@media (max-width: 768px) {
    .contact-content {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 2rem !important;
    }
    .contact-row {
        flex-direction: column !important;
        width: 100% !important;
        align-items: center !important;
        gap: 1.2rem !important;
    }
    .contact-qr {
        width: 100% !important;
        justify-content: center !important;
        margin-top: 1.5rem !important;
        margin-bottom: 0.5rem !important;
    }
    .contact-qr img {
        margin: 0 auto !important;
        display: block !important;
    }
}
/* ========== VARIABLES Y RESET ========== */
html {
    scroll-padding-top: 100px;
    scroll-behavior: smooth;
}
:root {
    --color-primary: #00d9ff;
    --color-accent: #ff6b1a;
    --color-dark: #0a0e27;
    --color-dark-alt: #1a1f3a;
    --color-text: #e8e8e8;
    --color-text-secondary: #b0b0b0;
    --color-border: #2a3a52;
    --font-main: 'Inter', sans-serif;
    --transition-smooth: all 0.3s ease;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: var(--font-main);
    background: var(--color-dark);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 0.5rem 0;
}

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

    padding: 14px 40px;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 2px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 120px;
    width: auto;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
    min-width: 80px;
}

.logo-text {
    display: inline-block;
}

/* Separador y hover menú */
.nav-menu a:not(:last-child)::after {
    content: "|";
    margin-left: 12px;
    color: rgba(255,255,255,0.3);
}
.nav-menu a:hover {
    color: var(--color-primary);
}
.btn-soporte {
    background-color: var(--color-primary);
    color: var(--color-dark);
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
}

.btn-soporte:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 26, 0.3);
}

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

.hero {
    margin-top: 70px;
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('assets/header-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    z-index: 1;
}

.hero::before {
    display: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.75) 0%, rgba(26, 31, 58, 0.85) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-logo-section {
    margin-bottom: 2rem;
    text-align: center;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-logo {
    height: 100px;
    width: auto;
    max-width: 300px;
    filter: drop-shadow(0 4px 15px rgba(0, 217, 255, 0.3));
    animation: fadeInDown 0.8s ease;
    display: block;
    min-width: 80px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #ffffff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: #e8e8e8;
    margin-bottom: 2.5rem;
    line-height: 1.5;
    max-width: 700px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s backwards;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1rem;
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #00b3cc;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 217, 255, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
}

/* Ocultar imagen hero si no se usa */
.hero-image,
.hero-image img {
    display: none;
}

/* ============================================
   PROBLEMS SECTION
   ============================================ */

.problems-section {
    padding: 6rem 0;
    background-color: var(--color-dark-alt);
    border-top: 1px solid var(--color-border);
}

.problems-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

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

.problem-card {
    background-color: rgba(26, 31, 58, 0.8);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.problem-card:hover {
    border-color: var(--color-primary);
    background-color: rgba(26, 31, 58, 1);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.1);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.problem-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

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

.services-section {
    padding: 6rem 0;
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-border);
}

.services-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

.services-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 50px;
    overflow: visible;
}

.service-card {
    width: 360px;
    min-height: 420px;
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9) 0%, rgba(42, 58, 82, 0.6) 100%);
    border: 2px solid var(--color-border);
    padding: 2.5rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
    cursor: pointer;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0px;
    height: 0px;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.service-icon {
    font-size: 2rem;
    color: var(--color-primary);
}

.service-header h3 {
    font-size: 1.35rem;
    color: var(--color-text);
}

.service-card:hover {
    transform:translateY(-14px);
    border-color: rgba(0,217,255,0.45);
    box-shadow: 0 25px 50px rgba(0,217,255,0.18);
}
.service-card:hover .service-icon {
    color: var(--color-accent);
}

.service-list {
    list-style: none;
    position: relative;
    z-index: 1;
}

.service-list li {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    font-size: 0.95rem;
    position: relative;
}

.service-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ============================================
   DIFFERENTIAL SECTION
   ============================================ */

.differential-section {
    padding: 6rem 0;
    background-color: var(--color-dark-alt);
    border-top: 1px solid var(--color-border);
}

.differential-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

.differential-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.diff-item {
    background-color: rgba(26, 31, 58, 0.8);
    padding: 2.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
    transition: var(--transition-smooth);
}

.diff-item:hover {
    background-color: rgba(26, 31, 58, 1);
    transform: translateX(8px);
    border-left-color: var(--color-accent);
}

.diff-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-dark);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.diff-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.diff-item p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */

.experience-section {
    padding: 6rem 0;
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-border);
}

.experience-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

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

.experience-card {
    background-color: rgba(26, 31, 58, 0.9);
    border: 1px solid var(--color-border);
    padding: 2.5rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.experience-card:hover {
    border-color: var(--color-primary);
    background-color: rgba(26, 31, 58, 1);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.12);
    transform: translateY(-5px);
}

.experience-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.tech-detail {
    color: var(--color-accent);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.experience-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

.process-section {
    padding: 6rem 0;
    background-color: var(--color-dark-alt);
    border-top: 1px solid var(--color-border);
}

.process-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

.process-flow {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.process-step {
    flex: 1;
    min-width: 200px;
    max-width: 220px;
    background-color: rgba(26, 31, 58, 0.9);
    border: 2px solid var(--color-border);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
}

.process-step:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 217, 255, 0.15);
}

.process-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-dark);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
}

.process-step h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.process-step p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.process-arrow {
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: bold;
}

@media (max-width: 768px) {
    .process-flow {
        flex-direction: column;
        gap: 1rem;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about-section {
    padding: 6rem 0;
    background-color: var(--color-dark);
    border-top: 1px solid var(--color-border);
}

.about-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.about-card {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9) 0%, rgba(42, 58, 82, 0.6) 100%);
    border: 2px solid var(--color-border);
    padding: 2.5rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.about-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 217, 255, 0.15);
    background: linear-gradient(135deg, rgba(26, 31, 58, 1) 0%, rgba(42, 58, 82, 0.8) 100%);
}

.about-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.about-icon {
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-card h3 {
    font-size: 1.4rem;
    color: var(--color-primary);
    margin: 0;
    transition: var(--transition-smooth);
}

.about-card:hover h3 {
    color: var(--color-accent);
}

.about-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

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

.contact-section {
    padding: 6rem 0;
    background-color: var(--color-dark-alt);
    border-top: 1px solid var(--color-border);
}

.contact-section h2 {
    font-size: 2.5rem;
    margin-bottom: 3.5rem;
    text-align: center;
    color: var(--color-text);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

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

.contact-text p {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.contact-highlight {
    font-size: 1.3rem;
    color: var(--color-primary);
    font-weight: 600;
    margin: 1.5rem 0 !important;
}

.btn-whatsapp,
.btn-youtube {
    background-color: var(--color-primary);
    color: var(--color-dark);
    text-decoration: none;
    padding: 1.2rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    display: inline-block;
    margin: 1rem 0;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    font-size: 1.05rem;
}

.btn-whatsapp:hover,
.btn-youtube:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255, 107, 26, 0.4);
}

.contact-qr {
    text-align: center;
}

.qr-container {
    display: none;
}

.qr-image {
    width: 250px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 217, 255, 0.2);
    margin-bottom: 1.5rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.contact-qr p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.youtube-section {
    text-align: center;
}

.youtube-description {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: 1rem;
}

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

.footer {
    background-color: #050811;
    border-top: 1px solid var(--color-border);
    padding: 3rem 0 1.5rem;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    text-align: right;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
}

.footer-links a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-smooth);
}

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

.footer-bottom {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
}

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

.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;

    width: 55px;
    height: 55px;

    background: #25D366; /* verde WhatsApp */
    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow: 0 6px 18px rgba(0,0,0,0.25);
    transition: all 0.25s ease;

    z-index: 999;
}
.whatsapp-float img {
    width: 72%;
    height: 75%;
    object-fit: contain;
}
.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}
/* Botón menú móvil y menú */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 700;
    cursor: pointer;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}
.nav-menu {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}
.nav-menu a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: #cfd8e3;
    text-decoration: none;
    padding: 0 8px;
}
/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .hero {
        /*min-height: 100vh;
        margin-top: 60px;
        padding: 2rem;*/
        padding-top: 90px;
        margin-top: 0;
    }

    .hero-content {
        padding: 2rem;
    }

    .hero-logo {
        height: 80px;
    }

    .hero-title {
        font-size: 2.8rem;
        margin-bottom: 1.2rem;
    }

    .hero-subtitle {
        max-width: 100%;
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    .hero-buttons {
        gap: 1rem;
    }
}
@media (max-width: 768px) {

    /* =========================
       HEADER
       ========================= */

    .header {

    padding: 0;

    height: 68px;
}

.header-container {

    height: 68px;

    padding: 0 16px;

    display: flex;

    align-items: center;

    justify-content: space-between;
}

.logo-img {

    height: 38px;

    width: auto;

    min-width: auto;
}

/* MOBILE NAVIGATION */

.header-container {

    position: relative;
}

.mobile-menu-btn {

    display: flex;

    align-items: center;

    justify-content: center;

    width: 42px;

    height: 42px;

    background: transparent;

    border: none;

    color: #00d9ff;

    font-size: 2rem;

    cursor: pointer;
}

.nav-menu {

    position: absolute;

    top: 68px;

    left: 0;

    width: 100%;

    background: rgba(5,10,30,0.98);

    border-top: 1px solid rgba(0,217,255,0.12);

    display: none;

    flex-direction: column;

    padding: 20px 0;

    gap: 0;
}

.nav-menu.active {

    display: flex;
}

.nav-menu a {

    width: 100%;

    text-align: center;

    padding: 16px 0;

    font-size: 1rem;

    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-menu a::after {

    display: none;
}

.btn-soporte {

    display: none;
}

    .btn-capacitacion {
        padding: 10px 14px;
        font-size: 0.8rem;
    }

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

    .hero {

        margin-top: 68px;

        padding: 2rem 0 2.5rem;

        min-height: auto;
    }

    .hero-glass {

    width: 92%;

    padding: 18px 16px;

    border-radius: 14px;
    }

    .hero-title,
    .eventos-hero .hero-title {

        font-size: 1.35rem;

        line-height: 1.15;
    }

    .hero-subtitle {

    font-size: 0.9rem;

    line-height: 1.45;
    }

    .hero-buttons {

        flex-direction: column;

        width: 100%;
    }

    .btn {

    width: 100%;

    padding: 16px 20px;

    font-size: 1rem;
    }

    /* =========================
       SERVICES / CARDS
       ========================= */

    .services-grid {

        flex-direction: column;

        align-items: center;

        gap: 24px;
    }

    .service-card {

        width: 100%;

        max-width: 340px;

        min-height: auto;

        padding: 2rem;
    }

    /* =========================
       TRAINING
       ========================= */

    .training-grid {

        grid-template-columns: 1fr;

        gap: 24px;
    }

    .training-info-box {

        padding: 28px;
    }

    /* =========================
       TITLES
       ========================= */

    .services-section h2,
    .problems-section h2,
    .differential-section h2,
    .experience-section h2,
    .process-section h2,
    .about-section h2,
    .contact-section h2 {

        font-size: 2rem;

        margin-bottom: 2rem;
    }

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

    .contact-content {

        grid-template-columns: 1fr;

        gap: 2rem;
    }

    .contact-email {

        width: 100%;

        justify-content: center;
    }

    .contact-btn.youtube,
    .contact-btn.whatsapp {

        width: 100%;

        max-width: 300px;

        height: 70px;
    }

    .contact-btn.youtube span,
    .contact-btn.whatsapp span {

        font-size: 18px;
    }

    .qr-image {

        width: 180px;
    }

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

    .footer-content {

        grid-template-columns: 1fr;

        text-align: center;
    }

    .footer-links {

        text-align: center;
    }
    .nav-menu a {

        font-size: 1rem;

        width: 100%;

        text-align: center;

        padding: 12px 0;
    }
    /* =========================
       WHATSAPP FLOAT
       ========================= */

    .whatsapp-float {

        width: 50px;

        height: 50px;

        bottom: 20px;

        right: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        margin-top: 50px;
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .btn {
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }

    .problem-card,
    .service-card,
    .diff-item,
    .experience-card,
    .process-step {
        padding: 1.5rem;
    }

    .problem-icon {
        font-size: 2rem;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
    }

    .service-list li {
        padding-left: 1rem;
    }

    .process-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .footer-content {
        padding-bottom: 1.5rem;
    }
}

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

/* ========== UTILIDADES ========== */
.accent { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }


@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,217,255,0.5); }
  70% { box-shadow: 0 0 0 15px rgba(0,217,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,217,255,0); }
}
/* Utilidades de contacto y botones */
.contact-row { display: flex; align-items: stretch; justify-content: center; gap: 30px; margin-top: 30px; }
.contact-buttons-column { display: flex; flex-direction: column; justify-content: space-between; }
.contact-btn { display: flex; align-items: center; gap: 12px; width: 240px; height: 70px; border-radius: 10px; padding: 0 15px; text-decoration: none; color: white; transition: all 0.25s ease; }
.contact-btn img { width: 40px; height: 40px; }
.contact-btn.whatsapp, .contact-btn.youtube { display: flex; align-items: center; justify-content: center; gap: 14px; width: 320px; height: 78px; border-radius: 18px; background: rgba(255,255,255,0.04); border: 1px solid rgba(37,211,102,0.28); backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0,0,0,0.20), 0 0 25px rgba(37,211,102,0.10); transition: all 0.3s ease; text-decoration: none; }
.contact-btn.whatsapp:hover { transform: translateY(-3px); border-color: rgba(37,211,102,0.55); box-shadow: 0 15px 35px rgba(37,211,102,0.20); }
.contact-btn.youtube:hover { transform: translateY(-3px); border-color: rgba(255,0,0,0.35); box-shadow: 0 15px 35px rgba(255,0,0,0.15); }
.contact-btn span { font-size: 15px; }
.contact-qr { display: flex; align-items: center; }
.contact-qr img { width: 180px; height: auto; border-radius: 12px; }

/* SECCIÓN DE SERVICIOS CON FONDO */
.services-section {
    position: relative;
    background: url('assets/services-bg.png') center/cover no-repeat;
    z-index: 0;
}

.services-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 30, 0.7); /*  más transparente */
    z-index: 1;
}
.services-section .container {
    position: relative;
    z-index: 2;
}
/* EXPERIENCIA CON FONDO */
.experience-section {
    position: relative;
    background: url('assets/experience-bg.png') center/cover no-repeat;
    z-index: 0;
}

.experience-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 30, 0.7); /* mismo estilo que servicios */
    z-index: 1;
}

.experience-section .container {
    position: relative;
    z-index: 2;
}
/* ABOUT / SOBRE GAPTECH CON FONDO */
.about-section {
    position: relative;
    background: url('assets/about-bg.png') center/cover no-repeat;
    z-index: 0;
}

.about-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(5, 10, 30, 0.7);
    z-index: 1;
}

.about-section .container {
    position: relative;
    z-index: 2;
}
/* EMAIL CONTACTO */
.contact-email {
    margin-top: 20px;

    display: inline-flex;
    align-items: center;
    gap: 12px;

    padding: 14px 22px;

    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(0,217,255,0.25);

    border-radius: 12px;

    backdrop-filter: blur(8px);

    transition: all 0.25s ease;
}

.contact-email:hover {
    border-color: rgba(0,217,255,0.6);
    box-shadow: 0 0 25px rgba(0,217,255,0.15);
    transform: translateY(-2px);
}

.contact-email a {
    color: #00d9ff;
    text-decoration: none;

    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.email-icon {
    font-size: 20px;
    color: #00d9ff;
}
/* HERO EVENTOS */
.eventos-hero {
    position: relative;
    background: url('assets/eventos-bg.png') center 25%/cover no-repeat;
    z-index: 0;
}

.eventos-hero::before {
    content: "";
    position: absolute;
    inset: 0;

    background: rgba(5, 10, 30, 0.72);

    z-index: 1;
}

.eventos-hero .hero-content {
    position: relative;
    z-index: 2;
}
/* PANEL GLASS HERO EVENTOS */
.hero-glass {
    background: rgba(5, 10, 30, 0.45);

    border: 1px solid rgba(255,255,255,0.08);

    backdrop-filter: blur(10px);

    padding: 40px 50px;

    border-radius: 24px;

    max-width: 900px;

    margin: 0 auto;

    box-shadow:
        0 0 40px rgba(0,0,0,0.35),
        0 0 80px rgba(0,217,255,0.08);
}
/* TITULO SOLO EVENTOS */
.eventos-hero .hero-title {
    text-shadow:
        0 0 20px rgba(0,0,0,0.75),
        0 0 40px rgba(0,0,0,0.55);
}
/* MODALIDADES */
/* TITULO MODALIDADES */
.training-modes-section .section-title {
    font-size: clamp(2rem, 3vw, 3rem);

    font-weight: 700;

    color: #ffffff;

    margin-bottom: 20px;

    text-align: center;

    line-height: 1.1;
}
.training-modes-section {
    padding: 100px 20px;

    background:
        linear-gradient(
            to bottom,
            rgba(5,10,30,0.96),
            rgba(8,15,40,0.98)
        );

    text-align: center;
}

.training-grid {
    margin-top: 60px;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));

    gap: 40px;
}

.training-info-box {
    background: rgba(255,255,255,0.04);

    border: 1px solid rgba(0,217,255,0.12);

    border-radius: 24px;

    padding: 40px;

    backdrop-filter: blur(10px);

    text-align: left;

    transition: all 0.3s ease;

    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.training-info-box:hover {
    transform: translateY(-6px);

    border-color: rgba(0,217,255,0.35);

    box-shadow:
        0 0 30px rgba(0,217,255,0.08);
}

.training-info-box h3 {
    font-size: 30px;

    margin-bottom: 35px;

    color: #ffffff;

    position: relative;
    top: 4px;
}

.training-list {
    list-style: none;

    padding: 0;
}

.training-list li {
    position: relative;

    padding-left: 30px;

    margin-bottom: 18px;

    font-size: 18px;

    color: #d5dbe7;

    line-height: 1.6;
}

.training-list li::before {
    content: "▸";

    position: absolute;

    left: 0;

    color: #00d9ff;

    font-size: 20px;

    font-weight: bold;
}
.training-modes-section .section-description {
    font-size: 1.2rem;

    color: #d5dbe7;

    max-width: 900px;

    margin: 0 auto;

    line-height: 1.7;
}
/* AJUSTE TITULO MODALIDADES */
.modalidades-title {
    position: relative;
    top: 10px;
}

/* FONDO CAPACITACIONES */
.capacitaciones-section {
    position: relative;
    overflow: visible;
    min-height: 100px;
    display: flex;
    align-items: center;
    background:
        linear-gradient(
            rgba(5,10,30,0.01),
            rgba(5,10,30,0.03)
        ),
        url('assets/capacitaciones-bg.png');

    background-size: 100% auto;

    background-position: center top;

    background-repeat: no-repeat;
}
/* CARDS SOLO CAPACITACIONES */
.capacitaciones-section .service-card {

    background: rgba(5,10,30,0.22) !important;

    backdrop-filter: blur(1px) !important;

    border: 1px solid rgba(0,217,255,0.18) !important;
}

/* HOVER SOLO CAPACITACIONES */
.capacitaciones-section .service-card:hover {

    transform: translateY(-18px) scale(1.02);

    box-shadow:
        0 25px 55px rgba(0,217,255,0.22);

    border-color: rgba(0,217,255,0.45) !important;

    z-index: 10;
}
.youtube-wrapper {
    display: flex;

    flex-direction: column;

    align-items: center;

    margin-top: 28px;
}
/* BOTON CAPACITACIONES */

.btn-capacitacion {

    display: flex;
    align-items: center;
    gap: 12px;

    padding: 16px 28px;

    background: rgba(15, 25, 60, 0.75);

    border: 1px solid rgba(0, 217, 255, 0.35);

    border-radius: 12px;

    color: #ffffff;

    font-size: 1rem;
    font-weight: 600;

    cursor: pointer;

    transition: all 0.3s ease;

    backdrop-filter: blur(10px);

    box-shadow:
        0 0 18px rgba(0, 217, 255, 0.08);

}

.btn-capacitacion:hover {

    transform: translateY(-2px);

    border-color: #00d9ff;

    box-shadow:
        0 0 25px rgba(0, 217, 255, 0.22);

    background: rgba(20, 35, 80, 0.88);

}

.btn-icon {

    font-size: 1.1rem;

}