/* ===============================
   SERVICE PAGE GLOBAL
================================*/
.service-heading {
    color: #14496c;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 28px;
}

.service-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
    margin-bottom: 20px;
}

/* ===============================
   SERVICE IMAGE
================================*/
.service-image {
    margin-bottom: 40px;
}

.service-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* ===============================
   BENEFITS SECTION
================================*/
.benefits-section {
    margin-top: 70px;
    padding: 40px;
    background: #f8fbff;
    border-radius: 20px;
}

.benefits-section h3 {
    text-align: center;
    color: #14496c;
    font-weight: 700;
    margin-bottom: 35px;
    font-size: 24px;
}

.benefit-list {
    list-style: none;
    padding-left: 0;
}

.benefit-item {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

.benefit-icon {
    width: 28px;
    height: 28px;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-right: 12px;
    font-size: 14px;
}

.benefit-icon.bg-primary { background: #0d6efd; }
.benefit-icon.bg-success { background: #198754; }
.benefit-icon.bg-info { background: #0dcaf0; }
.benefit-icon.bg-danger { background: #dc3545; }
.benefit-icon.bg-purple { background: #6f42c1; }
.benefit-icon.bg-orange { background: #fd7e14; }

/* ===============================
   FEATURE CARDS
================================*/
.feature-cards-container {
    margin-top: 80px;
}

.feature-cards-container h3 {
    text-align: center;
    font-weight: 700;
    color: #14496c;
    margin-bottom: 50px;
    font-size: 28px;
}

.feature-card {
    background: #ffffff;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    margin-bottom: 30px;
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.feature-card.border-top-primary { border-top: 4px solid #0d6efd; }
.feature-card.border-top-success { border-top: 4px solid #198754; }
.feature-card.border-top-danger { border-top: 4px solid #dc3545; }

.feature-card i {
    font-size: 45px;
    margin-bottom: 20px;
}

.feature-card i.text-primary { color: #0d6efd; }
.feature-card i.text-success { color: #198754; }
.feature-card i.text-danger { color: #dc3545; }

.feature-card h4 {
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* ===============================
   SPECIFICATION SECTION
================================*/
.spec-section {
    margin-top: 80px;
    padding: 60px;
    border-radius: 20px;
    background: linear-gradient(135deg, #0f3650, #14496c);
    color: #fff;
}

.spec-section h3 {
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 24px;
    color: #fff;
}

.spec-list {
    list-style: none;
    padding-left: 0;
}

.spec-list li {
    margin-bottom: 12px;
    font-size: 16px;
}

/* ===============================
   INSTALLATION PROCESS
================================*/
.installation-heading {
    font-weight: 800;
    color: #14496c;
    text-align: center;
    margin: 60px 0 15px;
    font-size: 32px;
}

.installation-wrapper {
    position: relative;
    padding-left: 40px;
    margin-top: 40px;
}

.vertical-line {
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #0d6efd, #6610f2, #0dcaf0);
    border-radius: 10px;
}

.process-card {
    position: relative;
    background: rgba(255,255,255,0.9);
    padding: 25px 30px;
    margin-bottom: 35px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.2);
}

.step-number {
    position: absolute;
    left: -30px;
    top: 25px;
    width: 35px;
    height: 35px;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 35px;
    font-weight: 700;
}

.bg-gradient-primary { background: linear-gradient(135deg, #0d6efd, #6610f2); }
.bg-gradient-success { background: linear-gradient(135deg, #1A8F3C, #28a745); }
.bg-gradient-warning { background: linear-gradient(135deg, #e67e22, #ff9f43); }
.bg-gradient-blue { background: linear-gradient(135deg, #064663, #0d6efd); }
.bg-gradient-gold { background: linear-gradient(135deg, #FFB539, #ffc107); }

/* ===============================
   CTA SECTION
================================*/
.service-cta {
    position: relative;
    background: linear-gradient(135deg, #0f3650, #14496c, #1f6f9f);
    background-size: 200% 200%;
    animation: gradientMove 6s ease infinite;
    color: #fff;
    padding: 60px 30px;
    margin-top: 90px;
    border-radius: 30px;
    text-align: center;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0,0,0,0.25);
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.service-cta h2 {
    font-weight: 800;
    font-size: 30px;
    margin-bottom: 15px;
    letter-spacing: 1px;
    color: #fff;
}

.service-cta p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 35px;
}

.cta-button {
    background: #ffffff;
    color: #14496c;
    padding: 16px 45px;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    font-size: 18px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 45px rgba(0,0,0,0.4);
    color: #0f3650;
    text-decoration: none;
}

/* ===============================
   UTILITY CLASSES
================================*/
.text-center {
    text-align: center;
}

.bg-primary { background-color: #0d6efd !important; }
.bg-success { background-color: #198754 !important; }
.bg-info { background-color: #0dcaf0 !important; }
.bg-danger { background-color: #dc3545 !important; }
.bg-purple { background-color: #6f42c1 !important; }
.bg-orange { background-color: #fd7e14 !important; }

.text-primary { color: #0d6efd !important; }
.text-success { color: #198754 !important; }
.text-danger { color: #dc3545 !important; }

/* ===============================
   RESPONSIVE DESIGN
================================*/
@media (max-width: 768px) {
    .benefits-section {
        padding: 25px;
    }
    
    .spec-section {
        padding: 30px;
    }
    
    .feature-card {
        padding: 25px;
    }
    
    .service-cta {
        padding: 40px 20px;
    }
    
    .service-cta h2 {
        font-size: 24px;
    }
    
    .installation-wrapper {
        padding-left: 30px;
    }
    
    .process-card {
        padding: 20px;
    }
    
    .step-number {
        left: -25px;
        width: 30px;
        height: 30px;
        line-height: 30px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .service-heading {
        font-size: 24px;
    }
    
    .installation-heading {
        font-size: 26px;
    }
    
    .cta-button {
        padding: 14px 30px;
        font-size: 16px;
    }
}