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

.faq {
    position: relative;
    width: 100%;
    background: var(--color-black);
    padding: 80px 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.faq-title {
    font-family: var(--font-hero);
    font-size: 40px;
    font-weight: 400;
    line-height: 1;
    color: var(--color-white);
    width: 100%;
    max-width: 1800px;
    padding: 0 80px;
    margin-bottom: 67px;
}

.faq-grid {
    position: relative;
    display: flex;
    gap: 32px;
    z-index: 10;
    width: 100%;
    max-width: 1800px;
    padding: 0 80px;
    align-items: flex-start;
}

.faq-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.faq-item {
    position: relative;
    width: 100%;
    min-height: 81px;
    background: rgba(80, 80, 80, 0.1);
    border: none;
    border-radius: 8px;
    padding: 32px;
    cursor: pointer;
    transition: min-height 0.3s ease, background 0.3s ease;
    text-align: left;
    display: flex;
    align-items: center;
}

.faq-item:hover {
    background: rgba(80, 80, 80, 0.15);
}

.faq-item:hover .faq-corner {
    width: 16px;
    height: 16px;
}

/* FAQ Corners */
.faq-corner {
    position: absolute;
    width: 8px;
    height: 8px;
    border: none;
    transition: all 0.3s;
}

.faq-corner-tl {
    top: 0;
    left: 0;
    border-top: 2px solid var(--color-grey);
    border-left: 2px solid var(--color-grey);
}

.faq-corner-tr {
    top: 0;
    right: 0;
    border-top: 2px solid var(--color-grey);
    border-right: 2px solid var(--color-grey);
}

.faq-corner-bl {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid var(--color-grey);
    border-left: 2px solid var(--color-grey);
}

.faq-corner-br {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--color-grey);
    border-right: 2px solid var(--color-grey);
}

/* Expanded state - green+teal corners */
.faq-item.expanded .faq-corner-tl {
    border-top-color: var(--color-green);
    border-left-color: var(--color-green);
}

.faq-item.expanded .faq-corner-tr {
    border-top-color: var(--color-teal);
    border-right-color: var(--color-teal);
}

.faq-item.expanded .faq-corner-bl {
    border-bottom-color: var(--color-green);
    border-left-color: var(--color-green);
}

.faq-item.expanded .faq-corner-br {
    border-bottom-color: var(--color-teal);
    border-right-color: var(--color-teal);
}

/* FAQ Content */
.faq-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    padding-right: 40px;
}

.faq-question {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    color: var(--color-white);
    margin: 0;
}

.faq-answer {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-light-grey);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.faq-item.expanded .faq-answer {
    max-height: 500px;
    opacity: 1;
    margin-top: 16px;
}

.faq-item.expanded {
    min-height: auto;
    align-items: flex-start;
}

/* FAQ Chevron */
.faq-chevron {
    position: absolute;
    right: 32px;
    top: 32px;
    width: 12px;
    height: 12px;
    transform: rotate(90deg);
    transition: transform 0.3s ease;
    filter: brightness(0) saturate(100%) invert(72%) sepia(0%) saturate(0%) hue-rotate(201deg) brightness(95%) contrast(91%);
}

.faq-item.expanded .faq-chevron {
    transform: rotate(270deg);
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* 1024px Breakpoint */
@media (max-width: 1024px) {
    .faq {
        padding: 60px 0;
    }

    .faq-question {
        font-size: 15px;
    }
    
    .faq-title {
        padding: 0 40px;
        font-size: 36px;
        margin-bottom: 48px;
    }

    .faq-grid {
        padding: 0 40px;
        gap: 24px;
    }

    .faq-column {
        gap: 24px;
    }
}

/* 768px Breakpoint */
@media (max-width: 768px) {
    .faq {
        padding: 50px 0;
    }

    .faq-title {
        padding: 0 20px;
        font-size: 32px;
        margin-bottom: 40px;
    }

    .faq-grid {
        flex-direction: column;
        padding: 0 20px;
        gap: 16px;
    }

    .faq-column {
        gap: 16px;
    }

    .faq-item {
        padding: 24px;
        min-height: 73px;
    }

    .faq-question {
        font-size: 14px;
    }

    .faq-answer {
        font-size: 14px;
    }

    .faq-chevron {
        right: 24px;
        top: 24px;
        width: 10px;
        height: 10px;
    }

    .faq-content {
        padding-right: 32px;
    }
}

/* 480px Breakpoint */
@media (max-width: 480px) {
    .faq {
        padding: 40px 0;
    }

    .faq-title {
        padding: 0 20px;
        font-size: 28px;
        margin-bottom: 32px;
    }

    .faq-grid {
        padding: 0 20px;
    }

    .faq-column {
        gap: 16px;
    }

    .faq-item {
        padding: 20px;
        min-height: 65px;
    }

    .faq-question {
        font-size: 13px;
    }

    .faq-answer {
        font-size: 13px;
    }

    .faq-chevron {
        right: 20px;
        top: 20px;
        width: 9px;
        height: 9px;
    }

    .faq-content {
        padding-right: 28px;
    }
}