/* =========================
   SAMKUN HERO
========================= */
.samkun-hero {
    position: relative;
    overflow: hidden;
    padding: 120px 0 90px;
    background:
        linear-gradient(135deg, rgba(4, 24, 43, 0.96), rgba(8, 49, 80, 0.90)),
        url('../img/products/samkun/samkun-hero-bg.jpg') center/cover no-repeat;
    color: #fff;
}

.samkun-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(0, 180, 216, 0.16), transparent 30%),
                radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.08), transparent 25%);
    pointer-events: none;
}

.samkun-hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    opacity: 0.35;
    pointer-events: none;
}

.samkun-hero-shape-1 {
    width: 220px;
    height: 220px;
    top: -70px;
    right: -50px;
    background: rgba(0, 180, 216, 0.35);
}

.samkun-hero-shape-2 {
    width: 160px;
    height: 160px;
    bottom: 30px;
    left: -40px;
    background: rgba(255, 255, 255, 0.10);
}

.samkun-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
    opacity: 0.9;
}

.samkun-breadcrumb a {
    color: #fff;
    text-decoration: none;
}

.samkun-label {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    margin-bottom: 18px;
    border: 1px solid rgba(255, 255, 255, 0.20);
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.samkun-hero-title {
    font-size: clamp(34px, 5vw, 62px);
    line-height: 1.05;
    font-weight: 800;
    margin-bottom: 10px;
    text-transform: uppercase;
    color: #fff;
}

.samkun-hero-title span {
    display: block;
    color: #8fe8ff;
}

.samkun-hero-brand {
    font-size: clamp(22px, 3vw, 34px);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.04em;
    color: #ffff;
}

.samkun-hero-subtitle {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 14px;
    color: #d9f7ff;
}

.samkun-hero-description {
    max-width: 620px;
    font-size: 16px;
    line-height: 1.75;
    opacity: 0.92;
    margin-bottom: 26px;
}

.samkun-hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.samkun-btn-primary,
.samkun-btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.3s ease;
}

.samkun-btn-primary {
    background: #00b4d8;
    color: #fff;
    border: 1px solid #00b4d8;
}

.samkun-btn-primary:hover {
    background: #009fc0;
    color: #fff;
}

.samkun-btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.28);
}

.samkun-btn-outline:hover {
    background: rgba(255, 255, 255, 0.10);
    color: #fff;
}

.samkun-hero-badges {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    max-width: 560px;
}

.samkun-hero-badge-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
}

.samkun-hero-badge-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 180, 216, 0.18);
    color: #8fe8ff;
    flex: 0 0 42px;
}

.samkun-hero-badge-item span {
    font-size: 14px;
    font-weight: 600;
}

.samkun-hero-image {
    position: relative;
    max-width: 520px;
    margin-left: auto;
}

.samkun-hero-image-frame {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
}

.samkun-hero-image-frame img {
    width: 100%;
    height: auto;
    display: block;
}

.samkun-hero-floating-card {
    position: absolute;
    min-width: 170px;
    padding: 14px 16px;
    border-radius: 18px;
    background: rgba(4, 24, 43, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.10);
    color: #fff;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.samkun-hero-floating-card span {
    display: block;
    font-size: 11px;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    opacity: 0.78;
    margin-bottom: 4px;
}

.samkun-hero-floating-card strong {
    font-size: 15px;
    line-height: 1.2;
}

.samkun-hero-floating-card-top {
    top: 18px;
    left: -20px;
}

.samkun-hero-floating-card-bottom {
    bottom: 18px;
    right: -20px;
}

/* =========================
   SECTION HEADINGS
========================= */
.samkun-section {
    padding: 90px 0;
}

.section-heading {
    margin-bottom: 20px;
}

.section-heading span {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: #00b4d8;
}

.section-heading h2 {
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 14px;
}

.section-heading p {
    max-width: 760px;
    margin: 0;
    color: #5b6672;
    line-height: 1.8;
}

.section-heading.text-center p {
    margin-left: auto;
    margin-right: auto;
}

.section-heading.light span,
.section-heading.light h2,
.section-heading.light p {
    color: #fff;
}

/* =========================
   OVERVIEW / STAT CARD
========================= */
.samkun-stat-card,
.samkun-benefit-card,
.samkun-jnk-card {
    height: 100%;
    border-radius: 22px;
    padding: 28px;
    background: #fff;
    box-shadow: 0 14px 35px rgba(13, 32, 52, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: 0.3s ease;
}

.samkun-stat-card:hover,
.samkun-benefit-card:hover,
.samkun-jnk-card:hover {
    transform: translateY(-6px);
}

.samkun-stat-icon,
.samkun-benefit-card i {
    font-size: 34px;
    color: #00b4d8;
    margin-bottom: 18px;
}

.samkun-stat-card h3,
.samkun-benefit-card h3,
.samkun-jnk-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.samkun-stat-card p,
.samkun-benefit-card p,
.samkun-jnk-card p {
    margin: 0;
    line-height: 1.7;
    color: #5b6672;
}

/* =========================
   BUSINESS CARD
========================= */
.samkun-business-card {
    display: block;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    background: #fff;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 14px 35px rgba(13, 32, 52, 0.08);
    transition: 0.3s ease;
}

.samkun-business-card:hover {
    transform: translateY(-8px);
}

.samkun-business-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.samkun-business-content {
    padding: 24px;
}

.samkun-business-content span {
    display: inline-block;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #00b4d8;
    margin-bottom: 10px;
}

.samkun-business-content h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 12px;
}

.samkun-business-content p {
    color: #5b6672;
    line-height: 1.75;
    margin-bottom: 16px;
}

.samkun-business-content strong {
    color: #0f3554;
}

/* =========================
   WATER TREATMENT
========================= */
.samkun-water-image,
.samkun-feature-image {
    border-radius: 26px;
    overflow: hidden;
    box-shadow: 0 18px 55px rgba(13, 32, 52, 0.12);
}

.samkun-product-heading {
    margin-top: 46px;
    margin-bottom: 20px;
}

.samkun-product-heading span {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: #00b4d8;
}

.samkun-product-heading h3 {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    margin: 0;
}

.samkun-product-card {
    height: 100%;
    border-radius: 22px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 14px 35px rgba(13, 32, 52, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
    padding-bottom: 22px;
    transition: 0.3s ease;
}

.samkun-product-card:hover {
    transform: translateY(-6px);
}

.samkun-product-image img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    display: block;
}

.samkun-product-number {
    width: 54px;
    height: 54px;
    margin: -27px 0 16px 20px;
    border-radius: 50%;
    background: #00b4d8;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(0, 180, 216, 0.25);
    position: relative;
    z-index: 2;
}

.samkun-product-card h3 {
    font-size: 18px;
    font-weight: 800;
    padding: 0 20px;
    margin-bottom: 10px;
}

.samkun-product-card p {
    padding: 0 20px;
    margin: 0;
    color: #5b6672;
    line-height: 1.7;
}

/* =========================
   ARA PLUS+
========================= */
.samkun-feature-list {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.samkun-feature-list > div {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    background: #f5fbfd;
    border: 1px solid rgba(0, 180, 216, 0.10);
}

.samkun-feature-list i {
    color: #00b4d8;
}

.samkun-process-wrapper {
    margin-top: 60px;
}

.samkun-process {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    align-items: stretch;
}

.samkun-process-item {
    border-radius: 22px;
    background: #fff;
    padding: 24px;
    text-align: center;
    box-shadow: 0 14px 35px rgba(13, 32, 52, 0.08);
}

.samkun-process-number {
    width: 54px;
    height: 54px;
    margin: 0 auto 14px;
    border-radius: 50%;
    background: #0f3554;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
}

.samkun-process-icon {
    font-size: 28px;
    color: #00b4d8;
    margin-bottom: 14px;
}

.samkun-process-item h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 10px;
}

.samkun-process-item p {
    margin: 0;
    color: #5b6672;
    line-height: 1.7;
}

.samkun-process-line {
    display: none;
}

/* =========================
   WHY JNK / JNK CARD
========================= */
.samkun-why {
    background: linear-gradient(135deg, #07243a, #0f3554);
}

.samkun-benefit-card {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.samkun-benefit-card p {
    color: rgba(255, 255, 255, 0.82);
}

.samkun-jnk {
    padding: 90px 0;
    background: #f7fbfd;
}

.samkun-jnk-label {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: #00b4d8;
}

.samkun-jnk h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    margin-bottom: 16px;
}

.samkun-jnk h2 strong {
    display: block;
    color: #0f3554;
}

.samkun-jnk-services {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.samkun-jnk-services > div {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(13, 32, 52, 0.06);
}

.samkun-jnk-services i {
    color: #00b4d8;
}

.samkun-jnk-card {
    text-align: center;
    padding: 34px 28px;
}

.samkun-jnk-logo {
    width: 92px;
    height: 92px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #00b4d8, #0f3554);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

/* =========================
   CTA
========================= */
.samkun-cta {
    padding: 90px 0;
    background: linear-gradient(135deg, #07243a, #0f3554);
    color: #fff;
}

.samkun-cta span {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    opacity: 0.82;
}

.samkun-cta h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    margin-bottom: 14px;
}

.samkun-cta p {
    max-width: 760px;
    margin: 0 auto 28px;
    line-height: 1.8;
    opacity: 0.9;
}

.samkun-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 991px) {
    .samkun-hero {
        padding: 100px 0 80px;
    }

    .samkun-hero-image {
        margin: 20px auto 0;
    }

    .samkun-hero-badges {
        grid-template-columns: 1fr;
    }

    .samkun-process {
        grid-template-columns: 1fr;
    }

    .samkun-hero-floating-card-top {
        left: 10px;
    }

    .samkun-hero-floating-card-bottom {
        right: 10px;
    }
}

@media (max-width: 575px) {
    .samkun-section,
    .samkun-jnk,
    .samkun-cta {
        padding: 70px 0;
    }

    .samkun-hero-buttons,
    .samkun-cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .samkun-btn-primary,
    .samkun-btn-outline {
        width: 100%;
    }

    .samkun-business-image img,
    .samkun-product-image img {
        height: 240px;
    }
}