/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --background: #0a0a0a;
    --foreground: #fafafa;
    --muted: #a1a1aa;
    --muted-foreground: #71717a;
    --card: #111111;
    --card-foreground: #fafafa;
    --popover: #111111;
    --popover-foreground: #fafafa;
    --primary: #fafafa;
    --primary-foreground: #0a0a0a;
    --secondary: #262626;
    --secondary-foreground: #fafafa;
    --accent: #22c55e;
    --accent-foreground: #0a0a0a;
    --destructive: #ef4444;
    --destructive-foreground: #fafafa;
    --border: #262626;
    --input: #262626;
    --ring: #22c55e;
    --radius: 0.5rem;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-text: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(34, 197, 94, 0.05) 0%, rgba(22, 163, 74, 0.05) 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-tap-highlight-color: transparent;
}

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

/* Utility Classes */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--radius);
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    min-height: 44px; /* Minimum touch target size */
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--accent-foreground);
    box-shadow: 0 4px 14px 0 rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(34, 197, 94, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    border-color: var(--accent);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-full {
    width: 100%;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all 0.3s ease;
    background: transparent;
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(38, 38, 38, 0.5);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    font-weight: 800;
    font-size: 1.25rem;
}

.logo-img {
    height: 2.5rem;
    width: auto;
    transition: transform 0.2s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

.logo-img:not([src]),
.logo-img[src=""] {
    display: none;
}

.footer-logo-img:not([src]),
.footer-logo-img[src=""] {
    display: none;
}

.logo-fallback,
.footer-logo-fallback {
    font-weight: 800;
    font-size: 1.25rem;
}

.footer-logo-fallback {
    font-size: 1.5rem;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    padding: 0.5rem;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    border-radius: 0.25rem;
    transition: background-color 0.2s ease;
}

.mobile-menu-btn:hover,
.mobile-menu-btn:focus {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu {
    display: none;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(38, 38, 38, 0.5);
    padding: 1rem 0;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--foreground);
    text-decoration: none;
    transition: all 0.2s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    border-radius: 0.5rem;
    margin: 0.25rem 0;
}

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

.mobile-btn {
    margin: 1rem;
    width: calc(100% - 2rem);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: url('https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=1920&h=1080&fit=crop') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(4px);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 4xl;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 0.5rem;
}

.hero-subtitle {
    font-size: 2.5rem;
    font-weight: 600;
    color: #10b981;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.hero-skills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--accent);
    border-radius: 50%;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: float 3s ease-in-out infinite;
}

.scroll-mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid var(--accent);
    border-radius: 9999px;
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
}

.scroll-dot {
    width: 0.25rem;
    height: 0.75rem;
    background: var(--accent);
    border-radius: 9999px;
    animation: bounce 2s infinite;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--muted-foreground);
    max-width: 48rem;
    margin: 0 auto;
}

/* Services Section */
.services {
    background: var(--gradient-subtle);
}

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

.service-card {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(34, 197, 94, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.service-icon i {
    width: 2rem;
    height: 2rem;
    color: var(--accent);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-description {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.service-features li::before {
    content: '';
    width: 0.375rem;
    height: 0.375rem;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Testimonials Section */
.testimonials {
    background: var(--gradient-subtle);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 5rem;
}

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

.benefit-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.benefit-label {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.benefit-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

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

.testimonial-card {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.star {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--accent);
    color: var(--accent);
}

.testimonial-content {
    color: var(--foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-style: italic;
}

.testimonial-author {
    border-top: 1px solid rgba(38, 38, 38, 0.5);
    padding-top: 1rem;
}

.author-name {
    font-weight: 600;
    color: var(--accent);
}

.author-role {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.project-hidden {
    display: none;
}

.projects-more-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.project-card {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 9rem;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.8), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-content {
    padding: 1rem;
}

.project-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-description {
    font-size: 0.8rem;
    color: var(--muted-foreground);
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    padding: 0.25rem 0.5rem;
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent);
    font-size: 0.75rem;
    border-radius: 9999px;
}

.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.feature-tag {
    padding: 0.2rem 0.45rem;
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent);
    font-size: 0.7rem;
    border-radius: 9999px;
}

.project-buttons {
    display: flex;
    gap: 0.4rem;
}

/* Projects Carousel */
.projects-carousel-container {
    position: relative;
    overflow: hidden;
    margin-top: 3rem;
    width: 100%;
}

.projects-carousel {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 300%; /* 3 slides */
}

.projects-slide {
    width: 33.333%; /* Each slide takes 1/3 of the container */
    flex-shrink: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 0 1rem;
    box-sizing: border-box;
}

.carousel-navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.carousel-btn {
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--foreground);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-btn:hover {
    background: var(--accent);
    color: var(--accent-foreground);
    transform: scale(1.1);
}

.carousel-btn i {
    width: 20px;
    height: 20px;
}

.carousel-indicators {
    display: flex;
    gap: 0.5rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--accent);
    transform: scale(1.2);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.6);
}

.indicator.active:hover {
    background: var(--accent);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .projects-slide {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 0 0.5rem;
    }
}

@media (max-width: 768px) {
    .projects-slide {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 0.25rem;
    }
    
    .carousel-navigation {
        gap: 1rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn i {
        width: 16px;
        height: 16px;
    }
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 72rem;
    margin: 0 auto;
}

.contact-form-card {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 2rem;
}

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

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.form-description {
    color: var(--muted-foreground);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--input);
    border-radius: var(--radius);
    background: var(--background);
    color: var(--foreground);
    font-size: 0.875rem;
    transition: border-color 0.2s ease;
    min-height: 44px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    touch-action: manipulation;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 6rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-methods-header {
    text-align: center;
}

.contact-methods-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact-methods-description {
    color: var(--muted-foreground);
}

.contact-methods-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method-card {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
}

.contact-method-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-method-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-method-icon.whatsapp {
    background: rgba(34, 197, 94, 0.1);
    color: #10b981;
}

.contact-method-icon.email {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.contact-method-icon.linkedin {
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.contact-method-icon i {
    width: 1.5rem;
    height: 1.5rem;
}

.contact-method-content {
    flex: 1;
}

.contact-method-title {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.contact-method-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.contact-call-card {
    background: rgba(34, 197, 94, 0.05);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
    text-align: center;
}

.call-icon {
    width: 2rem;
    height: 2rem;
    color: var(--accent);
    margin: 0 auto 0.75rem;
}

.call-icon i {
    width: 2rem;
    height: 2rem;
}

.call-title {
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.call-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

/* New CTA Section Styles */
.contact-cta-container {
    max-width: 72rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.cta-main-section {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
}

.cta-content {
    max-width: 48rem;
    margin: 0 auto;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
}

.cta-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 40rem;
    margin: 0 auto;
}

.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.cta-button i {
    width: 1.25rem;
    height: 1.25rem;
}

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

.contact-method-card-large {
    background: rgba(17, 17, 17, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-method-card-large:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.contact-method-icon-large {
    width: 4rem;
    height: 4rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.contact-method-icon-large i {
    width: 2rem;
    height: 2rem;
}

.contact-method-icon-large.whatsapp {
    background: rgba(34, 197, 94, 0.1);
    color: #10b981;
}

.contact-method-icon-large.email {
    background: rgba(34, 197, 94, 0.1);
    color: #10b981;
}

.contact-method-icon-large.linkedin {
    background: rgba(34, 197, 94, 0.1);
    color: #10b981;
}

.contact-method-title-large {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.contact-method-description-large {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.social-icons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.social-icon-link {
    width: 60px;
    height: 60px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0 auto;
}

.social-icon-link:hover {
    background: rgba(34, 197, 94, 0.2);
    border-color: #10b981;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.social-icon-link i {
    width: 1.75rem;
    height: 1.75rem;
}

.cta-special-card {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(59, 130, 246, 0.1));
    backdrop-filter: blur(8px);
    border: 1px solid rgba(38, 38, 38, 0.5);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
}

.cta-special-content {
    max-width: 40rem;
    margin: 0 auto;
}

.cta-special-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.5rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-special-icon i {
    width: 2.5rem;
    height: 2.5rem;
}

.cta-special-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-special-description {
    font-size: 1rem;
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-special-card .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-special-card .btn i {
    width: 1.25rem;
    height: 1.25rem;
}

/* Footer */
.footer {
    background: var(--secondary);
    padding: 3rem 0 1.5rem;
}

.footer-content {
    text-align: center;
    margin-bottom: 2rem;
}

.footer-logo {
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 3rem;
    width: auto;
    transition: transform 0.2s ease;
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

.footer-text {
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--muted-foreground);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 40;
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

/* Mobile First - Optimizations */
@media (max-width: 480px) {
    /* Container adjustments */
    .container {
        padding: 0 1rem;
    }
    
    /* Hero Section Mobile */
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        gap: 0.75rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-skills {
        gap: 1rem;
        font-size: 0.8rem;
    }
    
    .skill-item {
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }
    
    /* Navigation Mobile */
    .nav-content {
        height: 3.5rem;
    }
    
    .logo {
        font-size: 1.125rem;
    }
    
    .logo-img {
        height: 2rem;
    }
    
    /* Section Titles Mobile */
    .section-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    /* Services Mobile */
    .service-card {
        padding: 1.5rem;
    }
    
    .service-title {
        font-size: 1.25rem;
    }
    
    .service-description {
        font-size: 0.9rem;
    }
    
    /* Benefits Mobile */
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .benefit-number {
        font-size: 2rem;
    }
    
    .benefit-label {
        font-size: 1rem;
    }
    
    .benefit-description {
        font-size: 0.8rem;
    }
    
    /* Testimonials Mobile */
    .testimonial-card {
        padding: 1.25rem;
    }
    
    .testimonial-content {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Projects Mobile */
    .project-image img {
        height: 10rem;
    }
    
    .project-content {
        padding: 1.25rem;
    }
    
    .project-title {
        font-size: 1.125rem;
    }
    
    .project-description {
        font-size: 0.8rem;
    }
    
    .project-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Contact Mobile */
    .contact-form-card {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.625rem;
        font-size: 0.9rem;
    }
    
    .contact-method-card {
        padding: 1.25rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .contact-method-content {
        order: 2;
    }
    
    .contact-method-icon {
        order: 1;
        margin: 0 auto;
    }
    
    .contact-method-card .btn {
        order: 3;
        width: 100%;
    }
    
    /* New CTA Section Mobile */
    .cta-main-section {
        padding: 2rem 1.5rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
    .cta-buttons-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .contact-methods-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-method-card-large {
        padding: 1.5rem;
    }
    
    .cta-special-card {
        padding: 2rem 1.5rem;
    }
    
    .cta-special-title {
        font-size: 1.5rem;
    }
    
    .cta-special-description {
        font-size: 0.9rem;
    }
    
    .social-icons-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        max-width: 100%;
    }
    
    .social-icon-link {
        width: 50px;
        height: 50px;
    }
    
    .social-icon-link i {
        width: 1.5rem;
        height: 1.5rem;
    }
    
    /* Footer Mobile */
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-logo-img {
        height: 2.5rem;
    }
    
    /* WhatsApp Float Mobile */
    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 3rem;
        height: 3rem;
    }
    
    .whatsapp-float i {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    /* Scroll Indicator Mobile */
    .scroll-indicator {
        bottom: 1.5rem;
    }
    
    .scroll-mouse {
        width: 1.25rem;
        height: 2rem;
    }
    
    .scroll-dot {
        width: 0.2rem;
        height: 0.6rem;
    }
}

/* Small Mobile (320px and below) */
@media (max-width: 320px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card,
    .testimonial-card,
    .contact-form-card {
        padding: 1rem;
    }
    
    .benefit-number {
        font-size: 1.75rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
    
    .hero-skills {
        gap: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-method-card {
        flex-direction: row;
        text-align: left;
    }
    
    .contact-method-content {
        order: unset;
    }
    
    .contact-method-icon {
        order: unset;
        margin: 0;
    }
    
    .contact-method-card .btn {
        order: unset;
        width: auto;
    }
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-methods-header {
        text-align: left;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-subtitle {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
}

/* Text Center Utility */
.text-center {
    text-align: center;
}

/* Animation Delays */
.fade-in:nth-child(1) { animation-delay: 0ms; }
.fade-in:nth-child(2) { animation-delay: 200ms; }
.fade-in:nth-child(3) { animation-delay: 400ms; }
.fade-in:nth-child(4) { animation-delay: 600ms; }
.fade-in:nth-child(5) { animation-delay: 800ms; }

/* Mobile-specific optimizations */
@media (max-width: 768px) {
    /* Reduce animations on mobile for better performance */
    .fade-in {
        animation-duration: 0.6s;
    }
    
    /* Improve scrolling performance */
    .hero-background {
        will-change: transform;
    }
    
    /* Optimize card hover effects for touch */
    .service-card:hover,
    .testimonial-card:hover,
    .project-card:hover,
    .contact-method-card:hover {
        transform: none;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    }
    
    /* Add active states for touch */
    .service-card:active,
    .testimonial-card:active,
    .project-card:active,
    .contact-method-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    /* Improve button touch feedback */
    .btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    /* Better mobile navigation */
    .mobile-menu {
        animation: slideDown 0.3s ease-out;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    /* Improve form focus on mobile */
    .form-group input:focus,
    .form-group textarea:focus {
        transform: scale(1.02);
        transition: transform 0.2s ease;
    }
}

/* Landscape mobile optimizations */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .whatsapp-float {
        bottom: 1rem;
        right: 1rem;
        width: 3rem;
        height: 3rem;
    }
}