/* Main CSS for Pearth Bond Cleaner - Upgraded Version */
:root {
    --primary-green: #28a745;
    --dark-green: #218838;
    --light-green: #d4edda;
    --accent-green: #20c997;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --dark-bg: #2c3e50;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

/* Top Alert */
.top-alert {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.sticky-top {
    position: sticky;
    top: 0;
    z-index: 1020;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.logo-main {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-green);
    display: block;
}

.logo-tagline {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 400;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark) !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-green) !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 3px;
    background: var(--primary-green);
    border-radius: 2px;
}

.price-badge {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.2);
}

/* ===============================
           NAVBAR LOGO – DESKTOP
        =============================== */
        .navbar-brand {
            display: flex;
            align-items: center;
            padding: 0;
        }

        .navbar-logo {
            height: 80px;        /* 👈 MAIN CONTROL */
            width: auto;
            max-width: 260px;
            object-fit: contain;
        }

        /* Desktop only */
        @media (min-width: 992px) {
            .navbar {
                min-height: 90px;
            }

            .navbar-logo {
                height: 80px;    /* Bigger logo on desktop */
            }
        }

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.hero-tag .badge {
    padding: 0.6rem 1.2rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.feature-item i {
    font-size: 1.2rem;
}

.hero-cta .btn {
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    min-width: 180px;
    transition: all 0.3s ease;
}

.hero-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Price Card */
.price-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(40, 167, 69, 0.1);
    position: relative;
    overflow: hidden;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
}

.price-header {
    margin-bottom: 2rem;
}

.price-title {
    color: var(--text-light);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--primary-green);
    line-height: 1;
    margin: 0.5rem 0;
}

.price-amount .currency {
    font-size: 2rem;
    vertical-align: super;
}

.price-desc {
    color: var(--text-light);
    font-weight: 500;
}

.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.price-list i {
    font-size: 1.1rem;
}

/* Why Choose Us */
.why-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    height: 100%;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-color: var(--primary-green);
}

.why-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 1.8rem;
}

.why-card h4 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* Services */
.service-main-card {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: white;
    padding: 2rem;
    border-radius: 15px;
    height: 100%;
    box-shadow: 0 15px 30px rgba(40, 167, 69, 0.2);
}

.service-header h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.service-header h5 {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 400;
}

.service-price {
    margin: 1.5rem 0;
    padding: 1rem 0;
    border-top: 2px dashed rgba(255,255,255,0.3);
    border-bottom: 2px dashed rgba(255,255,255,0.3);
}

.service-price .price {
    font-size: 3rem;
    font-weight: 800;
    display: block;
}

.service-price .price-desc {
    font-size: 1rem;
    opacity: 0.9;
}

.service-features ul {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.service-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.service-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e9ecef;
    height: 100%;
    transition: all 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: var(--primary-green);
}

.service-icon {
    width: 50px;
    height: 50px;
    background: var(--light-green);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: var(--primary-green);
    font-size: 1.5rem;
}

.service-card h5 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.service-price-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--light-green);
    color: var(--primary-green);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* How It Works */
.step-card {
    text-align: center;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    border-radius: 12px;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
    transition: all 0.3s ease;
}

.step-card h5 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-card:hover {
    transform: translateY(-10px);
    background: #ffffff;
    box-shadow: 0 15px 35px rgba(40, 167, 69, 0.15);
}

.step-card:hover .step-number {
    transform: scale(1.1) rotate(5deg);
}

/* What's Included */
.included-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 15px;
    height: 100%;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.included-card:hover {
    border-color: var(--primary-green);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.included-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-green);
}

.included-header i {
    font-size: 2rem;
    color: var(--primary-green);
}

.included-header h4 {
    margin: 0;
    flex-grow: 1;
}

.included-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.included-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.included-list i {
    color: var(--primary-green);
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid #e9ecef;
    height: 100%;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.rating {
    color: #ffc107;
}

.testimonial-header .date {
    color: var(--text-light);
    font-size: 0.9rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 1rem;
    border-left: 3px solid var(--primary-green);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
}

.testimonial-author strong {
    color: var(--text-dark);
}

.testimonial-author .location {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Final CTA */
.final-cta {
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transform: translate(30%, -30%);
}

.cta-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.cta-subtitle {
    font-size: 1.5rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.cta-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.cta-features span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-buttons .btn {
    padding: 0.8rem 1rem;
    font-weight: 600;
    border-radius: 10px;
}

/* Footer */
.footer {
    background: var(--dark-bg);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.footer-tagline {
    color: #bdc3c7;
    font-size: 0.9rem;
}

.footer h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-green);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.footer-contact i {
    color: var(--primary-green);
    margin-top: 0.3rem;
    font-size: 1.2rem;
    width: 20px;
}

.footer-contact a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact a:hover {
    color: var(--primary-green);
}

.whatsapp-cta .btn {
    border-radius: 10px;
    font-weight: 600;
    padding: 0.8rem 1rem;
}

/* Trust Badges */
.trust-badges img {
    margin-right: 10px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.trust-badges img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    border-radius: 2px;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .price-amount {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .price-card {
        margin-top: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .nav-link.active::after {
        display: none;
    }
    
    .navbar-collapse {
        background: var(--white);
        padding: 1rem;
        border-radius: 10px;
        margin-top: 1rem;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .cta-features {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .price-amount {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .footer-contact li {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Button Animations */
.btn-success {
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--dark-green), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
}

.btn-outline-success {
    border-width: 2px;
    font-weight: 600;
}

.btn-outline-success:hover {
    background: var(--primary-green);
    border-color: var(--primary-green);
    transform: translateY(-2px);
}

/* Loading Animation for Forms */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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