* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --background1: #fafafa;
    --background2: #00a19d;
    --headline: #00a19d;
    --description: #fafafa;
    --count-number: #f8aa27;
    --drop-shadow: rgba(0, 0, 0, 0.5);
    --line-decor: rgba(255, 255, 255, 0.8);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 769px) {
    .dt-hero-section {
        width: 100%;
        height: 100vh;
        background-color: var(--background1);
        background-image: url('https://gemaqurani.com/wp-content/uploads/2026/05/bg-hero-aboutus.webp');
        background-position: center right;
        background-repeat: no-repeat;
        background-size: contain;
        display: flex;
        align-items: center;
        overflow: hidden;
    }

    .dt-container {
        display: flex;
        align-items: center;
        padding: 0 50px;
        margin: 0 auto;
        width: 100%;
        max-width: 1400px;
        flex-direction: row;
    }

    .dt-hero-content {
        max-width: 600px;
        z-index: 2;
    }

    .dt-headline {
        color: var(--headline);
        font-size: clamp(2rem, 5vw, 3.5rem);
        font-weight: 800;
        line-height: 1.2;
        margin-bottom: 35px;
    }

    .dt-glass-box {
        display: flex;
        align-items: center;
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(3px);
        border-radius: 20px;
        padding: 25px 55px;
        width: fit-content;
        box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.05);
    }

    .dt-box-item {
        text-align: center;
        padding: 0 20px;
    }

    .dt-stat-number {
        display: block;
        font-size: 2.2rem;
        font-weight: bold;
        color: var(--count-number);
    }

    .dt-stat-desc {
        font-size: 0.95rem;
        color: #444;
        font-weight: 500;
        margin-top: 5px;
    }

    .dt-divider {
        width: 1.5px;
        height: 50px;
        background: rgba(0, 161, 157, 0.2);
    }

    .dt-about-section {
        width: 100%;
        min-height: 100vh;
        background-color: var(--background2);
        background-image: url('https://gemaqurani.com/wp-content/uploads/2026/05/bg-latarbelakang.webp');
        background-position: center left;
        background-repeat: no-repeat;
        background-size: contain;
        display: flex;
        align-items: center;
        padding: 80px 0;
    }

    .dt-about-wrapper {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 60px;
        width: 100%;
    }

    .dt-about-image {
        flex: 1;
        display: flex;
        justify-content: center;
    }

    .dt-about-image img {
        width: 100%;
        max-width: 550px;
        object-fit: cover;
        filter: drop-shadow(2px 2px 10px var(--drop-shadow));
    }

    .dt-about-content {
        flex: 1;
    }

    .dt-about-headline {
        color: var(--description);
        text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
        font-size: clamp(2rem, 4vw, 3rem);
        font-weight: 800;
        line-height: 1.2;
        margin-bottom: 25px;
        text-transform: capitalize;
    }

    .dt-about-description {
        color: var(--description);
        font-size: 1.1rem;
        line-height: 1.8;
    }

    .dt-method-section {
        padding: 100px 0;
        background-color: var(--background1);
    }

    .dt-block-container {
        display: flex;
        flex-direction: column;
        gap: 150px;
    }

    .dt-method-box {
        position: relative;
        display: flex;
        align-items: center;
        overflow: hidden;
        border-radius: 24px;
    }

    .dt-method-text {
        width: 100%;
    }

    .dt-section-title {
        color: var(--headline);
        font-size: 3rem;
        font-weight: 800;
        margin-bottom: 30px;
        border-left: 5px solid var(--headline);
        padding-left: 20px;
    }

    .dt-method-card {
        background-color: var(--background2);
        color: var(--description);
        padding: 20px 60px 20px 40px;
        border-radius: 20px;
        max-width: 100%;
        line-height: 1.6;
        position: relative;
        overflow: visible;
    }

    .dt-method-card p {
        max-width: 70%;
    }

    .dt-method-image-wrapper {
        position: absolute;
        right: 50px;
        bottom: -35px;
        width: 200px;
        transform: rotate(7deg);
        z-index: 2;
    }

    .dt-floating-img {
        width: 100%;
        display: block;
        transform: translateY(-20px);
        filter: drop-shadow(6px 2px 5px var(--drop-shadow));
    }

    .dt-author-box {
        display: flex;
        flex-direction: column;
        width: 100%;
        border: 2px solid var(--background2);
        border-radius: 20px;
        overflow: visible;
        background: var(--background1);
        position: relative;
    }

    .dt-author-top {
        display: flex;
        width: 100%;
        align-items: stretch;
        position: relative;
        z-index: 1;
    }

    .dt-author-image-wrapper {
        flex: 1;
        display: flex;
        align-items: flex-end;
        padding-left: 40px;
        position: relative;
    }

    .dt-author-img-overlap {
        width: 110%;
        max-width: 450px;
        display: block;
        position: relative;
        transform: scale(1.2);
        bottom: 50px;
        z-index: 2;
    }

    .dt-author-info {
        flex: 1;
        padding: 60px 40px 40px 0;
        letter-spacing: 1px;
        z-index: 3;
    }

    .dt-author-name {
        color: var(--headline);
        font-size: 3rem;
        font-weight: 800;
        line-height: 1.1;
        letter-spacing: 2px;
    }

    .dt-line-decor {
        width: 100px;
        height: 4px;
        background-color: var(--headline);
        margin: 20px 0;
        border-radius: 2px;
    }

    .dt-author-job {
        font-size: 1.3rem;
        color: #333;
        font-weight: 600;
        margin-bottom: 40px;
    }

    .dt-badge-container {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        position: relative;
        letter-spacing: 2px;
        width: calc(100% + 4px);
        margin: 0 -2px -150px -2px;
        background-color: var(--background2);
        padding: 30px 50px;
        bottom: 120px;
        gap: 15px;
        border-radius: 0 0 18px 18px;
        z-index: 10;
    }

    .dt-info-badge {
        border: 1px solid var(--line-decor);
        color: var(--description);
        padding: 10px 25px;
        border-radius: 50px;
        font-size: 0.9rem;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        background: transparent;
    }

    .dt-info-badge:hover {
        background-color: var(--background1);
        color: var(--background2);
    }

    .dt-full-width {
        width: auto;
        min-width: 60%;
        text-align: center;
    }

    .dt-section-four {
        background-color: var(--background1);
        padding-top: 100px;
    }

    .dt-team-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        overflow: visible;
    }

    .dt-team-headline {
        color: var(--headline);
        font-size: 3.5rem;
        font-weight: 800;
    }

    .dt-title-line {
        width: 250px;
        height: 4px;
        background-color: var(--headline);
        margin: 20px 0 60px;
        opacity: 0.6;
    }

    .dt-team-slider {
        width: 100%;
        overflow: hidden;
        margin-bottom: 40px;
        position: relative;
    }

    .dt-team-track {
        display: flex;
        gap: 30px;
        padding-bottom: 1px;
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        align-items: stretch;
        will-change: transform;
    }

    .dt-team-card {
        min-width: calc((100% - 60px) / 3);
        box-sizing: border-box;
        flex-shrink: 0;
        flex: 0 0 350px;
        background: var(--background1);
        border: 3px solid var(--background2);
        border-radius: 15px;
        padding: 20px;
        display: flex;
        flex-direction: column;
        box-sizing: border-box;
    }
    
    .dt-team-card img {
        display: block;
        margin-bottom: 20px; /* Mengatur jarak ke tulisan h3 */
        width: 100%;        /* Memastikan gambar memenuhi lebar kartu */
        height: auto;       /* Menjaga rasio foto agar tidak gepeng */
    }
    
    .dt-team-card p {
        margin-top: 8px;
    }

    .dt-image-mask {
        width: 100%;
        height: 250px;
        position: relative;
        overflow: hidden;
        border-radius: 10px;
        background-color: #eee;
        margin-bottom: 15px;
    }

    .dt-image-mask img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        object-position: top;
        display: block;
    }

    .dt-card-line-decor {
        width: 100%;
        height: 2px;
        background-color: var(--background2);
        margin: 0 0 15px 0;
        border-radius: 2px;
        position: relative;
        z-index: 3;
        flex-shrink: 0;
    }

    .dt-card-inner {
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        position: relative;
        z-index: 4;
    }

    .dt-card-inner h3 {
        color: var(--headline);
        font-size: 1.6rem;
        font-weight: 800;
        margin: 0 0 5px 0;
    }

    .dt-card-inner .dt-role {
        font-size: 0.9rem;
        color: #444;
        font-weight: 500;
        margin-bottom: 15px;
        flex-grow: 1;
    }

    .dt-edu-tag {
        display: inline-block;
        padding: 5px 15px;
        border-radius: 20px;
        font-size: 0.8rem;
        color: #888;
    }

    .dt-nav-arrow {
        width: 35px;
        height: 35px;
        background-color: var(--background2);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 0.8rem;
        transition: all 0.3s ease;
    }

    .dt-nav-arrow:hover {
        background-color: var(--count-number);
        transform: scale(1.1);
    }

    .dt-slider-controls {
        display: flex;
        align-items: center;
        gap: 15px;
        margin: 40px 0 60px;
    }

    .dt-dot {
        height: 10px;
        width: 10px;
        background-color: #ccc;
        border-radius: 50%;
        display: inline-block;
        margin: 0 5px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

    .dt-dot.active {
        background-color: var(--background2);
        width: 30px;
        border-radius: 10px;
    }

    .dt-team-footer-desc {
        max-width: 1400px;
        line-height: 1.8;
        color: #444;
        font-weight: 500;
        margin-bottom: 100px;
    }

    .dt-closing-section {
        position: relative;
        width: 100%;
        min-height: 600px;
        background-image: url('https://gemaqurani.com/wp-content/uploads/2026/05/bg-closing-aboutus.webp');
        background-size: cover;
        background-position: center;
        display: flex;
        align-items: center;
        justify-content: center;
        overflow: hidden;
    }

    .dt-closing-overlay {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle, rgba(0, 161, 157, 1) 50%, rgba(0, 161, 157, 0) 100%);
        z-index: 1;
    }

    .dt-closing-content {
        position: relative;
        z-index: 2;
        text-align: center;
        color: white;
        padding: 0 20px;
    }

    .dt-closing-headline {
        font-size: 3.5rem;
        font-weight: 800;
        line-height: 1.2;
    }

    .dt-title-line.white {
        background-color: white;
        margin: 30px auto;
    }

    .dt-closing-desc {
        font-size: 1.2rem;
        max-width: 700px;
        margin: 0 auto 40px;
        opacity: 0.9;
    }

    .dt-btn-primary {
        display: inline-block;
        background-color: var(--count-number);
        color: white;
        padding: 18px 45px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: 700;
        font-size: 1.2rem;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .dt-btn-primary:hover {
        transform: scale(1.05);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
}

@media (max-width: 768px) {
    .mob-app-viewport {
        width: 100%;
        max-width: 100%;
        background-color: #ffffff;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        display: flex;
        flex-direction: column;
    }

    .mob-hero-container {
        position: relative;
        width: 100%;
        height: 100vh;
        background-image: url('https://gemaqurani.com/wp-content/uploads/2026/05/bgmobile-hero-aboutus.avif'); 
        background-size: cover;
        background-position: center 70%;
    }

    .mob-hero-container::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(
            to bottom, 
            rgba(255, 255, 255, 0.6) 0%, 
            rgba(255, 255, 255, 0.2) 30%, 
            rgba(255, 255, 255, 0) 50%, 
            rgba(255, 255, 255, 0.8) 85%,
            rgba(255, 255, 255, 1) 100%
        );
        z-index: 1;
    }

    .mob-content-wrapper {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        height: 100%;
        padding: 60px 24px 20px 24px;
    }

    .mob-hero-headline {
        color: #00897b;
        font-size: 2.1rem;
        font-weight: 700;
        line-height: 1.3;
        text-align: center;
        margin-top: 3rem;
        margin-bottom: 30px;
        letter-spacing: -0.5px;
    }

    .mob-stats-box {
        width: 90%;
        background-color: rgba(255, 255, 255, 0.8);
        border-radius: 16px;
        padding: 20px 15px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
        border: 1px solid rgba(0, 0, 0, 0.01);
    }

    .mob-stats-col {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .mob-counter-number {
        color: #f6a92a;
        font-size: 28px;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 4px;
    }

    .mob-stats-desc {
        color: #252525;
        font-size: 11px;
        font-weight: 600;
        white-space: nowrap;
    }

    .mob-stats-divider {
        width: 1px;
        height: 40px;
        background-color: #e0e0e0;
        margin: 0 10px;
    }

    .mob-hero-image-spacer {
        margin-top: auto;
        height: 45%; 
        width: 100%;
    }

    .mob-about-container {
        position: relative;
        width: 100%;
        padding: 60px 24px 0 24px;
        background: url('https://gemaqurani.com/wp-content/uploads/2026/05/bgmobile-latarbelakang.avif');
        background-size: cover;
        background-position: center bottom;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mob-about-headline {
        color: #ffffff; 
        font-size: 2.2rem;
        font-weight: 700;
        line-height: 1.2;
        text-align: center;
        margin-bottom: 25px;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .mob-about-description {
        color: rgba(255, 255, 255, 0.9); 
        font-size: 13px;
        font-weight: 400;
        line-height: 1.6;
        text-align: justify;
        max-width: 100%;
    }

    .mob-about-description p {
        margin-bottom: 20px; 
    }

    .mob-about-image-wrapper {
        width: 100%;
        margin: 35px 0;
        display: flex;
        justify-content: center;
        align-items: flex-end;
    }

    .mob-about-main-img {
        width: 100%;
        height: auto;
        object-fit: contain;
        filter: drop-shadow(0 15px 20px rgba(0, 0, 0, 0.15)); 
    }

    .mob-author-container {
        width: 100%;
        background-color: #ffffff;
        padding: 50px 24px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mob-author-headline {
        color: #00897b;
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.2;
        text-align: center;
        margin-bottom: 15px;
    }

    .mob-header-line-decor {
        width: 60px;
        height: 2px;
        background-color: #b2dfdb;
        margin-bottom: 35px;
    }

    .mob-book-intro-flex {
        display: flex;
        align-items: flex-start;
        gap: 20px;
        margin-bottom: 40px;
        width: 100%;
    }

    .mob-book-left {
        flex: 0 0 40%;
    }

    .mob-book-img {
        width: 80%;
        margin-left: 20px;
        height: auto;
        object-fit: contain;
        border-radius: 4px;
        filter: drop-shadow(-5px 10px 5px rgba(0, 0, 0, .25));
        transform: rotate(-3deg);
    }

    .mob-book-right {
        flex: 1;
        color: #333333;
        font-size: 13px;
        font-weight: 500;
        line-height: 1.6;
    }

    .mob-book-right p {
        margin-bottom: 12px;
        font-size: 0.7rem;
    }

    .mob-profile-card-box {
        width: 100%;
        border: 2px solid #00897b;
        border-radius: 12px;
        display: flex;
        position: relative;
        overflow: visible;
        margin-bottom: 15px;
        min-height: 100%;
    }

    .mob-profile-text-side {
        flex: 0 0 60%;
        padding: 24px 15px 24px 20px;
        display: flex;
        flex-direction: column;
        z-index: 2;
    }

    .mob-profile-name {
        color: #00897b;
        font-size: 1.2rem;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 10px;
    }

    .mob-profile-line-decor {
        width: 40px;
        height: 2px;
        background-color: #00897b;
        margin-bottom: 12px;
    }

    .mob-profile-status {
        color: #555555;
        font-size: 11px;
        font-weight: 500;
        line-height: 1.4;
    }

    .mob-profile-img-side {
        flex: 0 0 40%;
        position: relative;
    }

    .mob-profile-avatar {
        position: absolute;
        bottom: 0;
        right: -5px;
        width: calc(100% - -12vw);
        height: auto;
        object-fit: contain;
        display: block;
    }

    .mob-badges-group {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .mob-info-badge {
        width: 100%;
        background-color: #00897b;
        color: #ffffff;
        font-size: 10px;
        font-weight: 600;
        text-align: center;
        padding: 8px 10px;
        border-radius: 4px;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.3;
    }

    .mob-info-badge:nth-child(3) {
        grid-column: span 2;
    }

    .mob-team-container {
        width: 100%;
        background-color: #ffffff;
        padding: 20px 24px 60px 24px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mob-team-headline {
        color: #00a294;
        font-size: 2.2rem;
        font-weight: 700;
        text-align: center;
    }

    .mob-team-line-decor {
        width: 80px;
        height: 2px;
        background-color: #00a294;
        margin: 10px auto 30px auto;
    }

    .mob-team-grid {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(2, 230px); 
        gap: 16px;
        transition: opacity 0.3s ease;
        justify-content: start; 
        align-content: start;
    }

    .mob-teacher-card {
        border: 1.5px solid #00a294;
        border-radius: 8px;
        padding: 12px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        background-color: #ffffff;
        width: 100%;
        height: 100%;
    }

    .mob-teacher-photo-box {
        width: 100%;
        height: 140px;
        overflow: hidden;
        margin-bottom: 12px;
        display: flex;
        justify-content: center;
        align-items: flex-end;
    }

    .mob-teacher-photo-box img {
        width: auto;
        height: 100%;
        object-fit: contain;
    }

    .mob-teacher-name {
        color: #00a294;
        font-size: 0.9rem;
        font-weight: 700;
        line-height: 1.4;
        margin-bottom: 4px;
    }

    .mob-teacher-role {
        color: #666666;
        font-size: 10px;
        font-weight: 500;
        margin-bottom: 10px;
    }

    .mob-teacher-edu-badge {
        width: 100%;
        background-color: #f5f5f5;
        color: #888888;
        font-size: 8px;
        font-weight: 500;
        padding: 4px 6px;
        border-radius: 20px;
        border: 1px solid #e0e0e0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .mob-team-nav-wrapper {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        margin: 30px 0;
    }

    .mob-nav-btn {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        border: none;
        background-color: #00a294;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: opacity 0.2s;
    }

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

    .mob-nav-btn svg {
        width: 18px;
        height: 18px;
        fill: #ffffff;
    }

    .mob-pagination-dots {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .mob-dot {
        width: 16px;
        height: 10px;
        border: 1.5px solid #00a294;
        background-color: transparent;
        transition: all 0.2s ease;
    }

    .mob-dot.active {
        background-color: #00a294;
    }

    .mob-team-bottom-desc {
        color: #252525;
        font-size: 11px;
        font-weight: 500;
        line-height: 1.6;
        text-align: justify;
        width: 100%;
    }

    .mob-ending-container {
        position: relative;
        width: 100%;
        padding: 60px 24px;
        background: linear-gradient(135deg, #00a294 0%, #00796b 100%);
        overflow: hidden;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .mob-ending-overlay-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: url('https://gemaqurani.com/wp-content/uploads/2026/05/bgmobile-closing-aboutus.avif');
        background-size: cover;
        background-position: center;
        opacity: 1;
        z-index: 1;
    }

    .mob-ending-content {
        position: relative;
        z-index: 2;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .mob-ending-headline {
        color: #ffffff;
        font-size: 1.8rem;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 15px;
        letter-spacing: -0.5px;
    }

    .mob-ending-line-decor {
        width: 140px;
        height: 1px;
        background-color: rgba(255, 255, 255, 0.4);
        margin: 10px auto 25px auto;
    }

    .mob-ending-description {
        color: rgba(255, 255, 255, 0.9);
        font-size: 13px;
        font-weight: 400;
        line-height: 1.6;
        max-width: 90%;
        margin-bottom: 35px;
    }

    .mob-ending-cta-btn {
        background-color: #f6a92a;
        color: #fafafa;
        font-size: 0.8rem;
        font-weight: 700;
        padding: 14px 32px;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        width: calc(100% - 30vw);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
        transition: transform 0.1s ease, background-color 0.2s ease;
        text-decoration: none;
    }

    .mob-ending-cta-btn:active {
        transform: scale(0.98);
        background-color: #e2961b;
    }
}