:root {
    --coder7-primary: #c9c6c5;
    --coder7-secondary: #fdd400;
    --coder7-surface: #131313;
    --coder7-surface-dim: #131313;
    --coder7-surface-lowest: #0e0e0e;
    --coder7-surface-low: #1c1b1b;
    --coder7-surface-container: #20201f;
    --coder7-surface-high: #2a2a2a;
    --coder7-surface-highest: #353535;
    --coder7-surface-variant: #353535;
    --coder7-on-surface: #e5e2e1;
    --coder7-on-surface-variant: #c4c7c7;
    --coder7-on-secondary-fixed: #221b00;
    --coder7-tertiary: #3de36a;
    --coder7-outline: #8e9192;
    --coder7-outline-variant: #444748;
    --coder7-error: #ffb4ab;
}

body {
    background-color: var(--coder7-surface);
    color: var(--coder7-on-surface);
    font-family: 'Sora', sans-serif;
    overflow-x: hidden;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.coder7-nav {
    backdrop-filter: blur(12px);
    background-color: rgba(19, 19, 19, 0.8);
    border-bottom: 1px solid var(--coder7-surface-variant);
}

.coder7-btn-primary {
    background-color: var(--coder7-secondary) !important;
    color: var(--coder7-on-secondary-fixed) !important;
    border: none;
    font-weight: 700;
    transition: opacity 0.2s, transform 0.2s, color 0.2s;
}

.coder7-btn-primary:hover {
    background-color: var(--coder7-tertiary) !important;
    color: var(--coder7-surface) !important;
    transform: translateY(-1px);
}

.bento-card {
    background-color: #1a1a1a;
    border: 1px solid var(--coder7-surface-high);
    transition: all 0.3s ease;
}

.bento-card:hover {
    border-color: var(--coder7-secondary);
}

.text-secondary {
    color: var(--coder7-secondary) !important;
}

.text-tertiary {
    color: var(--coder7-tertiary) !important;
}

.text-on-surface {
    color: var(--coder7-on-surface) !important;
}

.text-on-surface-variant {
    color: var(--coder7-on-surface-variant) !important;
}

.text-outline {
    color: var(--coder7-outline) !important;
}

.bg-surface-lowest {
    background-color: var(--coder7-surface-lowest) !important;
}

.border-surface-variant {
    border-color: var(--coder7-surface-variant) !important;
}

.border-secondary {
    border-color: var(--coder7-secondary) !important;
}

.coder7-cta {
    background-color: var(--coder7-secondary);
    color: var(--coder7-on-secondary-fixed);
}

.coder7-cta-highlight {
    background-color: var(--coder7-surface);
    color: var(--coder7-secondary);
}

.faq-item {
    border: 1px solid var(--coder7-surface-variant);
    transition: border-color 0.3s;
    cursor: pointer;
}

.faq-item:hover {
    border-color: var(--coder7-tertiary);
}

.faq-item .accordion-button {
    background-color: transparent;
    color: var(--coder7-on-surface);
    box-shadow: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 0;
}

.faq-item .accordion-button::after {
    filter: invert(1);
    background-size: 1.2rem;
}

.faq-item .accordion-button:not(.collapsed) {
    background-color: transparent;
    color: var(--coder7-on-surface);
}

.faq-item .accordion-button:focus {
    box-shadow: none;
}

.hover-underline {
    position: relative;
    text-decoration: none;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--coder7-secondary), var(--coder7-tertiary));
    transition: width 0.3s ease;
}

.hover-underline:hover::after {
    width: 100%;
}

.hover-underline:hover {
    color: var(--coder7-secondary) !important;
}

.back-to-top {
    transition: transform 0.3s ease, color 0.3s ease;
}

.back-to-top:hover {
    transform: translateY(-3px);
    color: var(--coder7-secondary) !important;
}

.back-to-top:hover .material-symbols-outlined {
    animation: setaSubir 0.6s ease infinite;
}

@keyframes setaSubir {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-4px);
    }
}

.cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--coder7-surface-high);
    border-top: 1px solid var(--coder7-surface-variant);
    padding: 1rem 1.5rem;
    z-index: 9998;
    display: none;
}

.cookie-bar.show {
    display: block;
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.faq-item .accordion-body {
    color: var(--coder7-on-surface-variant);
    padding-bottom: 1rem;
}

.section-border-top {
    border-top: 1px solid var(--coder7-surface-variant);
}

.icon-box {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--coder7-surface-high);
}

.footer-social {
    width: 40px;
    height: 40px;
    border: 1px solid var(--coder7-surface-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color 0.3s;
}

.footer-social:hover {
    border-color: var(--coder7-secondary);
}

.futuro-animado span {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.futuro-animado span.visible {
    opacity: 1;
    transform: translateY(0);
}

.banner-section {
    position: relative;
}

.banner-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(253, 212, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(253, 212, 0, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

.banner-grid-fade {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 30%, var(--coder7-surface) 80%);
    pointer-events: none;
    z-index: 0;
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 60px 60px;
    }
}

.cursor-circle {
    position: fixed;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(253, 212, 0, 0.3) 0%, rgba(61, 227, 106, 0.15) 40%, transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s ease;
    opacity: 0;
    filter: blur(1px);
    animation: pulsarCursor 2s ease-in-out infinite;
}

@keyframes pulsarCursor {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        filter: blur(1px);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.15);
        filter: blur(3px);
    }
}

.banner-section .cursor-circle {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.cursor-circle.hover {
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(61, 227, 106, 0.4) 0%, rgba(253, 212, 0, 0.2) 40%, transparent 70%);
    filter: blur(2px);
}

.futuro-u {
    background: linear-gradient(90deg, var(--coder7-secondary), var(--coder7-tertiary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 767.98px) {
    .banner-section {
        min-height: 70vh !important;
    }

    .banner-section h1 {
        font-size: 2rem !important;
        line-height: 1.1 !important;
    }

    .banner-grid {
        background-size: 40px 40px;
        animation: none;
    }

    .bento-card {
        min-height: auto !important;
    }

    .cursor-circle {
        display: none !important;
    }

    .cookie-bar .d-flex {
        width: 100%;
    }

    .cookie-bar .coder7-btn-primary,
    .cookie-bar .btn-outline-secondary {
        flex: 1;
    }

    .footer-social {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 575.98px) {
    .banner-section h1 {
        font-size: 1.6rem !important;
    }

    .display-6 {
        font-size: 1.5rem !important;
    }

    .display-5 {
        font-size: 1.4rem !important;
    }

    .coder7-cta {
        padding: 1.5rem !important;
    }

    .coder7-cta h2 {
        font-size: 1.2rem !important;
    }

    .coder7-cta p {
        font-size: 0.9rem !important;
    }

    .coder7-cta .btn {
        width: 100%;
    }

    .section-border-top {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    .py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }

    .footer-social {
        width: 32px;
        height: 32px;
    }

    .icon-box {
        width: 40px;
        height: 40px;
    }

    .faq-item .accordion-button {
        font-size: 0.95rem;
    }
}