/* ===========================================
   DOORS & WINDOWS SOLUTIONS SECTION STYLING
   Premium Gold & Dark Grey Gradient Theme
=========================================== */

/* CSS Custom Properties */
:root {
    /* Primary Colors from Logo */
    --gold-primary: #D4AF37;
    --gold-light: #F4E4A6;
    --gold-dark: #B8860B;
    --black: #121212;
    --dark-grey: #2C2C2C;
    --medium-grey: #555555;
    --light-grey: #F8F8F8;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-gold-dark: linear-gradient(135deg, var(--gold-primary) 0%, var(--dark-grey) 100%);
    --gradient-gold-subtle: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    --gradient-gold-light: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    --gradient-card: linear-gradient(135deg, var(--white) 0%, var(--light-grey) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(44, 44, 44, 0.05) 100%);
    
    /* Shadows */
    --shadow-subtle: 0 4px 12px rgba(18, 18, 18, 0.08);
    --shadow-medium: 0 8px 24px rgba(18, 18, 18, 0.12);
    --shadow-elevated: 0 12px 32px rgba(18, 18, 18, 0.16);
    --shadow-strong: 0 16px 40px rgba(18, 18, 18, 0.2);
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 24px;
    
    /* Transitions */
    --transition-standard: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Section Base Styling */
.doors-windows-section {
    padding: 100px 20px;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
}

.section-badge {
    display: inline-block;
    padding: 10px 24px;
    background: var(--gradient-gold-dark);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 30px;
    box-shadow: var(--shadow-subtle);
    margin-bottom: 25px;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.2;
    position: relative;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 20px 0 25px;
}

.decoration-line {
    width: 60px;
    height: 2px;
    background: var(--gradient-gold-subtle);
    border-radius: 1px;
}

.decoration-icon {
    color: var(--gold-primary);
    font-size: 1.25rem;
    background: var(--white);
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--medium-grey);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Main Categories Navigation */
.main-categories {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    padding: 0 20px;
}

.main-cat-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: var(--white);
    border: 2px solid rgba(44, 44, 44, 0.1);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: 1rem;
    color: var(--dark-grey);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-subtle);
}

.main-cat-btn i {
    font-size: 1.25rem;
    color: var(--gold-primary);
    transition: var(--transition-standard);
}

.main-cat-btn:hover {
    transform: translateY(-2px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-medium);
}

.main-cat-btn.active {
    background: var(--gradient-gold-subtle);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.2);
}

.main-cat-btn.active i {
    color: var(--white);
}

/* Category Header */
.services-category {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.services-category.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.category-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 0 20px;
}

.category-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.category-title i {
    color: var(--gold-primary);
    font-size: 1.75rem;
}

.category-description {
    font-size: 1.125rem;
    color: var(--medium-grey);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 70px;
    padding: 0 20px;
}

/* Service Card */
.service-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    position: relative;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(212, 175, 55, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-media {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.media-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: var(--transition-smooth);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: 1;
}

.card-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-gold-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    z-index: 2;
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 6px 14px;
    background: var(--gradient-gold-dark);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(18, 18, 18, 0.2);
}

.card-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
    font-size: 0.875rem;
    color: var(--gold-dark);
    font-weight: 600;
}

.service-tag i {
    font-size: 0.875rem;
}

.service-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 15px;
    line-height: 1.3;
}

.service-desc {
    color: var(--medium-grey);
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.service-specs {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    padding: 15px 0;
    border-top: 1px solid rgba(44, 44, 44, 0.1);
    border-bottom: 1px solid rgba(44, 44, 44, 0.1);
}

.spec-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
    flex: 1;
}

.spec-item i {
    font-size: 1.25rem;
    color: var(--gold-primary);
    margin-bottom: 4px;
}

.spec-item span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dark-grey);
    line-height: 1.2;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.feature {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(212, 175, 55, 0.08);
    color: var(--gold-dark);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(212, 175, 55, 0.15);
    transition: var(--transition-standard);
}

.service-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--gradient-gold-dark);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.service-cta i {
    font-size: 1rem;
    transition: var(--transition-standard);
}

/* Service Assurance */
.service-assurance {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
    padding: 0 20px;
}

.assurance-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 30px;
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(212, 175, 55, 0.05);
    transition: var(--transition-smooth);
}

.assurance-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.2);
}

.assurance-content {
    flex: 1;
}

.assurance-content h4 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 10px;
}

.assurance-content p {
    color: var(--medium-grey);
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* ===========================================
   HOVER EFFECTS & INTERACTIONS
=========================================== */
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-elevated);
}

.service-card:hover .media-image {
    transform: scale(1.05);
}

.service-card:hover .service-cta {
    background: var(--gradient-gold-subtle);
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
    transform: translateY(-2px);
}

.service-card:hover .service-cta i {
    transform: translateX(5px);
}

.service-card:hover .feature {
    background-color: rgba(212, 175, 55, 0.12);
    border-color: rgba(212, 175, 55, 0.25);
}

.assurance-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* ===========================================
   RESPONSIVE DESIGN
=========================================== */

/* Tablet (768px - 1024px) */
@media screen and (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .service-assurance {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .category-title {
        font-size: 1.75rem;
    }
}

/* Mobile (up to 767px) */
@media screen and (max-width: 767px) {
    .doors-windows-section {
        padding: 60px 15px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .main-categories {
        flex-direction: column;
        align-items: center;
    }
    
    .main-cat-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .service-assurance {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .assurance-card {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .service-name {
        font-size: 1.35rem;
    }
    
    .service-specs {
        flex-direction: column;
        gap: 15px;
    }
    
    .title-decoration {
        gap: 15px;
    }
    
    .decoration-line {
        width: 40px;
    }
}

/* Small Mobile (up to 480px) */
@media screen and (max-width: 480px) {
    .section-title {
        font-size: 1.75rem;
    }
    
    .category-title {
        font-size: 1.35rem;
    }
    
    .card-content {
        padding: 20px;
    }
    
    .assurance-card {
        padding: 20px;
    }
}

/* Large Desktop (1200px and above) */
@media screen and (min-width: 1200px) {
    .services-grid {
        gap: 40px;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .service-assurance {
        gap: 40px;
    }
}