/* ===================================
   RESET & BASE STYLES
   =================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #2d3748;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style-position: inside;
}

/* ===================================
   TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: #1a202c;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2rem;
    font-weight: 800;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #4f46e5;
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: #6366f1;
}

/* ===================================
   LAYOUT UTILITIES
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
    color: #1a202c;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: #718096;
    max-width: 800px;
    margin: 0 auto 4rem;
    line-height: 1.7;
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background-color: #4f46e5;
    color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.btn-primary:hover {
    background-color: #4338ca;
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.3);
    color: #ffffff;
}

.btn-secondary {
    background-color: #ffffff;
    color: #4f46e5;
    border: 2px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    background-color: #f7fafc;
    border-color: #4f46e5;
    color: #4338ca;
    transform: translateY(-1px);
}

.btn-primary-small {
    background-color: #4f46e5;
    color: #ffffff;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary-small:hover {
    background-color: #4338ca;
    color: #ffffff;
}

.btn-whatsapp {
    background-color: #128C7E;
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background-color: #0D7A6F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(18, 140, 126, 0.4);
    color: #ffffff;
}

/* ===================================
   NAVIGATION
   =================================== */

.nav {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1a202c;
    letter-spacing: -0.02em;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #1a1a1a;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu li a {
    color: #4a5568;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-menu li a.btn {
    color: white;
}

.nav-menu li a:hover {
    color: #4f46e5;
}

.nav-menu li a.btn:hover {
    color: white;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        gap: 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu.active {
        max-height: 400px;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 0.75rem 0;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    background: linear-gradient(180deg, #f7fafc 0%, #ffffff 100%);
    color: #1a202c;
    padding: 6rem 0 5rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #1a202c;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: #718096;
    line-height: 1.7;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        padding: 3rem 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ===================================
   VALUE PROPOSITION
   =================================== */

.value-props {
    padding: 5rem 0;
    background-color: #ffffff;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.value-card {
    background-color: #f7fafc;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-3px);
    border-color: #cbd5e0;
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.08);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: #1a202c;
    font-weight: 700;
}

.value-card p {
    color: #718096;
    font-size: 0.9375rem;
    margin-bottom: 0;
    line-height: 1.7;
}

/* ===================================
   TARGET AUDIENCE
   =================================== */

.target-audience {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.audience-item {
    background-color: #ffffff;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    border-left: 3px solid #4f46e5;
    font-size: 0.9375rem;
    color: #4a5568;
    transition: all 0.2s ease;
}

.audience-item:hover {
    border-left-width: 3px;
    border-left-color: #4f46e5;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.08);
    transform: translateX(4px);
}

/* ===================================
   PROCESS
   =================================== */

.process {
    padding: 5rem 0;
    background-color: #ffffff;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
    padding: 1.5rem;
}

.process-number {
    width: 60px;
    height: 60px;
    background: #4f46e5;
    color: #fff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.process-step p {
    color: #718096;
    font-size: 0.9375rem;
    margin-bottom: 0;
    line-height: 1.7;
}

/* ===================================
   CTA SECTION
   =================================== */

.cta-section {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.cta-box {
    background: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    color: #fff;
    padding: 3.5rem 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(79, 70, 229, 0.25);
}

.cta-box h2 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* ===================================
   SERVICES SECTION
   =================================== */

.services {
    padding: 5rem 0;
    background-color: #ffffff;
}

.service-block {
    background-color: #f7fafc;
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.service-block:hover {
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.08);
    border-color: #cbd5e0;
}

.service-content h3 {
    font-size: 1.75rem;
    color: #1a202c;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.service-description {
    font-size: 1.0625rem;
    color: #4a5568;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.service-for {
    color: #718096;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background-color: #ffffff;
    border-radius: 10px;
    border-left: 3px solid #4f46e5;
    border: 1px solid #e2e8f0;
    border-left: 3px solid #4f46e5;
}

.service-includes {
    margin-bottom: 1.5rem;
}

.service-includes strong {
    display: block;
    margin-bottom: 0.5rem;
    color: #1a202c;
    font-weight: 700;
}

.service-includes ul {
    list-style-type: none;
    padding-left: 0;
}

.service-includes li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: #718096;
    line-height: 1.6;
}

.service-includes li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
}

.service-pricing {
    background-color: #ffffff;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    border: 2px solid #4f46e5;
}

.price-item {
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.price-item:last-child {
    margin-bottom: 0;
}

.price-item strong {
    color: #4f46e5;
    font-size: 1.125rem;
    font-weight: 700;
}

.complementary-services {
    margin-top: 3rem;
    padding: 2rem;
    background-color: #f3f4f6;
    border-radius: 12px;
}

.complementary-services h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.complementary-services p {
    margin-bottom: 1rem;
}

.complementary-services ul {
    list-style-type: none;
    padding-left: 0;
}

.complementary-services li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: #666;
}

.complementary-services li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #1d4ed8;
    font-weight: 700;
    font-size: 1.25rem;
}

/* ===================================
   PRICING SECTION
   =================================== */

.pricing {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background-color: #ffffff;
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.12);
    border-color: #cbd5e0;
}

.pricing-card.featured {
    border: 2px solid #4f46e5;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.15);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background-color: #4f46e5;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.pricing-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: #1a202c;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pricing-tagline {
    color: #718096;
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.pricing-price {
    margin-bottom: 1.5rem;
}

.price-amount {
    font-size: 2.25rem;
    font-weight: 800;
    color: #4f46e5;
    letter-spacing: -0.02em;
}

.pricing-features {
    flex-grow: 1;
    margin-bottom: 1.5rem;
}

.pricing-features h4 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.pricing-features ul {
    list-style-type: none;
    padding-left: 0;
}

.pricing-features li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.75rem;
    color: #718096;
    line-height: 1.6;
}

.pricing-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
}

.pricing-ideal {
    background-color: #f7fafc;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    font-size: 0.9375rem;
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    border: 1px solid #e2e8f0;
}

.pricing-card .btn {
    width: 100%;
}

/* Pricing Table */
.pricing-table-section {
    margin: 3rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-table-section h3 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-table {
    background-color: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-row:last-child {
    border-bottom: none;
}

.pricing-row:nth-child(even) {
    background-color: #f9fafb;
}

.pricing-service {
    font-weight: 500;
    color: #4a5568;
}

.pricing-cost {
    font-weight: 700;
    color: #4f46e5;
    font-size: 1.125rem;
}

@media (max-width: 600px) {
    .pricing-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Custom Quote */
.custom-quote {
    background-color: #ffffff;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid #e2e8f0;
}

.custom-quote h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.custom-quote p {
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* ===================================
   USE CASES
   =================================== */

.use-cases {
    padding: 5rem 0;
    background-color: #ffffff;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.case-card {
    background-color: #f7fafc;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    border-top: 3px solid #4f46e5;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.08);
    border-color: #cbd5e0;
    border-top-color: #4f46e5;
}

.case-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1a202c;
    font-weight: 700;
}

.case-need,
.case-solution,
.case-investment {
    margin-bottom: 1rem;
}

.case-need strong,
.case-solution strong,
.case-investment strong {
    color: #1a202c;
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.case-solution ul {
    list-style-type: none;
    padding-left: 0;
    margin-top: 0.5rem;
}

.case-solution li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: #718096;
    line-height: 1.6;
}

.case-solution li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: #4f46e5;
}

.case-investment {
    background-color: #ffffff;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 1rem;
    border: 1px solid #e2e8f0;
}

/* ===================================
   FAQ SECTION
   =================================== */

.faq {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: #ffffff;
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.faq-item:hover {
    border-color: #cbd5e0;
}

.faq-item.active {
    border-color: #4f46e5;
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.1);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: #1a202c;
    transition: all 0.3s ease;
    font-family: inherit;
}

.faq-question:hover {
    background-color: #f7fafc;
    color: #4f46e5;
}

.faq-question:focus {
    outline: 2px solid #4f46e5;
    outline-offset: -2px;
}

.faq-question span:first-child {
    flex: 1;
    text-align: left;
}

.faq-icon {
    font-size: 1.75rem;
    color: #4f46e5;
    font-weight: 300;
    transition: all 0.3s ease;
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #eef2ff;
    border-radius: 50%;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background-color: #4f46e5;
    color: #ffffff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p,
.faq-answer ul {
    padding: 0 1.5rem 1.5rem;
    color: #718096;
    margin-bottom: 0;
    line-height: 1.7;
}

.faq-answer p:first-child {
    padding-top: 0.5rem;
}

.faq-answer ul {
    list-style-position: inside;
    margin-top: 0.75rem;
    padding-left: 2rem;
}

.faq-answer li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0.5rem;
}

.faq-answer li::marker {
    color: #4f46e5;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

/* Mobile adjustments for FAQ */
@media (max-width: 768px) {
    .faq-question {
        font-size: 1rem;
        padding: 1.25rem;
    }

    .faq-icon {
        font-size: 1.5rem;
        width: 28px;
        height: 28px;
    }

    .faq-answer p,
    .faq-answer ul {
        padding: 0 1.25rem 1.25rem;
        font-size: 0.9375rem;
    }

    .faq-answer ul {
        padding-left: 1.75rem;
    }
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
    padding: 5rem 0;
    background-color: #ffffff;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

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

.contact-form {
    background-color: #f7fafc;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a202c;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.contact-alternative {
    padding: 2rem;
    background-color: #f7fafc;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-alternative h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-alternative p {
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.contact-info {
    margin-top: 2rem;
}

.contact-info-item {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-info-item strong {
    color: #1a202c;
}

.contact-info-item a {
    color: #4f46e5;
}

.contact-info-item span {
    color: #718096;
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background-color: #1a1a1a;
    color: #e5e7eb;
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: #fff;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

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

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #d1d5db;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* ===================================
   FLOATING WHATSAPP BUTTON
   =================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #128C7E;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(18, 140, 126, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(18, 140, 126, 0.5);
    background-color: #0D7A6F;
    color: #ffffff;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }
}

/* ===================================
   RESPONSIVE ADJUSTMENTS
   =================================== */

@media (max-width: 992px) {
    .section-title {
        font-size: 1.75rem;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-intro {
        font-size: 1rem;
    }

    .value-props,
    .target-audience,
    .process,
    .services,
    .pricing,
    .use-cases,
    .faq,
    .contact {
        padding: 2.5rem 0;
    }

    .cta-box {
        padding: 2rem 1.5rem;
    }

    .cta-box h2 {
        font-size: 1.5rem;
    }

    .service-block {
        padding: 1.5rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   ANIMATIONS
   =================================== */

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ===================================
   SITE EXAMPLES SECTION
   =================================== */

.site-examples {
    padding: 5rem 0;
    background-color: #f7fafc;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.example-card {
    background-color: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(79, 70, 229, 0.12);
    border-color: #cbd5e0;
}

.example-preview {
    padding: 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.preview-browser {
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.browser-bar {
    background-color: #e2e8f0;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid #cbd5e0;
}

.browser-dots {
    display: flex;
    gap: 0.4rem;
}

.browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #cbd5e0;
}

.browser-dots span:nth-child(1) {
    background-color: #ef4444;
}

.browser-dots span:nth-child(2) {
    background-color: #f59e0b;
}

.browser-dots span:nth-child(3) {
    background-color: #10b981;
}

.preview-content {
    padding: 1.5rem;
    min-height: 200px;
    background-color: #ffffff;
}

.preview-hero {
    width: 100%;
    height: 60px;
    border-radius: 6px;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #e2e8f0 25%, #f7fafc 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.preview-section {
    margin-top: 1rem;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.preview-item {
    height: 50px;
    border-radius: 6px;
    background: linear-gradient(90deg, #e2e8f0 25%, #f7fafc 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.preview-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-line {
    height: 12px;
    border-radius: 4px;
    background: linear-gradient(90deg, #e2e8f0 25%, #f7fafc 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

.preview-line:nth-child(1) {
    width: 80%;
}

.preview-line:nth-child(2) {
    width: 90%;
}

.preview-line:nth-child(3) {
    width: 70%;
}

/* Variaciones de color para cada sector */
.preview-artesania .preview-hero {
    background: linear-gradient(90deg, #fef3c7 25%, #fde68a 50%, #fef3c7 75%);
    background-size: 200% 100%;
}

.preview-artesania .preview-item {
    background: linear-gradient(90deg, #fed7aa 25%, #fdba74 50%, #fed7aa 75%);
    background-size: 200% 100%;
}

.preview-local .preview-hero {
    background: linear-gradient(90deg, #ddd6fe 25%, #c4b5fd 50%, #ddd6fe 75%);
    background-size: 200% 100%;
}

.preview-local .preview-item {
    background: linear-gradient(90deg, #c7d2fe 25%, #a5b4fc 50%, #c7d2fe 75%);
    background-size: 200% 100%;
}

.preview-local .preview-grid {
    grid-template-columns: repeat(2, 1fr);
}

.preview-despacho .preview-hero {
    background: linear-gradient(90deg, #cbd5e0 25%, #a0aec0 50%, #cbd5e0 75%);
    background-size: 200% 100%;
}

.preview-despacho .preview-line {
    background: linear-gradient(90deg, #e2e8f0 25%, #cbd5e0 50%, #e2e8f0 75%);
    background-size: 200% 100%;
}

.preview-clinica .preview-hero {
    background: linear-gradient(90deg, #bfdbfe 25%, #93c5fd 50%, #bfdbfe 75%);
    background-size: 200% 100%;
}

.preview-clinica .preview-item {
    background: linear-gradient(90deg, #a7f3d0 25%, #6ee7b7 50%, #a7f3d0 75%);
    background-size: 200% 100%;
}

.preview-clinica .preview-grid {
    grid-template-columns: repeat(2, 1fr);
}

.preview-industrial .preview-hero {
    background: linear-gradient(90deg, #d1d5db 25%, #9ca3af 50%, #d1d5db 75%);
    background-size: 200% 100%;
}

.preview-industrial .preview-item {
    background: linear-gradient(90deg, #e5e7eb 25%, #d1d5db 50%, #e5e7eb 75%);
    background-size: 200% 100%;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.example-info {
    padding: 2rem;
}

.example-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: #1a202c;
    font-weight: 700;
}

.example-info p {
    color: #718096;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    font-size: 0.9375rem;
}

.example-features {
    list-style-type: none;
    padding-left: 0;
}

.example-features li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: #4a5568;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.example-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 700;
}

.examples-cta {
    text-align: center;
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
}

.examples-cta p {
    font-size: 1.0625rem;
    color: #718096;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

@media (max-width: 768px) {
    .site-examples {
        padding: 2.5rem 0;
    }

    .examples-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .preview-content {
        min-height: 150px;
    }

    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .preview-industrial .preview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .example-info {
        padding: 1.5rem;
    }
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
    .nav,
    .whatsapp-float,
    .btn,
    .contact-form {
        display: none;
    }

    .hero {
        background: #f9fafb;
        color: #1a1a1a;
    }

    .hero-title {
        color: #1a1a1a;
    }
}