/* ===================================
   buildr.sh Custom Styles
   =================================== */

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===================================
   CSS Variables - Dark Theme (Default)
   =================================== */
:root.dark {
    /* Background colors */
    --bg-primary: #020617;        /* slate-950 */
    --bg-secondary: #0f172a;      /* slate-900 */
    --bg-tertiary: #1e293b;       /* slate-800 */

    /* Text colors */
    --text-primary: #f1f5f9;      /* slate-100 */
    --text-secondary: #cbd5e1;    /* slate-300 */
    --text-tertiary: #94a3b8;     /* slate-400 */

    /* Accent colors */
    --accent-cyan: #06b6d4;       /* cyan-500 */
    --accent-cyan-light: #22d3ee; /* cyan-400 */
    --accent-violet: #8b5cf6;     /* violet-500 */

    /* Glass effect */
    --glass-bg: rgba(15, 23, 42, 0.6);
    --glass-border: rgba(148, 163, 184, 0.1);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
}

/* ===================================
   CSS Variables - Light Theme
   =================================== */
:root.light {
    /* Background colors */
    --bg-primary: #ffffff;        /* white */
    --bg-secondary: #f8fafc;      /* slate-50 */
    --bg-tertiary: #f1f5f9;       /* slate-100 */

    /* Text colors */
    --text-primary: #0f172a;      /* slate-900 */
    --text-secondary: #475569;    /* slate-600 */
    --text-tertiary: #64748b;     /* slate-500 */

    /* Accent colors */
    --accent-cyan: #0891b2;       /* cyan-600 (darker) */
    --accent-cyan-light: #06b6d4; /* cyan-500 */
    --accent-violet: #7c3aed;     /* violet-600 (darker) */

    /* Glass effect */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(148, 163, 184, 0.2);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
}

/* ===================================
   Base Styles
   =================================== */
body {
    font-family: 'Inter', sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark theme body */
:root.dark body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Light theme body */
:root.light body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* ===================================
   Mesh Gradient Background
   =================================== */
.mesh-gradient {
    background:
        radial-gradient(at 27% 37%, hsla(215, 98%, 61%, 0.08) 0px, transparent 50%),
        radial-gradient(at 97% 21%, hsla(125, 98%, 72%, 0.05) 0px, transparent 50%),
        radial-gradient(at 52% 99%, hsla(354, 98%, 61%, 0.05) 0px, transparent 50%),
        radial-gradient(at 10% 29%, hsla(256, 96%, 67%, 0.07) 0px, transparent 50%),
        radial-gradient(at 97% 96%, hsla(38, 60%, 74%, 0.05) 0px, transparent 50%),
        radial-gradient(at 33% 50%, hsla(222, 67%, 73%, 0.07) 0px, transparent 50%),
        radial-gradient(at 79% 53%, hsla(343, 68%, 79%, 0.05) 0px, transparent 50%);
}

/* Light theme mesh gradient (more subtle) */
:root.light .mesh-gradient {
    background:
        radial-gradient(at 27% 37%, hsla(215, 98%, 61%, 0.04) 0px, transparent 50%),
        radial-gradient(at 97% 21%, hsla(125, 98%, 72%, 0.03) 0px, transparent 50%),
        radial-gradient(at 52% 99%, hsla(354, 98%, 61%, 0.03) 0px, transparent 50%),
        radial-gradient(at 10% 29%, hsla(256, 96%, 67%, 0.04) 0px, transparent 50%),
        radial-gradient(at 97% 96%, hsla(38, 60%, 74%, 0.03) 0px, transparent 50%),
        radial-gradient(at 33% 50%, hsla(222, 67%, 73%, 0.04) 0px, transparent 50%),
        radial-gradient(at 79% 53%, hsla(343, 68%, 79%, 0.03) 0px, transparent 50%);
}

/* ===================================
   Glass Effects
   =================================== */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.glass-light {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
}

/* ===================================
   Gradient Text
   =================================== */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   Hover Effects
   =================================== */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Counter Animation
   =================================== */
.counter {
    font-variant-numeric: tabular-nums;
}

/* ===================================
   Language Dropdown
   =================================== */
#lang-menu {
    min-width: 9rem;
}

#lang-menu button {
    text-align: left;
}

/* Light theme language dropdown */
:root.light #lang-menu {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

/* ===================================
   Utilities
   =================================== */
.hidden {
    display: none;
}

/* ===================================
   Light Theme Specific Overrides
   =================================== */
:root.light .text-slate-100 {
    color: var(--text-primary) !important;
}

:root.light .text-slate-300 {
    color: var(--text-secondary) !important;
}

:root.light .text-slate-400 {
    color: var(--text-tertiary) !important;
}

:root.light .bg-slate-950 {
    background-color: var(--bg-primary) !important;
}

:root.light .bg-slate-900 {
    background-color: var(--bg-secondary) !important;
}

:root.light .bg-slate-900\/50 {
    background-color: var(--bg-tertiary) !important;
}

/* Light theme: invert blobs */
:root.light .bg-cyan-500 {
    background-color: #a5f3fc !important; /* cyan-200 */
}

:root.light .bg-violet-500 {
    background-color: #ddd6fe !important; /* violet-200 */
}

/* Light theme: borders */
:root.light .border-slate-800 {
    border-color: #e2e8f0 !important; /* slate-200 */
}

:root.light .border-slate-700 {
    border-color: #cbd5e1 !important; /* slate-300 */
}

/* ===================================
   Responsive Adjustments
   =================================== */
@media (max-width: 768px) {
    .mesh-gradient {
        background-size: 200% 200%;
    }
}

/* ===================================
   Smooth Scrolling
   =================================== */
html {
    scroll-behavior: smooth;
}

/* ===================================
   Selection
   =================================== */
::selection {
    background: var(--accent-cyan);
    color: white;
}

::-moz-selection {
    background: var(--accent-cyan);
    color: white;
}

/* ===================================
   Landing Rewrite — Utilidades nuevas
   =================================== */

/* --- Timeline horizontal (Sección "Tu Startup Vive en Buildr") --- */
.timeline-horizontal {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.timeline-horizontal::before {
    content: '';
    position: absolute;
    top: 2.5rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
    opacity: 0.4;
    z-index: 0;
}

.timeline-item {
    position: relative;
    z-index: 1;
    text-align: center;
}

.timeline-marker {
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 2px solid var(--accent-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 700;
    color: var(--accent-cyan-light);
    backdrop-filter: blur(12px);
}

@media (max-width: 768px) {
    .timeline-horizontal {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .timeline-horizontal::before {
        top: 0;
        bottom: 0;
        left: 50%;
        right: auto;
        width: 2px;
        height: auto;
        background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-violet) 100%);
    }
}

/* --- Tabla comparativa plegable (Sección Pricing) --- */
.comparison-table-wrapper {
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
}

.comparison-table-toggle {
    width: 100%;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    font-weight: 600;
}

.comparison-table-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
}

.comparison-table-content.expanded {
    max-height: 2000px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.875rem;
}

.comparison-table th {
    background: rgba(6, 182, 212, 0.08);
    font-weight: 600;
}

/* --- Bloques de chat simulado (Sección Gestión de Producción) --- */
.chat-example {
    border-radius: 0.75rem;
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.chat-example .chat-user {
    color: var(--accent-cyan-light);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.chat-example .chat-user::before {
    content: '👤 ';
}

.chat-example .chat-agent {
    color: var(--text-secondary);
    font-style: italic;
    padding-left: 1.25rem;
}

.chat-example .chat-agent::before {
    content: '🤖 ';
    font-style: normal;
    margin-left: -1.25rem;
}

/* --- Insignias técnicas en hero (reemplazo de contadores) --- */
.tech-insignia {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 9999px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    backdrop-filter: blur(12px);
}

.tech-insignia .tech-insignia-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--accent-cyan);
}

/* --- Eyebrow común para todas las secciones --- */
.section-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent-cyan-light);
    padding: 0.25rem 0.75rem;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 9999px;
    margin-bottom: 1rem;
}