:root {
    --primary-color: #44B486;
    --primary-dark: #2E8B57;
    --text-light: #ffffff;
    --text-dark: #333333;
    --text-gray: #666666;
    --bg-glass: rgba(255, 255, 255, 0.1);
    --bg-glass-dark: rgba(30, 30, 30, 0.4);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --border-radius: 12px;
    --border-radius-lg: 20px;
}

/* === Hero Section === */
.home-hero {
    height: 100vh;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-left: 8%;
    text-align: left;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.gradient-text {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff, #292929);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 15px rgba(0,0,0,0.1);
    line-height: 1.1;
    word-wrap: break-word;
    display: inline-block;
    white-space: nowrap;
    opacity: 0;
    animation: slideIn 1.5s ease-out forwards;
    margin-left: -15px;
}

@keyframes slideIn {
    0% {
        transform: translateX(-120px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* === Partnership & Stats Container === */
.partnership-stats-container {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-lg) auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    max-width: 95%;
}

/* === Logo Carousel === */
.logo-carousel {
    overflow: hidden;
    position: relative;
    padding: var(--spacing-md) 0;
}

.carousel-track {
    display: flex;
    gap: var(--spacing-md);
    animation: scroll 30s linear infinite;
    padding: 0 var(--spacing-sm);
}

.carousel-track:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.logo-item {
    flex: 0 0 auto;
    width: clamp(100px, 25vw, 150px);
    height: clamp(50px, 12vw, 80px);
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs);
    transition: all 0.3s ease;
}

.logo-item:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(68, 180, 134, 0.3);
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
}

/* === Stats Section === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    max-width: 1200px;
    margin: var(--spacing-lg) auto;
    padding: 0 var(--spacing-sm);
}

.stat-card {
    background: var(--text-light);
    padding: clamp(0.8rem, 2vw, var(--spacing-lg));
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border-top: 4px solid var(--primary-color);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
}

.stat-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(68, 180, 134, 0.15);
    border-top-color: var(--primary-dark);
}

.stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.2rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.2rem;
    display: block;
    line-height: 1;
    transition: all 0.3s ease;
}

.stat-card:hover .stat-number {
    transform: scale(1.1);
}

.stat-label {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.6rem, 2vw, 0.9rem);
    font-weight: 600;
    color: var(--text-gray);
    margin: 0;
    line-height: 1.2;
}

/* === Introduction Section === */
.introduction-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    padding: var(--spacing-lg) 5%;
    background: linear-gradient(135deg, #000000, #1a1a1a);
    color: var(--text-light);
}

.intro-text h2 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.intro-text p {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    line-height: 1.6;
    color: var(--text-gray);
    margin-bottom: var(--spacing-md);
}

.video-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.video-container::before {
    content: '';
    display: block;
    padding-top: 56.25%;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* === Services Section === */
.services-section {
    padding: var(--spacing-lg) 5%;
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    color: var(--text-light);
}

.services-headline {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1.4rem, 4vw, 2.2rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    line-height: 1.3;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--bg-glass-dark);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: clamp(1rem, 3vw, var(--spacing-lg));
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(68, 180, 134, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(68, 180, 134, 0.2);
}

.service-icon {
    width: clamp(50px, 12vw, 70px);
    height: clamp(50px, 12vw, 70px);
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon img {
    transform: scale(1.1);
}

.service-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(0.75rem, 1.8vw, 0.9rem);
    line-height: 1.5;
    color: var(--text-gray);
    margin: 0;
}
/* === Clients Section - Perbaikan Posisi Card === */
.clients-section {
    padding: var(--spacing-xl) 5%;
    background: #0a0a0a;
    color: var(--text-light);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

/* Untuk baris terakhir yang hanya ada 3 card, buat jadi di tengah */
.clients-grid::after {
    content: '';
    grid-column: 1 / -1;
    height: 0;
}

/* Jika ada 7 card (4 di baris pertama, 3 di baris kedua) */
.client-card:nth-last-child(3):first-child,
.client-card:nth-last-child(3):first-child ~ .client-card {
    grid-column: span 1;
}

/* Alternatif: Gunakan justify-content untuk seluruh grid */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    justify-content: center; /* Pusatkan seluruh grid content */
}

.client-card {
    text-align: center;
    max-width: 300px; /* Batas maksimum */
    margin: 0 auto; /* Pusatkan card individual */
}

.client-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.client-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.client-logos img {
    width: clamp(40px, 10%, 70px);
    max-height: 35px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
    opacity: 0.85;
}

.client-logos img:hover {
    transform: scale(1.05);
    opacity: 1;
}

/* === Solusi Paling Sederhana === */
/* Tambahkan class khusus untuk container 7 item */
.clients-grid-7 {
    display: grid;
    grid-template-columns: repeat(3, minmax(300px, 1fr)); /* 3 kolom */
    justify-content: center; /* Pusatkan */
    gap: var(--spacing-lg);
}

/* Atau gunakan flexbox untuk kontrol yang lebih baik */
.clients-grid-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center; /* Ini yang bikin tengah */
    gap: var(--spacing-lg);
}

.clients-grid-flex .client-card {
    flex: 0 0 calc(33.333% - var(--spacing-lg)); /* 3 card per baris */
    max-width: 300px;
}

/* Responsive */
@media (max-width: 1024px) {
    .clients-grid-flex .client-card {
        flex: 0 0 calc(50% - var(--spacing-lg)); /* 2 card per baris di tablet */
    }
}

@media (max-width: 768px) {
    .clients-grid-flex .client-card {
        flex: 0 0 100%; /* 1 card per baris di mobile */
        max-width: 400px;
    }
}

/* === Tablet Responsive === */
@media (max-width: 1024px) {
    .introduction-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.8rem;
    }

    .stat-card {
        min-height: 70px;
        padding: 0.7rem 0.4rem;
    }

    .stat-number {
        font-size: clamp(1.1rem, 3vw, 1.8rem);
    }
}

/* === Mobile Responsive === */
@media (max-width: 768px) {
    .home-hero {
        height: 60vh;
    }
    .partnership-stats-container {
        background: var(--bg-glass);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        padding: 0.6rem 0; /* Compact padding */
        margin: 0.6rem auto; /* Compact margin */
        border-radius: var(--border-radius);
        border: 1px solid rgba(255, 255, 255, 0.2);
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        max-width: 98%; /* Hampir full width */
        height: auto;
        min-height: unset;
    }

    .carousel-track {
        gap: var(--spacing-sm);
        animation-duration: 25s;
    }

    /* Stats Grid Mobile - 4 kolom kecil dalam 1 baris */
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
        padding: 0 0.5rem;
        overflow-x: visible;
    }

    .stat-card {
        padding: 1rem 0.5rem;
        min-height: 100px;
        min-width: auto;
        flex-shrink: 1;
    }

    .stat-number {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }

    .stat-label {
        font-size: 0.75rem;
        line-height: 1.2;
    }

    /* Services Section Mobile */
    .services-section {
        padding: var(--spacing-md) 5%;
    }

    .services-headline {
        font-size: clamp(1.2rem, 4vw, 1.6rem);
        margin-bottom: var(--spacing-md);
        line-height: 1.4;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .service-card {
        padding: 1rem 0.8rem;
        min-height: 180px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .service-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 0.8rem;
    }

    .service-card h3 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }

    .service-card p {
        font-size: 0.7rem;
        line-height: 1.4;
    }
}

/* === Small Mobile === */
@media (max-width: 480px) {
    .home-hero {
        height: 50vh;
    }

    .gradient-text {
        font-size: clamp(1.5rem, 7vw, 2.5rem) !important;
        margin-bottom: var(--spacing-sm);
        margin-left: -8px;
        line-height: 1.1;
    }

    .stats-grid {
        gap: 0.3rem;
        padding: 0 0.3rem;
    }

    .stat-card {
        padding: 0.8rem 0.3rem;
        min-height: 90px;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .logo-item {
        width: 90px;
        height: 45px;
        padding: 0.3rem;
    }

    .carousel-track {
        gap: 0.8rem;
        animation-duration: 20s;
    }

    .intro-text h2 {
        margin-bottom: var(--spacing-sm);
    }

    .services-headline {
        margin-bottom: var(--spacing-md);
    }
}

/* === Extra Small Mobile === */
@media (max-width: 360px) {
    .stats-grid {
        gap: 0.2rem;
    }

    .stat-card {
        padding: 0.7rem 0.2rem;
        min-height: 85px;
    }

    .stat-number {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .logo-item {
        width: 80px;
        height: 40px;
    }
}

/* Loading Animation */
.loading {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.loading.visible {
    opacity: 1;
    transform: translateY(0);
}