/* ================================================================
   WENGS SERVICES - Universal CSS Framework
   For all service pages in /service/ directory
   Cross-Platform | Mobile Responsive | Professional Design
   ================================================================ */

/* Service Hero Section */
.service-hero {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    color: #fff;
    padding: calc(var(--nav-h) + 60px) var(--sp-6) var(--sp-12);
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .service-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 70%);
        pointer-events: none;
    }

    .service-hero h1 {
        font-size: clamp(2rem, 5vw, 3rem);
        font-weight: 700;
        margin-bottom: var(--sp-4);
        letter-spacing: -0.02em;
        position: relative;
        z-index: 1;
        color: #fff;
    }

    .service-hero p {
        font-size: clamp(1rem, 2vw, 1.2rem);
        max-width: 700px;
        margin: 0 auto;
        line-height: 1.6;
        position: relative;
        z-index: 1;
        opacity: 0.95;
    }

/* Service Content Container */
.service-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--sp-12) var(--sp-6) var(--sp-16);
}

/* Service Sections */
.service-section {
    margin-bottom: var(--sp-16);
}

    .service-section h2 {
        font-size: clamp(1.6rem, 3vw, 2rem);
        font-weight: 700;
        color: var(--n-900);
        margin-bottom: var(--sp-4);
        text-align: center;
    }

    .service-section > p {
        font-size: 1rem;
        color: var(--n-500);
        text-align: center;
        max-width: 800px;
        margin: 0 auto var(--sp-8);
        line-height: 1.6;
    }

/* Features Grid */
.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--sp-6);
    margin-top: var(--sp-6);
}

.feature-card {
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-xl);
    padding: var(--sp-8) var(--sp-6);
    transition: all var(--dur);
    position: relative;
    overflow: hidden;
}

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--brand-blue);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.35s var(--ease);
    }

    .feature-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-md);
        border-color: transparent;
    }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

    .feature-card h3 {
        font-size: 1.3rem;
        font-weight: 700;
        margin-bottom: var(--sp-3);
        color: var(--n-900);
    }

    .feature-card p {
        font-size: 0.95rem;
        color: var(--n-500);
        line-height: 1.6;
    }

/* Process Steps */
.service-process {
    background: var(--n-50);
    border-radius: var(--r-xl);
    padding: var(--sp-12) var(--sp-8);
    margin-bottom: var(--sp-16);
}

    .service-process h2 {
        text-align: center;
        margin-bottom: var(--sp-4);
    }

    .service-process > p {
        text-align: center;
        color: var(--n-500);
        max-width: 700px;
        margin: 0 auto var(--sp-10);
    }

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-6);
}

.process-step {
    text-align: center;
    padding: var(--sp-5);
}

.step-number {
    width: 50px;
    height: 50px;
    background: var(--brand-blue);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-4);
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--sp-2);
    color: var(--n-900);
}

.process-step p {
    font-size: 0.85rem;
    color: var(--n-500);
    line-height: 1.5;
}

/* Benefits Grid */
.benefits-section {
    margin-bottom: var(--sp-16);
}

    .benefits-section h2 {
        text-align: center;
        margin-bottom: var(--sp-8);
    }

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-6);
}

.benefit-item {
    text-align: center;
    padding: var(--sp-6);
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    transition: all var(--dur);
}

    .benefit-item:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-sm);
    }

    .benefit-item i {
        font-size: 2rem;
        color: var(--brand-blue);
        margin-bottom: var(--sp-4);
    }

    .benefit-item h3 {
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: var(--sp-2);
        color: var(--n-900);
    }

    .benefit-item p {
        font-size: 0.85rem;
        color: var(--n-500);
        line-height: 1.5;
    }

/* Platform Badges */
.platform-badges {
    display: flex;
    justify-content: center;
    gap: var(--sp-4);
    flex-wrap: wrap;
    margin-bottom: var(--sp-10);
}

.platform-badge {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 10px 24px;
    border-radius: var(--r-pill);
    font-weight: 600;
    font-size: 1rem;
}

.ios-badge {
    background: #000;
    color: #fff;
}

.android-badge {
    background: #3DDC84;
    color: #000;
}

.cross-platform-badge {
    background: var(--brand-blue-light);
    color: var(--brand-blue);
}

/* Maintenance Plans */
.maintenance-plans {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-6);
    margin-top: var(--sp-8);
}

.plan-card {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-xl);
    padding: var(--sp-8) var(--sp-6) var(--sp-10);
    text-align: center;
    transition: all var(--dur);
    position: relative;
}

    .plan-card:hover {
        transform: translateY(-8px);
        box-shadow: var(--shadow-lg);
        border-color: var(--brand-blue);
    }

    .plan-card.pro {
        border: 2px solid var(--brand-blue);
        background: linear-gradient(135deg, var(--n-0) 0%, var(--brand-blue-light) 100%);
    }

        .plan-card.pro::before {
            content: 'Most Popular';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--brand-blue);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: var(--r-pill);
            white-space: nowrap;
        }

.plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--sp-4);
    color: var(--n-900);
}

.plan-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--brand-blue);
    margin-bottom: var(--sp-5);
}

    .plan-price span {
        font-size: 0.9rem;
        font-weight: 500;
        color: var(--n-500);
    }

.plan-features {
    list-style: none;
    margin-bottom: var(--sp-8);
    text-align: left;
}

    .plan-features li {
        padding: var(--sp-2) 0;
        color: var(--n-700);
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: var(--sp-2);
    }

        .plan-features li::before {
            content: '✓';
            color: var(--brand-blue);
            font-weight: 700;
        }

/* Consultation Areas */
.consultation-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--sp-6);
    margin-bottom: var(--sp-12);
}

.consultation-area {
    text-align: center;
    padding: var(--sp-8) var(--sp-5);
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-lg);
    transition: all var(--dur);
}

    .consultation-area:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-sm);
    }

    .consultation-area i {
        font-size: 2.5rem;
        color: var(--brand-blue);
        margin-bottom: var(--sp-4);
    }

    .consultation-area h3 {
        font-size: 1.2rem;
        font-weight: 700;
        margin-bottom: var(--sp-2);
        color: var(--n-900);
    }

    .consultation-area p {
        font-size: 0.9rem;
        color: var(--n-500);
        line-height: 1.5;
    }

/* Custom Solution Banner */
.custom-solution-banner {
    background: linear-gradient(135deg, var(--brand-blue-light) 0%, var(--n-0) 100%);
    border-radius: var(--r-xl);
    padding: var(--sp-10) var(--sp-8);
    text-align: center;
    margin-bottom: var(--sp-12);
    border: 1px solid var(--n-200);
}

    .custom-solution-banner h2 {
        margin-bottom: var(--sp-3);
        color: var(--n-900);
    }

    .custom-solution-banner p {
        font-size: 1rem;
        color: var(--n-600);
        max-width: 700px;
        margin: 0 auto;
    }

/* Platform Options */
.platform-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
    margin-bottom: var(--sp-12);
}

@media (max-width: 768px) {
    .platform-options {
        grid-template-columns: 1fr;
        gap: var(--sp-6);
    }
}

.custom-solutions,
.standard-platforms {
    background: var(--n-0);
    border: 1px solid var(--n-200);
    border-radius: var(--r-xl);
    padding: var(--sp-8);
}

.solution-header {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--brand-blue);
}

    .solution-header i {
        font-size: 1.8rem;
        color: var(--brand-blue);
    }

    .solution-header h2 {
        font-size: 1.3rem;
        margin: 0;
        text-align: left;
    }

/* E-commerce Section */
.ecommerce-section {
    background: var(--n-50);
    border-radius: var(--r-xl);
    padding: var(--sp-10) var(--sp-8);
    margin-bottom: var(--sp-12);
}

    .ecommerce-section h2 {
        text-align: center;
        margin-bottom: var(--sp-4);
    }

    .ecommerce-section > p {
        text-align: center;
        color: var(--n-500);
        max-width: 700px;
        margin: 0 auto var(--sp-8);
    }

.ecommerce-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--sp-6);
}

.ecommerce-feature {
    background: var(--n-0);
    padding: var(--sp-6);
    border-radius: var(--r-lg);
    text-align: center;
    transition: all var(--dur);
}

    .ecommerce-feature:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-sm);
    }

    .ecommerce-feature h3 {
        font-size: 1.1rem;
        font-weight: 700;
        margin-bottom: var(--sp-2);
        color: var(--n-900);
    }

    .ecommerce-feature p {
        font-size: 0.85rem;
        color: var(--n-500);
        line-height: 1.5;
    }

/* Support Process */
.support-process {
    background: var(--n-0);
    border-radius: var(--r-xl);
    padding: var(--sp-10) var(--sp-8);
    margin-bottom: var(--sp-12);
    border: 1px solid var(--n-200);
}

    .support-process h2 {
        text-align: center;
        margin-bottom: var(--sp-4);
    }

    .support-process > p {
        text-align: center;
        color: var(--n-500);
        max-width: 700px;
        margin: 0 auto var(--sp-8);
    }

.process-timeline {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--sp-4);
}

.timeline-step {
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: var(--sp-4);
    position: relative;
}

    .timeline-step:not(:last-child)::after {
        content: '→';
        position: absolute;
        right: -20px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--n-300);
        font-size: 1.2rem;
    }

@media (max-width: 768px) {
    .timeline-step:not(:last-child)::after {
        display: none;
    }
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--brand-blue);
    color: #fff;
    font-size: 1.3rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--sp-3);
}

.timeline-step h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--sp-2);
    color: var(--n-900);
}

.timeline-step p {
    font-size: 0.8rem;
    color: var(--n-500);
    line-height: 1.4;
}

/* CTA Section */
.cta-section {
    text-align: center;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    padding: var(--sp-12) var(--sp-6);
    border-radius: var(--r-xl);
    margin-top: var(--sp-8);
}

    .cta-section h2 {
        color: #fff;
        margin-bottom: var(--sp-4);
    }

    .cta-section p {
        color: rgba(255,255,255,0.9);
        max-width: 600px;
        margin: 0 auto var(--sp-6);
    }

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: 14px 32px;
    background: #fff;
    color: var(--brand-blue);
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--r-md);
    transition: all var(--dur);
    text-decoration: none;
}

    .cta-button:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    }

/* Responsive Design */
@media (max-width: 768px) {
    .service-hero {
        padding: calc(var(--nav-h) + 40px) var(--sp-4) var(--sp-10);
    }

    .service-content {
        padding: var(--sp-8) var(--sp-4) var(--sp-12);
    }

    .service-section {
        margin-bottom: var(--sp-10);
    }

    .service-features {
        gap: var(--sp-4);
    }

    .feature-card {
        padding: var(--sp-6) var(--sp-4);
    }

    .process-steps {
        gap: var(--sp-4);
    }

    .process-step {
        padding: var(--sp-3);
    }

    .maintenance-plans {
        gap: var(--sp-4);
    }

    .plan-card {
        min-width: 260px;
    }

    .custom-solution-banner {
        padding: var(--sp-6) var(--sp-4);
    }

    .ecommerce-section {
        padding: var(--sp-6) var(--sp-4);
    }

    .support-process {
        padding: var(--sp-6) var(--sp-4);
    }

    .process-timeline {
        flex-direction: column;
        align-items: center;
    }

    .timeline-step {
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .service-hero h1 {
        font-size: 1.8rem;
    }

    .service-hero p {
        font-size: 0.9rem;
    }

    .service-section h2 {
        font-size: 1.4rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .plan-name {
        font-size: 1.3rem;
    }

    .plan-price {
        font-size: 1.6rem;
    }

    .consultation-area {
        padding: var(--sp-5) var(--sp-3);
    }
}

/* Print Styles */
@media print {
    .service-hero {
        background: var(--brand-blue);
        padding: 20px;
    }

    .cta-section,
    .cta-button {
        display: none;
    }

    .feature-card,
    .plan-card,
    .benefit-item {
        break-inside: avoid;
        border: 1px solid #ddd;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card,
.consultation-area,
.benefit-item,
.process-step,
.plan-card {
    animation: fadeInUp 0.6s var(--ease) backwards;
}

    .feature-card:nth-child(1) {
        animation-delay: 0.1s;
    }

    .feature-card:nth-child(2) {
        animation-delay: 0.2s;
    }

    .feature-card:nth-child(3) {
        animation-delay: 0.3s;
    }

    .feature-card:nth-child(4) {
        animation-delay: 0.4s;
    }

    .feature-card:nth-child(5) {
        animation-delay: 0.5s;
    }

    .feature-card:nth-child(6) {
        animation-delay: 0.6s;
    }