/* ========================================
   SOLUS TANK GAUGE PAGE STYLES
   Modern, Techy, Eye-catching Design
======================================== */

/* Hero Section */
.solus-hero {
    min-height: 100vh;
    padding: 160px 0 100px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.solus-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.solus-hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(0, 245, 160, 0.08);
    border: 1px solid rgba(0, 245, 160, 0.2);
    border-radius: 50px;
    margin-bottom: 32px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--neon-green);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #ed1c24;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.solus-hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
}

.solus-hero-title .title-line {
    display: block;
}

.solus-hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 540px;
}

/* Hero Highlights */
.hero-highlights {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 28px 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    margin-bottom: 40px;
    backdrop-filter: blur(10px);
}

.highlight-item {
    text-align: center;
    flex: 1;
}

.highlight-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ed1c24, #ff4757);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.highlight-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.highlight-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero Visual */
.solus-hero-visual {
    position: relative;
    z-index: 1;
}

.tank-gauge-showcase {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 500px;
}

.showcase-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(237, 28, 36, 0.2), transparent 70%);
    border-radius: 50%;
    animation: floatGlow 6s ease-in-out infinite;
}

@keyframes floatGlow {
    0%, 100% { transform: scale(1) translate(0, 0); }
    50% { transform: scale(1.1) translate(10px, -10px); }
}

.showcase-img {
    max-width: 90%;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.4));
}

/* Floating Features */
.floating-feature {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(10, 15, 30, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 3;
    animation: float 4s ease-in-out infinite;
}

.ff-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.2), rgba(237, 28, 36, 0.05));
    border-radius: 10px;
}

.ff-icon svg {
    width: 18px;
    height: 18px;
    stroke: #ed1c24;
}

.ff-icon.green svg {
    stroke: #22c55e;
}

.ff-icon.blue svg {
    stroke: #3b82f6;
}

.ff-1 {
    top: 2%;
    right: 1%;
    animation-delay: 0s;
}

.ff-2 {
    bottom: 25%;
    left: 0;
    animation-delay: 1s;
}

.ff-3 {
    bottom: 10%;
    right: 15%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Why Solus Section */
.why-solus {
    padding: 120px 0;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.feature-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    transition: all 0.4s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(237, 28, 36, 0.2);
    transform: translateY(-5px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.15), rgba(42, 54, 144, 0.1));
    border-radius: 16px;
    margin-bottom: 24px;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    stroke: #ed1c24;
}

.feature-card h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Product Showcase Section */
.product-showcase {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(237, 28, 36, 0.02), transparent);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.showcase-content .section-title {
    text-align: left;
}

.showcase-desc {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.showcase-desc strong {
    color: var(--text-primary);
}

/* Fluid Compatibility */
.fluid-compatibility {
    margin: 40px 0;
    padding: 28px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
}

.fluid-compatibility h4 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--neon-green);
    margin-bottom: 16px;
}

.fluid-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.fluid-tag {
    padding: 8px 18px;
    background: rgba(0, 245, 160, 0.08);
    border: 1px solid rgba(0, 245, 160, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--neon-green);
    transition: all 0.3s ease;
}

.fluid-tag:hover {
    background: rgba(0, 245, 160, 0.15);
    transform: translateY(-2px);
}

/* Showcase Visual */
.showcase-visual {
    position: relative;
}

.product-image-wrapper {
    position: relative;
    padding: 40px;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.05), rgba(42, 54, 144, 0.05));
    border-radius: 32px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.product-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(237, 28, 36, 0.1), transparent 70%);
    pointer-events: none;
}

.product-img {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 1;
    border-radius: 16px;
}

.product-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 350px;
    gap: 20px;
    color: var(--text-secondary);
}

.product-placeholder svg {
    width: 100px;
    height: 100px;
    opacity: 0.4;
}

/* Key Features Section */
.key-features {
    padding: 120px 0;
}

.key-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.kf-card {
    display: flex;
    gap: 16px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.kf-card:hover {
    border-color: rgba(237, 28, 36, 0.2);
    transform: translateY(-3px);
}

.kf-check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ed1c24, #3b82f6);
    border-radius: 8px;
}

.kf-check svg {
    width: 16px;
    height: 16px;
    stroke: var(--bg-primary);
}

.kf-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.kf-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Integration Section */
.integration-section {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(42, 54, 144, 0.02), transparent);
}

.integration-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.int-card {
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    text-align: center;
    transition: all 0.4s ease;
}

.int-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(42, 54, 144, 0.2);
    transform: translateY(-5px);
}

.int-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(42, 54, 144, 0.15), rgba(237, 28, 36, 0.1));
    border-radius: 20px;
}

.int-icon svg {
    width: 36px;
    height: 36px;
    stroke: #3b82f6;
}

.int-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.int-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.int-card p strong {
    color: var(--text-primary);
}

/* Expand Section */
.expand-section {
    padding: 120px 0;
}

.expand-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.expand-text .section-title {
    text-align: left;
}

.expand-text > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 32px;
}

/* Upgrade Cards */
.upgrade-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.upgrade-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.4s ease;
}

.upgrade-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(237, 28, 36, 0.3);
    transform: translateX(8px);
}

.upgrade-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.15), rgba(42, 54, 144, 0.1));
    border-radius: 14px;
    flex-shrink: 0;
}

.upgrade-icon svg {
    width: 28px;
    height: 28px;
    stroke: #ed1c24;
}

.upgrade-content {
    flex: 1;
}

.upgrade-content h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.upgrade-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.upgrade-arrow {
    width: 24px;
    height: 24px;
    stroke: #ed1c24;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.upgrade-card:hover .upgrade-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Ecosystem Graphic */
.expand-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.ecosystem-graphic {
    position: relative;
    width: 350px;
    height: 350px;
}

.eco-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.15), rgba(42, 54, 144, 0.1));
    border: 2px solid #ed1c24;
    border-radius: 50%;
    box-shadow: 0 0 50px rgba(237, 28, 36, 0.3);
    overflow: hidden;
    padding: 15px;
}

.eco-center-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(237, 28, 36, 0.3));
}

.eco-orbit {
    position: absolute;
    inset: 0;
    border: 1px dashed rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.eco-node {
    position: absolute;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 15, 30, 0.9);
    border: 1px solid rgba(42, 54, 144, 0.3);
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
    animation: counter-rotate 20s linear infinite;
}

.node-1 {
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.node-2 {
    bottom: 15%;
    left: -30px;
}

.node-3 {
    bottom: 15%;
    right: -30px;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes counter-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

/* CTA Section */
.cta {
    padding: 100px 0;
    position: relative;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(237, 28, 36, 0.05), rgba(42, 54, 144, 0.05));
    border-radius: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-text h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-text p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .solus-hero .container {
        gap: 50px;
    }
    
    .features-grid {
        gap: 24px;
    }
    
    .key-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .integration-cards {
        gap: 24px;
    }
}

@media (max-width: 992px) {
    .solus-hero {
        padding: 140px 0 80px;
        min-height: auto;
    }
    
    .solus-hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .solus-hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .solus-hero-visual {
        order: -1;
        margin-bottom: 40px;
    }
    
    .tank-gauge-showcase {
        min-height: 350px;
    }
    
    .floating-feature {
        display: none;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .showcase-content {
        text-align: center;
    }
    
    .showcase-content .section-title {
        text-align: center;
    }
    
    .fluid-compatibility {
        text-align: center;
    }
    
    .fluid-tags {
        justify-content: center;
    }
    
    .integration-cards {
        grid-template-columns: 1fr;
    }
    
    .expand-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .expand-text {
        text-align: center;
    }
    
    .expand-text .section-title {
        text-align: center;
    }
    
    .expand-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .solus-hero-title {
        font-size: 2.8rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        gap: 20px;
        padding: 24px;
    }
    
    .highlight-divider {
        width: 50%;
        height: 1px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .key-features-grid {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-graphic {
        width: 280px;
        height: 280px;
    }
    
    .eco-center {
        width: 90px;
        height: 90px;
        font-size: 1.1rem;
    }
    
    .eco-node {
        width: 50px;
        height: 50px;
        font-size: 0.7rem;
    }
}

@media (max-width: 576px) {
    .why-solus,
    .product-showcase,
    .key-features,
    .integration-section,
    .expand-section {
        padding: 80px 0;
    }
    
    .feature-card,
    .int-card {
        padding: 28px;
    }
    
    .highlight-value {
        font-size: 1.6rem;
    }
    
    .cta-text h2 {
        font-size: 1.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .upgrade-card {
        flex-direction: column;
        text-align: center;
    }
    
    .upgrade-arrow {
        display: none;
    }
}