/* ===========================
   Edificio Sinergy — Estilos v2
   =========================== */

:root {
    --font-sans: 'Inter', system-ui, sans-serif;
    --color-primary: #0367FE;
    --color-primary-dark: #0256CC;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: #fafafa;
    color: #000;
    font-family: var(--font-sans);
    overflow-x: hidden;
}

/* ---- Preloader ---- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease, visibility 0.8s;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
}

.preloader-content h1 {
    color: #fff;
    font-size: 3rem;
    font-weight: 900;
    letter-spacing: 10px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.load-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 auto 10px;
    border-radius: 2px;
    overflow: hidden;
}

.load-progress {
    width: 0%;
    height: 100%;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.preloader-content p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 1;
    }
}

/* ---- Menú Flotante ---- */
.floating-nav {
    position: fixed;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 12px 40px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    display: flex;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.floating-nav a {
    text-decoration: none;
    color: #000;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: opacity 0.3s, outline 0.3s;
    border-radius: 4px;
    padding: 4px 8px;
}

.floating-nav a:hover {
    opacity: 0.5;
}

/* Accesibilidad: foco visible para teclado */
.floating-nav a:focus-visible {
    opacity: 0.7;
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ---- Hero: Canvas + Glass ---- */
.scroll-container {
    position: relative;
    height: 600vh;
    background: #000;
}

#scroll-canvas {
    position: sticky;
    top: 0;
    width: 100vw;
    height: 100vh;
    display: block;
    will-change: contents;
}

/* Glass Refraction Overlay */
.glass-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 5;
    pointer-events: none;
    overflow: hidden;
}

.glass-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
}

.blob-1 {
    width: 500px;
    height: 500px;
    top: 10%;
    left: -10%;
    background: radial-gradient(circle, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    animation: blobMove1 20s ease-in-out infinite;
}

.blob-2 {
    width: 500px;
    height: 500px;
    top: 20%;
    right: -10%;
    background: radial-gradient(circle, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    animation: blobMove2 24s ease-in-out infinite;
}

@keyframes blobMove1 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(60px, -80px) scale(1.2);
    }

    50% {
        transform: translate(120px, 0) scale(1.4);
    }

    75% {
        transform: translate(60px, 80px) scale(1.2);
    }
}

@keyframes blobMove2 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(-80px, 100px) scale(1.3);
    }

    50% {
        transform: translate(-160px, 0) scale(1.5);
    }

    75% {
        transform: translate(-80px, -100px) scale(1.3);
    }
}

.glass-strips {
    position: absolute;
    inset: 0;
    display: flex;
    pointer-events: none;
}

.glass-strips .strip {
    flex: 1;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.06) 70%, rgba(255, 255, 255, 0.12) 100%);
    animation: stripPulse 5s ease-in-out infinite;
}

.glass-strips .strip:nth-child(2n) {
    animation-delay: 0.4s;
}

.glass-strips .strip:nth-child(3n) {
    animation-delay: 0.8s;
}

.glass-strips .strip:nth-child(4n) {
    animation-delay: 1.2s;
}

.glass-strips .strip:nth-child(5n) {
    animation-delay: 1.6s;
}

@keyframes stripPulse {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 0.6;
    }
}

/* Título */
.overlay {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    pointer-events: none;
    text-align: center;
    width: 100%;
}

.overlay h1 {
    font-size: clamp(3rem, 12vw, 8rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: -0.02em;

    /* Efecto Metálico y Brillo */
    background: linear-gradient(120deg,
            #ffffff 30%,
            #f0f0f0 38%,
            #ffffff 40%,
            #f0f0f0 42%,
            #ffffff 50%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 8s linear infinite;

    /* Efecto 3D */
    text-shadow:
        0 1px 0 #ddd,
        0 2px 0 #ccc,
        0 3px 0 #bbb,
        0 4px 0 #aaa,
        0 5px 0 #999,
        0 6px 1px rgba(0, 0, 0, 0.1),
        0 0 5px rgba(0, 0, 0, 0.1),
        0 1px 3px rgba(0, 0, 0, 0.3),
        0 3px 5px rgba(0, 0, 0, 0.2),
        0 5px 10px rgba(0, 0, 0, 0.25),
        0 10px 10px rgba(0, 0, 0, 0.2),
        0 20px 20px rgba(0, 0, 0, 0.15);

    transform: perspective(1000px) rotateX(15deg);
    transition: transform 0.5s ease, opacity 0.3s ease;
}

@keyframes shine {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

.overlay h1:hover {
    transform: perspective(1000px) rotateX(5deg) scale(1.02);
}

.overlay p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: 500;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

/* ---- Sección Especialidades ---- */
.specialties-flow {
    padding: 100px 20px;
    background: transparent;
}

.flow-container {
    max-width: 1100px;
    margin: 0 auto;
}

.flow-main-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 80px;
    color: #000;
}

.specialty-item {
    display: flex;
    align-items: flex-start;
    padding: 60px 0;
    position: relative;
    gap: 40px;
}

.specialty-header {
    flex: 1;
    display: flex;
    align-items: baseline;
    gap: 20px;
}

.specialty-num {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.specialty-header h3 {
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    color: #000;
    transition: transform 0.4s ease, color 0.3s ease;
}

.specialty-body {
    flex: 1.2;
}

.specialty-body p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #444;
    font-weight: 300;
}

.specialty-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.05) 100%);
}

.specialty-item:hover .specialty-header h3 {
    transform: translateX(15px);
    color: var(--color-primary);
}

/* ---- Sección de Información ---- */
.info-section {
    min-height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    padding: 100px 20px;
    position: relative;
    z-index: 20;
}

.info-container {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    width: 100%;
}

.text-block {
    flex: 1.5;
    text-align: left;
}

.text-block p {
    font-size: clamp(1.1rem, 2.2vw, 1.6rem);
    line-height: 1.7;
    color: #000;
    font-weight: 300;
    text-align: justify;
}

.image-block {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

#nexus-image {
    width: 100%;
    max-width: 600px;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
    object-fit: cover;
}

.parallax-img {
    transition: transform 0.1s ease-out;
    will-change: transform;
}

/* ---- Sección de Amenidades ---- */
.amenities-section {
    padding: 100px 20px;
    background-color: transparent;
}

.amenities-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.amenity-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 24px;
    text-align: center;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow:
        0 10px 20px rgba(0, 0, 0, 0.05),
        0 40px 80px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
}

.amenity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

.amenity-card i {
    width: 48px;
    height: 48px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.amenity-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.amenity-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

/* ---- Carrusel ---- */
.carousel-section {
    background: transparent;
    padding: 80px 0 120px;
    position: relative;
    z-index: 20;
}

.carousel-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 50px;
    color: #000;
}

.carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 60px;
}

.carousel-viewport {
    overflow: hidden;
    width: 100%;
    border-radius: 24px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-slide {
    min-width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
    border-radius: 24px;
}

.slide-label {
    display: block;
    margin-top: 20px;
    color: #000;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #000;
    color: #fff;
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 5;
    transition: background 0.3s, transform 0.3s, outline 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: #333;
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    border: none;
    cursor: pointer;
    transition: background 0.3s, transform 0.3s, outline 0.3s;
}

.carousel-dots .dot:hover {
    background: #999;
}

.carousel-dots .dot:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.carousel-dots .dot.active {
    background: #000;
    transform: scale(1.3);
}

/* ---- Animaciones de Revelación ---- */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Sección de Premios ---- */
.awards-section {
    padding: 100px 20px;
    background-color: #ffffff;
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 60px;
    color: #000;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.award-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 30px;
    border-radius: 16px;
    background: #ffffff;
    border: 2px solid rgba(0, 0, 0, 0.08);
    box-shadow:
        0 5px 10px rgba(0, 0, 0, 0.05),
        0 20px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.award-item:hover {
    transform: translateX(10px);
    border-color: var(--color-primary);
}

.award-item i {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
    flex-shrink: 0;
}

.award-info h4 {
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 5px;
    color: #000;
}

.award-info p {
    font-size: 0.85rem;
    color: #666;
}

/* ---- Pie de Página (Footer) ---- */
.main-footer {
    position: relative;
    z-index: 30;
    padding: 80px 20px 40px;
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.95) 0%, #000000 100%);
    color: #fff;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
}

.footer-logo h2 {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 10px;
}

.footer-logo p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s ease, outline 0.3s;
    border-radius: 2px;
    padding: 2px 4px;
}

.footer-links a:hover {
    color: #fff;
}

.footer-links a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    color: #fff;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
}

.social-icons {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}

.social-icons i {
    width: 20px;
    height: 20px;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: color 0.3s ease;
}

.social-icons i:hover {
    color: var(--color-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 60px auto 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.developed-by {
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.developed-by:hover {
    opacity: 1;
}

.animare-logo {
    height: 50px;
    width: 220px;
    object-fit: cover;
    object-position: center 55%;
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
    .floating-nav {
        gap: 15px;
        padding: 10px 20px;
    }

    .info-section, .specialties-flow, .amenities-section, .carousel-section, .awards-section {
        padding: 60px 20px;
    }

    .info-container {
        flex-direction: column;
        gap: 40px;
    }

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

    .text-block p {
        text-align: left;
    }

    .specialty-item {
        flex-direction: column;
        gap: 15px;
        padding: 40px 0;
    }

    .carousel-slide img {
        height: 350px;
    }

    .carousel-wrapper {
        padding: 0 40px;
    }

    .blob-1,
    .blob-2 {
        width: 300px;
        height: 300px;
    }

    .flow-main-title, .carousel-title, .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    /* Mejorar legibilidad del título en móviles */
    .overlay h1 {
        text-shadow:
            0 2px 0 #ddd,
            0 4px 0 #ccc,
            0 6px 1px rgba(0, 0, 0, 0.1),
            0 0 5px rgba(0, 0, 0, 0.1),
            0 5px 10px rgba(0, 0, 0, 0.25);
        transform: perspective(800px) rotateX(8deg);
    }

    .overlay h1:hover {
        transform: perspective(800px) rotateX(3deg) scale(1.01);
    }
}

@media (max-width: 768px) {
    .overlay h1 {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .overlay p {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }

    .footer-container {
        gap: 40px;
        text-align: center;
    }

    .footer-links ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .floating-nav {
        gap: 10px;
        padding: 8px 15px;
        width: 90%;
        max-width: 320px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .floating-nav a {
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    .amenity-card {
        padding: 25px 15px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .carousel-slide img {
        height: 250px;
    }

    .specialty-header h3 {
        font-size: 1.5rem;
    }

    .award-item {
        flex-direction: column;
        text-align: center;
    }

    .award-item i {
        margin-bottom: 10px;
    }
}