:root {
    --primary: #FF6600;
    --primary-dark: #E65C00;
    --primary-light: #FFF5F0;
    --secondary: #0A2342;
    --secondary-light: #1C3552;
    --text-main: #2D3E50;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, 0.8);
    --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --radius-lg: 24px;
    --radius-md: 16px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* --- Premium Layout Utilities --- */
.section-padding {
    padding: 120px 20px;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 80px 20px;
    }
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--secondary);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.section-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* --- About Section Premium --- */
.premium-about {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.main-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.main-image-wrapper img {
    width: 100%;
    transition: var(--transition);
}

.experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--primary);
    color: var(--white);
    padding: 30px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.exp-num {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.exp-text {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
}

.feature-list {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--secondary);
}

.feature-item i {
    color: var(--primary);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .experience-badge {
        right: 20px;
        bottom: 20px;
        padding: 20px;
    }
}

/* --- Services Bento Grid --- */
.premium-services {
    background: var(--bg-light);
}

.services-bento {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card-premium {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card-premium:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.s-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 30px;
    transition: var(--transition);
}

.service-card-premium:hover .s-icon {
    background: var(--primary);
    color: var(--white);
}

.s-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 20px;
}

.s-features {
    list-style: none;
    margin-bottom: 30px;
    flex-grow: 1;
}

.s-features li {
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.s-features li::before {
    content: "→";
    color: var(--primary);
}

.s-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.service-card-premium.featured {
    background: var(--secondary);
    color: var(--white);
}

.service-card-premium.featured .s-title {
    color: var(--white);
}

.service-card-premium.featured .s-features li {
    color: rgba(255, 255, 255, 0.7);
}

.service-card-premium.featured .s-icon {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

@media (max-width: 992px) {
    .services-bento {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .services-bento {
        grid-template-columns: 1fr;
    }
}

/* --- Estimation Section Premium --- */
.premium-estimation {
    background: var(--secondary);
    color: var(--white);
    overflow: hidden;
}

.est-premium-box {
    background: var(--white);
    color: var(--secondary);
    border-radius: 40px;
    padding: 60px;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.est-premium-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 40px;
    background: var(--bg-light);
    padding: 8px;
    border-radius: 50px;
}

.est-tab {
    flex: 1;
    padding: 15px;
    border-radius: 40px;
    text-align: center;
    cursor: pointer;
    font-weight: 700;
    transition: var(--transition);
}

.est-tab.active {
    background: var(--primary);
    color: var(--white);
}

.est-type-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.type-card {
    border: 2px solid var(--bg-light);
    padding: 30px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.type-card.selected {
    border-color: var(--primary);
    background: var(--primary-light);
}

@media (max-width: 768px) {
    .est-premium-box {
        padding: 40px 20px;
    }

    .est-type-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- Reviews Floating Cards --- */
.premium-reviews {
    background: var(--bg-light);
}

.reviews-slider-wrapper {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 20px 0 60px;
    scroll-snap-type: x mandatory;
}

.reviews-slider-wrapper::-webkit-scrollbar {
    display: none;
}

.review-card-floating {
    min-width: 400px;
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    scroll-snap-align: start;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

@media (max-width: 640px) {
    .review-card-floating {
        min-width: 100%;
        padding: 30px;
    }
}

.quote-icon {
    font-size: 3rem;
    color: var(--primary-light);
    position: absolute;
    top: 30px;
    right: 40px;
}

/* --- Map & Intervention Premium --- */
.premium-map-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 600px;
}

.map-info-pane {
    padding: 80px;
    background: var(--secondary);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.city-pill-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 40px;
}

.city-pill {
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.city-pill:hover {
    background: var(--primary);
    border-color: var(--primary);
}

@media (max-width: 992px) {
    .premium-map-section {
        grid-template-columns: 1fr;
        height: auto;
    }

    .map-info-pane {
        padding: 60px 20px;
        order: 2;
    }

    #map {
        height: 400px;
        order: 1;
    }
}

/* --- Premium Footer --- */
.premium-footer {
    background: #04101F;
    color: var(--white);
    padding: 100px 20px 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.f-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 30px;
    display: block;
    text-decoration: none;
}

.f-logo span {
    color: var(--primary);
}

.f-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.f-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.f-links {
    list-style: none;
}

.f-links li {
    margin-bottom: 15px;
}

.f-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
}

.f-links a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.f-contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.f-contact-icon {
    color: var(--primary);
}

.f-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* --- Before/After Slider --- */
.ba-slider-section {
    padding: 120px 20px;
    background: var(--white);
}

.ba-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.ba-item {
    text-align: center;
}

.ba-item h4 {
    margin-top: 20px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
}

.ba-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    cursor: col-resize;
    touch-action: pan-y;
}

.ba-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.ba-before {
    z-index: 1;
}

.ba-after {
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.ba-wrapper, .ba-wrapper *, .ba-wrapper::after, .ba-wrapper::before {
    box-sizing: border-box;
}

.ba-range-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    opacity: 0;
    cursor: col-resize;
    margin: 0;
}

.ba-cursor {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 0;
    border-left: 4px solid var(--white);
    z-index: 5;
    pointer-events: none;
    transform: translateX(-50%);
}

.ba-handle-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    background: var(--primary);
    border: 4px solid var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-sizing: border-box !important;
    z-index: 6;
}

.ba-handle-circle i {
    color: var(--white);
    font-size: 1.1rem;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1 !important;
}

.ba-labels {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 8;
    pointer-events: none;
}

.ba-labels span {
    background: rgba(0, 0, 0, 0.5);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    backdrop-filter: blur(4px);
}

@media (max-width: 1024px) {
    .ba-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ba-grid {
        grid-template-columns: 1fr;
    }
    .ba-wrapper {
        aspect-ratio: 1/1;
    }
}