/* ==========================================================================
   LANDING PAGE COMPLEMENTARIO™ — DESIGN SYSTEM & STYLES
   ========================================================================== */

/* 1. VARIABLES & SYSTEM INITIALIZATION */
:root {
    /* Color Palette */
    --color-primary: #3900ff;       /* Accent electric blue */
    --color-primary-rgb: 57, 0, 255;
    --color-bg-base: #000000;       /* Base black */
    --color-bg-surface: #0a0a0a;    /* Card/Section secondary black */
    --color-bg-card: #121212;       /* Modular card grey */
    --color-text-primary: #ffffff;  /* Primary white */
    --color-text-secondary: #a0a0a0;/* Muted body text */
    --color-text-muted: #666666;    /* Dark grey helper text */
    --color-border: #222222;        /* Subtle divider borders */
    --color-border-glow: rgba(57, 0, 255, 0.2);

    /* Fonts */
    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Spacing & Layout */
    --container-max-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 4px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    
    /* Animation Speeds */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. BASE RESET & ACCESSIBILITY */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

ul, ol {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

/* Scrollbar Style */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-base);
}

::-webkit-scrollbar-thumb {
    background: #1a1a1a;
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Custom Selection */
::selection {
    background-color: var(--color-primary);
    color: #ffffff;
}

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800; /* Manrope Bold/ExtraBold */
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 3.5vw, 3rem);
}

h3 {
    font-size: clamp(1.4rem, 2vw, 1.8rem);
}

p {
    font-weight: 400; /* Manrope Regular */
    color: var(--color-text-secondary);
}

.lead-text {
    font-size: 1.25rem;
    line-height: 1.5;
    color: var(--color-text-primary);
}

.highlight-text {
    color: var(--color-primary);
    position: relative;
    display: inline-block;
}

.text-blue {
    color: var(--color-primary);
}

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

/* 4. UTILITIES & REUSABLE LAYOUTS */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: clamp(80px, 12vw, 160px) 0;
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.grid {
    display: grid;
    gap: 40px;
}

.grid-2-cols {
    grid-template-columns: 1fr;
}

@media(min-width: 768px) {
    .grid-2-cols {
        grid-template-columns: 1fr 1fr;
    }
}

.align-center {
    align-items: center;
}

.center {
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(57, 0, 255, 0.1);
    border: 1px solid var(--color-border-glow);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 50px;
    margin-bottom: 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

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

.btn-primary:hover {
    background-color: #ffffff;
    color: #000000;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(57, 0, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid #ffffff;
}

.btn-secondary:hover {
    background-color: #ffffff;
    color: #000000;
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

.btn-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    padding: 0;
    background-color: var(--color-primary);
    color: #ffffff;
    font-size: 1.2rem;
}

.btn-circle:hover {
    background-color: #ffffff;
    color: #000000;
    transform: scale(1.1);
}

/* Custom Cursor visual styling */
.custom-cursor {
    width: 10px;
    height: 10px;
    background-color: var(--color-primary);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: width 0.2s, height 0.2s;
}

.custom-cursor-follower {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.08s ease-out, background-color 0.2s;
}

.hover-active .custom-cursor {
    width: 24px;
    height: 24px;
}

.hover-active .custom-cursor-follower {
    background-color: rgba(57, 0, 255, 0.1);
    transform: translate(-50%, -50%) scale(1.5);
    border-color: transparent;
}

@media (max-width: 1024px) {
    .custom-cursor, .custom-cursor-follower {
        display: none;
    }
}

/* 5. HEADER & NAVIGATION */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 990;
    border-bottom: 1px solid var(--color-border);
    transition: transform 0.3s ease;
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
}

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

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.main-nav a:hover {
    color: #ffffff;
}

.btn-nav {
    padding: 8px 18px;
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius-sm);
    color: #ffffff !important;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1000;
}

.nav-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: #ffffff;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

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

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-bg-base);
        z-index: 999;
        transition: right var(--transition-normal);
        padding-top: 120px;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 40px;
        gap: 24px;
    }

    .main-nav a {
        font-size: 1.8rem;
    }

    .btn-nav {
        border: none;
        padding: 0;
        color: var(--color-primary) !important;
    }

    /* Menu open trigger styles */
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* 6. HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    background-color: var(--color-bg-base);
    overflow: hidden;
}

#hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-background-gradient {
    position: absolute;
    bottom: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(57, 0, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: 2;
    pointer-events: none;
}

.hero-container {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 900px;
}

.hero-content {
    margin-bottom: 80px;
}

.hero-title {
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: var(--color-text-primary);
    max-width: 800px;
    margin: 0 auto 16px auto;
}

.hero-subtext {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 36px auto;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-footer-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
}

@media(min-width: 600px) {
    .hero-footer-stats {
        grid-template-columns: 1fr 1fr;
    }
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

/* 7. SECTION GENERAL HEADERS */
.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}

.section-title {
    margin-top: 0;
}

.split-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: flex-end;
}

@media(min-width: 768px) {
    .split-header {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.portfolio-text-side p {
    font-size: 1.1rem;
    border-left: 2px solid var(--color-primary);
    padding-left: 20px;
}

/* 8. QUIÉNES SOMOS & FEATURES */
.quienes-somos-section {
    background-color: var(--color-bg-base);
}

.quienes-content p {
    margin-bottom: 24px;
}

.quienes-features {
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.q-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

/* 9. SERVICIOS (TABS INTERACTION) */
.servicios-section {
    background-color: var(--color-bg-surface);
}

.services-container {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.services-tabs {
    display: grid;
    grid-template-columns: 1fr;
    border-bottom: 1px solid var(--color-border);
}

@media(min-width: 768px) {
    .services-tabs {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-tab-btn {
    padding: 24px;
    background-color: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.service-tab-btn i {
    font-size: 1.2rem;
}

.service-tab-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.02);
}

.service-tab-btn.active {
    color: #ffffff;
    background-color: var(--color-primary);
}

/* Panels */
.services-panels {
    padding: clamp(32px, 6vw, 64px);
}

.service-panel {
    display: none;
}

.service-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.panel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media(min-width: 992px) {
    .panel-grid {
        grid-template-columns: 1.2fr 0.8fr;
        align-items: center;
    }
}

.panel-info h3 {
    margin-bottom: 16px;
    font-size: 1.8rem;
    color: #ffffff;
}

.panel-info p {
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media(min-width: 600px) {
    .service-list {
        grid-template-columns: 1fr 1fr;
    }
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.service-list li i {
    color: var(--color-primary);
}

.panel-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle, rgba(57, 0, 255, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
    border-radius: var(--border-radius-md);
    padding: 40px;
    border: 1px solid var(--color-border);
    position: relative;
    min-height: 250px;
}

/* Graphic Animations */
.floating-brand-shape-container {
    position: relative;
    width: 150px;
    height: 150px;
}

.brand-shape {
    position: absolute;
    border-radius: 50%;
}

.shape-1 {
    width: 100px;
    height: 100px;
    border: 2px solid var(--color-primary);
    top: 0;
    left: 0;
    animation: rotateShape 8s linear infinite;
}

.shape-2 {
    width: 100px;
    height: 100px;
    background-color: rgba(57, 0, 255, 0.2);
    bottom: 0;
    right: 0;
    animation: rotateShape2 12s linear infinite;
}

.shape-3 {
    width: 60px;
    height: 60px;
    background-color: #ffffff;
    color: #000000;
    font-weight: 800;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    top: 45px;
    left: 45px;
    border-radius: var(--border-radius-sm);
}

@keyframes rotateShape {
    0% { transform: rotate(0deg) translate(-10px) rotate(0deg); }
    100% { transform: rotate(360deg) translate(-10px) rotate(-360deg); }
}

@keyframes rotateShape2 {
    0% { transform: rotate(0deg) translate(10px) rotate(0deg); }
    100% { transform: rotate(-360deg) translate(10px) rotate(360deg); }
}

/* Graphic Panel 2 - Motion */
.graphic-canvas-demo {
    position: relative;
    width: 200px;
    height: 120px;
    border: 1px dashed var(--color-text-muted);
    overflow: hidden;
}

.circle-motion {
    position: absolute;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    border-radius: 50%;
    animation: bounceCircle 4s ease-in-out infinite alternate;
}

.line-motion {
    position: absolute;
    height: 2px;
    width: 100%;
    background-color: #ffffff;
    top: 50%;
    transform: translateY(-50%);
    animation: scaleLine 2s ease-in-out infinite alternate;
}

.text-motion {
    position: absolute;
    font-size: 3rem;
    font-weight: 800;
    bottom: 10px;
    right: 10px;
    opacity: 0.1;
}

@keyframes bounceCircle {
    0% { left: 10px; top: 10px; }
    100% { left: 150px; top: 70px; }
}

@keyframes scaleLine {
    0% { transform: scaleX(0.1) translateY(-50%); }
    100% { transform: scaleX(1) translateY(-50%); }
}

/* Graphic Panel 3 - Browser */
.digital-preview {
    width: 100%;
    max-width: 320px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    background-color: var(--color-bg-surface);
}

.browser-bar {
    height: 24px;
    background-color: #1a1a1a;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 12px;
}

.browser-bar span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-text-muted);
}

.browser-body {
    padding: 20px;
}

.browser-line {
    background-color: #222222;
    margin-bottom: 12px;
    border-radius: var(--border-radius-sm);
}

.hero-line {
    height: 24px;
    width: 80%;
    background-color: var(--color-primary);
}

.p-line {
    height: 10px;
    width: 100%;
}

.browser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 20px;
}

.browser-grid div {
    height: 40px;
    background-color: #161616;
    border-radius: var(--border-radius-sm);
}

/* Graphic Panel 4 - Lens */
.camera-lens-demo {
    width: 140px;
    height: 140px;
    border: 4px solid #ffffff;
    border-radius: 50%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lens-reflection {
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0) 80%);
}

.lens-center {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #111111;
    border: 8px solid var(--color-primary);
}

/* 10. PROYECTOS DESTACADOS (PORTFOLIO GRID) */
.proyectos-section {
    background-color: var(--color-bg-base);
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media(min-width: 768px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .span-2 {
        grid-column: span 2;
    }
}

.project-card {
    cursor: pointer;
    group-hover: scale;
}

.project-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    aspect-ratio: 16/10;
}

.project-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-image-wrapper img {
    transform: scale(1.05);
}

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

.project-info {
    margin-top: 20px;
}

.project-category {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.project-name {
    font-size: 1.5rem;
    margin-bottom: 8px;
    transition: color var(--transition-fast);
}

.project-card:hover .project-name {
    color: var(--color-primary);
}

.project-short-desc {
    font-size: 0.95rem;
}

/* 11. DIFERENCIAL */
.diferencial-section {
    background-color: var(--color-bg-surface);
}

.diferencial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media(min-width: 768px) {
    .diferencial-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.diferencial-card {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    padding: clamp(32px, 5vw, 48px);
    border-radius: var(--border-radius-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.diferencial-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(57, 0, 255, 0.05);
}

.card-num {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(57, 0, 255, 0.15);
    position: absolute;
    top: 20px;
    right: 20px;
    line-height: 1;
}

.diferencial-card h3 {
    margin-bottom: 16px;
    position: relative;
    z-index: 5;
}

.diferencial-card p {
    position: relative;
    z-index: 5;
    line-height: 1.7;
}

/* 12. METODOLOGÍA */
.metodologia-section {
    background-color: var(--color-bg-base);
}

.metodologia-container {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 32px;
    margin-bottom: 80px;
}

.metodologia-steps-nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
    margin-bottom: 40px;
}

@media(min-width: 768px) {
    .metodologia-steps-nav {
        grid-template-columns: repeat(4, 1fr);
    }
}

.metodologia-nav-item {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

.metodologia-nav-item:hover {
    background-color: rgba(255,255,255,0.02);
}

.metodologia-nav-item.active {
    background-color: rgba(57, 0, 255, 0.1);
    border: 1px solid var(--color-border-glow);
}

.metodologia-nav-item .step-num {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.metodologia-nav-item .step-title {
    font-weight: 700;
}

/* Panels */
.metodologia-panel {
    display: none;
}

.metodologia-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.step-panel-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media(min-width: 768px) {
    .step-panel-grid {
        grid-template-columns: 1.3fr 0.7fr;
        align-items: center;
    }
}

.step-desc h3 {
    margin-bottom: 16px;
    font-size: 2rem;
}

.step-desc p {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.step-tag {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(255,255,255,0.05);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.step-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.step-icon-large {
    font-size: 6rem;
    color: var(--color-primary);
    opacity: 0.8;
    animation: floatIcon 4s ease-in-out infinite;
}

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

/* Testimonial Quote */
.testimonial-block {
    text-align: center;
    max-width: 800px;
    margin: 80px auto 0 auto;
    padding: 40px;
    border-top: 1px solid var(--color-border);
    position: relative;
}

.quote-icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 24px;
    opacity: 0.3;
}

.testimonial-block blockquote {
    font-size: clamp(1.4rem, 2.5vw, 2.2rem);
    font-weight: 700;
    line-height: 1.4;
    color: #ffffff;
    margin-bottom: 20px;
}

.quote-author {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
}

/* 13. ECOSISTEMA (NETWORK NODES VISUALS) */
.ecosistema-section {
    background-color: var(--color-bg-surface);
}

.ecosistema-card {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: clamp(32px, 5vw, 48px);
    display: flex;
    flex-direction: column;
}

.ecosistema-badge {
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.ecosistema-card h3 {
    margin-bottom: 16px;
}

.ecosistema-card p {
    margin-bottom: 24px;
    flex-grow: 1;
}

.ecosistema-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--color-primary);
    align-self: flex-start;
}

.ecosistema-link:hover {
    color: #ffffff;
}

.ecosistema-visual-nodes {
    margin-top: 32px;
    height: 160px;
    border: 1px dashed var(--color-border);
    border-radius: var(--border-radius-md);
    position: relative;
    overflow: hidden;
}

.node {
    position: absolute;
    padding: 6px 12px;
    background-color: #1a1a1a;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    transform: translate(-50%, -50%);
}

.c-node {
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: none;
    animation: heartbeat 2s infinite;
}

.a1-node { top: 25%; left: 20%; }
.a2-node { top: 75%; left: 25%; }
.a3-node { top: 20%; left: 80%; }
.a4-node { top: 80%; left: 75%; }
.a5-node { top: 45%; left: 82%; }

@keyframes heartbeat {
    0% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); box-shadow: 0 0 20px var(--color-primary); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

/* 14. CTA FINAL & CONTACT FORM */
.cta-final-section {
    background-color: var(--color-bg-base);
}

.cta-final-container {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: clamp(32px, 6vw, 64px);
}

.cta-title {
    margin-bottom: 20px;
}

.cta-text p {
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-action-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-form-wrapper {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 32px;
}

.contact-form h3 {
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #ffffff;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background-color: #111111;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: #ffffff;
    font-family: var(--font-family);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
}

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white'><path d='M2 4l4 4 4-4z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-status {
    margin-top: 16px;
    font-size: 0.95rem;
    font-weight: 600;
}

.form-status.success {
    color: #00ff66;
}

.form-status.error {
    color: #ff3333;
}

/* 15. FOOTER */
.main-footer {
    background-color: var(--color-bg-base);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px 0;
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media(min-width: 768px) {
    .footer-top {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-brand .footer-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: #ffffff;
    display: block;
    margin-bottom: 16px;
}

.footer-brand p {
    max-width: 320px;
}

.footer-top h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.footer-top ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-top a {
    color: var(--color-text-secondary);
}

.footer-top a:hover {
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: 20px;
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

@media(min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.credits {
    font-weight: 600;
}

/* 16. MODALS SYSTEM (PROJECTS & SCHEDULER) */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: 10;
    transform: translateY(40px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content-small {
    max-width: 550px;
}

.modal.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 20;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: rotate(90deg);
}

/* Modal Body Content Grid */
.modal-body-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media(min-width: 768px) {
    .modal-body-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.modal-image-col {
    background-color: #0c0c0c;
    border-bottom: 1px solid var(--color-border);
}

@media(min-width: 768px) {
    .modal-image-col {
        border-bottom: none;
        border-right: 1px solid var(--color-border);
    }
}

.modal-image-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 16/10;
}

@media(min-width: 768px) {
    .modal-image-col img {
        aspect-ratio: auto;
    }
}

.modal-details-col {
    padding: clamp(32px, 5vw, 56px);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.modal-details-col h2 {
    font-size: 2.2rem;
}

.project-features-list {
    margin-top: 8px;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.project-feature-tag {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.project-feature-tag i {
    color: var(--color-primary);
}

.modal-cta-wrapper {
    margin-top: 12px;
}

/* 17. INTERACTIVE WIZARD SCHEDULER */
.scheduler-wizard {
    padding: clamp(32px, 6vw, 48px);
}

.wizard-title {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.wizard-subtitle {
    font-size: 0.95rem;
    margin-bottom: 32px;
}

.scheduler-step {
    display: none;
}

.scheduler-step.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

/* Calendar visual styling */
.calendar-wrapper {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.calendar-header {
    text-align: center;
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.calendar-days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    text-align: center;
}

.day-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    padding-bottom: 8px;
}

.day-num {
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.day-num:hover:not(.disabled) {
    background-color: rgba(255,255,255,0.05);
}

.day-num.active {
    background-color: var(--color-primary);
    color: #ffffff;
    font-weight: 700;
}

.day-num.disabled {
    color: var(--color-text-muted);
    opacity: 0.25;
    cursor: default;
    pointer-events: none;
}

/* Time Slots */
.time-slots-wrapper h4 {
    font-size: 0.95rem;
    margin-bottom: 16px;
    color: #ffffff;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 32px;
}

@media(min-width: 480px) {
    .time-slots-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.time-slot {
    padding: 12px;
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    color: #ffffff;
    font-family: var(--font-family);
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
}

.time-slot:hover {
    border-color: var(--color-primary);
}

.time-slot.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.wizard-footer {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    display: flex;
    justify-content: flex-end;
}

.wizard-footer.flex-between {
    justify-content: space-between;
}

/* Form screen details */
.selected-summary-badge {
    background-color: rgba(57, 0, 255, 0.1);
    border: 1px solid var(--color-border-glow);
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
    margin: 24px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Success details screen */
.success-icon {
    font-size: 4rem;
    color: #00ff66;
    margin-bottom: 24px;
}

.success-details-card {
    background-color: var(--color-bg-base);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 24px;
    margin: 24px 0 32px 0;
    text-align: left;
}

.success-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #1a1a1a;
}

.success-detail-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.success-detail-row:first-child {
    padding-top: 0;
}

/* Button state rules */
.disabled {
    pointer-events: none;
    opacity: 0.4;
}

/* 18. SCROLL REVEAL & FADE EFFECTS */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-active {
    opacity: 1;
    transform: translate(0);
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-title.fade-in { animation-delay: 0.2s; }
.hero-description.fade-in { animation-delay: 0.4s; }
.hero-subtext.fade-in { animation-delay: 0.5s; }
.hero-ctas.fade-in { animation-delay: 0.6s; }
.hero-footer-stats.fade-in { animation-delay: 0.8s; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}