius: 9999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
    pointer-events: none;
}
.btn-enviar.ready {
    background-color: #b33971;
    color: white;
    pointer-events: all;
    cursor: pointer;
}
.btn-enviar.ready:hover {
    background-color: #942b5d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(179, 57, 113, 0.3);
}

.card-shadow {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}
.card-ponente {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card-ponente:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.hero-gradient {
    background: linear-gradient(90deg, rgba(10,61,77,0.92) 25%, rgba(10,61,77,0.1) 75%);
}

.tab-dia {
    border: 2px solid #b33971;
    color: #b33971;
    background: transparent;
    border-radius: 12px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    min-width: 110px;
}
.tab-dia:hover,
.tab-dia.active { background: #b33971; color: white; }

.timeline-item {
    position: relative;
    padding-left: 28px;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #c8a84b;
    flex-shrink: 0;
}
.timeline-item::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 18px;
    width: 2px;
    height: calc(100% - 10px);
    background: #c8a84b33;
}
.timeline-item:last-child::after { display: none; }

.pausa {
    background: #f0f4f7;
    border-radius: 8px;
    padding: 6px 14px;
    font-size: 13px;
    color: #6f7074;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.section-donar { background: #004a3b; }

.accordion-header {
    cursor: pointer;
    transition: background 0.2s;
}
.accordion-header:hover { background: rgba(200,168,75,0.08); }
.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.accordion-body.open { max-height: 600px; }
.chevron { transition: transform 0.3s; }
.chevron.open { transform: rotate(180deg); }

.custom-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.custom-radio:checked + label {
    border-color: #0e7490;
    background-color: #f0fdff;
}
.custom-radio:checked + label .check-mark { opacity: 1; }
.custom-radio:checked + label .radio-circle { border-color: #0e7490; }

.form-input {
    width: 100%;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    outline: none;
    transition: all 0.2s;
}
.form-input:focus {
    border-color: #0e7490;
    box-shadow: 0 0 0 3px rgba(14, 116, 144, 0.1);
}
.input-focus:focus {
    outline: none;
    border-color: #008094;
    box-shadow: 0 0 0 4px rgba(0, 128, 148, 0.1);
}
.text-gray-600-mb-1 { padding-bottom: 20px; }

#second-step {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
#second-step.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
}
.hidden-button-container { display: none !important; }

#success-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 61, 77, 0.8);
    z-index: 100;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.dot-active { background-color: #008094; }
.dot-inactive { background-color: #CBD5E0; }

@keyframes scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-10%); }
}
.animate-scroll {
    animation: scroll 5s linear infinite;
    display: flex;
    width: max-content;
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-up.exit {
    opacity: 0;
    transform: translateY(-30px);
}

/* ===== MISC ===== */
.contact-blob {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
}
video:-webkit-full-screen {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    video:-moz-full-screen {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }
    video:fullscreen {
        width: 100%;
        height: 100%;
        object-fit: contain;
    }

.text-navy { color: #1A365D; }
.bg-navy { background-color: #1A365D; }
.text-pink { color: #B83280; }
.bg-pink { background-color: #B83280; }
.text-teal { color: #008094; }
.bg-teal { background-color: #008094; }
.card-beneficio {
      background: white;
      border-radius: 1.5rem;
      padding: 2rem;
      box-shadow: 0 2px 12px rgba(0,0,0,0.06);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .card-beneficio:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    }
/* ===== VOLUNTARIADO FORM ===== */
:root {
    --teal:       #0a3d4d;
    --teal-mid:   #4076b5;
    --teal-light: #A7D8F0;
    --pink:       #e91e8c;
}

.btn-enviar-vol {
    background: var(--teal);
    color: #fff;
    padding: 12px 48px;
    border-radius: 9999px;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    border: 2px solid var(--teal);
    cursor: pointer;
    transition: background .2s, color .2s;
}
.btn-enviar-vol:hover { background: transparent; color: var(--teal); }
.btn-enviar-vol:disabled {
    background: #cbd5e1;
    border-color: #cbd5e1;
    color: #fff;
    cursor: not-allowed;
}

.btn-volver {
    background: transparent;
    color: var(--teal);
    padding: 12px 36px;
    border-radius: 9999px;
    font-weight: 700;
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    border: 2px solid var(--teal);
    cursor: pointer;
    transition: background .2s, color .2s;
}
.btn-volver:hover { background: var(--teal); color: #fff; }

.custom-check {
    accent-color: var(--teal);
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.info-box {
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 14px;
    padding: 14px 18px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: .78rem;
    color: #0369a1;
}

#success-modal.show { display: flex; }

@media (min-width: 640px) {
    .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}