@import url('https://fonts.googleapis.com/css2?family=Onest:wght@100..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* ==================== BASE STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Onest", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
}

h1 {
    font-family: 'Poppins', sans-serif;
}

.container {
    position: relative;
    z-index: 2;
}

.section-dark {
    background: #000;
    color: #fff;
}

.text-white-75 {
    color: rgba(255, 255, 255, 0.75);
}

/* ==================== NAVBAR ==================== */
.navbar {
    background: transparent;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    padding: 15px 0;
}

.navbar-logo {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.nav-link {
    color: #fff !important;
    margin: 0 15px;
    font-weight: 400;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #8B00FF !important;
}

.nav-link.active {
    color: #8B00FF !important;
    font-weight: 600;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    min-height: 100vh;
    background: #000;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content h2 {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 30px;
}

.hero-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 600px;
    margin-bottom: 40px;
}

.abstract-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.7;
    animation: float 20s infinite ease-in-out;
}

.blob1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #8B00FF, #3b82f6);
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.blob2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #06b6d4, #8B00FF);
    top: 50%;
    right: 10%;
    animation-delay: 3s;
}

.blob3 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #3b82f6, #8B00FF);
    bottom: 10%;
    right: 20%;
    animation-delay: 6s;
}

/* ==================== ABOUT/SOLUTION SECTION ==================== */
.solution-card-dark {
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.solution-card-dark:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-10px);
    border-color: rgba(139, 0, 255, 0.3);
}

.solution-card-dark h3 {
    color: #fff;
}

.solution-card-dark p {
    color: rgba(255, 255, 255, 0.8);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #8B00FF, #6d0cdf);
    color: #8B00FF;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.5)) drop-shadow(0 0 20px rgba(139, 0, 255, 0.3));
    animation: glow 3s ease-in-out infinite;
    transition: transform 0.25s ease, filter 0.25s ease;
}

.solution-card:hover .solution-icon,
.solution-card-dark:hover .solution-icon {
    transform: translateY(-3px) scale(1.03);
    filter: drop-shadow(0 12px 26px rgba(139, 0, 255, 0.35));
}

/* ==================== PRODUCT SECTION ==================== */
#product {
    padding: 100px 0;
    background: #000;
    position: relative;
    overflow: hidden;
}

#product::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(139, 0, 255, 0.1), rgba(6, 182, 212, 0.1));
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
}

#product::after {
    content: '';
    position: absolute;
    bottom: 20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(139, 0, 255, 0.08));
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

.product-showcase {
    text-align: center;
    padding: 20px;
    position: relative;
}

.bottle-container {
    position: relative;
    display: inline-block;
    max-width: 260px;
    margin: 0 auto;
    filter: drop-shadow(0 18px 28px rgba(139, 0, 255, 0.2));
}

.bottle-image {
    width: 120%;
    height: auto;
    transform: translate(-8%, -5%);
    transform-origin: center center;
    will-change: transform, filter;
    position: relative;
    z-index: 1;
    backface-visibility: hidden;
}

.bottle-image.water {
    animation: bottle-levitate-water 6s ease-in-out infinite;
}

.bottle-image.oil {
    animation: bottle-levitate-oil 4s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.bottle-container.water::after {
    content: '';
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: -10px;
    height: 20px;
    background: radial-gradient(60% 100% at 50% 50%, rgb(139 0 255 / 50%) 0%, rgb(139 0 255 / 35%) 40%, rgb(139 0 255 / 15%) 70%, rgba(0, 0, 0, 0) 100%);
    filter: blur(10px);
    z-index: 0;
    transform-origin: center;
    border-radius: 999px;
    animation: bottle-glow-water 6s ease-in-out infinite;
}

.bottle-container.oil::after {
    content: '';
    position: absolute;
    left: 6%;
    right: 6%;
    bottom: -10px;
    height: 20px;
    background: radial-gradient(60% 100% at 50% 50%, rgb(139 195 74 / 50%) 0%, rgb(139 195 74 / 40%) 40%, rgb(139 195 74 / 15%) 70%, rgba(0, 0, 0, 0) 100%);
    filter: blur(10px);
    z-index: 0;
    transform-origin: center;
    border-radius: 999px;
    animation: bottle-glow-oil 4s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

.product-details {
    padding: 40px 20px;
}

.product-header {
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 20px;
    display: flex;
    align-items: flex-start;
}

.product-naming {
    flex: 1;
    min-width: 300px;
}

.product-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8B00FF, #6d0cdf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    line-height: 1.2;
}

.product-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
}

.product-description p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-price {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.price-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #8B00FF, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    text-shadow: 0 0 20px rgba(139, 0, 255, 0.3);
}

.price-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
    font-weight: 400;
}

.product-price:hover .price-value {
    animation: price-glow 0.6s ease-in-out;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.spec-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 12px 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.spec-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 0, 255, 0.5);
}

.spec-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(139 0 255 / 20%);
    color: #8B00FF;
    font-size: 16px;
    flex-shrink: 0;
    filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.3)) drop-shadow(0 0 20px rgba(139, 0, 255, 0.3));
}

.spec-info {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 4px;
}

.spec-value {
    font-size: 1rem;
    color: white;
    font-weight: 600;
}

.product-actions {
    margin: 30px 0;
}

.product-actions .btn {
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.product-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.product-features {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    margin-top: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 1rem;
}

/* ==================== BUTTONS ==================== */
.btn-primary {
    background: linear-gradient(135deg, #8B00FF, #6d0cdf);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #7a00e6, #5f0ac7);
    border: none;
}

.btn-outline-light {
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgb(255 255 255 / 15%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-outline-light:hover {
    background: rgb(139 0 255 / 35%);
    color: #d0adff;
    border-color: rgba(139, 0, 255, 0.5);
    text-decoration: none;
}

.btn-lg.btn-outline-light {
    padding: 14px 24px;
    font-size: 1.1rem;
    border-radius: 12px;
}

/* ==================== FAQ SECTION ==================== */
#faq {
    padding: 100px 0;
    background: #000;
    position: relative;
    overflow: hidden;
}

#faq::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -20%;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, rgba(139, 0, 255, 0.08), rgba(139, 0, 255, 0.05));
    border-radius: 50%;
    filter: blur(100px);
    z-index: 1;
}

#faq::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.06), rgba(139, 0, 255, 0.04));
    border-radius: 50%;
    filter: blur(120px);
    z-index: 1;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(139, 0, 255, 0.3);
    transform: translateY(-2px);
}

.faq-question {
    padding: 24px;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.faq-question:hover {
    background: rgba(139, 0, 255, 0.05);
}

.faq-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgb(139 0 255 / 20%);
    color: #8B00FF;
    font-size: 18px;
    margin-right: 20px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.3)) drop-shadow(0 0 20px rgba(139, 0, 255, 0.3));
}

.faq-item:hover .faq-icon {
    box-shadow: 0 8px 20px rgba(139, 0, 255, 0.3);
}

.faq-text {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-text h5 {
    color: #fff;
    margin: 0;
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.4;
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-left: 15px;
    flex-shrink: 0;
}

.faq-toggle i {
    color: #8B00FF;
    font-size: 14px;
    transition: all 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-toggle {
    background: linear-gradient(135deg, #8B00FF, #6d0cdf);
    transform: rotate(45deg);
}

.faq-question[aria-expanded="true"] .faq-toggle i {
    color: white;
}

.faq-question[aria-expanded="true"] {
    background: rgba(139, 0, 255, 0.08);
}

.faq-answer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-content {
    padding: 24px;
    padding-top: 20px;
}

/* ==================== COMPATIBILITY SECTION ==================== */
#compatibility {
    padding: 100px 0;
    background: #000;
    position: relative;
}

.compatibility-intro {
    text-align: center;
    margin-bottom: 50px;
}

.intro-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgb(255 255 255 / 15%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    margin-bottom: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.intro-badge:hover {
    background: rgb(139 0 255 / 35%);
    color: #d0adff;
    border-color: rgba(139, 0, 255, 0.5);
    text-decoration: none;
}

.intro-badge i {
    font-size: 1.1rem;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.brand-block {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
}

.brand-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(139, 0, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.brand-block:hover::before {
    left: 100%;
}

.brand-block:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(139, 0, 255, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(139, 0, 255, 0.2);
    text-decoration: none;
}

.brand-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    transition: color 0.3s ease;
}

.brand-block:hover .brand-name {
    color: #d0adff;
}

.brand-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(139, 0, 255, 0.15);
    color: #8B00FF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 0, 255, 0.25);
}

.brand-block:hover .brand-link-icon {
    background: rgb(139 0 255 / 35%);
    color: #d0adff;
    border-color: rgba(139, 0, 255, 0.5);
    box-shadow: 0 4px 15px rgba(139, 0, 255, 0.4);
}

.stone-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.stone-tag {
    background: rgb(139 0 255 / 20%);
    color: #b380ff;
    border: 1px solid rgba(139, 0, 255, 0.25);
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.brand-block:hover .stone-tag {
    background: rgb(139 0 255 / 35%);
    color: #d0adff;
    border-color: rgba(139, 0, 255, 0.5);
}

.compatibility-note {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    border-radius: 12px;
    font-size: 0.95rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.compatibility-note i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ==================== FOOTER ==================== */
.footer {
    background: #000;
    color: #fff;
    padding: 50px 0 20px;
}

/* ==================== MOBILE MENU ==================== */
@media (max-width: 991.98px) {
    .navbar-collapse {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        z-index: 9999;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-100%);
        transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }
    
    .navbar-collapse.show {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .navbar-nav {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }
    
    .nav-item {
        margin: 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
        font-weight: 600;
        color: #fff !important;
        padding: 15px 0;
        position: relative;
        transition: all 0.3s ease;
    }
    
    .nav-link:hover {
        color: #8B00FF !important;
        transform: scale(1.1);
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 5px;
        left: 50%;
        width: 0;
        height: 2px;
        background: linear-gradient(135deg, #8B00FF, #6d0cdf);
        transition: all 0.3s ease;
        transform: translateX(-50%);
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }
    
    .navbar-toggler {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 10000;
        border: none;
        background: transparent;
        padding: 5px;
    }
    
    .navbar-toggler:focus {
        box-shadow: none;
    }
    
    .navbar-toggler-icon {
        background-image: none;
        position: relative;
        width: 30px;
        height: 20px;
        transition: all 0.3s ease;
    }
    
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after,
    .navbar-toggler-icon {
        background: #fff;
        height: 2px;
        border-radius: 2px;
        transition: all 0.3s ease;
    }
    
    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
        content: '';
        position: absolute;
        width: 30px;
        left: 0;
    }
    
    .navbar-toggler-icon::before {
        top: -8px;
    }
    
    .navbar-toggler-icon::after {
        bottom: -8px;
    }
    
    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
        background: transparent;
    }
    
    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
    
    body.menu-open {
        overflow: hidden;
    }
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .blob {
        width: 200px !important;
        height: 200px !important;
    }
    
    .navbar-brand {
        font-size: 20px;
    }
    
    .navbar-logo {
        height: 35px;
    }
    
    .product-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .product-naming {
        min-width: unset;
    }
    
    .product-title {
        font-size: 2.5rem;
    }
    
    .product-price {
        align-items: center;
        text-align: center;
    }
    
    .price-value {
        font-size: 2.2rem;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .spec-card {
        padding: 15px;
    }
    
    .product-showcase {
        margin-bottom: 40px;
    }
    
    .bottle-container {
        max-width: 200px;
    }
    
    .product-actions {
        text-align: center;
    }
    
    .product-actions .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    #compatibility {
        padding: 80px 0;
    }
    
    .brands-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .brand-block {
        padding: 20px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .brand-link-arrow {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        margin-bottom: 10px;
        width: 100%;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .price-value {
        font-size: 2rem;
    }
    
    .product-header {
        gap: 10px;
    }
    
    .bottle-container {
        max-width: 180px;
    }
    
    .spec-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .intro-badge {
        font-size: 0.9rem;
        padding: 8px 16px;
    }
    
    .stone-tag {
        font-size: 0.8rem;
        padding: 5px 12px;
    }
}

@media (min-width: 992px) {
    .navbar-collapse {
        position: static !important;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: none !important;
        backdrop-filter: none !important;
    }
}

/* ==================== ANIMATIONS ==================== */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

@keyframes glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.5)) drop-shadow(0 0 20px rgba(139, 0, 255, 0.3)); }
    50% { filter: drop-shadow(0 0 20px rgba(139, 0, 255, 0.8)) drop-shadow(0 0 30px rgba(139, 0, 255, 0.6)); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes price-glow {
    0%, 100% { filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.3)); }
    50% { 
        filter: drop-shadow(0 0 20px rgba(139, 0, 255, 0.6));
        transform: scale(1.05);
    }
}

@keyframes bottle-levitate-water {
    0%   { transform: translate(-8%, -5%) translateY(0) rotate(0deg) scale(1);        filter: blur(0px); }
    15%  { transform: translate(-8%, -5%) translateY(-8px) rotate(-0.3deg) scale(1.003); filter: blur(0.1px); }
    30%  { transform: translate(-8%, -5%) translateY(-14px) rotate(0.25deg) scale(1.006); filter: blur(0.2px); }
    50%  { transform: translate(-8%, -5%) translateY(-12px) rotate(0.1deg) scale(1.005); filter: blur(0.15px); }
    70%  { transform: translate(-8%, -5%) translateY(-4px) rotate(-0.2deg) scale(1.002); filter: blur(0.08px); }
    100% { transform: translate(-8%, -5%) translateY(0) rotate(0deg) scale(1);        filter: blur(0px); }
}

@keyframes bottle-glow-water {
    0%   { transform: scaleX(1);    opacity: 0.8;  filter: blur(10px); }
    25%  { transform: scaleX(1.15); opacity: 0.65; filter: blur(12px); }
    50%  { transform: scaleX(1.3);  opacity: 0.5;  filter: blur(14px); }
    75%  { transform: scaleX(1.1);  opacity: 0.65; filter: blur(11px); }
    100% { transform: scaleX(1);    opacity: 0.8;  filter: blur(10px); }
}

@keyframes bottle-levitate-oil {
    0%   { transform: translate(-6%, -4%) translateY(0) rotate(0deg) scale(1);       filter: blur(0px); }
    20%  { transform: translate(-6%, -4%) translateY(-4px) rotate(-0.4deg) scale(1.002); filter: blur(0.08px); }
    40%  { transform: translate(-6%, -4%) translateY(-8px) rotate(0.3deg) scale(1.004);  filter: blur(0.12px); }
    60%  { transform: translate(-6%, -4%) translateY(-3px) rotate(-0.2deg) scale(1.002); filter: blur(0.06px); }
    100% { transform: translate(-6%, -4%) translateY(0) rotate(0deg) scale(1);       filter: blur(0px); }
}

@keyframes bottle-glow-oil {
    0%   { transform: scaleX(1);    opacity: 0.9;  filter: blur(9px); }
    33%  { transform: scaleX(1.2);  opacity: 0.7;  filter: blur(12px); }
    66%  { transform: scaleX(1.1);  opacity: 0.75; filter: blur(10px); }
    100% { transform: scaleX(1);    opacity: 0.9;  filter: blur(9px); }
}

/* ==================== DISABLE HOVER ON TOUCH DEVICES ==================== */
@media (hover: none) and (pointer: coarse) {
    .nav-link:hover {
        color: #fff !important;
        transform: none;
    }
    
    .solution-card-dark:hover {
        background: rgba(255, 255, 255, 0.05);
        transform: none;
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .solution-card:hover .solution-icon,
    .solution-card-dark:hover .solution-icon {
        transform: none;
        filter: drop-shadow(0 0 10px rgba(139, 0, 255, 0.5));
    }
    
    .spec-card:hover {
        background: rgba(255, 255, 255, 0.06);
        border-color: rgba(139, 0, 255, 0.25);
        transform: none;
    }
    
    .faq-item:hover {
        background: rgba(255, 255, 255, 0.03);
        border-color: rgba(255, 255, 255, 0.08);
        transform: none;
    }
    
    .faq-question:hover {
        background: transparent;
    }
    
    .faq-item:hover .faq-icon {
        box-shadow: none;
    }
    
    .product-actions .btn:hover {
        transform: none;
    }
    
    .btn-outline-light:hover {
        background: rgb(255 255 255 / 15%);
        color: #fff;
        border-color: rgba(139, 0, 255, 0.25);
    }
    
    .brand-block:hover {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
        transform: none;
        box-shadow: none;
    }
    
    .brand-block:hover::before {
        left: -100%;
    }
    
    .brand-block:hover .brand-name {
        color: #fff;
    }
    
    .brand-block:hover .brand-link-icon {
        background: rgba(139, 0, 255, 0.15);
        color: #8B00FF;
        border: 1px solid rgba(139, 0, 255, 0.25);
        box-shadow: none;
    }
    
    .brand-block:hover .stone-tag {
        background: rgb(139 0 255 / 20%);
        transform: none;
    }
    
    .price-value:hover {
        animation: none;
    }
    
    .price-value {
        animation: none;
    }
    
    .faq-toggle i {
        transition: none;
    }
}