/* ========================================
   VARIABLES & RESET
   ======================================== */
:root {
    --neon-green: #00ff88;
    --electric-blue: #00d4ff;
    --dark-navy: #0a0e27;
    --almost-black: #050814;
    --deep-black: #020408;
    --white: #ffffff;
    --gray-light: #e0e0e0;
    --gray: #8a8a8a;
    --gray-dark: #404040;
    
    --glow-green: 0 0 20px rgba(0, 255, 136, 0.4), 0 0 40px rgba(0, 255, 136, 0.2);
    --glow-blue: 0 0 20px rgba(0, 212, 255, 0.4), 0 0 40px rgba(0, 212, 255, 0.2);
    --glow-strong: 0 0 30px rgba(0, 255, 136, 0.6), 0 0 60px rgba(0, 255, 136, 0.3), 0 0 90px rgba(0, 255, 136, 0.1);
    
    --gradient-primary: linear-gradient(135deg, var(--neon-green) 0%, var(--electric-blue) 100%);
    --gradient-dark: linear-gradient(180deg, var(--almost-black) 0%, var(--dark-navy) 100%);
    --gradient-radial: radial-gradient(circle at center, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: var(--white);
    background: var(--deep-black);
    overflow-x: hidden;
    position: relative;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul { list-style: none; }

/* ========================================
   ANIMATED BACKGROUND
   ======================================== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--deep-black);
}

.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: circuitMove 20s linear infinite;
}

@keyframes circuitMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    color: var(--neon-green);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-icon {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--almost-black);
    box-shadow: var(--glow-green);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--electric-blue);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-blue);
    transform: translateY(-3px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.125rem;
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.875rem;
}

/* ========================================
   WHATSAPP FLOAT BUTTON
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-green);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.whatsapp-float:hover {
    transform: scale(1.15);
    box-shadow: var(--glow-strong);
}

.whatsapp-icon {
    width: 36px;
    height: 36px;
    fill: var(--almost-black);
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(5, 8, 20, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    z-index: 100;
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(5, 8, 20, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
}

.nav-logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.3));
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    height: 24px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--neon-green);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    font-weight: 500;
    color: var(--white);
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-green);
    transition: var(--transition-smooth);
}

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

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

/* ========================================
   HERO
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, transparent 70%);
    animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 50px;
    color: var(--neon-green);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 32px;
}

.hero-badge svg {
    width: 16px;
    height: 16px;
    fill: var(--neon-green);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
}

.hero-title-glow {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.5));
}

.hero-subtitle {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    color: var(--gray-light);
    max-width: 800px;
    margin: 0 auto 48px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--neon-green);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 2px;
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { top: 8px; opacity: 1; }
    50% { top: 20px; opacity: 0.5; }
    100% { top: 8px; opacity: 1; }
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    background: var(--gradient-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: var(--border-radius);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-radial);
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-green);
    box-shadow: 0 20px 60px rgba(0, 255, 136, 0.2);
}

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

.service-card.featured {
    border: 2px solid var(--neon-green);
    box-shadow: var(--glow-green);
    background: rgba(10, 14, 39, 0.8);
}

.service-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-primary);
    color: var(--almost-black);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.service-icon-wrapper {
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--white);
}

.service-description {
    color: var(--gray-light);
    margin-bottom: 24px;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 32px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-light);
    margin-bottom: 12px;
    font-size: 0.9375rem;
}

.service-features svg {
    width: 20px;
    height: 20px;
    stroke: var(--neon-green);
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
}

.service-btn {
    display: inline-block;
    padding: 12px 28px;
    background: transparent;
    border: 2px solid var(--electric-blue);
    color: var(--electric-blue);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
    text-align: center;
}

.service-btn:hover {
    background: var(--electric-blue);
    color: var(--almost-black);
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

/* ========================================
   MATRÍCULAS
   ======================================== */
.matriculas {
    position: relative;
}

.matriculas::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.05), transparent);
    pointer-events: none;
}

.matriculas-content {
    display: flex;
    flex-direction: column;
    gap: 64px;
}

.matriculas-process {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.process-card {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
}

.process-card:hover {
    transform: translateY(-8px);
    border-color: var(--electric-blue);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.2);
}

.process-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--almost-black);
    box-shadow: var(--glow-green);
}

.process-icon {
    width: 64px;
    height: 64px;
    margin: 20px auto 24px;
}

.process-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--electric-blue);
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.process-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}

.process-card p {
    color: var(--gray-light);
    line-height: 1.7;
}

.matriculas-cta-box {
    display: flex;
    align-items: center;
    gap: 32px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
    border: 2px solid var(--neon-green);
    border-radius: var(--border-radius);
    padding: 48px;
    box-shadow: var(--glow-green);
}

.cta-box-icon {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.cta-box-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--neon-green);
}

.cta-box-content {
    flex: 1;
}

.cta-box-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.cta-box-content p {
    color: var(--gray-light);
    font-size: 1.125rem;
}

/* ========================================
   WHY US
   ======================================== */
.why-us {
    background: var(--gradient-dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.why-card {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    transition: var(--transition-smooth);
}

.why-card:hover {
    transform: translateY(-8px);
    border-color: var(--electric-blue);
    box-shadow: 0 12px 40px rgba(0, 212, 255, 0.2);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
}

.why-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--electric-blue);
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
}

.why-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-card p {
    color: var(--gray-light);
    line-height: 1.7;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 32px;
    transition: var(--transition-smooth);
}

.testimonial-card:hover {
    border-color: var(--electric-blue);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.2);
    transform: translateY(-4px);
}

.testimonial-rating {
    color: var(--neon-green);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.testimonial-text {
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 1.0625rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--almost-black);
    flex-shrink: 0;
}

.author-name {
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.author-service {
    font-size: 0.875rem;
    color: var(--electric-blue);
}

/* ========================================
   FAQ
   ======================================== */
.faq {
    background: var(--gradient-dark);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: var(--electric-blue);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 32px;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--neon-green);
}

.faq-icon {
    width: 24px;
    height: 24px;
    stroke: var(--neon-green);
    stroke-width: 2;
    fill: none;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 32px 24px;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ========================================
   CONTACT
   ======================================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.info-card {
    background: rgba(10, 14, 39, 0.6);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: var(--border-radius);
    padding: 32px;
    display: flex;
    gap: 24px;
    transition: var(--transition-smooth);
}

.info-card:hover {
    border-color: var(--neon-green);
    box-shadow: 0 8px 30px rgba(0, 255, 136, 0.2);
    transform: translateY(-4px);
}

.info-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.info-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--neon-green);
    stroke-width: 2;
    fill: none;
}

.info-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.info-content p {
    color: var(--gray-light);
    margin-bottom: 8px;
    line-height: 1.6;
}

.info-content a {
    color: var(--electric-blue);
    transition: var(--transition-fast);
}

.info-content a:hover {
    color: var(--neon-green);
}

.info-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--electric-blue);
    font-weight: 600;
    margin-top: 12px;
    transition: var(--transition-fast);
}

.info-link:hover {
    color: var(--neon-green);
    gap: 12px;
}

.info-link svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.contact-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid rgba(0, 255, 136, 0.3);
    height: 100%;
    min-height: 500px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    min-height: 500px;
    border: none;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: rgba(5, 8, 20, 0.95);
    border-top: 1px solid rgba(0, 255, 136, 0.1);
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.3));
}

.footer-brand p {
    color: var(--gray-light);
    line-height: 1.7;
    max-width: 400px;
}

.footer-links h4,
.footer-contact h4,
.footer-hours h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

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

.footer-links a {
    color: var(--gray-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--neon-green);
    padding-left: 8px;
}

.footer-contact p,
.footer-hours p {
    color: var(--gray-light);
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-contact a {
    color: var(--electric-blue);
    transition: var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--neon-green);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    color: var(--gray);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--gray);
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--electric-blue);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100px;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: calc(100vh - 100px);
        background: rgba(5, 8, 20, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 40px 32px;
        gap: 32px;
        transition: var(--transition-smooth);
        border-left: 1px solid rgba(0, 255, 136, 0.2);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(9px, 9px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .services-grid,
    .why-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .matriculas-cta-box {
        flex-direction: column;
        text-align: center;
        padding: 32px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 24px;
        right: 24px;
    }
    
    .whatsapp-icon {
        width: 32px;
        height: 32px;
    }
    
    .service-card,
    .process-card,
    .why-card,
    .testimonial-card,
    .info-card {
        padding: 24px;
    }
}

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

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

/* ========================================
   ACCESSIBILITY
   ======================================== */
:focus-visible {
    outline: 2px solid var(--neon-green);
    outline-offset: 4px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .header,
    .whatsapp-float,
    .hero-scroll,
    .animated-bg {
        display: none;
    }
}