/* 
  Coherent Luxury Aesthetics
  Playfair Display + Inter mixed case
  Advanced 3D Text split-words animation 
  True Masonry Gallery Support
*/

:root {
  --bg-color: #050505;
  --bg-soft: #0c0c0c;
  --text-main: #f5f5f5;
  --text-muted: #a0a0a0;
  --accent: #E5B80B; /* Vibrant Gold Highlight */
  --accent-glow: rgba(229, 184, 11, 0.4);
  --gray-border: rgba(255, 255, 255, 0.1);
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;
  --padding-large: 220px 0; /* Massive SOMA-style breathing room */
}

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

html { background-color: var(--bg-color); color: var(--text-main); scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: var(--font-sans); line-height: 1.7; font-weight: 300; font-size: 1rem; color: var(--text-main); overflow-x: hidden; }

/* Mixed Casing */
.serif { font-family: var(--font-serif); }
.italic { font-style: italic; color: var(--text-muted); }

/* Common Utilities */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.padding-large { padding: var(--padding-large); }
.center { text-align: center; }
.mb-large { margin-bottom: 80px; }
.dark-bg { background-color: var(--bg-soft); }

/* Preloader */
#loader {
  position: fixed; top: 0; left: 0; width: 100vw; height: 100vh;
  background-color: var(--bg-color); z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 1s ease, visibility 1s ease;
}
#loader .loader-text { font-family: var(--font-serif); font-size: 2rem; color: var(--accent); letter-spacing: 4px; }
body.loaded #loader { opacity: 0; visibility: hidden; }

/* Interactive Particle Canvas */
#particle-canvas {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1; pointer-events: none; /* Mouse handled via JS event listeners on body */
  background: radial-gradient(circle at center, rgba(10,10,10,1) 0%, rgba(0,0,0,1) 100%);
}

/* Custom Cursor */
@media (pointer: fine) {
  body { cursor: none; }
  .cursor-dot {
    width: 6px; height: 6px; background-color: var(--accent);
    border-radius: 50%; position: fixed; pointer-events: none; z-index: 99999;
    transform: translate(-50%, -50%);
  }
  .cursor-loop {
    width: 40px; height: 40px; border: 1px solid var(--accent-glow);
    border-radius: 50%; position: fixed; pointer-events: none; z-index: 99998;
    transform: translate(-50%, -50%); transition: width 0.3s, height 0.3s, background-color 0.3s;
  }
}

/* Navbar */
.navbar {
  position: fixed; top: 0; width: 100%; padding: 40px 0; z-index: 1000;
  transition: padding 0.5s ease, background-color 0.5s ease;
}
.navbar.scrolled { padding: 15px 0; background-color: rgba(5,5,5,0.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--gray-border); }
.nav-container { display: flex; justify-content: space-between; align-items: center; width: 90%; max-width: 1400px; margin: 0 auto; }
.logo-text { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 500; color: var(--text-main); text-decoration: none; }
.nav-links { display: flex; gap: 40px; }
.nav-link { color: var(--text-main); text-decoration: none; font-size: 0.85rem; letter-spacing: 1px; text-transform: uppercase; }

/* Mobile Menu Toggle */
.menu-toggle { display: none; flex-direction: column; gap: 6px; cursor: pointer; z-index: 1001; }
.menu-toggle .bar { width: 30px; height: 2px; background-color: var(--accent); transition: transform 0.3s ease; }

/* --- 3D WORD SPLIT ANIMATION CSS --- */
.word-wrap { 
    display: inline-block; 
    overflow: hidden; /* CLips the text before it flips up */
    vertical-align: bottom; 
    perspective: 1000px;
    padding-bottom: 5px; /* Prevent clipping descenders */
    margin-right: 0.2em; /* Native space simulation */
}
.word-inner { 
    display: inline-block; 
    transform-origin: bottom center;
    transform: rotateX(100deg) translateY(20px); 
    opacity: 0;
    will-change: transform, opacity;
    transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1), opacity 0.8s ease;
}
.scroll-3d-text.is-revealed .word-inner { 
    transform: rotateX(0deg) translateY(0); 
    opacity: 1; 
}


/* Standard Fades & SOMA Reveals */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 1s ease, transform 1s ease; }
.fade-up.is-revealed { opacity: 1; transform: translateY(0); }
.fade-in-scale { opacity: 0; transform: scale(0.95); filter: blur(5px); transition: opacity 1.2s ease, transform 1.2s ease, filter 1.2s ease; }
.fade-in-scale.is-revealed { opacity: 1; transform: scale(1); filter: blur(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }

/* --- SOMA-STYLE PREMIUM REVEAL ANIMATION --- */
.soma-reveal {
    position: relative;
    overflow: hidden;
    display: block;
    transform: translateZ(0); /* Force HW accel */
}
.soma-reveal::after {
    content: '';
    position: absolute;
    inset: -1px; /* Avoid 1px gaps */
    background-color: var(--bg-color); /* Matches bg to act as curtain */
    z-index: 2;
    transform-origin: top;
    transition: transform 1.6s cubic-bezier(0.19, 1, 0.22, 1);
}
.soma-reveal.is-revealed::after {
    transform: scaleY(0);
}
.soma-reveal img, .soma-reveal canvas {
    transition: transform 2.2s cubic-bezier(0.19, 1, 0.22, 1);
    transform: scale(1.4);
    will-change: transform;
    display: block;
}
.soma-reveal.is-revealed img, .soma-reveal.is-revealed canvas {
    transform: scale(1);
}

/* Hero Section */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 15vh 5% 5vh 5%; }
.hero-subtitle { font-size: 1.1rem; letter-spacing: 5px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 20px; }
.hero-title { font-size: clamp(4rem, 11vw, 9rem); line-height: 0.95; margin-bottom: 30px; font-weight: 300; letter-spacing: -2px; }
.hero-desc { max-width: 600px; font-size: 1.3rem; color: var(--text-muted); line-height: 1.8; }


/* Marquee Banner */
.marquee-container {
    width: 100%; overflow: hidden; background: var(--accent); color: var(--bg-color);
    padding: 15px 0; display: flex; align-items: center;
}
.marquee-content {
    display: flex; white-space: nowrap; font-family: var(--font-serif); font-size: 1.1rem;
    text-transform: uppercase; letter-spacing: 4px; font-weight: 600;
    animation: marquee 30s linear infinite;
}
.marquee-content span { margin: 0 40px; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Statement Section */
.statement-section { border-bottom: 1px solid var(--gray-border); }
.quote-wrapper { max-width: 900px; margin: 0 auto; }
.statement-text { font-size: clamp(2.5rem, 4vw, 3.5rem); line-height: 1.4; font-weight: 400; font-style: italic; margin-bottom: 30px; }
.statement-sub { font-size: 1rem; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }

/* Coherent Services Layout (SOMA Sordo Overlaps) */
.section-tag { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 10px; }
.section-title { font-size: clamp(3rem, 7vw, 6rem); font-weight: 300; letter-spacing: -1px; }

.service-block { display: flex; align-items: flex-start; margin-bottom: 300px; padding: 0 2%; position: relative; justify-content: center; }
.service-block.reverse { flex-direction: row-reverse; }
.service-block:last-child { margin-bottom: 0; }

.service-media { flex: 0 0 65%; overflow: hidden; background: var(--bg-soft); border-radius: 4px; box-shadow: 0 20px 80px rgba(0,0,0,0.9); z-index: 1; }
.service-media img { width: 100%; height: 100%; object-fit: cover; min-height: 500px; display: block; }
.service-canvas { width: 100%; height: 100%; min-height: 700px; display: block; filter: drop-shadow(0px 0px 10px var(--accent-glow)); }

/* SOMA OVERLAP behavior for content side */
.service-content { 
    flex: 0 0 40%; position: sticky; top: 35vh; z-index: 10; 
    margin-left: -10%; padding: 60px 50px; 
    background: var(--bg-color); border: 1px solid var(--gray-border); 
}
.service-block.reverse .service-content { margin-left: 0; margin-right: -10%; }
.service-number { display: block; font-family: var(--font-serif); font-size: 1.5rem; color: var(--accent); margin-bottom: 15px; font-style: italic; }
.service-content h3 { font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 25px; font-weight: 300; }
.service-content p { font-size: 1.25rem; color: var(--text-muted); line-height: 1.8; }

/* ─── Project Cards Gallery (Masonry Collage) ─── */
.proyectos-grid {
    column-count: 3;
    column-gap: 0;
    max-width: 1100px;
    margin: 0 auto;
}
.proyecto-card {
    break-inside: avoid;
    margin: 0;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #000;
    display: inline-block;
    width: 100%;
    line-height: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.proyecto-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.proyecto-card img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.proyecto-card:hover img { transform: scale(1.06); }
.proyecto-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.proyecto-card:hover .proyecto-card__overlay { opacity: 1; }
.proyecto-card__overlay span {
    font-size: 1.1rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-family: var(--font-serif);
    color: var(--accent);
}
.proyecto-card__overlay small {
    font-size: 0.7rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ─── Carousel Modal ─── */
.carousel-modal {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.96);
    z-index: 30000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    backdrop-filter: blur(10px);
}
.carousel-modal.active { opacity: 1; visibility: visible; }
.carousel-modal__close {
    position: absolute; top: 30px; right: 40px;
    font-size: 2.5rem; color: var(--accent);
    cursor: pointer; z-index: 30001; transition: transform 0.3s;
    font-weight: 200;
}
.carousel-modal__close:hover { transform: scale(1.1); }
.carousel-modal__prev, .carousel-modal__next {
    position: absolute; top: 50%; transform: translateY(-50%);
    font-size: 3rem; color: var(--accent);
    cursor: pointer; z-index: 30001;
    padding: 20px; user-select: none;
    transition: transform 0.3s;
    font-weight: 100;
}
.carousel-modal__prev { left: 30px; }
.carousel-modal__next { right: 30px; }
.carousel-modal__prev:hover { transform: translateY(-50%) scale(1.1); }
.carousel-modal__next:hover { transform: translateY(-50%) scale(1.1); }
.carousel-modal__content {
    text-align: center;
    max-width: 85vw;
    max-height: 85vh;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}
.carousel-modal.active .carousel-modal__content { transform: translateY(0); }
.carousel-modal__img {
    max-width: 100%;
    max-height: 75vh;
    object-fit: contain;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
    border-radius: 2px;
}
.carousel-modal__caption {
    margin-top: 16px;
    font-size: 1.2rem;
    font-style: italic;
    color: var(--accent);
    letter-spacing: 2px;
    font-family: var(--font-serif);
}
.carousel-modal__counter {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.4);
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-family: var(--font-sans);
}

/* Deliverables Carousel */
.carousel-container { position: relative; width: 100%; overflow: hidden; margin-top: 50px; }
.carousel-track { display: flex; transition: transform 0.8s cubic-bezier(0.2, 1, 0.3, 1); gap: 20px; }
.carousel-item { 
    flex: 0 0 45%; 
    height: 500px; 
    position: relative; 
    overflow: hidden; 
    cursor: pointer;
    background: #111;
}
@media (max-width: 768px) { .carousel-item { flex: 0 0 85%; } }
.carousel-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.carousel-item:hover img { transform: scale(1.05); }
/* SOMA-style Minimalist Image Presentation */
.item-overlay { 
    position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 50%); 
    display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-end; 
    opacity: 0; transition: opacity 0.6s ease; padding: 40px; text-align: left;
}
.item-overlay strong { 
    display: block; font-size: 1.3rem; margin-bottom: 8px; 
    letter-spacing: 2px; color: #fff; text-transform: uppercase; font-family: var(--font-sans); font-weight: 300;
}
.item-overlay span { 
    font-size: 0.8rem; letter-spacing: 3px; color: var(--text-muted); text-transform: uppercase;
}
.carousel-item:hover .item-overlay { opacity: 1; }

.carousel-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.2); color: #fff; backdrop-filter: blur(5px);
    width: 50px; height: 50px; border-radius: 50%; cursor: pointer; z-index: 10;
    font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
    transition: all 0.3s ease;
}
.carousel-nav:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.carousel-nav.prev { left: 20px; }
.carousel-nav.next { right: 20px; }

/* Zoom Modal */
.zoom-modal {
    position: fixed; inset: 0; background: rgba(5,5,5,0.98); 
    display: flex; align-items: center; justify-content: center;
    z-index: 10000; opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
}
.zoom-modal.active { opacity: 1; pointer-events: all; }
#zoom-particles { position: absolute; inset: 0; z-index: 1; }
.zoom-content { position: relative; z-index: 2; max-width: 85%; max-height: 85%; transform: scale(0.9); transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1); }
.zoom-modal.active .zoom-content { transform: scale(1); }
.zoom-content img { width: 100%; height: auto; max-height: 85vh; box-shadow: 0 40px 100px rgba(0,0,0,0.9); }
.zoom-close {
    position: absolute; top: -50px; right: 0; background: none; border: none; color: #fff;
    font-size: 2rem; cursor: pointer; transition: transform 0.3s ease;
}
.zoom-close:hover { transform: rotate(90deg) scale(1.2); color: #fff; }

/* Contact Section */
.contact-section { border-top: 1px solid var(--gray-border); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-details p { margin-bottom: 10px; font-size: 0.95rem; }

.minimal-form { display: flex; flex-direction: column; gap: 30px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); }
.input-group input, .input-group textarea {
  width: 100%; padding: 15px 0; background: transparent; border: none; border-bottom: 1px solid var(--gray-border);
  color: var(--text-main); font-family: var(--font-sans); font-size: 1rem; transition: border-color 0.3s ease;
}
.input-group input:focus, .input-group textarea:focus { outline: none; border-bottom-color: var(--accent); }
.btn-primary {
  align-self: flex-start; padding: 15px 40px; background: transparent; color: var(--accent); border: 1px solid var(--accent);
  font-family: var(--font-sans); text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; cursor: pointer; transition: all 0.3s ease;
}
.btn-primary:hover { background: var(--accent); color: var(--bg-color); }

/* Footer */
.footer { padding: 60px 0; border-top: 1px solid var(--gray-border); background: var(--bg-soft); }
.footer-content { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.footer-brand .logo-text { font-size: 1.5rem; letter-spacing: 4px; }
.footer-brand p { font-size: 0.8rem; color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase; margin-top: 5px; }
.footer-links { display: flex; gap: 30px; }
.footer-links a { text-decoration: none; color: var(--text-main); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-bottom { text-align: center; font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--gray-border); padding-top: 30px; }

/* Lightbox Modal With Navigation */
.lightbox-modal {
  position: fixed; inset: 0; background-color: rgba(0,0,0,0.95); z-index: 20000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.4s ease, visibility 0.4s ease; backdrop-filter: blur(10px);
}
.lightbox-modal.active { opacity: 1; visibility: visible; }
.lightbox-close { position: absolute; top: 30px; right: 40px; font-size: 3rem; color: var(--accent); cursor: pointer; font-weight: 200; transition: transform 0.3s; z-index: 20001; }
.lightbox-close:hover { transform: scale(1.1); }

/* Lightbox Navigation UI */
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3.5rem;
    color: var(--accent);
    cursor: pointer;
    padding: 20px;
    transition: transform 0.3s, color 0.3s;
    user-select: none;
    z-index: 20001;
    font-family: var(--font-sans);
    font-weight: 100;
}
.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }
.lightbox-prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.1); }

.lightbox-content { text-align: center; max-width: 80vw; max-height: 85vh; transform: translateY(20px); transition: transform 0.4s ease; }
.lightbox-modal.active .lightbox-content { transform: translateY(0); }
#lightbox-img { max-width: 100%; max-height: 75vh; object-fit: contain; box-shadow: 0 10px 40px rgba(0,0,0,0.8); }
#lightbox-caption { margin-top: 20px; font-size: 1.5rem; font-style: italic; color: var(--accent); letter-spacing: 3px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-title { font-size: clamp(3.5rem, 12vw, 5rem); }
  .section-title { font-size: 3rem; }
  .statement-text { font-size: 2.5rem; line-height: 1.3; }
  .padding-large { padding: 120px 0; }
  .service-block, .service-block.reverse { flex-direction: column; gap: 0; margin-bottom: 150px; }
  .service-media { flex: 1; width: 100%; }
  .service-canvas { min-height: 400px; }
  .service-content { position: relative; top: 0; flex: 1; width: 90%; margin: -40px auto 0 !important; padding: 40px 30px; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .proyectos-grid { column-count: 2; column-gap: 0; }
  
  .menu-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 0; right: -100%; width: 250px; height: 100vh;
    background-color: rgba(12, 12, 12, 0.98); border-left: 1px solid var(--accent);
    flex-direction: column; padding-top: 100px; padding-left: 30px;
    align-items: flex-start; gap: 30px; transition: right 0.4s ease;
  }
  .nav-links.active { right: 0; display: flex; }
  .menu-toggle.active .bar:nth-child(1) { transform: translateY(4px) rotate(45deg); }
  .menu-toggle.active .bar:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }

  .footer-content { flex-direction: column; gap: 30px; text-align: center; }
  .lightbox-prev { left: 10px; font-size: 2.5rem; }
  .lightbox-next { right: 10px; font-size: 2.5rem; }
  .carousel-modal__prev { left: 10px; font-size: 2.5rem; }
  .carousel-modal__next { right: 10px; font-size: 2.5rem; }
}
@media (max-width: 500px) {
  .hero-title { font-size: 3rem; }
  .section-title { font-size: 2.5rem; }
  .statement-text { font-size: 1.8rem; }
  .service-content h3 { font-size: 2rem; }
  .service-media img { min-height: 400px; }
  .service-content { width: 95%; margin: -60px auto 0 !important; padding: 30px 20px; }
  .padding-large { padding: 80px 0; }
  .proyectos-grid { column-count: 1; }
  .lightbox-content { max-width: 90vw; }
}
