/* Color Palette - Tech Profesional */
:root {
    --color-primary: #0F172A;      /* Slate 900 - Azul muy oscuro */
    --color-secondary: #06B6D4;    /* Cyan 500 - Acento tech */
    --color-accent: #0EA5E9;       /* Sky 500 - Azul brillante */
    --color-text-dark: #1E293B;    /* Slate 800 */
    --color-text-medium: #475569;  /* Slate 600 */
    --color-text-light: #64748B;   /* Slate 500 */
    --color-bg-light: #F8FAFC;     /* Slate 50 */
    --color-bg-white: #FFFFFF;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    scroll-padding-top: 70px; /* Offset para navbar fijo */
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--color-text-dark);
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

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

.nav-logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-logo:hover {
    opacity: 0.8;
}

.logo-accent {
    color: var(--color-secondary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-item {
    margin: 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-secondary);
}

.nav-link-cta {
    background: var(--color-secondary);
    color: white;
    padding: 10px 24px;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: #0891B2;
    color: white;
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

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

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Hero Section */
.hero {
    /* Imagen de fondo de Unsplash - Puedes cambiarla por otra URL */
    /* Opciones recomendadas:
       - Tecnología/Código: https://images.unsplash.com/photo-1551650975-87deedd944c3
       - Oficina moderna: https://images.unsplash.com/photo-1497366216548-37526070297c
       - Workspace: https://images.unsplash.com/photo-1498050108023-c5249f4df085
       - Team working: https://images.unsplash.com/photo-1522071820081-009f0129c71c
    */
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.88) 100%),
                url('https://images.unsplash.com/photo-1551650975-87deedd944c3?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 110px 20px 40px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    display: block;
    color: var(--color-secondary);
    margin-top: 12px;
}

.hero-description {
    font-size: 1.5rem;
    font-weight: 400;
    color: #CBD5E1;
    max-width: 800px;
    margin: 0 auto 32px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 32px;
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 320px;
        margin: 24px auto 0;
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid rgba(6, 182, 212, 0.5);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    border-color: var(--color-secondary);
}

.scroll-indicator span {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0% {
        opacity: 0;
        top: 10px;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

.btn {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.4);
    transform: translateY(-3px);
}

.btn-secondary {
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    background: rgba(6, 182, 212, 0.05);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(6, 182, 212, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.2);
}

.btn-white {
    background: white;
    color: var(--color-primary);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.btn-white:hover {
    background: var(--color-bg-light);
    transform: translateY(-3px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.btn-full {
    width: 100%;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 72px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: 2px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.section-header p {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Services Section */
.services {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--color-bg-white) 0%, var(--color-bg-light) 100%);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-secondary) 50%, transparent 100%);
}

.services::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

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

.service-card {
    padding: 48px 36px;
    border: 2px solid transparent;
    border-radius: 20px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, var(--color-bg-white) 0%, rgba(248, 250, 252, 0.9) 100%);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* Gradient border effect */
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent), var(--color-secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-card:hover::before {
    opacity: 1;
}

/* Glow effect on hover */
.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.service-card:hover::after {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 30px 80px rgba(6, 182, 212, 0.2);
    background: var(--color-bg-white);
}

.service-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 3.5rem;
    font-weight: 700;
    color: rgba(6, 182, 212, 0.08);
    line-height: 1;
    transition: all 0.5s ease;
}

.service-card:hover .service-number {
    color: rgba(6, 182, 212, 0.15);
    transform: scale(1.1);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 28px;
    display: inline-block;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(-5deg);
    filter: drop-shadow(0 8px 16px rgba(6, 182, 212, 0.3));
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 18px;
    line-height: 1.3;
    position: relative;
    z-index: 1;
}

.service-card p {
    font-weight: 400;
    color: var(--color-text-medium);
    line-height: 1.8;
    font-size: 1.0625rem;
    position: relative;
    z-index: 1;
    margin-bottom: 24px;
}

.service-arrow {
    position: absolute;
    bottom: 28px;
    right: 32px;
    font-size: 2rem;
    color: var(--color-secondary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s ease;
}

.service-card:hover .service-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Benefits Section */
.benefits {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--color-bg-light) 0%, rgba(248, 250, 252, 0.5) 100%);
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-secondary) 50%, transparent 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

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

.benefit-card {
    display: flex;
    background: var(--color-bg-white);
    padding: 36px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(6, 182, 212, 0.1);
    position: relative;
    overflow: hidden;
}

.benefit-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    transform: translate(30%, -30%);
    transition: all 0.4s ease;
}

.benefit-card:hover {
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.15);
    transform: translateY(-4px);
    border-color: var(--color-secondary);
}

.benefit-card:hover::after {
    transform: translate(20%, -20%) scale(1.5);
}

.benefit-check {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(14, 165, 233, 0.15) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--color-secondary);
    margin-right: 20px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-check {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    color: white;
    transform: scale(1.05);
}

.benefit-content h3 {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.benefit-content p {
    font-weight: 400;
    color: var(--color-text-medium);
    line-height: 1.7;
}

/* Case Studies Section */
.case-studies {
    padding: 100px 20px;
    background: var(--color-bg-white);
    position: relative;
}

.case-studies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-secondary) 50%, transparent 100%);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

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

.case-card {
    background: var(--color-bg-white);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(6, 182, 212, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.4s ease;
}

.case-card:hover::before {
    transform: scaleY(1);
}

.case-card:hover {
    border-color: var(--color-secondary);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.12);
    transform: translateY(-6px);
}

.case-card h3 {
    font-size: 1.625rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.case-challenge {
    color: var(--color-text-medium);
    font-weight: 500;
    margin-bottom: 20px;
    font-size: 1.0625rem;
    line-height: 1.6;
}

.case-results {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.05) 0%, rgba(14, 165, 233, 0.05) 100%);
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 3px solid var(--color-secondary);
}

.case-results p {
    color: var(--color-text-dark);
    font-size: 0.9375rem;
    margin-bottom: 8px;
    line-height: 1.6;
    font-weight: 500;
}

.case-results p:last-child {
    margin-bottom: 0;
}

.case-tech {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.875rem;
    background: rgba(14, 165, 233, 0.1);
    padding: 6px 14px;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.case-card:hover .case-tech {
    background: var(--color-accent);
    color: white;
}

/* CTA Section */
.cta {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1E293B 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta h2 {
    font-size: 3.25rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.cta p {
    font-size: 1.375rem;
    font-weight: 400;
    color: #CBD5E1;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-note {
    margin-top: 24px;
    color: #94A3B8;
    font-size: 0.9375rem;
}

/* Contact Section */
.contact {
    padding: 100px 20px;
    background: linear-gradient(180deg, var(--color-bg-light) 0%, rgba(248, 250, 252, 0.5) 100%);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-secondary) 50%, transparent 100%);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--color-bg-white);
    padding: 56px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 10px;
    font-size: 0.9375rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #E2E8F0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
    color: var(--color-text-dark);
    background: var(--color-bg-white);
}

@media (max-width: 768px) {
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        padding: 16px 18px;
    }
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
    background: white;
}

.form-group textarea {
    resize: vertical;
}

.form-status {
    margin-top: 16px;
    padding: 16px;
    border-radius: 8px;
    text-align: center;
    display: none;
}

.form-status.success {
    display: block;
    background: #D1FAE5;
    border: 1px solid #6EE7B7;
    color: #065F46;
}

.form-status.error {
    display: block;
    background: #FEE2E2;
    border: 1px solid #FCA5A5;
    color: #991B1B;
}

/* Footer */
.footer {
    background: #111827;
    color: #9ca3af;
    padding: 48px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h3,
.footer-col h4 {
    color: white;
    margin-bottom: 16px;
}

.footer-col p {
    color: #9ca3af;
}

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

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

.footer-col a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 32px;
    text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-logo {
        font-size: 1.25rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        gap: 0;
        padding: 40px 20px;
        transition: left 0.3s ease;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-item:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        display: block;
        font-size: 1.125rem;
        padding: 12px 0;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link-cta {
        display: inline-block;
        margin-top: 20px;
    }
    
    .hero {
        min-height: 100vh;
        padding: 140px 16px 100px;
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 20px;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 28px;
    }
    
    .btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .scroll-indicator {
        bottom: 20px;
        width: 24px;
        height: 40px;
    }
    
    .section-header h2 {
        font-size: 1.875rem;
        line-height: 1.3;
    }
    
    .section-header p {
        font-size: 1.0625rem;
    }
    
    .section-header::after {
        width: 50px;
        height: 3px;
    }
    
    .services,
    .benefits,
    .case-studies,
    .contact {
        padding: 70px 16px;
    }
    
    .service-card {
        padding: 36px 28px;
    }
    
    .service-number {
        font-size: 2.5rem;
        top: 20px;
        right: 20px;
    }
    
    .service-icon {
        font-size: 3.25rem;
        margin-bottom: 24px;
    }
    
    .service-card h3 {
        font-size: 1.25rem;
    }
    
    .service-card p {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .service-arrow {
        font-size: 1.5rem;
        bottom: 24px;
        right: 24px;
    }
    
    .case-card {
        padding: 32px 24px;
    }
    
    .benefit-card {
        padding: 28px 20px;
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-check {
        margin-right: 0;
        margin-bottom: 16px;
    }
    
    .cta {
        padding: 70px 16px;
    }
    
    .cta h2 {
        font-size: 1.875rem;
        line-height: 1.3;
        margin-bottom: 16px;
    }
    
    .cta p {
        font-size: 1.0625rem;
        margin-bottom: 32px;
    }
    
    .contact-form {
        padding: 32px 20px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .footer {
        padding: 40px 16px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .section-header h2 {
        font-size: 1.625rem;
    }
    
    .cta h2 {
        font-size: 1.625rem;
    }
    
    .service-card {
        padding: 28px 20px;
    }
    
    .service-number {
        font-size: 2rem;
        top: 16px;
        right: 16px;
    }
    
    .service-icon {
        font-size: 2.75rem;
    }
    
    .service-card h3 {
        font-size: 1.125rem;
    }
    
    .service-card p {
        font-size: 0.9375rem;
    }
    
    .service-arrow {
        font-size: 1.25rem;
        bottom: 20px;
        right: 20px;
    }
    
    .case-card,
    .benefit-card {
        padding: 24px 16px;
    }
    
    .contact-form {
        padding: 24px 16px;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: 48px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h3,
.footer-col h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-col p {
    color: var(--color-text-light);
    font-weight: 400;
}

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

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

.footer-col a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 32px;
    text-align: center;
    color: var(--color-text-light);
}