/* Team Section - Đội Ngũ Giảng Viên Bậc Thầy */
.team-section {
    padding: 100px 0 0 0;
    background: linear-gradient(180deg, #F5F5F0 0%, #F9F9F5 100%);
}

.team-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section Header */
.team-header {
    text-align: center;
    margin-bottom: 60px;
}

.team-title {
    font-size: 40px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    line-height: 1.3;
}

.team-title .highlight {
    color: #8B9A5B;
}

/* Pyramid Section */
.pyramid-wrapper {
    position: relative;
    max-width: 1100px;
    margin: 0 auto 60px;
    padding: 120px 20px 40px;
}

.pyramid-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Pyramid Structure */
.pyramid {
    position: relative;
    width: 500px;
    height: 440px;
}

/* Main large triangle (dark green) */
.pyramid-main {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 250px solid transparent;
    border-right: 250px solid transparent;
    border-bottom: 440px solid #939C42;
}

/* Inverted triangle in center (light green) */
.pyramid-inner {
    position: absolute;
    top: 220px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 125px solid transparent;
    border-right: 125px solid transparent;
    border-top: 218px solid #B5BE6E;
    z-index: 2;
}

/* Top text - Founder */
.pyramid-text-top {
    position: absolute;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #fff;
    font-size: 18px;
    font-weight: var(--font-weight-semibold);
    line-height: 1.5;
    z-index: 3;
}

/* Bottom left text */
.pyramid-text-left {
    position: absolute;
    bottom: 50px;
    left: 60px;
    width: 110px;
    text-align: center;
    color: #fff;
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    line-height: 1.4;
    z-index: 3;
}

/* Bottom right text */
.pyramid-text-right {
    position: absolute;
    bottom: 70px;
    right: 60px;
    width: 110px;
    text-align: center;
    color: #fff;
    font-size: 16px;
    font-weight: var(--font-weight-medium);
    line-height: 1.4;
    z-index: 3;
}

/* Info Cards */
.info-card {
    position: absolute;
    background: #fff;
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 16px;
    align-items: flex-start;
    max-width: 300px;
    z-index: 10;
    border-left: 4px solid #8B9A5B;
}

.info-card-number {
    display: none;
}

.info-card-content {
    flex: 1;
}

.info-card-title {
    font-size: 15px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: 6px;
}

.info-card-desc {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

/* Info Card Positions - Desktop */
.info-card-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

/* Vertical line going down from card 1 */
.info-card-1::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -40px;
    width: 2px;
    height: 40px;
    background: #8B9A5B;
}

/* Dot at bottom of line */
.info-card-1::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -48px;
    width: 10px;
    height: 10px;
    background: #8B9A5B;
    border-radius: 50%;
}

.info-card-2 {
    top: 340px;
    left: 0;
}

.info-card-2::after {
    content: '';
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 2px;
    background: #8B9A5B;
}

.info-card-2::before {
    content: '';
    position: absolute;
    right: -108px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: #8B9A5B;
    border-radius: 50%;
}

.info-card-3 {
    top: 340px;
    right: 0;
}

.info-card-3::after {
    content: '';
    position: absolute;
    left: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 100px;
    height: 2px;
    background: #8B9A5B;
}

.info-card-3::before {
    content: '';
    position: absolute;
    left: -108px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    background: #8B9A5B;
    border-radius: 50%;
}

/* CTA Banner */
.team-cta-banner {
    background: linear-gradient(135deg, #8B9A5B 0%, #A3B56A 100%);
    border-radius: 16px;
    padding: 32px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 60px 0;
}

.cta-banner-text {
    font-size: 20px;
    font-weight: var(--font-weight-medium);
    color: #fff;
    line-height: 1.5;
}

.cta-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: #fff;
    color: #8B9A5B;
    border: none;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.cta-banner-btn:hover {
    background: #f5f5f0;
    transform: translateX(4px);
}

.cta-banner-btn svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.cta-banner-btn:hover svg {
    transform: translateX(4px);
}

/* Team Members Grid */
.team-members {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 60px 0 100px;
}

.team-member {
    text-align: center;
}

.member-image {
    position: relative;
    width: 200px;
    height: 260px;
    margin: 0 auto 20px;
    border-radius: 120px 120px 20px 20px;
    overflow: hidden;
    background: #f0f0f0;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform var(--transition-normal);
}

.team-member:hover .member-image img {
    transform: scale(1.05);
}

.member-name {
    font-size: 18px;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    margin-bottom: 4px;
}

.member-role {
    font-size: 13px;
    font-weight: var(--font-weight-medium);
    color: #8B9A5B;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive - Large Desktop */
@media (max-width: 1200px) {
    .team-section {
        padding: 80px 0 0 0;
    }

    .team-title {
        font-size: 36px;
    }

    .team-members {
        gap: 30px;
    }

    .member-image {
        width: 180px;
        height: 230px;
    }
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .pyramid-wrapper {
        margin-bottom: 40px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .pyramid {
        width: 350px;
        height: 308px;
    }

    .pyramid-main {
        border-left: 175px solid transparent;
        border-right: 175px solid transparent;
        border-bottom: 308px solid #939C42;
    }

    .pyramid-inner {
        top: 154px;
        border-left: 87px solid transparent;
        border-right: 87px solid transparent;
        border-top: 152px solid #B5BE6E;
    }

    .pyramid-text-top {
        top: 70px;
        font-size: 14px;
    }

    .pyramid-text-left,
    .pyramid-text-right {
        bottom: 50px;
        font-size: 13px;
        width: 90px;
    }

    .pyramid-text-left { left: 40px; }
    .pyramid-text-right { right: 40px; }

    /* Info cards stack below pyramid on tablet */
    .info-card {
        position: relative;
        max-width: 100%;
        top: auto !important;
        bottom: auto !important;
        left: auto !important;
        right: auto !important;
        transform: none !important;
        margin-bottom: 16px;
    }

    .info-card::before,
    .info-card::after {
        display: none;
    }

    .pyramid-container {
        order: 1;
        margin-bottom: 30px;
    }

    .info-card-1 { order: 2; }
    .info-card-2 { order: 3; }
    .info-card-3 { order: 4; }

    .team-cta-banner {
        flex-direction: column;
        text-align: center;
        gap: 24px;
        padding: 32px 24px;
    }

    .team-members {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 30px;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .team-section {
        padding: 60px 0 0 0;
    }

    .team-container {
        padding: 0 20px;
    }

    .team-header {
        margin-bottom: 40px;
    }

    .team-title {
        font-size: 28px;
    }

    .pyramid-wrapper {
        padding: 0 20px 20px;
    }

    .pyramid {
        width: 300px;
        height: 264px;
    }

    .pyramid-main {
        border-left: 150px solid transparent;
        border-right: 150px solid transparent;
        border-bottom: 264px solid #939C42;
    }

    .pyramid-inner {
        top: 132px;
        border-left: 75px solid transparent;
        border-right: 75px solid transparent;
        border-top: 130px solid #B5BE6E;
    }

    .pyramid-text-top {
        top: 50px;
        font-size: 9px;
        line-height: 1.3;
    }

    .pyramid-text-left,
    .pyramid-text-right {
        font-size: 9px;
        width: 50px;
        bottom: 25px;
        line-height: 1.3;
    }

    .pyramid-text-left { left: 45px; }
    .pyramid-text-right { right: 45px; }

    .info-card {
        padding: 16px 18px;
        gap: 12px;
    }

    .info-card-number {
        width: 28px;
        height: 28px;
        min-width: 28px;
        font-size: 12px;
    }

    .info-card-title {
        font-size: 14px;
    }

    .info-card-desc {
        font-size: 12px;
    }

    .team-cta-banner {
        margin: 40px 0;
        padding: 28px 20px;
        border-radius: 12px;
    }

    .cta-banner-text {
        font-size: 16px;
    }

    .cta-banner-btn {
        padding: 14px 28px;
        font-size: 13px;
    }

    /* Team Members Carousel on Mobile */
    .team-members-wrapper {
        position: relative;
        padding: 40px 0 80px;
    }

    .team-members {
        display: flex;
        gap: 24px;
        overflow-x: auto;
        scroll-behavior: smooth;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding: 0 60px 20px;
        margin: 0 -20px;
        scroll-snap-type: x mandatory;
    }

    .team-members::-webkit-scrollbar {
        display: none;
    }

    .team-members {
        cursor: grab;
    }

    .team-members.dragging {
        cursor: grabbing;
        scroll-behavior: auto;
        scroll-snap-type: none;
    }

    .team-members.dragging .team-member {
        pointer-events: none;
    }

    .team-member {
        flex: 0 0 calc(100% - 120px);
        scroll-snap-align: center;
    }

    .member-image {
        width: 240px;
        height: 300px;
        margin: 0 auto 20px;
    }

    .member-name {
        font-size: 20px;
    }

    .member-role {
        font-size: 12px;
    }

    /* Carousel Navigation Arrows - Positioned on sides */
    .carousel-nav {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        pointer-events: none;
    }

    .carousel-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-80%);
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: transparent;
        border: none;
        cursor: pointer;
        transition: all var(--transition-fast);
        pointer-events: auto;
        z-index: 10;
    }

    .carousel-btn.carousel-prev {
        left: 0;
    }

    .carousel-btn.carousel-next {
        right: 0;
    }

    .carousel-btn:hover,
    .carousel-btn:active {
        background: transparent;
    }

    .carousel-btn svg {
        width: 24px;
        height: 24px;
        stroke: #CCCCCC;
        stroke-width: 2.5;
        transition: stroke var(--transition-fast);
    }

    .carousel-btn:hover svg,
    .carousel-btn:active svg {
        stroke: #8B9A5B;
    }

    .carousel-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
    }

    .carousel-btn:disabled:hover svg {
        stroke: #CCCCCC;
    }
}

/* Responsive - Small Mobile */
@media (max-width: 480px) {
    .team-section {
        padding: 48px 0 0 0;
    }

    .team-container {
        padding: 0 16px;
    }

    .team-title {
        font-size: 24px;
    }

    .pyramid {
        width: 260px;
        height: 228px;
    }

    .pyramid-main {
        border-left: 130px solid transparent;
        border-right: 130px solid transparent;
        border-bottom: 228px solid #939C42;
    }

    .pyramid-inner {
        top: 114px;
        border-left: 65px solid transparent;
        border-right: 65px solid transparent;
        border-top: 112px solid #B5BE6E;
    }

    .pyramid-text-top {
        top: 40px;
        font-size: 9px;
        line-height: 1.3;
    }

    .pyramid-text-left,
    .pyramid-text-right {
        font-size: 9px;
        width: 45px;
        bottom: 22px;
        line-height: 1.3;
    }

    .pyramid-text-left { left: 40px; }
    .pyramid-text-right { right: 40px; }

    .info-card {
        padding: 14px 16px;
        gap: 10px;
    }

    .info-card-number {
        width: 26px;
        height: 26px;
        min-width: 26px;
        font-size: 11px;
    }

    .info-card-title {
        font-size: 13px;
        margin-bottom: 4px;
    }

    .info-card-desc {
        font-size: 11px;
        line-height: 1.4;
    }

    .team-cta-banner {
        margin: 32px 0;
        padding: 24px 16px;
    }

    .cta-banner-text {
        font-size: 15px;
    }

    .team-members {
        padding: 0 50px 20px;
        margin: 0 -16px;
    }

    .team-member {
        flex: 0 0 calc(100% - 100px);
    }

    .member-image {
        width: 220px;
        height: 280px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
    }

    .carousel-btn svg {
        width: 20px;
        height: 20px;
    }
}

/* Desktop: Hide carousel nav, show grid */
@media (min-width: 769px) {
    .carousel-nav {
        display: none;
    }

    .team-members-wrapper {
        padding: 60px 0 100px;
    }
}