/* ============================================
   VARIABLES Y RESET
   ============================================ */
:root {
    --color-primary: #2B7CB8;
    --color-primary-dark: #1a5a8f;
    --color-primary-light: #4fa3d1;
    --color-secondary: #1e4d7b;
    --color-accent: #5bc0de;
    --color-text-dark: #1a3a5c;
    --color-white: #ffffff;
    --color-light-bg: #f8f9fa;
    --font-main: 'Poppins', sans-serif;
    --font-logo: 'Fredoka', 'Varela Round', 'Comfortaa', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ============================================
   NAVEGACIÓN
   ============================================ */
#mainNav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(27, 73, 123, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-logo {
    font-family: var(--font-logo);
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 4px;
    text-transform: lowercase;
    padding-right: 4px;
}

.nav-logo-img {
    height: 70px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

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

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 3px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* ============================================
   SECCIONES GENERALES
   ============================================ */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 20px 60px;
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2rem;
    text-align: left;
}

.white-title {
    color: var(--color-white);
}

/* ============================================
   SECCIÓN HERO (LOGO)
   ============================================ */
.section-hero {
    background: linear-gradient(135deg, #1a5a8f 0%, #2B7CB8 50%, #4fa3d1 100%);
    position: relative;
    overflow: hidden;
}

.section-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(91, 192, 222, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(42, 100, 150, 0.3) 0%, transparent 50%);
    animation: waveAnimation 15s ease-in-out infinite;
}

@keyframes waveAnimation {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.1) translateY(-20px); }
}

.hero-content {
    text-align: center;
    z-index: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.logo-container {
    position: relative;
    display: inline-block;
}

.logo-image {
    max-width: 1200px;
    width: 90vw;
    height: auto;
    animation: fadeInUp 1s ease-out;
    filter: drop-shadow(0 8px 40px rgba(0, 0, 0, 0.4));
}

.logo-main {
    font-family: var(--font-logo);
    font-size: 14rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 18px;
    margin: 0;
    padding-right: 18px;
    text-transform: lowercase;
    animation: fadeInUp 1s ease-out;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    position: relative;
}

.logo-subtitle {
    font-family: var(--font-main);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-white);
    letter-spacing: 15px;
    animation: fadeInUp 1.2s ease-out;
    text-align: left;
    margin: 0;
    padding-left: 58%;
    padding-right: 18px;
    position: relative;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

/* ============================================
   SECCIÓN QUIÉNES SOMOS
   ============================================ */
.section-quienes {
    background: var(--color-primary);
    color: var(--color-white);
}

.content-split {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.content-split.reverse {
    grid-template-columns: 1fr 1.5fr;
}

.content-text {
    padding-right: 2rem;
}

.section-quienes .section-title {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: 2rem;
}

.section-quienes p {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 0.5rem;
    text-align: left;
}

.highlight-text {
    font-weight: 700;
    font-size: 1.5rem !important;
    background-color: #1a5a8f;
    padding: 0.4rem 1.2rem;
    border-radius: 10px;
    display: inline;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    white-space: nowrap;
    line-height: inherit;
}

.fingerprint-icon {
    width: 100%;
    max-width: 450px;
    height: auto;
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.4));
    animation: float 6s ease-in-out infinite;
    transition: transform 0.3s ease;
}

.fingerprint-icon:hover {
    transform: scale(1.05) translateY(-10px);
    filter: drop-shadow(0 0 40px rgba(255, 255, 255, 0.6));
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
    }
    50% { 
        transform: translateY(-25px) rotate(2deg); 
    }
}

/* ============================================
   SECCIÓN METODOLOGÍA
   ============================================ */
.section-metodologia {
    background: var(--color-white);
}

.gears-container {
    position: relative;
    width: 100%;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.corona-image {
    position: absolute;
    width: 100%;
    max-width: 450px;
    height: auto;
    animation: rotateCorona 20s linear infinite;
    filter: drop-shadow(0 0 20px rgba(0, 0, 0, 0.2));
    z-index: 1;
    top: 32%;
    left: 50%;
    transform-origin: center center;
}

.reina-image {
    position: absolute;
    width: 60%;
    max-width: 270px;
    height: auto;
    z-index: 2;
    filter: drop-shadow(0 0 25px rgba(0, 0, 0, 0.3));
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.gears-container:hover .corona-image {
    filter: drop-shadow(0 0 30px rgba(0, 0, 0, 0.3));
}

@keyframes rotateCorona {
    from { 
        transform: translate(-50%, -50%) rotate(0deg); 
    }
    to { 
        transform: translate(-50%, -50%) rotate(360deg); 
    }
}

.metodologia-text p {
    font-size: 1.2rem;
    line-height: 2;
    color: var(--color-text-dark);
    margin-bottom: 1.8rem;
    text-align: justify;
    text-align-last: left;
    word-spacing: normal;
    hyphens: auto;
    -webkit-hyphens: auto;
    -moz-hyphens: auto;
}

.highlight-box {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-weight: 600;
    display: inline;
    margin: 0;
    white-space: normal;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

/* ============================================
   SECCIÓN ADMINISTRACIÓN
   ============================================ */
.section-administracion {
    background: var(--color-primary);
    padding: 100px 20px;
}

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

.flowchart {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.flowchart-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 0;
    max-width: 1400px;
    margin: 0 auto;
}

.flow-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem 1.5rem;
    border-radius: 20px;
    text-align: center;
    width: 180px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.flow-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.icon-flow {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.2rem;
    display: block;
}

.icon-image {
    object-fit: contain;
}

.icon-marketing.icon-image {
    filter: brightness(0);
}

.icon-institucion.icon-image {
    filter: grayscale(100%) brightness(0.6);
}

.flow-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.7rem;
}

.flow-text {
    font-size: 1rem;
    color: var(--color-white);
    line-height: 1.5;
    font-weight: 500;
}

.arrow-flow {
    color: var(--color-white);
    font-size: 1.5rem;
    opacity: 0.7;
    padding: 0 0.5rem;
}

.flow-arrow-down {
    text-align: center;
    margin: 0 auto;
}

.flow-arrow-down i {
    font-size: 3.5rem;
    color: var(--color-white);
    animation: bounceDown 2s ease-in-out infinite;
}

.marketing-arrow-down i {
    color: var(--color-primary);
}

.instituciones-arrow-down i {
    color: var(--color-white);
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(15px); }
}

/* ============================================
   SECCIÓN MARKETING E INSTITUCIONES
   ============================================ */
.section-marketing {
    background: var(--color-white);
    padding: 100px 20px;
}

.section-marketing .section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.marketing-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 0 auto 5rem;
    padding: 1rem 0;
    max-width: 1400px;
}

.marketing-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 20px;
    width: 180px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    background: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.marketing-item:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(43, 124, 184, 0.2);
}

.icon-marketing {
    width: 75px;
    height: 75px;
    margin: 0 auto 1.2rem;
    display: block;
}

.marketing-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.7rem;
}

.marketing-text {
    font-size: 1rem;
    color: var(--color-text-dark);
    line-height: 1.5;
    font-weight: 500;
}

.arrow-marketing {
    color: var(--color-primary);
    font-size: 1.5rem;
    opacity: 0.5;
    padding: 0 0.5rem;
}

/* Sección Instituciones */
.section-instituciones {
    background: var(--color-primary);
    padding: 100px 20px;
}

.instituciones-section {
    margin-top: 4rem;
}

.instituciones-header {
    background: transparent;
    padding: 2rem;
    border-radius: 20px;
    margin-bottom: 3rem;
    text-align: center;
}

.instituciones-header .section-title {
    margin: 0;
    text-align: center;
}

.instituciones-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 0 auto;
    padding: 1rem 0;
    max-width: 1400px;
}

.institucion-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 20px;
    background: var(--color-light-bg);
    width: 180px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.institucion-item:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(43, 124, 184, 0.2);
}

.icon-institucion {
    width: 75px;
    height: 75px;
    margin: 0 auto 1.2rem;
    display: block;
}

.institucion-letter {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.7rem;
}

.institucion-text {
    font-size: 1rem;
    color: var(--color-text-dark);
    line-height: 1.5;
    font-weight: 500;
}

.arrow-institucion {
    color: var(--color-white);
    font-size: 1.5rem;
    opacity: 0.7;
    padding: 0 0.5rem;
}

/* ============================================
   SECCIÓN SERVICIOS
   ============================================ */
.section-servicios {
    background: var(--color-white);
    min-height: auto;
    padding: 60px 20px 40px;
}

.section-servicios .section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.servicios-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.servicios-text p {
    font-size: 1.2rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

/* ============================================
   SECCIÓN CONTACTO
   ============================================ */
.section-contacto {
    background: var(--color-light-bg);
    min-height: auto;
    padding: 60px 20px 80px;
}

.contacto-card {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 30px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.contacto-card .section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.contacto-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 2rem;
}

.divider {
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    margin: 2rem 0;
}

.contacto-info {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--color-white);
    font-size: 1.1rem;
}

.info-item i {
    font-size: 1.5rem;
}

.info-item.social {
    flex-direction: column;
    gap: 0.5rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    color: var(--color-white);
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    transform: scale(1.2);
    opacity: 0.8;
}

.social-icons a[aria-label="WhatsApp"]:hover {
    color: #25D366;
    opacity: 1;
}

/* Formulario de Contacto */
.contacto-form-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2.5rem;
    margin-top: 2rem;
}

.form-title {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
    font-weight: 600;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(43, 124, 184, 0.1);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: #999;
    font-size: 1rem;
    transition: all 0.3s ease;
    pointer-events: none;
    background: white;
    padding: 0 0.3rem;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.7rem;
    left: 0.8rem;
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
}

.btn-submit {
    width: 100%;
    padding: 1.2rem 2rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(43, 124, 184, 0.3);
}

.btn-submit i {
    transition: transform 0.3s ease;
}

.btn-submit:hover i {
    transform: translateX(5px);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    text-align: center;
    padding: 2rem;
    font-size: 0.95rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .flow-item,
    .marketing-item,
    .institucion-item {
        width: 160px;
    }
    
    .arrow-flow,
    .arrow-marketing,
    .arrow-institucion {
        font-size: 1.3rem;
    }
}

@media (max-width: 1024px) {
    .flow-item,
    .marketing-item,
    .institucion-item {
        width: 150px;
        padding: 1.8rem 1.2rem;
    }
    
    .icon-flow,
    .icon-marketing,
    .icon-institucion {
        width: 65px;
        height: 65px;
    }
}

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

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(27, 73, 123, 0.98);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .nav-menu.active {
        max-height: 500px;
    }

    .nav-link {
        padding: 1rem 2rem;
        width: 100%;
    }

    .logo-image {
        max-width: 900px;
        width: 90vw;
    }
    
    .nav-logo-img {
        height: 60px;
    }

    .logo-main {
        font-size: 7rem;
        letter-spacing: 10px;
    }

    .logo-subtitle {
        font-size: 1.3rem;
        letter-spacing: 10px;
        bottom: 0;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .content-split,
    .content-split.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .content-text {
        padding-right: 0;
    }

    .section-quienes p {
        font-size: 1.1rem;
    }
    
    .gears-container {
        height: 400px;
    }
    
    .corona-image {
        max-width: 400px;
    }
    
    .reina-image {
        max-width: 240px;
    }

    .flowchart-row,
    .marketing-flow,
    .instituciones-flow {
        justify-content: center;
        gap: 1.2rem;
    }

    .flow-item,
    .marketing-item,
    .institucion-item {
        width: 45%;
        max-width: 200px;
        padding: 1.5rem 1rem;
    }

    .arrow-flow,
    .arrow-marketing,
    .arrow-institucion {
        display: none;
    }

    .flow-arrow-down {
        margin: 1rem 0;
    }

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

    .contacto-info {
        flex-direction: column;
        gap: 1.5rem;
    }

    .contacto-form-section {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 15px 40px;
    }

    .logo-image {
        max-width: 700px;
        width: 95vw;
    }
    
    .nav-logo-img {
        height: 50px;
    }

    .logo-main {
        font-size: 5.5rem;
        letter-spacing: 8px;
    }

    .logo-subtitle {
        font-size: 0.9rem;
        letter-spacing: 8px;
        padding-left: 55%;
    }
    
    .nav-logo {
        font-size: 2rem;
        letter-spacing: 3px;
    }
    
    .logo-container {
        padding: 0 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }
    
    .gears-container {
        height: 300px;
    }
    
    .corona-image {
        max-width: 300px;
    }
    
    .reina-image {
        max-width: 180px;
    }

    .contacto-card {
        padding: 2rem 1.5rem;
    }

    .form-title {
        font-size: 1.5rem;
    }
}