/* =============================================
   LANGITMAS POOL — Enhanced Stylesheet v2
   ============================================= */

/* ── Reset ────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Poppins', sans-serif; color: #2C3E50; background: #fff; overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
address { font-style: normal; }

/* ── Design Tokens ────────────────────────── */
:root {
    --primary:       #0096FF;
    --primary-dark:  #0056D2;
    --primary-light: #00C2FF;
    --accent:        #63DFFF;
    --light-bg:      #F0F8FF;
    --text:          #2C3E50;
    --text-light:    #636E72;
    --green:         #25D366;
    --white:         #FFFFFF;
    --shadow:        0 10px 40px rgba(0,150,255,.15);
    --shadow-lg:     0 24px 60px rgba(0,150,255,.22);
    --radius:        16px;
    --radius-sm:     8px;
    --tr:            all .3s ease;
    --tr-fast:       all .18s ease;
}

/* ── Layout ───────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
    display: inline-block;
    background: rgba(0,150,255,.1);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: .78rem; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
    margin-bottom: 14px;
}
.section-title {
    font-size: 2.1rem; font-weight: 800;
    color: var(--text); margin-bottom: 14px; line-height: 1.25;
}
.section-header > p { color: var(--text-light); max-width: 560px; margin: 0 auto; font-size: .95rem; line-height: 1.85; }

/* ── Buttons ──────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 30px; border-radius: 50px;
    font-size: .95rem; font-weight: 700;
    cursor: pointer; border: none;
    transition: var(--tr); position: relative; overflow: hidden;
}
.btn::after {
    content: ''; position: absolute; inset: 0;
    background: rgba(255,255,255,0);
    transition: background .25s;
    pointer-events: none;
}
.btn:hover::after { background: rgba(255,255,255,.1); }
.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff; box-shadow: 0 8px 25px rgba(0,150,255,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(0,150,255,.45); }
.btn-white {
    background: #fff; color: var(--primary-dark);
    box-shadow: 0 8px 25px rgba(0,0,0,.15);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(0,0,0,.22); }
.btn-outline {
    background: transparent; color: #fff;
    border: 2px solid rgba(255,255,255,.65);
}
.btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-whatsapp {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    width: 100%; padding: 16px; margin-top: 20px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff; border-radius: 50px; font-weight: 700;
    font-size: 1rem; font-family: inherit;
    box-shadow: 0 8px 25px rgba(37,211,102,.35);
    transition: var(--tr);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(37,211,102,.5); }

/* ── Loader ───────────────────────────────── */
.loader {
    position: fixed; inset: 0;
    background: linear-gradient(160deg, var(--primary-dark), var(--primary));
    z-index: 10000; display: flex; align-items: center; justify-content: center;
    transition: opacity .6s ease, visibility .6s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-logo {
    display: flex; flex-direction: column; align-items: center; gap: 14px;
    color: #fff; font-size: 1.3rem; font-weight: 700; margin-bottom: 28px;
}
.loader-icon {
    width: 72px; height: 72px;
    background: rgba(255,255,255,.15);
    border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; color: var(--accent);
    animation: loaderIconPulse 1.2s ease-in-out infinite;
}
@keyframes loaderIconPulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.1) rotate(5deg); }
}
.loader-waves { display: flex; gap: 8px; justify-content: center; }
.lwave {
    width: 10px; height: 10px;
    background: var(--accent); border-radius: 50%;
    animation: lwaveBounce .8s ease-in-out infinite;
}
.lwave:nth-child(2) { animation-delay: .15s; }
.lwave:nth-child(3) { animation-delay: .30s; }
@keyframes lwaveBounce {
    0%, 100% { transform: translateY(0); opacity: .6; }
    50%       { transform: translateY(-14px); opacity: 1; }
}

/* ── Scroll Progress ──────────────────────── */
.scroll-progress {
    position: fixed; top: 0; left: 0;
    height: 3px; width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--primary-light), var(--primary));
    z-index: 9999; transition: width .08s linear;
    border-radius: 0 2px 2px 0;
}

/* ── Navbar ───────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 20px 0;
    transition: padding .3s ease, background .3s ease, box-shadow .3s ease;
}
.navbar.scrolled {
    background: rgba(0,86,210,.96);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    padding: 13px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,.18);
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 1.32rem; font-weight: 800; }
.logo i { font-size: 1.5rem; color: var(--accent); transition: transform .4s ease; }
.logo:hover i { transform: rotate(20deg) scale(1.15); }
.logo .accent { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a {
    color: rgba(255,255,255,.88); font-weight: 500; font-size: .92rem;
    transition: var(--tr-fast); position: relative; padding-bottom: 2px;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -3px; left: 0;
    width: 0; height: 2px; background: var(--accent); border-radius: 2px;
    transition: width .25s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta {
    background: rgba(255,255,255,.15) !important; padding: 7px 20px !important;
    border-radius: 50px !important; border: 1px solid rgba(255,255,255,.28) !important;
}
.nav-cta:hover { background: rgba(255,255,255,.26) !important; }
.nav-cta::after { display: none !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; z-index: 1100; }
.hamburger span { display: block; width: 26px; height: 2px; background: #fff; border-radius: 2px; transition: var(--tr); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ─────────────────────────────────── */
.hero {
    min-height: 100vh; position: relative;
    display: flex; align-items: center; overflow: hidden;
    background: linear-gradient(270deg, #0056D2, #0096FF, #00C2FF, #00A8E8, #0096FF);
    background-size: 400% 400%;
    animation: gradientShift 14s ease infinite;
}
@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 60%, rgba(99,223,255,.12) 0%, transparent 45%),
                radial-gradient(circle at 80% 20%, rgba(0,194,255,.1)    0%, transparent 45%);
    pointer-events: none;
}
#heroCanvas {
    position: absolute; inset: 0; width: 100%; height: 100%;
    pointer-events: none; z-index: 1;
}
.hero-content {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    padding-top: 130px; padding-bottom: 210px; position: relative; z-index: 3;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.13); backdrop-filter: blur(8px);
    color: #fff; padding: 8px 22px; border-radius: 50px;
    font-size: .8rem; font-weight: 600; letter-spacing: .5px;
    margin-bottom: 22px; border: 1px solid rgba(255,255,255,.22);
    animation: badgePop .6s .2s both;
}
@keyframes badgePop {
    from { opacity: 0; transform: scale(.8) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
.hero-badge i { color: #FFD700; }
.hero-text h1 {
    font-size: 3rem; font-weight: 900; color: #fff;
    line-height: 1.12; margin-bottom: 18px;
    animation: heroSlideUp .7s .35s both;
}
.hero-desc {
    color: rgba(255,255,255,.82); font-size: 1.02rem; line-height: 1.85;
    margin-bottom: 14px; max-width: 490px;
    animation: heroSlideUp .7s .5s both;
}
.hero-typewriter {
    color: rgba(255,255,255,.75); font-size: .9rem; margin-bottom: 32px;
    min-height: 1.4em;
    animation: heroSlideUp .7s .6s both;
}
.tw-text { color: var(--accent); font-weight: 700; }
.tw-cursor { color: var(--accent); animation: blink .8s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; animation: heroSlideUp .7s .7s both; }
@keyframes heroSlideUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Pool Card */
.hero-visual { display: flex; justify-content: center; animation: heroSlideUp .7s .4s both; }
.pool-card {
    background: rgba(255,255,255,.1); backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,.2); border-radius: 24px;
    padding: 28px; width: 100%; max-width: 380px;
    box-shadow: 0 30px 70px rgba(0,0,0,.25);
    animation: floatCard 5s ease-in-out infinite;
    transform-style: preserve-3d;
}
@keyframes floatCard {
    0%,100% { transform: translateY(0)   rotate(0deg); }
    33%      { transform: translateY(-14px) rotate(.5deg); }
    66%      { transform: translateY(-7px)  rotate(-.4deg); }
}
.pool-card-header {
    display: flex; align-items: center; gap: 10px;
    color: #fff; font-weight: 700; font-size: 1rem;
    margin-bottom: 20px; padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.14);
    position: relative;
}
.pool-card-header i { font-size: 1.35rem; color: var(--accent); }
.card-pulse {
    width: 8px; height: 8px; background: #25D366; border-radius: 50%;
    margin-left: auto; animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
    50%      { box-shadow: 0 0 0 8px rgba(37,211,102,0); }
}
.pool-icons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.pool-icon-item {
    display: flex; flex-direction: column; align-items: center; gap: 7px;
    background: rgba(255,255,255,.11); border: 1px solid rgba(255,255,255,.14);
    border-radius: 14px; padding: 14px 8px; transition: var(--tr); cursor: default;
}
.pool-icon-item:hover { background: rgba(255,255,255,.2); transform: translateY(-4px) scale(1.04); }
.picon {
    width: 42px; height: 42px; background: #fff; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; color: rgb(var(--ic,0,150,255));
    box-shadow: 0 4px 10px rgba(0,0,0,.18);
    transition: transform .25s;
}
.pool-icon-item:hover .picon { transform: rotate(-10deg) scale(1.1); }
.pool-icon-item span { font-size: .7rem; color: rgba(255,255,255,.9); font-weight: 600; text-align: center; }
.pool-card-footer {
    background: rgba(37,211,102,.18); border: 1px solid rgba(37,211,102,.28);
    color: #fff; padding: 10px 14px; border-radius: 10px;
    font-size: .8rem; font-weight: 600; text-align: center;
    display: flex; align-items: center; justify-content: center; gap: 7px;
}
.pool-card-footer i { color: #25D366; }

/* ── Ocean Waves (multi-layer parallax) ─── */
.waves-container {
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 200px; overflow: hidden; z-index: 2; line-height: 0;
}
.ocean-waves {
    display: block; width: 100%; height: 200px; min-height: 200px;
}
.wave-layers > use {
    animation: wave-scroll 25s cubic-bezier(.55,.5,.45,.5) infinite;
}
.wave-layers > use:nth-child(1) { animation-delay: -2s;  animation-duration: 7s;  }
.wave-layers > use:nth-child(2) { animation-delay: -3s;  animation-duration: 10s; }
.wave-layers > use:nth-child(3) { animation-delay: -4s;  animation-duration: 13s; }
.wave-layers > use:nth-child(4) { animation-delay: -5s;  animation-duration: 20s; }
@keyframes wave-scroll {
    0%   { transform: translate3d(-90px, 0, 0); }
    100% { transform: translate3d(85px, 0, 0); }
}

/* ── Inner Page Header (e.g. Produk) ─────── */
section[id] { scroll-margin-top: 90px; }
.page-header {
    position: relative; overflow: hidden; z-index: 1;
    background: linear-gradient(270deg, #0056D2, #0096FF, #00C2FF, #00A8E8, #0096FF);
    background-size: 400% 400%;
    animation: gradientShift 14s ease infinite;
    padding: 158px 0 100px; text-align: center; color: #fff;
}
.page-header::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 60%, rgba(99,223,255,.15) 0%, transparent 45%),
                radial-gradient(circle at 80% 20%, rgba(0,194,255,.12)   0%, transparent 45%);
    pointer-events: none;
}
.page-header .container { position: relative; z-index: 2; }
.page-header .section-label { background: rgba(255,255,255,.16); color: #fff; }
.page-header h1 { font-size: 2.3rem; font-weight: 800; margin-bottom: 14px; color: #fff; }
.page-header p.page-desc { color: rgba(255,255,255,.85); max-width: 580px; margin: 0 auto; font-size: .95rem; line-height: 1.85; }
.page-breadcrumb { margin-top: 20px; font-size: .85rem; color: rgba(255,255,255,.7); }
.page-breadcrumb a { color: rgba(255,255,255,.85); font-weight: 600; }
.page-breadcrumb a:hover { color: #fff; }
.page-breadcrumb i { font-size: .65rem; margin: 0 8px; vertical-align: middle; }

/* ── Shared Colour Palette (icon accents) ──
   Applied as a modifier class alongside .svc-icon / .stat-icon /
   .why-icon / .cat-icon / .product-img so icons aren't all-blue. ── */
.svc-icon.blue,   .stat-icon.blue,   .why-icon.blue,   .category-card.blue,   .product-img.blue,   .picon.blue   { --ic: 0,150,255; }
.svc-icon.cyan,   .stat-icon.cyan,   .why-icon.cyan,   .category-card.cyan,   .product-img.cyan,   .picon.cyan   { --ic: 0,194,255; }
.svc-icon.green,  .stat-icon.green,  .why-icon.green,  .category-card.green,  .product-img.green,  .picon.green  { --ic: 0,184,148; }
.svc-icon.orange, .stat-icon.orange, .why-icon.orange, .category-card.orange, .product-img.orange, .picon.orange { --ic: 253,159,67; }
.svc-icon.purple, .stat-icon.purple, .why-icon.purple, .category-card.purple, .product-img.purple, .picon.purple { --ic: 108,92,231; }
.svc-icon.pink,   .stat-icon.pink,   .why-icon.pink,   .category-card.pink,   .product-img.pink,   .picon.pink   { --ic: 232,67,147; }
.svc-icon.gold,   .stat-icon.gold,   .why-icon.gold,   .category-card.gold,   .product-img.gold,   .picon.gold   { --ic: 234,179,8;  }

/* ── Stats ────────────────────────────────── */
.stats { background: #fff; padding: 60px 0; position: relative; z-index: 3; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item {
    text-align: center; padding: 30px 20px;
    border-radius: var(--radius); background: var(--light-bg);
    border: 1px solid rgba(0,150,255,.08); transition: var(--tr);
}
.stat-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.stat-icon {
    width: 58px; height: 58px;
    background: linear-gradient(135deg, rgb(var(--ic,0,150,255)), rgba(var(--ic,0,150,255),.72));
    border-radius: 15px; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px; font-size: 1.4rem; color: #fff;
    transition: transform .3s; box-shadow: 0 6px 20px rgba(var(--ic,0,150,255),.35);
}
.stat-item:hover .stat-icon { transform: rotate(-8deg) scale(1.1); }
.stat-number { font-size: 2.4rem; font-weight: 900; color: var(--primary-dark); line-height: 1; margin-bottom: 7px; }
.stat-item p { color: var(--text-light); font-size: .87rem; font-weight: 500; }

/* ── About ────────────────────────────────── */
.about { background: #fff; position: relative; overflow: hidden; }
.about::before, .about::after {
    content: ''; position: absolute; border-radius: 50%; pointer-events: none; z-index: 0;
}
.about::before {
    top: -70px; right: -90px; width: 340px; height: 340px;
    background: radial-gradient(circle, rgba(253,159,67,.14) 0%, transparent 70%);
}
.about::after {
    bottom: -110px; left: -110px; width: 320px; height: 320px;
    background: radial-gradient(circle, rgba(108,92,231,.13) 0%, transparent 70%);
}
.about .container { position: relative; z-index: 1; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image { position: relative; }
.about-img { width: 100%; border-radius: var(--radius); object-fit: cover; aspect-ratio: 4/3; box-shadow: var(--shadow); }
.img-placeholder {
    width: 100%; aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--light-bg), #CAF0F8);
    border-radius: var(--radius); border: 2px dashed var(--primary-light);
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
}
.img-placeholder i { font-size: 3.5rem; color: var(--primary); opacity: .35; }
.img-placeholder p { color: var(--text-light); font-size: .9rem; font-weight: 600; }
.img-placeholder small { color: var(--primary-light); font-size: .76rem; }
.about-badge {
    position: absolute; bottom: -18px; right: -18px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: #fff; padding: 16px 20px; border-radius: var(--radius);
    display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow);
    animation: badgeFloat 4s ease-in-out infinite;
}
@keyframes badgeFloat {
    0%,100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}
.about-badge i { font-size: 1.6rem; }
.about-badge strong { display: block; font-size: .92rem; font-weight: 700; }
.about-badge span  { font-size: .77rem; opacity: .88; }
.about-content .section-label { display: inline-block; }
.about-content .section-title { text-align: left; margin-top: 10px; }
.about-content > p { color: var(--text-light); line-height: 1.9; margin-bottom: 14px; font-size: .95rem; }
.about-checklist { margin: 22px 0 28px; }
.about-checklist li {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; font-size: .93rem; font-weight: 500; color: var(--text);
    border-bottom: 1px solid rgba(0,150,255,.07);
}
.about-checklist li:last-child { border-bottom: none; }
.about-checklist li i { color: var(--primary-light); font-size: 1.05rem; flex-shrink: 0; }

/* ── Services ─────────────────────────────── */
.services { background: var(--light-bg); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.service-card {
    background: #fff; border-radius: var(--radius); padding: 34px 28px;
    transition: transform .35s ease, box-shadow .35s ease;
    border: 1px solid rgba(0,150,255,.09); position: relative;
    overflow: hidden; transform-style: preserve-3d;
    animation: none;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary));
    opacity: 0; transition: opacity .3s;
}
.service-card::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(0,194,255,.06) 0%, transparent 70%);
    opacity: 0; transition: opacity .3s; pointer-events: none;
}
.service-card:hover { transform: translateY(-10px) scale(1.01); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }
.service-card:hover::after { opacity: 1; }
.service-card.featured {
    background: linear-gradient(145deg, var(--primary-dark), var(--primary));
    border: none; color: #fff;
}
.service-card.featured::before { background: linear-gradient(90deg, var(--accent), rgba(255,255,255,.5)); opacity: 1; }
.service-card.featured h3 { color: #fff; }
.service-card.featured p  { color: rgba(255,255,255,.82); }
.svc-icon {
    width: 62px; height: 62px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.55rem; margin-bottom: 20px; transition: transform .3s;
    background: rgba(var(--ic,0,150,255),.12); color: rgb(var(--ic,0,150,255));
}
.service-card:hover .svc-icon { transform: rotate(-8deg) scale(1.12); }
.svc-icon.white { background: rgba(255,255,255,.18); color: var(--accent); }
.service-card h3 { font-size: 1.08rem; font-weight: 700; color: var(--text); margin-bottom: 12px; line-height: 1.3; }
.service-card p  { color: var(--text-light); font-size: .87rem; line-height: 1.82; margin-bottom: 22px; }
.svc-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--primary); font-size: .87rem; font-weight: 700;
    transition: gap .2s ease, color .2s;
}
.svc-link.light { color: var(--accent); }
.svc-link:hover { gap: 12px; }
.svc-link i { font-size: .76rem; }

/* ── Products ─────────────────────────────── */
.products { background: #fff; }
.products-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; margin-bottom: 50px; }
.product-card {
    display: block; background: #fff; border-radius: var(--radius); overflow: hidden;
    border: 1px solid rgba(0,150,255,.09); box-shadow: 0 4px 20px rgba(0,0,0,.05);
    transition: transform .35s ease, box-shadow .35s ease;
}
.product-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: var(--shadow-lg); }
.product-img {
    height: 155px; display: flex; align-items: center; justify-content: center;
    font-size: 3.5rem; color: rgba(255,255,255,.8);
    transition: font-size .3s;
}
.product-card:hover .product-img { font-size: 4rem; }
.product-img { background: linear-gradient(135deg, rgb(var(--ic,0,150,255)), rgba(var(--ic,0,150,255),.68)); }
.product-img.has-photo { padding: 0; }
.product-img.has-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-price { font-size: 1rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 10px; }
.product-info { padding: 20px; }
.product-tag {
    display: inline-block; background: rgba(0,150,255,.08); color: var(--primary);
    padding: 3px 12px; border-radius: 50px; font-size: .72rem;
    font-weight: 700; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 10px;
}
.product-info h3 { font-size: 1.02rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.product-info p  { font-size: .83rem; color: var(--text-light); line-height: 1.75; margin-bottom: 14px; }
.product-link {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--primary); font-size: .83rem; font-weight: 700; transition: var(--tr-fast);
}
.product-link:hover { gap: 10px; color: var(--primary-dark); }
.product-link i { font-size: .74rem; }
.products-cta { text-align: center; }
.products-cta p { color: var(--text-light); margin-bottom: 20px; }
.products-cta .btn { margin: 0 6px; }
.btn-whatsapp-inline {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff; box-shadow: 0 8px 25px rgba(37,211,102,.3);
}
.btn-whatsapp-inline:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(37,211,102,.45); }

/* ── Category Grid (produk hub) ────────────── */
.category-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; margin-bottom: 46px; }
.category-card {
    display: block; background: #fff; border-radius: var(--radius);
    padding: 30px 24px; text-align: center; text-decoration: none;
    border: 1px solid rgba(0,150,255,.09); box-shadow: 0 4px 20px rgba(0,0,0,.05);
    transition: transform .35s ease, box-shadow .35s ease;
}
.category-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: var(--shadow-lg); }
.cat-icon {
    width: 68px; height: 68px; border-radius: 18px; margin: 0 auto 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.75rem; color: #fff; transition: transform .3s;
    background: linear-gradient(135deg, rgb(var(--ic,0,150,255)), rgba(var(--ic,0,150,255),.7));
    box-shadow: 0 10px 26px rgba(var(--ic,0,150,255),.35);
}
.category-card:hover .cat-icon { transform: rotate(-8deg) scale(1.1); }
.category-card h3 { font-size: 1.02rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.category-card p { font-size: .82rem; color: var(--text-light); line-height: 1.7; margin-bottom: 12px; }
.cat-count {
    display: inline-block; font-size: .72rem; font-weight: 700;
    color: rgb(var(--ic,0,150,255)); background: rgba(var(--ic,0,150,255),.1);
    padding: 3px 12px; border-radius: 50px;
}
.cat-arrow { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-size: .82rem; font-weight: 700; color: rgb(var(--ic,0,150,255)); transition: gap .2s; }
.category-card:hover .cat-arrow { gap: 10px; }

/* ── Why Us ───────────────────────────────── */
.why-us {
    background: linear-gradient(160deg, var(--primary-dark), var(--primary));
    position: relative; overflow: hidden;
}
.why-us::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(99,223,255,.1) 0%, transparent 55%);
    pointer-events: none;
}
.why-us .section-label { background: rgba(255,255,255,.15); color: var(--accent); }
.why-us .section-title { color: #fff; }
.why-us .section-header > p { color: rgba(255,255,255,.78); }
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; position: relative; }
.why-card {
    background: rgba(255,255,255,.09); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius);
    padding: 36px 24px; text-align: center; transition: var(--tr);
}
.why-card:hover { background: rgba(255,255,255,.17); transform: translateY(-6px) scale(1.02); }
.why-icon {
    width: 70px; height: 70px; background: rgba(var(--ic,99,223,255),.2); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 1.8rem; color: rgb(var(--ic,99,223,255));
    transition: transform .3s;
}
.why-card:hover .why-icon { transform: rotate(15deg) scale(1.1); }
.why-card h3 { font-size: 1.05rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.why-card p  { color: rgba(255,255,255,.78); font-size: .87rem; line-height: 1.82; }

/* ── FAQ ──────────────────────────────────── */
.faq { background: var(--light-bg); position: relative; overflow: hidden; }
.faq::before, .faq::after { content: ''; position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; }
.faq::before { top: -60px; right: 6%; width: 260px; height: 260px; background: radial-gradient(circle, rgba(0,184,148,.12) 0%, transparent 70%); }
.faq::after  { bottom: -80px; left: 4%; width: 260px; height: 260px; background: radial-gradient(circle, rgba(232,67,147,.1) 0%, transparent 70%); }
.faq .container { position: relative; z-index: 1; }
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
    background: #fff; border-radius: var(--radius-sm);
    border: 1px solid rgba(0,150,255,.09); overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,.04); transition: box-shadow .3s;
}
.faq-item:hover { box-shadow: 0 6px 24px rgba(0,150,255,.12); }
.faq-question {
    width: 100%; background: none; border: none; cursor: pointer;
    padding: 20px 22px; text-align: left; font-family: inherit;
    font-size: .95rem; font-weight: 600; color: var(--text);
    display: flex; align-items: center; justify-content: space-between; gap: 14px;
    transition: color .2s; line-height: 1.45;
}
.faq-question:hover { color: var(--primary); }
.faq-question[aria-expanded="true"] { color: var(--primary); }
.faq-question i {
    font-size: .85rem; color: var(--primary-light); flex-shrink: 0;
    transition: transform .35s ease;
}
.faq-question[aria-expanded="true"] i { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden;
    transition: max-height .45s ease, padding .35s ease;
}
.faq-answer.open { max-height: 300px; }
.faq-answer p {
    padding: 0 22px 20px; color: var(--text-light);
    font-size: .9rem; line-height: 1.8;
}

/* ── Contact ──────────────────────────────── */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 50px; align-items: start; }
.contact-item {
    display: flex; align-items: flex-start; gap: 16px;
    background: var(--light-bg); border-radius: var(--radius-sm);
    padding: 18px 20px; margin-bottom: 14px;
    border: 1px solid rgba(0,150,255,.07); transition: var(--tr);
}
.contact-item:hover { box-shadow: var(--shadow); transform: translateX(5px); }
.contact-icon {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; color: #fff; flex-shrink: 0;
    transition: transform .3s;
}
.contact-item:hover .contact-icon { transform: scale(1.1) rotate(-5deg); }
.contact-icon.green  { background: linear-gradient(135deg, #25D366, #128C7E); }
.contact-icon.blue   { background: linear-gradient(135deg, var(--primary-light), var(--primary)); }
.contact-icon.orange { background: linear-gradient(135deg, #f39c12, #e67e22); }
.contact-icon.purple { background: linear-gradient(135deg, #8e44ad, #6c3483); }
.contact-item h3     { font-size: .88rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.contact-item a,
.contact-item p,
.contact-item small  { font-size: .86rem; color: var(--text-light); line-height: 1.6; display: block; }
.contact-item a:hover { color: var(--primary); }
.contact-item small  { color: var(--primary-light); font-size: .76rem; margin-top: 2px; }
.contact-map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 420px; }
.contact-map iframe { width: 100%; min-height: 420px; border: 0; display: block; }

/* ── Footer ───────────────────────────────── */
.footer { background: var(--primary-dark); color: rgba(255,255,255,.72); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr 1.5fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .logo { margin-bottom: 14px; font-size: 1.2rem; }
.footer-brand > p  { font-size: .87rem; line-height: 1.9; max-width: 270px; margin-bottom: 22px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
    width: 38px; height: 38px; background: rgba(255,255,255,.09); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: .92rem; color: rgba(255,255,255,.78); transition: var(--tr);
    border: 1px solid rgba(255,255,255,.12);
}
.social-links a:hover { background: var(--primary-light); border-color: var(--primary-light); color: #fff; transform: translateY(-3px) scale(1.1); }
.footer-links h3,
.footer-contact h3 { color: #fff; font-size: .95rem; font-weight: 700; margin-bottom: 18px; padding-bottom: 10px; position: relative; }
.footer-links h3::after,
.footer-contact h3::after { content: ''; position: absolute; bottom: 0; left: 0; width: 28px; height: 2px; background: var(--accent); border-radius: 2px; }
.footer-links ul li { margin-bottom: 9px; }
.footer-links ul a { color: rgba(255,255,255,.62); font-size: .87rem; transition: var(--tr-fast); display: flex; align-items: center; gap: 7px; }
.footer-links ul a i { font-size: .63rem; color: var(--accent); }
.footer-links ul a:hover { color: #fff; padding-left: 4px; }
.footer-contact ul li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: .87rem; color: rgba(255,255,255,.62); }
.footer-contact ul li i { color: var(--accent); margin-top: 3px; min-width: 14px; }
.footer-bottom { padding: 22px 0; text-align: center; font-size: .82rem; color: rgba(255,255,255,.45); }

/* ── WhatsApp Float ───────────────────────── */
.wa-float {
    position: fixed; bottom: 28px; right: 28px;
    width: 60px; height: 60px; background: #25D366; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.85rem; color: #fff; z-index: 999;
    box-shadow: 0 6px 25px rgba(37,211,102,.5);
    transition: transform .25s, box-shadow .25s;
    animation: waPulse 2.5s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 10px 35px rgba(37,211,102,.65); }
.wa-label {
    position: absolute; right: 70px;
    background: #1a1a1a; color: #fff;
    padding: 6px 14px; border-radius: 8px;
    font-size: .8rem; font-weight: 600; white-space: nowrap; font-family: 'Poppins', sans-serif;
    opacity: 0; pointer-events: none; transition: opacity .2s;
}
.wa-label::after {
    content: ''; position: absolute; left: 100%; top: 50%;
    transform: translateY(-50%); border: 5px solid transparent; border-left-color: #1a1a1a;
}
.wa-float:hover .wa-label { opacity: 1; }
@keyframes waPulse {
    0%,100% { box-shadow: 0 6px 25px rgba(37,211,102,.5); }
    50%      { box-shadow: 0 6px 40px rgba(37,211,102,.75), 0 0 0 12px rgba(37,211,102,.1); }
}

/* ── Back to Top ──────────────────────────── */
.back-top {
    position: fixed; bottom: 28px; left: 28px;
    width: 44px; height: 44px;
    background: var(--primary); color: #fff; border: none; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1rem; cursor: pointer; z-index: 999;
    box-shadow: 0 4px 16px rgba(0,150,255,.4);
    opacity: 0; transform: translateY(10px);
    transition: opacity .3s, transform .3s, background .2s;
}
.back-top.visible { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--primary-dark); }

/* ── Scroll Reveal Animations ─────────────── */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0; transition: opacity .7s ease, transform .7s ease;
    transition-delay: var(--delay, 0s);
}
.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible { opacity: 1; transform: none; }

/* ── Ripple Effect ────────────────────────── */
.ripple {
    position: absolute; border-radius: 50%;
    transform: scale(0);
    animation: rippleAnim .6s linear;
    background: rgba(255,255,255,.3); pointer-events: none;
}
@keyframes rippleAnim { to { transform: scale(4); opacity: 0; } }

/* ── Hero Photo Background (underwater) ─── */
.hero-photo-bg {
    position: absolute; inset: 0; z-index: 0;
    background: url('../images/hero-pool.jpg') center/cover no-repeat;
    opacity: .28;
    mix-blend-mode: screen;
    pointer-events: none;
}

/* ── Gallery ──────────────────────────────── */
.gallery { background: var(--light-bg); }
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.gallery-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
    background: #cce8f4;
}
.gallery-item--tall {
    grid-row: span 2;
    aspect-ratio: unset;
}
.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform .6s ease;
}
.gallery-item:hover img,
.gallery-item:focus img { transform: scale(1.08); outline: none; }
.gallery-item:focus { outline: 3px solid var(--primary-light); outline-offset: 2px; }
.gallery-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,86,210,.75) 0%, rgba(0,150,255,.15) 60%, transparent 100%);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .4s;
}
.gallery-item:hover .gallery-overlay,
.gallery-item:focus .gallery-overlay { opacity: 1; }
.gallery-ov-inner {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: #fff;
    transform: translateY(12px); transition: transform .4s ease;
}
.gallery-item:hover .gallery-ov-inner,
.gallery-item:focus .gallery-ov-inner { transform: translateY(0); }
.gallery-ov-inner i { font-size: 1.6rem; }
.gallery-ov-inner span {
    font-size: .75rem; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase;
}

/* ── Lightbox ─────────────────────────────── */
.lightbox {
    position: fixed; inset: 0; z-index: 3000;
    background: rgba(0,0,0,.93);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity .35s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-close {
    position: absolute; top: 18px; right: 24px;
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
    color: rgba(255,255,255,.85); font-size: 2rem; line-height: 1;
    width: 46px; height: 46px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: background .2s, transform .3s;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); transform: rotate(90deg); }
.lightbox-img-wrap {
    max-width: 90vw; max-height: 88vh;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.lightbox-img-wrap img {
    max-width: 100%; max-height: 88vh;
    border-radius: var(--radius);
    box-shadow: 0 30px 80px rgba(0,0,0,.6);
    object-fit: contain;
    transform: scale(.95); transition: transform .35s ease;
}
.lightbox.open .lightbox-img-wrap img { transform: scale(1); }

/* ── Product Detail ────────────────────────── */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: start; }
.product-detail-media {
    border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
    aspect-ratio: 1/1; display: flex; align-items: center; justify-content: center;
    font-size: 6rem; color: rgba(255,255,255,.85);
    background: linear-gradient(135deg, rgb(var(--ic,0,150,255)), rgba(var(--ic,0,150,255),.65));
}
.product-detail-media.has-photo { background: var(--light-bg); }
.product-detail-media.has-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-detail-info .product-tag { margin-bottom: 16px; }
.product-detail-info h1 { font-size: 1.9rem; font-weight: 800; color: var(--text); margin-bottom: 14px; line-height: 1.25; }
.product-detail-price { font-size: 1.55rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 22px; }
.product-detail-desc { color: var(--text-light); line-height: 1.9; font-size: .98rem; margin-bottom: 30px; }
.product-detail-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.product-detail-note { display: flex; align-items: center; gap: 10px; margin-top: 22px; font-size: .85rem; color: var(--text-light); }
.product-detail-note i { color: var(--green); font-size: 1.05rem; }
.related-products { margin-top: 74px; }
.related-products h2 { font-size: 1.3rem; font-weight: 800; color: var(--text); margin-bottom: 24px; }

/* ── Responsive ───────────────────────────── */
@media (max-width: 1100px) {
    .services-grid  { grid-template-columns: repeat(2,1fr); }
    .products-grid  { grid-template-columns: repeat(2,1fr); }
    .category-grid  { grid-template-columns: repeat(2,1fr); }
    .why-grid       { grid-template-columns: repeat(2,1fr); }
    .footer-grid    { grid-template-columns: 1fr 1fr; }
    .gallery-grid   { grid-template-columns: repeat(2,1fr); }
    .gallery-item--tall { grid-row: span 1; aspect-ratio: 4 / 3; }
    .product-detail-grid { grid-template-columns: 1fr; gap: 34px; }
}
@media (max-width: 900px) {
    .stats-grid   { grid-template-columns: repeat(2,1fr); }
    .about-grid   { grid-template-columns: 1fr; gap: 50px; }
    .about-badge  { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 0; right: -100%;
        width: 80%; max-width: 300px; height: 100vh;
        background: var(--primary-dark); flex-direction: column;
        justify-content: center; align-items: center; gap: 26px;
        transition: right .35s ease;
        box-shadow: -15px 0 50px rgba(0,0,0,.35); z-index: 1050;
    }
    .nav-links.open { right: 0; }
    .nav-links a { font-size: 1.05rem; }
    .hamburger { display: flex; }
    .hero-content { grid-template-columns: 1fr; gap: 40px; text-align: center; padding-top: 130px; padding-bottom: 160px; }
    .waves-container { height: 130px; }
    .ocean-waves { height: 130px; min-height: 130px; }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-desc  { margin: 0 auto 14px; }
    .hero-buttons { justify-content: center; }
    .hero-visual { display: none; }
    .hero-typewriter { justify-content: center; }
    .section       { padding: 70px 0; }
    .section-title { font-size: 1.78rem; }
    .services-grid { grid-template-columns: 1fr; }
    .footer-grid   { grid-template-columns: 1fr; }
    .page-header   { padding: 120px 0 60px; }
    .page-header h1 { font-size: 1.7rem; }
}
@media (max-width: 520px) {
    .products-grid  { grid-template-columns: 1fr; }
    .category-grid  { grid-template-columns: 1fr; }
    .stats-grid     { grid-template-columns: 1fr; }
    .why-grid       { grid-template-columns: 1fr; }
    .gallery-grid   { grid-template-columns: 1fr; }
    .hero-text h1  { font-size: 1.9rem; }
    .section       { padding: 55px 0; }
    .wa-float      { bottom: 18px; right: 18px; }
    .back-top      { bottom: 18px; left: 18px; }
}