/* =========================================================
   FAQ PAGE
========================================================= */

.faq-page {
    background:
        linear-gradient(180deg, rgba(5, 17, 38, 0.03) 0%, rgba(5, 17, 38, 0) 180px),
        var(--soft-gray);
    color: var(--deep-blue);
}

/* =========================================================
   CONTAINERS
========================================================= */

.faq-container,
.faq-hero__container,
.faq-columns-section__container {
    width: min(100%, var(--content-max-width));
    margin: 0 auto;
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
}

/* =========================================================
   HERO
========================================================= */

.faq-hero {
    position: relative;
    padding: var(--space-xxl) 0;
    background:
        linear-gradient(135deg, rgba(0, 229, 255, 0.08) 0%, rgba(59, 231, 244, 0.02) 35%, rgba(5, 17, 38, 0) 100%),
        linear-gradient(180deg, var(--deep-blue) 0%, var(--deep-blue-alt) 100%);
    color: var(--pure-white);
    overflow: hidden;
}

.faq-hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -120px auto;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.12) 0%, rgba(0, 229, 255, 0) 70%);
    pointer-events: none;
}

.faq-hero__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-xl);
    align-items: center;
}

.faq-hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-hero__eyebrow {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border: 1px solid rgba(59, 231, 244, 0.22);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--electric-cyan);
    backdrop-filter: blur(6px);
}

.faq-hero__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1.08;
    color: var(--pure-white);
    max-width: 12ch;
}

.faq-hero__text {
    margin: 0;
    max-width: 58ch;
    font-size: var(--font-size-md);
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.88);
}

.faq-hero__media {
    display: flex;
    justify-content: center;
    align-items: center;
}

.faq-hero__media img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: calc(var(--radius-lg) + 4px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow:
        0 24px 60px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.02) inset;
    object-fit: cover;
}

/* =========================================================
   SECTION
========================================================= */

.faq-columns-section {
    padding: var(--space-xxl) 0;
}

.faq-section-header {
    max-width: 860px;
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.faq-section-header__title {
    margin: 0 0 var(--space-sm);
    font-size: clamp(1.5rem, 2vw, 2.2rem);
    line-height: 1.15;
    color: var(--deep-blue);
}

.faq-section-header__text {
    margin: 0;
    font-size: var(--font-size-md);
    line-height: 1.75;
    color: var(--text-muted);
}

/* =========================================================
   GRID
========================================================= */

.faq-columns-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-lg);
    align-items: start;
}

/* =========================================================
   COLUMN CARD
========================================================= */

.faq-column {
    position: relative;
    background: var(--pure-white);
    color: var(--deep-blue);
    border: 1px solid rgba(0, 209, 255, 0.12);
    border-radius: calc(var(--radius-lg) + 2px);
    padding: var(--space-lg);
    box-shadow:
        0 12px 30px rgba(5, 17, 38, 0.06),
        0 2px 10px rgba(5, 17, 38, 0.04);
}

.faq-column::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, var(--electric-cyan) 100%);
}

.faq-column__header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 209, 255, 0.12);
}

.faq-column__title {
    margin: 0 0 var(--space-xs);
    font-size: var(--font-size-md);
    line-height: 1.2;
    color: var(--deep-blue);
}

.faq-column__subtitle {
    margin: 0;
    font-size: var(--font-size-sm);
    line-height: 1.65;
    color: var(--text-muted);
}

/* =========================================================
   ACCORDION
========================================================= */

.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-item {
    background: var(--pure-white);
    border: 1px solid rgba(0, 209, 255, 0.10);
    border-radius: var(--radius-md);
    padding: 0;
    overflow: hidden;
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast),
        border-color var(--transition-fast);
}

.faq-item:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 229, 255, 0.24);
    box-shadow: 0 10px 24px rgba(5, 17, 38, 0.06);
}

.faq-item:last-child {
    margin-bottom: 0;
}

/* =========================================================
   QUESTION
========================================================= */

.faq-question {
    width: 100%;
    display: block;
    background: transparent;
    border: 0;
    margin: 0;
    padding: 1rem 3.25rem 1rem 1rem;
    text-align: left;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1.55;
    color: var(--deep-blue);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.faq-question:hover,
.faq-question:focus {
    color: var(--primary-blue);
    outline: none;
}

.faq-question::after {
    content: "+";
    position: absolute;
    right: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.9rem;
    height: 1.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(0, 229, 255, 0.10);
    border: 1px solid rgba(0, 209, 255, 0.16);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1;
    color: var(--primary-blue);
    transition: var(--transition-fast);
}

/* =========================================================
   ANSWER
========================================================= */

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition:
        max-height var(--transition-base),
        padding var(--transition-base),
        opacity var(--transition-base);
    opacity: 0;
    color: var(--deep-blue);
}

.faq-answer__inner,
.faq-answer > * {
    font-size: var(--font-size-sm);
    line-height: 1.75;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    margin-top: 0;
    margin-bottom: var(--space-sm);
}

.faq-answer p:last-child,
.faq-answer ul:last-child,
.faq-answer ol:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 1.25rem;
}

.faq-answer li {
    margin-bottom: 0.35rem;
}

.faq-answer a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium, 500);
}

.faq-answer a:hover,
.faq-answer a:focus {
    text-decoration: underline;
}

/* =========================================================
   ACTIVE
========================================================= */

.faq-item.is-open .faq-answer,
.faq-item.active .faq-answer {
    max-height: 1400px;
    opacity: 1;
    padding: 0 1rem 1rem;
}

.faq-item.is-open .faq-question::after,
.faq-item.active .faq-question::after {
    content: "–";
    background: rgba(0, 229, 255, 0.16);
    border-color: rgba(0, 209, 255, 0.26);
}

.faq-item.is-open,
.faq-item.active {
    border-color: rgba(0, 209, 255, 0.22);
    box-shadow: 0 14px 28px rgba(5, 17, 38, 0.08);
}

/* =========================================================
   RESPONSIVO
========================================================= */

@media (max-width: 1024px) {
    .faq-hero__container {
        grid-template-columns: 1fr;
    }

    .faq-hero__title {
        max-width: none;
    }

    .faq-columns-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .faq-hero {
        padding: var(--space-xl) 0;
    }

    .faq-container,
    .faq-hero__container,
    .faq-columns-section__container {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    .faq-hero__text,
    .faq-section-header__text {
        font-size: var(--font-size-sm);
    }

    .faq-columns-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .faq-column {
        padding: var(--space-md);
    }

    .faq-question {
        padding: 0.95rem 3rem 0.95rem 0.95rem;
    }

    .faq-item.is-open .faq-answer,
    .faq-item.active .faq-answer {
        padding: 0 0.95rem 0.95rem;
    }
}