/* ===== ROOT & GENERAL ===== */
:root {
    --primary: #0066cc;
    --primary-dark: #0052a3;
    --primary-light: #e6f0ff;
    --secondary: #ff6b35;
    --success: #10b981;
    --danger: #ef4444;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --border: #e5e7eb;
    --bg: #ffffff;
    --bg-light: #f9fafb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    --radius: 8px;
    --radius-lg: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg);
    font-size: 16px;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVBAR ===== */
.navbar {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: bold;
    font-size: 18px;
    color: var(--text-dark);
}

.logo-icon {
    font-size: 28px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
}

.btn-contact {
    background: var(--primary);
    color: white !important;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background 0.3s;
}

.btn-contact:hover {
    background: var(--primary-dark) !important;
    color: white !important;
}

@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
        font-size: 14px;
    }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-whatsapp:hover {
    background: #1ea952;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.whatsapp-icon {
    font-size: 24px;
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary-light);
}

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

.btn-submit {
    width: 100%;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #0066cc 0%, #003d99 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.highlight {
    color: #ffcc00;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.stat h3 {
    font-size: 32px;
    margin-bottom: 10px;
}

.stat p {
    font-size: 14px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    padding: 60px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.page-header h1 {
    font-size: 40px;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* ===== SECTIONS ===== */
section {
    padding: 80px 20px;
}

section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
    margin-bottom: 50px;
}

/* ===== SERVICES GRID ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 15px;
}

.service-link {
    display: inline-block;
    color: var(--primary);
    font-weight: 600;
    transition: all 0.3s;
}

.service-link:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

/* ===== CTA SECTION ===== */
.cta-section,
.cta-blog,
.cta-portfolio,
.cta-services,
.cta-contact-final {
    background: linear-gradient(135deg, #0066cc 0%, #003d99 100%);
    color: white;
    text-align: center;
    padding: 60px 20px;
}

.cta-section h3,
.cta-blog h2,
.cta-portfolio h2,
.cta-services h2,
.cta-contact-final h2 {
    color: white;
    margin-bottom: 20px;
}

.cta-section p,
.cta-blog p,
.cta-portfolio p,
.cta-services p,
.cta-contact-final p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    font-size: 18px;
}

/* ===== WHY US SECTION ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature {
    text-align: center;
}

.feature-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    font-size: 24px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature h4 {
    font-size: 18px;
    margin-bottom: 10px;
}

.feature p {
    color: var(--text-light);
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial,
.testimonial-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.testimonial .stars,
.testimonial-card .stars {
    color: #fbbf24;
    margin-bottom: 15px;
    font-size: 14px;
}

.testimonial p,
.testimonial-card p {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.8;
}

.testimonial strong,
.testimonial-card strong {
    color: var(--primary);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.testimonial-header h4 {
    margin-bottom: 5px;
}

.testimonial-header p {
    font-size: 14px;
    color: var(--text-light);
}

/* ===== SERVICE DETAILS ===== */
.services-detailed {
    max-width: 1000px;
    margin: 0 auto;
}

.service-detail {
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--border);
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail h2 {
    text-align: left;
    font-size: 28px;
    margin-bottom: 10px;
}

.service-meta {
    color: var(--text-light);
    text-align: left;
}

.service-detail-content {
    text-align: left;
    margin-top: 20px;
}

.service-detail-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.service-detail-content ul {
    list-style: none;
    margin-bottom: 20px;
}

.service-detail-content li {
    margin-left: 20px;
    position: relative;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.service-detail-content li:before {
    content: "✓";
    position: absolute;
    left: -20px;
    color: var(--success);
    font-weight: bold;
}

/* ===== PRICING SECTION ===== */
.pricing-section {
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
}

.pricing-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.pricing-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.pricing-card .price {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 20px;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.pricing-card li {
    margin-bottom: 10px;
    color: var(--text-light);
}

.pricing-note {
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
}

/* ===== PROMISE SECTION ===== */
.service-promise {
    background: var(--bg-light);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.promise-item {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}

.promise-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--primary);
}

.promise-item p {
    color: var(--text-light);
}

/* ===== BLOG SECTION ===== */
.blog-section {
    background: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-post {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s;
}

.blog-post:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.blog-image {
    font-size: 60px;
    background: var(--primary-light);
    padding: 40px;
    text-align: center;
}

.blog-post h3 {
    font-size: 18px;
    margin: 20px;
    color: var(--text-dark);
}

.blog-meta {
    padding: 0 20px;
    font-size: 13px;
    color: var(--text-light);
}

.blog-post p {
    padding: 0 20px;
    color: var(--text-light);
    font-size: 14px;
}

.read-more {
    display: inline-block;
    margin: 20px;
    color: var(--primary);
    font-weight: 600;
}

.pagination {
    text-align: center;
    margin-top: 40px;
}

.page-num {
    display: inline-block;
    width: 40px;
    height: 40px;
    margin: 0 5px;
    line-height: 40px;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-dark);
    transition: all 0.3s;
}

.page-num.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ===== NEWSLETTER ===== */
.newsletter {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    text-align: center;
    padding: 60px 20px;
}

.newsletter h2 {
    margin-bottom: 10px;
}

.newsletter p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 16px;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
}

@media (max-width: 600px) {
    .newsletter-form {
        flex-direction: column;
    }
}

/* ===== PORTFOLIO ===== */
.portfolio-intro {
    background: var(--bg-light);
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 36px;
    color: var(--primary);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-light);
}

.case-studies {
    max-width: 1000px;
    margin: 0 auto;
}

.case-study {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 40px;
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 30px;
}

.case-study-header h3 {
    font-size: 24px;
    color: var(--text-dark);
}

.case-badge {
    background: var(--primary-light);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.case-study-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.case-study-content h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

.case-study-content p {
    color: var(--text-light);
    line-height: 1.8;
}

.case-study-result {
    background: #ecfdf5;
    border-left: 4px solid var(--success);
}

.case-study-result h4 {
    color: var(--success);
}

.case-study-result p strong {
    color: var(--success);
}

/* ===== BEFORE AFTER ===== */
.before-after-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.before-after-item {
    background: white;
    border: 2px solid var(--border);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.before-after-item h4 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--primary);
}

.before-after-item p {
    text-align: left;
    margin-bottom: 10px;
    color: var(--text-light);
}

.improvement {
    font-size: 20px;
    font-weight: bold;
    color: var(--success);
    margin-top: 20px;
}

/* ===== BRANDS GRID ===== */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.brand-item {
    background: white;
    border: 1px solid var(--border);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
    font-weight: 600;
    color: var(--primary);
    transition: all 0.3s;
}

.brand-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: white;
}

.contact-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-main {
    text-align: center;
}

.contact-info-main h2 {
    text-align: center;
    margin-bottom: 15px;
    font-size: 32px;
}

.contact-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.whatsapp-cta {
    margin-bottom: 60px;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-block {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border);
}

.info-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.info-block h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 18px;
}

.info-block p {
    color: var(--text-light);
    margin-bottom: 5px;
}

.info-block .small {
    font-size: 14px;
}

.info-block.highlight {
    background: var(--primary-light);
    padding: 20px;
    border-radius: var(--radius);
    border: none;
}

.info-block.highlight h4 {
    margin-bottom: 15px;
}

.info-block.highlight ul {
    list-style: none;
}

.info-block.highlight li {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.social-links-large {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-links-large a {
    background: var(--primary);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background 0.3s;
}

.social-links-large a:hover {
    background: var(--primary-dark);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: var(--bg-light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}

.faq-item h4 {
    color: var(--text-dark);
    margin-bottom: 15px;
    font-size: 18px;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== REASONS GRID ===== */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.reason {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
}

.reason-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 28px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.reason h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.reason p {
    color: var(--text-light);
}

.testimonial-box {
    background: var(--primary);
    color: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.quote {
    font-size: 20px;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
.footer {
    background: #1f2937;
    color: #e5e7eb;
    padding: 60px 20px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h4 {
    color: white;
    margin-bottom: 15px;
    font-size: 16px;
}

.footer-section p {
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #e5e7eb;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid #374151;
    text-align: center;
    font-size: 14px;
}

.footer-bottom a {
    color: #e5e7eb;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    section {
        padding: 50px 20px;
    }

    section h2 {
        font-size: 28px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .service-detail h2 {
        font-size: 22px;
    }

    .services-grid,
    .features-grid,
    .testimonials-grid,
    .pricing-grid,
    .promise-grid,
    .blog-grid,
    .intro-stats,
    .case-study-content,
    .faq-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }

    .nav-links {
        gap: 10px;
        font-size: 13px;
    }

    .logo-text {
        display: none;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.feature,
.testimonial,
.blog-post {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== PRICING DISCLAIMER ===== */
.pricing-disclaimer {
    background: #fef3c7;
    border: 2px solid #f59e0b;
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 40px;
    text-align: center;
}

.pricing-disclaimer p {
    color: #92400e;
    font-size: 16px;
    margin: 0;
}

.pricing-disclaimer strong {
    color: #78350f;
}