:root {
    /* Light Mode Colors */
    --primary: #1a1a1a;
    --accent: #9edfd9;
    --accent-dark: #7bcac2;
    --bg-light: #f9f4ef;
    --bg-white: #ffffff;
    --text-body: #444444;
    --text-muted: #888888;
    --card-bg: #ffffff;
    --border-color: rgba(0,0,0,0.05);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --shadow: 0 20px 40px rgba(0,0,0,0.05);
    --cursor-color: var(--accent);
}

/* Performance Bar Styles */
.perf-bar {
    background: #0d0d0d;
    padding: 30px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    position: relative;
    z-index: 10;
}

.perf-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    align-items: center;
}

.perf-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.perf-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.perf-label {
    font-size: 9px;
    text-transform: uppercase;
    color: #666;
    letter-spacing: 1px;
}

.perf-status {
    font-size: 9px;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 5px;
}

.status-dot {
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    display: inline-block;
}

.perf-main {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.perf-value {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.perf-suffix {
    font-size: 11px;
    color: #888;
}

.perf-cta-item p {
    font-size: 11px;
    line-height: 1.4;
    color: #555;
    border-left: 1px solid #222;
    padding-left: 20px;
}

@media (max-width: 992px) {
    .perf-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .perf-cta-item {
        grid-column: span 2;
    }
    .perf-cta-item p {
        border-left: none;
        padding-left: 0;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .perf-grid {
        grid-template-columns: 1fr;
    }
    .perf-cta-item {
        grid-column: span 1;
    }
}

/* Icon SVGs Styles */
.icon-svg {
    width: 1.2em;
    height: 1.2em;
    vertical-align: middle;
    margin-right: 8px;
    display: inline-block;
    transition: var(--transition);
}

.icon-svg-s {
    width: 0.9em;
    height: 0.9em;
    vertical-align: middle;
    margin-right: 6px;
    display: inline-block;
}

.feature-tag:hover .icon-svg-s {
    transform: scale(1.1);
    color: var(--accent);
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --primary: #f0f0f0;
    --accent: #9edfd9;
    --accent-dark: #7bcac2;
    --bg-light: #121212;
    --bg-white: #1a1a1a;
    --text-body: #cccccc;
    --text-muted: #999999;
    --card-bg: #242424;
    --border-color: rgba(255,255,255,0.05);
    --shadow: 0 20px 40px rgba(0,0,0,0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--primary);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
    cursor: none; /* Hide default cursor */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(3rem, 6vw, 5rem); }
h2 { font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 24px; }
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }

p {
    line-height: 1.6;
    letter-spacing: -0.01em;
}

/* Performance Optimizations */
section {
    content-visibility: auto;
    contain-intrinsic-size: 1px 500px;
}

.hero, .top-header, .main-nav {
    content-visibility: visible;
}



/* Custom Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    background-color: var(--cursor-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform 0.2s ease-out, background-color 0.3s;
}

.custom-cursor.active {
    transform: scale(4);
    background-color: var(--accent);
}

/* Noise Texture Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.05;
    background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%" height="100%" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');
}

/* Pre-loader */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0d0d0d;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader-content {
    text-align: center;
    width: 300px;
}

.loader-text {
    font-size: 10px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 4px;
    margin-bottom: 5px;
    text-transform: uppercase;
    animation: pulse-text 2s infinite ease-in-out;
}

.loader-subtext {
    font-size: 8px;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 6px;
    margin-bottom: 20px;
    text-transform: uppercase;
    opacity: 0.8;
}

@keyframes pulse-text {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.loader-bar {
    background: rgba(255,255,255,0.1);
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

.loader-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background: var(--accent);
    transition: width 0.4s ease;
}

.loader-text {
    font-size: 10px;
    letter-spacing: 5px;
    font-weight: 700;
    text-transform: uppercase;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Apple Style Block Utilities */
.block-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.divider {
    width: 60px;
    height: 3px;
    background: var(--accent);
    border: none;
    margin: 20px auto 0;
    border-radius: 10px;
}

.section-desc {
    font-size: 18px;
    color: var(--text-muted);
    margin-top: 15px;
    max-width: 600px;
}

/* Dark Mode Toggle */
.theme-switch-wrapper {
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.theme-switch {
    display: inline-block;
    height: 24px;
    position: relative;
    width: 45px;
}

.theme-switch input {
    display: none;
}

.slider {
    background-color: #ccc;
    bottom: 0;
    cursor: pointer;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
    transition: .4s;
    border-radius: 34px;
}

.slider:before {
    background-color: #fff;
    bottom: 4px;
    content: "";
    height: 16px;
    left: 4px;
    position: absolute;
    transition: .4s;
    width: 16px;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--accent);
}

input:checked + .slider:before {
    transform: translateX(21px);
}

.slider i {
    position: absolute;
    font-size: 10px;
    top: 6px;
    transition: .4s;
}

.fa-sun { left: 7px; color: #f39c12; }
.fa-moon { right: 7px; color: #f1c40f; opacity: 0; }

input:checked + .slider .fa-sun { opacity: 0; }
input:checked + .slider .fa-moon { opacity: 1; }

/* Typography */
h1, h2, h3, h4 {
    font-weight: 900;
    line-height: 1.2;
}

.section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-dark);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
    position: relative;
}

.section-tag::after {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--accent);
    margin: 8px auto 0;
}

/* Header & Nav */
.top-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: var(--transition);
}

.top-header.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

[data-theme="dark"] .top-header.scrolled {
    background: rgba(13, 13, 13, 0.8);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.top-header.scrolled .main-nav {
    padding: 15px 0;
}

.top-header.scrolled .top-bar {
    height: 0;
    padding: 0;
    overflow: hidden;
    opacity: 0;
    border: none;
}

.top-bar {
    background: transparent;
    padding: 12px 0;
    font-size: 11px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.top-info span {
    margin-right: 25px;
}

.top-info i {
    margin-right: 5px;
    color: var(--accent);
}

.social-icons a {
    color: var(--text-muted);
    margin-left: 15px;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--accent);
}

.main-nav {
    padding: 35px 0;
    background: transparent;
    transition: var(--transition);
}

.main-nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 5px;
}

.logo .accent {
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

.nav-links a:hover::after, 
.nav-links a.active::after {
    width: 100%;
}

.contact-nav {
    padding: 10px 25px;
    border: 2px solid var(--primary);
    transition: var(--transition);
}

.contact-nav:hover {
    background: var(--primary);
    color: var(--bg-white) !important;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--bg-light) 60%, var(--bg-white) 40%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 150px;
}

.hero-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero-text {
    flex: 1.2;
    padding-right: 60px;
}

.hero-text .subtitle {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 5px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
}

.hero-text .subtitle span {
    color: var(--primary);
    font-weight: 900;
}

.hero-text h1 {
    font-size: 100px;
    font-weight: 900;
    margin-bottom: 30px;
    letter-spacing: -3px;
    line-height: 0.9;
}

.hero-text .highlight {
    color: transparent;
    -webkit-text-stroke: 1px var(--primary);
    position: relative;
}

/* Typed Cursor */
.typed-cursor {
    color: var(--accent);
}

.hero-desc {
    font-size: 18px;
    color: var(--text-body);
    max-width: 550px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-focus {
    margin-bottom: 50px;
}

.focus-title {
    display: block;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.focus-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    max-width: 550px;
}

.focus-tags .tag {
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.focus-tags .tag i {
    color: var(--accent);
}

.focus-tags .tag:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.btn {
    padding: 20px 45px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-white);
}

.btn-primary:hover {
    background: var(--accent);
    color: #1a1a1a;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(158, 223, 217, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.hero-image-wrapper {
    flex: 1;
    position: relative;
}

.hero-img {
    width: 100%;
    max-width: 480px;
    border-radius: 40px;
    z-index: 2;
    position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.15);
    transition: var(--transition);
    border: 8px solid var(--bg-white);
    animation: float 5s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.hero-img:hover {
    animation-play-state: paused;
    box-shadow: 0 60px 100px rgba(0,0,0,0.2);
    filter: brightness(1.05);
}

.top-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.top-header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

/* Utilities */
.block-center {
    text-align: center;
    margin: 0 auto;
}

.divider {
    height: 1px;
    background: var(--border-color);
    margin: 40px 0;
}

.hero-blob {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 400px;
    height: 400px;
    background: var(--accent);
    filter: blur(80px);
    opacity: 0.3;
    border-radius: 50%;
    z-index: 1;
}

/* Arquitectura & Stack */
.architecture {
    padding: 120px 0;
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
}

.arch-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.arch-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    transform-style: preserve-3d;
}

.arch-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.arch-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    transform: translateZ(20px);
}

.arch-icon {
    width: 60px;
    height: 60px;
    background: rgba(158, 223, 217, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--accent);
}

.arch-card h3 {
    font-size: 24px;
}

.arch-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
    transform: translateZ(10px);
}

.arch-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 16px;
    color: var(--text-muted);
    transition: var(--transition);
}

.arch-list li i {
    color: var(--text-body);
    font-size: 20px;
    width: 25px;
    text-align: center;
}

.arch-list li:hover {
    color: var(--primary);
    transform: translateX(10px);
}

.arch-list li:hover i {
    color: var(--accent);
}

@media (max-width: 992px) {
    .arch-grid {
        grid-template-columns: 1fr;
    }
}

/* Services */
.services {
    padding: 120px 0;
    background: var(--bg-white);
}

.services .container:not(.block-center) {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

@media (max-width: 992px) {
    .services .container:not(.block-center) {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--card-bg);
    padding: 60px 40px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.service-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
}

.service-icon {
    font-size: 40px;
    color: var(--accent);
    margin-bottom: 30px;
    transform: translateZ(20px);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    transform: translateZ(10px);
}

.service-card p {
    font-size: 15px;
    color: var(--text-muted);
}

/* Portfolio */
.portfolio {
    padding: 120px 0;
    background: var(--bg-light);
}

/* Case Studies Narrative */
.case-studies {
    margin-top: 80px;
    display: flex;
    flex-direction: column;
    gap: 120px;
}

/* Hero Case Study (Premium ERP Layout) */
.hero-case {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 60px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.3);
    position: relative;
    overflow: hidden;
}

.hero-case-top {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-case-bottom {
    width: 100%;
}

.hero-case::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top left, rgba(158, 223, 217, 0.05), transparent 50%);
    pointer-events: none;
}

.hero-case-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
    z-index: 2;
}

.hero-case-title {
    font-size: 38px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-case-desc {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.6;
}

.hero-case-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 20px 0;
}

.tech-specs-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin: 30px 0 45px;
}

.tech-specs-group h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 15px;
    font-weight: 600;
    opacity: 0.9;
}

.tech-specs-group .hero-case-features {
    margin: 0;
}

/* Metrics Grid */
.metrics-grid {
    display: flex;
    gap: 15px;
    margin: 25px 0 35px;
}

.metric-item {
    display: flex;
    flex-direction: column;
    padding: 15px;
    background: rgba(158, 223, 217, 0.05);
    border: 1px solid rgba(158, 223, 217, 0.1);
    border-radius: 8px;
    flex: 1;
}

.metric-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    line-height: 1;
}

.metric-label {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    line-height: 1.4;
}

.secondary-cases .metrics-grid {
    margin: 15px 0 25px;
}

.secondary-cases .metric-value {
    font-size: 20px;
}



.feature-tag {
    background: rgba(158, 223, 217, 0.08);
    color: var(--accent);
    padding: 10px 18px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(158, 223, 217, 0.15);
}

.feature-tag i {
    font-size: 14px;
}

.hero-case-btn {
    align-self: flex-start;
    padding: 16px 32px;
    font-size: 14px;
}

.hero-case-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.05);
}

.hero-case-image img {
    width: 100%;
    display: block;
    transform: scale(1.02);
    transition: transform 0.6s ease;
}

.hero-case:hover .hero-case-image img {
    transform: none; /* Removed scale to allow frame transform */
}

/* CSS Desktop PC Mockup */
.css-desktop-pc {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 40px auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    perspective: 1200px;
}

.desktop-monitor {
    width: 100%;
    background: #0d0d0d;
    padding: 12px;
    padding-bottom: 25px; /* Chin for the logo area */
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5), inset 0 0 0 1px rgba(255,255,255,0.1);
    z-index: 2;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-case:hover .desktop-monitor {
    transform: translateY(-5px);
}

.desktop-monitor img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
    object-fit: cover;
}

.desktop-stand-neck {
    width: 70px;
    height: 50px;
    background: linear-gradient(to right, #666 0%, #b3b3b3 20%, #999 80%, #555 100%);
    position: relative;
    z-index: 1;
    margin-top: -15px; /* Tuck under monitor */
    box-shadow: inset 0 5px 10px rgba(0,0,0,0.5);
}

.desktop-stand-base {
    width: 200px;
    height: 12px;
    background: linear-gradient(to bottom, #d4d4d4 0%, #999 100%);
    border-radius: 15px 15px 0 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.6);
    z-index: 1;
}

@media (max-width: 768px) {
    .css-desktop-pc {
        margin: 20px auto;
        transform: scale(0.9);
    }
    .desktop-monitor {
        padding: 8px;
        padding-bottom: 18px;
    }
    .desktop-stand-neck {
        width: 50px;
        height: 35px;
    }
    .desktop-stand-base {
        width: 140px;
        height: 10px;
    }
}

/* CSS Mobile Device Frame */
.css-mobile-frame {
    position: relative;
    width: 250px;
    height: 520px;
    margin: 30px auto;
    border: 12px solid #1a1a1a;
    border-radius: 36px;
    background: #000000;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 0 0 2px rgba(255,255,255,0.1);
    transform: perspective(800px) rotateY(-15deg) rotateX(5deg) scale(0.9);
    transition: transform 0.4s ease;
}

.case-card:hover .css-mobile-frame {
    transform: perspective(800px) rotateY(-5deg) rotateX(2deg) scale(0.95);
}

.css-mobile-frame .notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 22px;
    background: #1a1a1a;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.css-mobile-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
    transform: none !important;
    padding-top: 25px; /* Evita que el notch tape contenido superior */
}

/* Secondary Cases (NIO & NAYA) */
.secondary-cases {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: -40px;
}

.secondary-cases .case-card {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center; /* Alineamos todo al centro */
}

/* Forzamos una altura idéntica para que los textos de abajo siempre estén alineados */
.secondary-cases .case-image {
    height: 550px !important;
    width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: none !important; /* Quitamos sombras extrañas del contenedor vacío */
    background: transparent !important;
}

.secondary-cases .case-content {
    gap: 15px;
    width: 100%;
}

.case-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.case-card.reversed {
    direction: rtl;
}

.case-card.reversed .case-content {
    direction: ltr;
}

.case-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.1);
}

.case-image img {
    width: 100%;
    display: block;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-badge {
    position: absolute;
    top: 30px;
    left: 30px;
    padding: 10px 20px;
    background: var(--accent);
    color: #1a1a1a;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    z-index: 2;
}

.case-content {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.project-tag {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.case-content h3 {
    font-size: 42px;
    line-height: 1.1;
}

.case-content p {
    font-size: 18px;
    color: var(--text-body);
    line-height: 1.6;
}

.case-meta {
    display: flex;
    gap: 40px;
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.meta-item strong {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.meta-item span {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary);
}

.case-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.project-stack {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.project-stack span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    padding: 5px 12px;
    background: var(--bg-light);
    border-radius: 6px;
}

.case-link {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.case-link:hover {
    color: var(--accent);
    gap: 15px;
}

@media (max-width: 992px) {
    .case-card, .case-card.reversed {
        grid-template-columns: 1fr;
        gap: 40px;
        direction: ltr;
    }
    .case-content h3 {
        font-size: 32px;
    }
}

/* Impacto Section */
.impact {
    padding: 120px 0;
    background: var(--card-bg);
    position: relative;
    overflow: hidden;
}

.impact::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(158, 223, 217, 0.03) 0%, rgba(0,0,0,0) 70%);
    pointer-events: none;
}

.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.impact-stats {
    background: var(--bg-light);
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.huge-number {
    font-size: 100px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stats-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-body);
}

.impact-features h3 {
    font-size: 36px;
    margin-bottom: 30px;
}

.feature-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 18px;
    color: var(--text-body);
    padding: 15px 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.feature-list li:hover {
    transform: translateX(10px);
    border-color: var(--accent);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.feature-list i {
    font-size: 24px;
    color: var(--accent);
}

@media (max-width: 992px) {
    .impact-grid {
        grid-template-columns: 1fr;
    }
    .huge-number {
        font-size: 80px;
    }
}

/* Testimonials */
.testimonials {
    padding: 120px 0;
    background: var(--bg-white);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 60px 50px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition);
    transform-style: preserve-3d;
}

.testimonial-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    transform: translateY(-10px);
}

.quote-icon {
    font-size: 40px;
    color: var(--accent);
    opacity: 0.2;
    position: absolute;
    top: 40px;
    left: 40px;
}

.testimonial-text {
    font-size: 20px;
    line-height: 1.6;
    color: var(--text-body);
    font-style: italic;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.author-info strong {
    display: block;
    font-size: 18px;
    color: var(--primary);
}

.author-info span {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 992px) {
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

/* CTA */
.cta {
    padding: 150px 0;
    text-align: center;
    background: var(--primary);
    color: var(--bg-white);
}

.cta-box h2 {
    font-size: 60px;
    margin-bottom: 20px;
}

.cta-box p {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 45px; /* Espacio para que el botón no se pegue */
}

/* Footer */
.footer {
    padding: 100px 0 50px;
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer-logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 5px;
    margin-bottom: 10px;
}

.footer-title {
    font-size: 14px;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 25px;
}

/* View Transitions API Animations */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 2;
}

/* Command Palette */
.cmd-palette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    z-index: 10001;
    display: none;
    justify-content: center;
    padding-top: 15vh;
    animation: fadeIn 0.2s ease;
}

.cmd-palette.active {
    display: flex;
}

.cmd-container {
    width: 90%;
    max-width: 650px;
    background: #111111;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 50px 100px rgba(0,0,0,0.8);
    height: fit-content;
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.cmd-palette.active .cmd-container {
    transform: translateY(0);
}

.cmd-header {
    display: flex;
    align-items: center;
    padding: 25px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.cmd-prompt {
    color: var(--accent);
    font-family: 'Courier New', Courier, monospace;
    font-size: 22px;
    margin-right: 15px;
    font-weight: bold;
}

#cmd-input {
    flex: 1;
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 18px;
    outline: none;
    font-family: 'Inter', sans-serif;
}

.cmd-hint {
    font-size: 9px;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 1px solid #333;
    padding: 5px 10px;
    border-radius: 6px;
}

.cmd-results {
    padding: 10px;
    max-height: 400px;
    overflow-y: auto;
}

.cmd-item {
    padding: 12px 20px;
    border-radius: 10px;
    color: #777;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
}

.cmd-item span {
    color: var(--accent);
    font-weight: 700;
    font-family: 'Courier New', Courier, monospace;
    background: rgba(158, 223, 217, 0.1);
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 80px;
    text-align: center;
}

.cmd-item:hover, .cmd-item.active {
    background: rgba(255,255,255,0.05);
    color: #ffffff;
}

.nav-cmd-hint {
    font-size: 10px;
    opacity: 0.4;
    margin-left: 12px;
    padding: 3px 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-weight: 700;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 20000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(15px);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    width: 100%;
    max-width: 960px;
    position: relative;
    border-radius: 24px;
    box-shadow: 0 50px 100px rgba(0,0,0,0.5);
    overflow: hidden;
}

/* Premium Two-Column Layout */
.modal-premium {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Left Panel */
.modal-left {
    background: #0d0d0d;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.modal-brand .modal-logo {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: 4px;
    color: #fff;
    margin-bottom: 12px;
}

.modal-brand .modal-tagline {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.06);
    text-decoration: none;
    transition: all 0.3s ease;
    color: #fff;
}

.channel-card:hover {
    background: rgba(158, 223, 217, 0.08);
    border-color: rgba(158, 223, 217, 0.3);
    transform: translateX(6px);
}

.channel-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.channel-icon.linkedin { background: #0A66C2; }
.channel-icon.github   { background: #333; }
.channel-icon.email    { background: #EA4335; }
.channel-icon.whatsapp { background: #25D366; }

.channel-info {
    flex: 1;
}

.channel-info strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
}

.channel-info span {
    font-size: 11px;
    color: #555;
}

.channel-arrow-svg {
    color: #444;
    transition: all 0.3s;
    flex-shrink: 0;
}

.channel-card:hover .channel-arrow-svg {
    color: var(--accent);
    transform: translateX(4px);
}

.schedule-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--accent);
    color: #0d0d0d;
    font-weight: 800;
    font-size: 14px;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.schedule-btn:hover {
    background: #fff;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(158, 223, 217, 0.3);
}

/* Right Panel */
.modal-right {
    padding: 50px 40px;
    background: var(--bg-white);
}

.modal-header {
    margin-bottom: 35px;
}

.modal-header h2 {
    font-size: 28px;
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--text-muted);
    font-size: 14px;
}

.premium-form .form-group {
    margin-bottom: 18px;
}

.premium-form input,
.premium-form select,
.premium-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    color: var(--primary);
    outline: none;
    transition: var(--transition);
}

.premium-form input:focus,
.premium-form select:focus,
.premium-form textarea:focus {
    border-color: var(--accent);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(158, 223, 217, 0.15);
}

.premium-form textarea {
    height: 110px;
    resize: none;
}

.btn-block {
    width: 100%;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 26px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    cursor: pointer;
    transition: var(--transition);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.close-modal:hover {
    background: var(--accent);
    color: #0d0d0d;
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .modal-premium {
        grid-template-columns: 1fr;
        max-height: 95vh;
        overflow-y: auto;
    }
    .modal-left {
        padding: 40px 30px 30px;
        gap: 25px;
    }
    .modal-right {
        padding: 30px;
    }
}

.btn-block {
    width: 100%;
}

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

html, body {
    overflow-x: hidden;
    width: 100%;
}

/* ... existing styles ... */

/* Responsive */
@media (max-width: 1024px) {
    .hero-text h1 { font-size: 70px; }
    .services .container, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .container {
        padding: 0 25px;
    }

    .top-bar .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .top-info {
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .main-nav .container {
        padding: 20px 25px;
    }

    .hero {
        padding: 220px 0 80px;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        padding-right: 0;
        margin-bottom: 60px;
    }

    .hero-text .subtitle {
        justify-content: center;
        font-size: 10px;
    }

    .hero-text h1 { 
        font-size: clamp(40px, 12vw, 55px); 
        line-height: 1.1;
    }

    .hero-desc {
        font-size: 16px;
        margin: 0 auto 40px;
    }

    .hero-cta {
        flex-direction: column;
        gap: 15px;
    }

    .hero-cta .btn {
        width: 100%;
        padding: 20px;
    }

    .hero-image-wrapper {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .hero-img {
        max-width: 100%;
        border-radius: 30px;
    }

    .nav-links { display: none; }
    
    .logo {
        font-size: 18px !important;
        letter-spacing: 2px !important;
        text-align: center;
        width: 100%;
        display: block;
        padding-bottom: 10px;
    }
    
    .main-nav .container {
        padding: 15px;
        justify-content: center;
    }

    .hero-case {
        padding: 40px 20px;
    }

    .hero-case-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .metrics-grid {
        flex-direction: column;
        gap: 10px;
    }
    
    .stripe-diagram-wrapper {
        padding: 15px;
        margin: 20px 0;
    }
    
    .stripe-diagram {
        min-width: 100%;
        overflow-x: auto;
        padding-bottom: 20px;
    }

    .secondary-cases {
        grid-template-columns: 1fr;
        gap: 60px;
        margin-top: 20px;
    }

    .css-desktop-pc {
        max-width: 100%;
        margin: 20px auto;
    }

    .css-mobile-frame {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .section-header h2 {
        font-size: 32px;
    }

    .services .container, .portfolio-grid { 
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer {
        padding: 60px 0 30px;
    }
    
    .modal-content {
        padding: 40px 20px;
        width: 92%;
        margin: 0 auto;
    }
}

/* Triple Device Mockup Style */
.triple-device-mockup {
    position: relative;
    width: 100%;
    height: 380px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    perspective: 1500px;
    z-index: 20;
}

.triple-device-mockup .css-mobile-frame {
    position: absolute;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    margin: 0;
    width: 180px !important;
    height: 390px !important;
    border-width: 8px !important;
    border-radius: 24px !important;
}

.triple-device-mockup .css-mobile-frame .notch {
    width: 80px;
    height: 16px;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
}

.triple-device-mockup .css-mobile-frame img {
    color: transparent; /* Oculta el alt text */
    padding-top: 18px !important;
}

.triple-device-mockup .frame-main {
    z-index: 10;
    transform: scale(1);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
}

.triple-device-mockup .frame-secondary {
    z-index: 5;
    opacity: 0.6;
    filter: blur(1px);
}

.triple-device-mockup .frame-left {
    transform: translateX(-100px) rotateY(20deg) scale(0.85);
}

.triple-device-mockup .frame-right {
    transform: translateX(100px) rotateY(-20deg) scale(0.85);
}

.case-card:hover .triple-device-mockup .frame-main {
    transform: scale(1.05) translateY(-10px);
}

.case-card:hover .triple-device-mockup .frame-left {
    transform: translateX(-120px) rotateY(10deg) scale(0.9);
    opacity: 0.9;
    filter: blur(0);
}

.case-card:hover .triple-device-mockup .frame-right {
    transform: translateX(120px) rotateY(-10deg) scale(0.9);
    opacity: 0.9;
    filter: blur(0);
}

@media (max-width: 768px) {
    .triple-device-mockup { height: 400px; }
    .triple-device-mockup .frame-secondary { display: none; }
    .triple-device-mockup .frame-main { transform: scale(0.7); }
}

.no-overflow { overflow: visible !important; }

/* Wendelyn App Vertical Layout */
.case-card.vertical-layout {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 30px !important;
    width: 100% !important;
}

.case-card.vertical-layout .case-image {
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
}

.case-card.vertical-layout .case-content {
    align-items: center !important;
    text-align: center !important;
    width: 100% !important;
    max-width: 900px !important;
}

.case-card.vertical-layout .case-content h3 {
    text-align: center !important;
    width: 100% !important;
}

.case-card.vertical-layout .case-content p {
    text-align: justify !important;
    text-align-last: center !important;
    width: 100% !important;
    max-width: 800px !important;
    margin: 0 auto !important;
}

.case-card.vertical-layout .metrics-grid {
    justify-content: center !important;
    width: 100% !important;
    margin: 20px 0 !important;
}

.case-card.vertical-layout .case-footer {
    justify-content: center !important;
    width: 100% !important;
}

.case-card.vertical-layout .project-stack {
    justify-content: center !important;
    width: 100% !important;
}

/* Composite Mockup (Desktop + Mobile) for Zamora */
.composite-mockup {
    position: relative;
    width: 100%;
    max-width: 650px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}

.css-desktop-frame {
    width: 100%;
    background: #111;
    border-radius: 12px;
    border: 1px solid #333;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    overflow: hidden;
    position: relative;
    z-index: 1;
    height: 400px; /* Definimos la altura del monitor */
}

.css-desktop-frame .browser-bar {
    height: 28px;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 8px;
    border-bottom: 1px solid #333;
}

.css-desktop-frame .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.css-desktop-frame .dot.red { background: #ff5f56; }
.css-desktop-frame .dot.yellow { background: #ffbd2e; }
.css-desktop-frame .dot.green { background: #27c93f; }

.css-desktop-frame img {
    width: 100%;
    height: calc(100% - 28px);
    display: block;
    object-fit: cover; /* Volvemos a cover para que se vea a pantalla completa con la nueva imagen */
    object-position: center;
}

.frame-overlay {
    position: absolute;
    bottom: -40px;
    right: -60px;
    z-index: 2;
    transform: scale(0.55) !important;
    transform-origin: bottom right;
    box-shadow: -20px 20px 40px rgba(0,0,0,0.8) !important;
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
}

.composite-mockup:hover .frame-overlay {
    transform: scale(0.5) !important;
    right: -100px;
    bottom: -60px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .composite-mockup {
        padding: 0 10px 10px 0;
        max-width: 95%;
        margin: 20px auto;
        overflow: visible; /* Crucial to see the overlay */
    }

    .css-desktop-frame {
        height: auto;
        aspect-ratio: 16 / 9;
        min-height: 180px;
    }

    .css-desktop-frame img {
        height: 100%;
        object-fit: contain; /* Prevent cutting the actual design */
        background: #000;
    }

    .frame-overlay {
        right: -15px;
        bottom: -15px;
        transform: scale(0.38) !important;
        transform-origin: bottom right;
        box-shadow: -10px 10px 20px rgba(0,0,0,0.5) !important;
    }

    .composite-mockup:hover .frame-overlay {
        right: -20px;
        bottom: -20px;
        transform: scale(0.35) !important;
    }
}

/* Custom App Interface Styles */
.app-interface-wrapper {
    display: grid;
    grid-template-columns: 45px 1fr 1fr;
    height: calc(100% - 28px);
    background: #f8f9fa;
    text-align: left;
}

.app-sidebar {
    background: #ffffff;
    border-right: 1px solid #eee;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 0;
    gap: 12px;
}

.tool-btn {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    font-size: 12px;
    cursor: default;
    background: #f0f0f0;
}

.tool-btn.active {
    background: var(--accent);
    color: white;
}

.tool-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.app-main-canvas, .app-ai-result {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow: hidden;
}

.canvas-header {
    font-size: 10px;
    text-transform: uppercase;
    font-weight: 800;
    color: #aaa;
    letter-spacing: 1px;
}

.canvas-content {
    flex: 1;
    background: white;
    border-radius: 10px;
    border: 2px dashed #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ai-illustration-box {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    background: #000;
}

.ai-overlay-tag {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.8);
    color: var(--accent);
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 8px;
    font-weight: 700;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
}

.child-sketch {
    width: 90px;
    height: 90px;
    opacity: 0.8;
}

/* Dark mode overrides for the app interface if the parent has dark context */
.app-interface-wrapper {
    color: #333;
}