/* ===== RESET ===== */
html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    font-family: 'OpenSans', sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden; /* Esto evita problemas de scroll horizontal */
    width: 100%; /* Usa 100% en lugar de 100vw para evitar inconsistencias */
}

/* ===== FUENTES ===== */
@font-face {
    font-family: 'BrushshotBold';
    src: url('../fonts/Brushot-Bold.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'OpenSans-Light';
    src: url('../fonts/OpenSans-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'OpenSans-Bold';
    src: url('../fonts/OpenSans-Bold.ttf') format('opentype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'D-DIN-Bold';
    src: url('../fonts/D-DIN-Bold.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'D-DINf';
    src: url('../fonts/D-DINf.otf') format('opentype');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

/* ===== VARIABLES ===== */
:root {
    /* Animación MAOL */
    --maol-font-size: 150px;
    --maol-text-color: #373737;

    /* Nuevas variables para el efecto fade-in de la imagen MAOL */
    --maol-fade-color-inicial: rgba(0, 0, 0, 1);  /* Negro sólido inicial */
    --maol-fade-duracion: 2s;                    /* Duración del efecto */
    --maol-text-initial-opacity: 0;              /* Opacidad inicial del texto */


    /*menu*/
    --menu-bg-color:#1A1A1A;
    --menu-color: #F2F2F2;
    --menu-hover-color: #FF5F5D;
    --menu-active-color: #9EBF26;
    --logo-color: #F2F2F2;
    /* Sección Visión */
    --vision-bg-color: #F2F2F2;
    --vision-title-size: 2.5em;
    --vision-title-color: #ffffff;
    --vision-text-size: 1em;
    --vision-text-color: #ffffff;
    --vision-line-height: 2;
    --vision-gap: 10px;
    --vision-column-gap: 30px;
    --vision-max-width: 1200px;
    --vision-padding: 20px;
    --vision-title-margin: 0 0 10px 0;
    /*animacion vision*/
    --countdown-margin-top: 40px;
    --countdown-font-size: 5em;
    --countdown-color: #F5F0BB;
    --final-phrase-color: #F5F0BB;
    --countdown-font-family: 'OpenSans-Bold', sans-serif;
    /* CONFIGURACIÓN BASE */
    --text-gap: 20px;
    --text-start-offset: 80px;
    --anim-duration: 2s;
    /* ARQUITECTURA */
    --arq-justify: left;
    --arq-margin: 5%;
    --arq-pos-y: 30vh;
    --arq-title-size: 4em;
    --arq-title-color: #1A1A1A;
    --arq-text-size: 1em;
    --arq-text-color: #1A1A1A;
    --arq-line-height: 1.2;
    /* INGENIERÍA */
    --ing-justify: left;
    --ing-margin: 5%;
    --ing-pos-y: 30vh;
    --ing-title-size: 4em;
    --ing-title-color: #1A1A1A;
    --ing-text-size: 1em;
    --ing-text-color: #1A1A1A;
    --ing-line-height: 1.2;
    /* URBANISMO */
    --urb-justify: left;
    --urb-margin: 5%;
    --urb-pos-y: 30vh;
    --urb-title-size: 4em;
    --urb-title-color: #1A1A1A;
    --urb-text-size: 1em;
    --urb-text-color: #1A1A1A;
    --urb-line-height: 1.2;
    /* BOTONES */
    --button-bg-color: #1A1A1A;
    --button-text-color: #F2F2F2;
    --button-font-size: 1em;
    --button-padding: 10px 100px;
    --button-border-radius: 7px;
    --button-hover-bg-color: #0476D9;
    --button-margin-bottom: 70px;
}

/* ===== REGLAS GENERALES ===== */
body {
    overflow-y: auto;
    padding-right: 0 !important;
}
.menu-container {
    box-sizing: border-box;
}

/* ===== SECCIÓN MAOL (CON ANIMACIÓN 3D DE FONDO) ===== */
#maol-section {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

/* Canvas para la animación 3D (reemplaza a la imagen) */
#archCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; /* Debajo del texto */
    background-color: #1A1A1A; /* Mismo color que tu fondo actual */
}

/* Contenedor del texto MAOL (se mantiene igual) */
#container {
    position: relative;
    display: flex;
    justify-content: center;
    width: 100%;
    z-index: 2; /* Encima del canvas */
}

/* Las letras MAOL (se mantienen igual) */
.letter {
    font-family: 'BrushshotBold', sans-serif;
    font-size: var(--maol-font-size);
    color: var(--maol-text-color);
    line-height: 1;
    flex: 0 0 auto;
    transform: translateY(0);
    will-change: transform;
    transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Elimina o comenta estas partes que ya no necesitas: */
/*
#maol-section .full-screen-image {
    (eliminar esta regla)
}

#maol-section::after {
    (eliminar esta regla)
}
*/


/* ===== SECCIÓN VISIÓN (VERSIÓN CORREGIDA) ===== */
#vision-section {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px 0;
    box-sizing: border-box;
}

.vision-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.vision-container {
    width: 90%;
    max-width: var(--vision-max-width);
    padding: var(--vision-padding);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
    margin: 0 auto;
    gap: 20px;
}

.vision-title {
    font-family: 'D-DIN-Bold', sans-serif;
    font-size: var(--vision-title-size);
    color: var(--vision-title-color);
    margin: var(--vision-title-margin);
    font-weight: 300;
    line-height: 1.3;
    text-align: center;
}

.vision-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--vision-column-gap);
}

.vision-text {
    font-family: 'D-DINf', sans-serif;
    font-size: var(--vision-text-size);
    color: var(--vision-text-color);
    line-height: var(--vision-line-height);
    margin: 0;
    text-align: justify;
    hyphens: auto;
}

/* CONTADOR MEJORADO */
.countdown-display-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: var(--countdown-margin-top) 0;
    min-height: 120px;
    position: relative;
    width: 100%;
}

.year-counter {
    font-family: 'OpenSans-Bold', sans-serif;
    font-size: var(--countdown-font-size);
    color: var(--countdown-color);
    transition: opacity 0.5s ease;
    white-space: nowrap;
}

.final-phrase {
    font-family: 'OpenSans-Bold', sans-serif;
    font-size: var(--countdown-font-size);
    color: var(--final-phrase-color);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    opacity: 0;
    transition: opacity 3s ease;
    white-space: normal;
    word-break: keep-all;
    line-height: 1.2;
    padding: 0 20px;
    box-sizing: border-box;
}

.show-final .year-counter {
    opacity: 0;
}

.show-final .final-phrase {
    opacity: 1;
}

/* ===== SECCIONES CON IMÁGENES ===== */
.scroll-section {
    height: 100vh;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.full-screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* ===== BLOQUES DE TEXTO ===== */
.text-block {
    position: absolute;
    width: 90%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(var(--text-start-offset));
    transition: 
        transform var(--anim-duration) ease-out,
        opacity var(--anim-duration) ease-out;
    z-index: 2;
    padding: 0 5%;
    box-sizing: border-box;
}

/* ARQUITECTURA */
#arquitectura-section .text-block {
    top: var(--arq-pos-y);
    left: var(--arq-margin);
    justify-content: var(--arq-justify);
    align-items: var(--arq-justify);
    text-align: var(--arq-justify);
}

/* INGENIERÍA */
#ingenieria-section .text-block {
    top: var(--ing-pos-y);
    left: var(--ing-margin);
    justify-content: var(--ing-justify);
    align-items: var(--ing-justify);
    text-align: var(--ing-justify);
}

/* URBANISMO */
#urbanismo-section .text-block {
    top: var(--urb-pos-y);
    left: var(--urb-margin);
    justify-content: var(--urb-justify);
    align-items: var(--urb-justify);
    text-align: var(--urb-justify);
}

/* Animación activa */
.scroll-section.active .text-block {
    opacity: 1;
    transform: translateY(0);
}

/* Estilos de texto */
.section-title {
    font-family: 'D-DIN-Bold', sans-serif;
    font-weight: 300;
    margin-bottom: var(--text-gap);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.section-text {
    font-family: 'D-DINf', sans-serif;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    max-width: 100%;
}

/* Asignación dinámica por sección */
#arquitectura-section .section-title {
    font-size: var(--arq-title-size);
    color: var(--arq-title-color);
}

#arquitectura-section .section-text {
    font-size: var(--arq-text-size);
    color: var(--arq-text-color);
    line-height: var(--arq-line-height);
}

#ingenieria-section .section-title {
    font-size: var(--ing-title-size);
    color: var(--ing-title-color);
}

#ingenieria-section .section-text {
    font-size: var(--ing-text-size);
    color: var(--ing-text-color);
    line-height: var(--ing-line-height);
}

#urbanismo-section .section-title {
    font-size: var(--urb-title-size);
    color: var(--urb-title-color);
}

#urbanismo-section .section-text {
    font-size: var(--urb-text-size);
    color: var(--urb-text-color);
    line-height: var(--urb-line-height);
}

/* ===== CONTENEDORES DE BOTONES ===== */
.button-container {
    position: absolute;
    z-index: 3;
    left: 50%;
    bottom: var(--button-margin-bottom);
    transform: translateX(-50%);
}

/* ===== BOTONES DE SECCIÓN ===== */
.section-button {
    display: inline-block;
    padding: var(--button-padding);
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    text-decoration: none;
    border-radius: var(--button-border-radius);
    font-size: var(--button-font-size);
    font-family: OpenSans-Bold, sans-serif;
    transition: background-color 0.3s ease;
}

.section-button:hover {
    background-color: var(--button-hover-bg-color);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    :root {
        --arq-title-size: 2.5em;
        --arq-text-size: 1.1em;
        --arq-pos-y: 20vh;
        --arq-margin: 15px;
        --ing-title-size: 2.8em;
        --ing-text-size: 1.1em;
        --ing-pos-y: 25vh;
        --ing-margin: 15px;
        --urb-title-size: 2.5em;
        --urb-text-size: 1em;
        --urb-pos-y: 30vh;
        --urb-margin: 15px;
        --text-gap: 10px;
        --text-start-offset: 30px;
        --button-padding: 10px 20px;
        --button-font-size: 1em;
        --vision-title-size: 1.6em;
        --vision-text-size: 1em;
        --vision-line-height: 1.6;
        --vision-gap: 25px;
        --vision-column-gap: 30px;
        --vision-padding: 20px;
        --vision-title-margin: 0 0 25px 0;
        --countdown-font-size: 3.5em;
    }

    .vision-columns {
        grid-template-columns: 1fr;
    }

    #maol-section {
        height: 100vh;
    }

    .maol-title {
        font-size: 5rem;
    }

    /* Ajustes específicos para visión en móvil */
    #vision-section {
        padding: 30px 0;
    }

    .vision-container {
        gap: 20px;
    }

    .final-phrase {
        font-size: 2.5em !important;
    }
}

@media (max-width: 480px) {
    :root {
        --vision-title-size: 1.4em;
        --vision-text-size: 0.9em;
        --vision-column-gap: 20px;
        --vision-gap: 25px;
        --countdown-font-size: 2.8em;
    }

    .vision-columns {
        grid-template-columns: 1fr;
    }

    .maol-title {
        font-size: 3.5rem;
    }

    .final-phrase {
        font-size: 2em !important;
        padding: 0 15px;
    }
}

/* ===== VISIÓN: HORIZONTAL FINAL CON CENTRADO VERTICAL Y DOS COLUMNAS ===== */
@media (orientation: landscape) {
    #vision-section {
        height: 100vh !important;
        padding: 0 !important;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        overflow: hidden !important;
    }

    .vision-container {
        width: 95% !important;
        padding: 40px 10px !important; /* Padding vertical equilibrado */
        margin: 0 auto !important;
        gap: 20px !important;
        height: auto !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        align-items: center !important;
    }

    .vision-title {
        font-size: clamp(1.4em, 3.5vw, 2.5em) !important;
        margin: 0 0 15px 0 !important;
        line-height: 1.2 !important;
        text-align: center !important;
        flex-shrink: 0 !important;
    }

    .countdown-display-wrapper {
        min-height: 30px !important;
        margin: 5px 0 !important;
        padding: 0 !important;
        flex-shrink: 0 !important;
    }

    .year-counter, 
    .final-phrase {
        font-size: clamp(1em, 3vw, 1.5em) !important;
        line-height: 1.1 !important;
        padding: 0 !important;
        margin: 0 !important;
        text-align: center !important;
    }

    .vision-columns {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
        gap: 20px !important;
        width: 100% !important;
        max-width: 1200px !important;
    }

    .vision-text {
        font-size: clamp(0.8em, 1.8vw, 1em) !important;
        line-height: 1.5 !important;
        margin: 0 !important;
        padding: 2px 0 !important;
        text-align: justify !important;
        hyphens: auto !important;
        word-break: break-word !important;
        overflow-wrap: break-word !important;
    }
}



/* Animaciones */
@keyframes fadeInImage {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOutOverlay {
    0% { opacity: 1; }
    50% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes fadeInText {
    to { opacity: 1; }
}