/* Estilos principales para la presentación de Everest Internet Solutions */

:root {
    --everest-blue: #283479;
    --everest-teal: #007369;
    --everest-gray: #8A8A8A;
    --everest-light-gray: #f5f5f5;
    --everest-white: #ffffff;
}

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

html, body {
    font-family: 'Darker Grotesque', sans-serif;
    color: #fff;
    background: #000;
    height: 100%;
    overflow: hidden;
}

/* Navegación */
.nav-controls {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background-color: var(--everest-blue);
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.nav-btn:disabled {
    background-color: #666;
    cursor: not-allowed;
}

.slide-counter {
    display: flex;
    align-items: center;
    color: white;
    font-weight: bold;
}

/* Slides */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    flex-direction: column;
    background: linear-gradient(135deg, rgba(40, 52, 121, 0.9), rgba(0, 115, 105, 0.9));
    background-blend-mode: multiply;
    background-image: url('https://presentacion.everest.ws/logos/geometric-bg.jpg');
    background-size: cover;
    background-position: center;
}

.slide.active {
    display: flex;
}

.slide-header {
    background: linear-gradient(90deg, var(--everest-blue), var(--everest-teal));
    padding: 15px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.slide-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0;
    flex-grow: 1;
}

.slide-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

/* Columnas */
.two-columns {
    display: flex;
    gap: 30px;
    margin-top: 20px;
}

.column {
    flex: 1;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 20px;
}

/* Elementos específicos */
h2 {
    color: white;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

ul {
    margin-left: 25px;
    margin-bottom: 20px;
}

li {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

p {
    margin-bottom: 15px;
    font-size: 1.2rem;
    line-height: 1.5;
}

/* Portada */
.cover {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
    background: linear-gradient(135deg, var(--everest-blue), var(--everest-teal));
}

.cover img {
    max-width: 400px;
    margin-bottom: 40px;
}

.company-name {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.5rem;
    opacity: 0.9;
}

/* Secciones especiales */
.sector-item {
    margin-bottom: 20px;
    background-color: rgba(40, 52, 121, 0.7);
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--everest-teal);
}

.sector-icon {
    color: var(--everest-teal);
    font-size: 22px;
    margin-right: 10px;
}

.sector-title {
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 5px;
}

.sector-description {
    font-size: 1.1rem;
    margin-top: 5px;
}

/* Gracias final */
.thanks-slide {
    background: linear-gradient(135deg, var(--everest-blue), var(--everest-teal));
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.thanks-title {
    font-size: 4rem;
    margin-bottom: 20px;
}

.thanks-subtitle {
    font-size: 1.8rem;
    margin-bottom: 40px;
}

/* Botón CTA */
.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, var(--everest-blue), var(--everest-teal));
    color: white;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-top: 20px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.4);
}