/* =========================================
   CMinas Digital — Light Theme Redesign
   ========================================= */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Light Color Palette */
    --bg-page:        #f8f6f1;        /* warm off-white */
    --bg-white:       #ffffff;
    --bg-section-alt: #f0ece3;        /* warm beige section */
    --text-primary:   #1a1a2e;        /* deep navy text */
    --text-secondary: #555b6e;        /* medium gray */
    --text-muted:     #8a8fa0;
    --accent:         #c5a059;        /* gold */
    --accent-dark:    #a8823b;
    --accent-light:   #f5e6c8;        /* pale gold */
    --border:         #e2ddd4;
    --border-dark:    #cfc9be;
    --shadow-sm:      0 2px 8px rgba(0,0,0,0.06);
    --shadow-md:      0 8px 24px rgba(0,0,0,0.10);
    --shadow-lg:      0 20px 50px rgba(0,0,0,0.12);
    --radius-sm:      0.5rem;
    --radius-md:      1rem;
    --radius-lg:      1.5rem;
    --max-width:      1200px;
    --font-main:      'Outfit', sans-serif;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 17px; }

body {
    background-color: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.65;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---- Header ---- */
header {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
    transition: box-shadow 0.3s ease;
}
header.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 4.4rem; }

nav.desktop-nav { display: flex; align-items: center; gap: 1.75rem; }
nav.desktop-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}
nav.desktop-nav a:hover { color: var(--accent-dark); }

.btn-header {
    background: var(--accent);
    color: #fff;
    padding: 0.6rem 1.3rem;
    border-radius: 2rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: background 0.2s, transform 0.2s;
    white-space: nowrap;
}
.btn-header:hover { background: var(--accent-dark); transform: translateY(-1px); }

/* ---- Hero Section ---- */
.hero {
    padding: 7rem 0 0 0;
    background: var(--bg-white);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
    min-height: 580px;
}

.hero-text { padding: 3rem 0 3rem 0; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--accent-light);
    border: 1px solid #e0c87a;
    color: var(--accent-dark);
    padding: 0.4rem 1rem;
    border-radius: 2rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}
h1 span {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 2.25rem;
    line-height: 1.75;
}

.cta-group { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    padding: 0.9rem 1.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    box-shadow: 0 6px 20px rgba(197,160,89,0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(197,160,89,0.45); }

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: 0.9rem 1.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--border-dark);
    transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); background: var(--accent-light); }

.trust-caption {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 1.25rem;
}

/* Hero image */
.hero-image-wrap {
    position: relative;
    height: 100%;
    min-height: 500px;
}
.hero-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    display: block;
}
.hero-badge-floating {
    position: absolute;
    bottom: 2.5rem;
    left: -1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.25rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.hero-badge-floating .stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-dark);
    line-height: 1;
}

/* ---- Section General ---- */
section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-section-alt); }
.section-white { background: var(--bg-white); }

.section-header { text-align: center; margin-bottom: 3.5rem; }

.section-label {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.3rem 0.85rem;
    border-radius: 2rem;
    margin-bottom: 0.9rem;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.85rem;
    line-height: 1.2;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Problem Cards ---- */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
}

.card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: var(--radius-md);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    position: relative;
    overflow: hidden;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}

.card-icon {
    width: 3rem;
    height: 3rem;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-dark);
    margin-bottom: 1.25rem;
    font-size: 1.4rem;
}
.card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.65rem;
    color: var(--text-primary);
}
.card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ---- Photo + Text Block (benefits layout) ---- */
.photo-text-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.photo-text-block.reverse { direction: rtl; }
.photo-text-block.reverse > * { direction: ltr; }

.photo-block img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    max-height: 420px;
}

.text-block .section-label { display: inline-block; margin-bottom: 0.75rem; }
.text-block h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    line-height: 1.25;
}
.text-block p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.1rem;
}

.benefits-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1rem; }
.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}
.benefits-list li::before {
    content: "✓";
    color: var(--accent-dark);
    font-weight: 800;
    font-size: 1rem;
    margin-top: 0.05rem;
    flex-shrink: 0;
}

/* ---- Sandbox / Simulator ---- */
.sandbox-section { background: var(--bg-page); }

.sandbox-container {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.sandbox-tabs {
    display: flex;
    background: var(--bg-section-alt);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    padding: 1.1rem 1rem;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    white-space: nowrap;
    border-bottom: 3px solid transparent;
    transition: all 0.2s;
}
.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active {
    color: var(--accent-dark);
    border-bottom-color: var(--accent);
    background: var(--bg-white);
}

.tab-content { display: none; padding: 2.5rem; }
.tab-content.active { display: block; animation: fadeIn 0.35s ease; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.demo-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
}

.demo-form { display: flex; flex-direction: column; gap: 1.1rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text-secondary); }

input, select, textarea {
    background: var(--bg-page);
    border: 1.5px solid var(--border);
    padding: 0.7rem 0.95rem;
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(197,160,89,0.15);
}

/* PDF Preview */
.preview-pane {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: var(--radius-md);
    padding: 1.75rem;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}
.pdf-watermark {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%) rotate(-30deg);
    font-size: 2rem; font-weight: 800;
    color: rgba(0,0,0,0.03);
    pointer-events: none;
    text-transform: uppercase;
}
.pdf-header {
    background: var(--text-primary);
    margin: -1.75rem -1.75rem 1.5rem -1.75rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.pdf-logo { font-weight: 800; font-size: 1rem; color: #fff; }
.pdf-meta { text-align: right; font-size: 0.72rem; color: #94a3b8; }
.pdf-body { flex-grow: 1; font-size: 0.85rem; }
.pdf-client { margin-bottom: 1rem; font-size: 0.9rem; color: #334155; }
.pdf-client span { font-weight: 700; }
.pdf-item-table { width: 100%; border-collapse: collapse; margin-top: 0.75rem; }
.pdf-item-table th { text-align: left; background: #f8fafc; padding: 0.5rem; font-weight: 700; font-size: 0.73rem; color: #64748b; }
.pdf-item-table td { padding: 0.55rem 0.5rem; border-bottom: 1px solid #f1f5f9; color: #334155; font-size: 0.82rem; }
.pdf-total { text-align: right; margin-top: 1.25rem; font-size: 1.05rem; font-weight: 800; color: var(--accent-dark); border-top: 2px solid #e2e8f0; padding-top: 0.65rem; }
.pdf-footer-note { font-size: 0.68rem; color: #94a3b8; text-align: center; margin-top: 1.5rem; }

/* ---- CRM Kanban ---- */
.crm-kanban {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.kanban-col {
    background: var(--bg-section-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.col-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.col-badge {
    background: var(--accent-light);
    color: var(--accent-dark);
    padding: 0.1rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.72rem;
}
.kanban-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: 0.9rem;
    border-radius: var(--radius-sm);
    cursor: grab;
    transition: transform 0.2s, box-shadow 0.2s;
    user-select: none;
}
.kanban-card:hover { transform: scale(1.02); box-shadow: var(--shadow-sm); border-color: var(--accent); }
.card-client { font-weight: 700; font-size: 0.88rem; margin-bottom: 0.2rem; color: var(--text-primary); }
.card-desc { font-size: 0.74rem; color: var(--text-secondary); margin-bottom: 0.65rem; }
.card-footer { display: flex; justify-content: space-between; align-items: center; }
.card-value { font-weight: 700; font-size: 0.82rem; color: var(--accent-dark); }
.btn-move {
    background: var(--accent-light);
    border: none;
    color: var(--accent-dark);
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-move:hover { background: var(--accent); color: #fff; }

/* ---- Calculator ---- */
.calc-result {
    background: var(--accent-light);
    border: 1.5px dashed var(--accent);
    padding: 1.75rem;
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.25rem;
}
.calc-stat { text-align: center; }
.calc-stat-val { font-size: 2.2rem; font-weight: 800; color: var(--accent-dark); }
.calc-stat-label { font-size: 0.82rem; color: var(--text-secondary); }

/* ---- About Section ---- */
.about-section { background: var(--bg-white); }
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.about-photo img {
    width: 300px;
    height: 300px;
    max-width: 100%;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--accent);
    display: block;
    margin: 0 auto;
}
.about-text { }
.about-text h2 { font-size: 2rem; font-weight: 800; margin-bottom: 1.25rem; line-height: 1.25; }
.about-text p { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; margin-bottom: 1rem; }
.about-signature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}
.about-signature .sig-line {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    line-height: 1.3;
}
.about-signature .sig-line span { display: block; font-size: 0.9rem; font-weight: 400; color: var(--text-secondary); }

/* ---- Process Timeline ---- */
.process-section { background: var(--bg-section-alt); }
.process-timeline {
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    padding-left: 2.5rem;
}
.process-timeline::before {
    content: '';
    position: absolute;
    top: 0; left: 10px;
    width: 2px; height: 100%;
    background: var(--border-dark);
}
.process-step { position: relative; margin-bottom: 3rem; }
.process-step:last-child { margin-bottom: 0; }
.process-number {
    position: absolute;
    left: -2.5rem;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--accent);
    border: 4px solid var(--bg-section-alt);
}
.process-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--text-primary); }
.process-desc { color: var(--text-secondary); font-size: 0.98rem; line-height: 1.7; }

/* ---- Contact Section ---- */
.contact-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #2a2040 100%);
    position: relative;
    overflow: hidden;
}
.contact-section::before {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(197,160,89,0.12) 0%, transparent 70%);
}
.contact-box {
    max-width: 700px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}
.contact-header { text-align: center; margin-bottom: 2rem; }
.contact-header h2 { font-size: 1.9rem; color: var(--text-primary); font-weight: 800; margin-bottom: 0.5rem; }
.contact-header p { color: var(--text-secondary); font-size: 0.98rem; }

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
    margin-top: 1.75rem;
}
.col-span-2 { grid-column: span 2; }

.btn-submit {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    border: none;
    font-family: var(--font-main);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    width: 100%;
    transition: transform 0.2s, opacity 0.2s;
    box-shadow: 0 6px 18px rgba(197,160,89,0.3);
}
.btn-submit:hover { transform: translateY(-2px); opacity: 0.96; }

/* ---- Footer ---- */
footer {
    background: #12111a;
    color: #8a8fa0;
    padding: 4rem 0 2rem 0;
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer-brand p { margin-top: 1rem; max-width: 300px; line-height: 1.7; }
.footer-links h4, .footer-contact h4 {
    color: #ffffff;
    margin-bottom: 1.1rem;
    font-weight: 600;
    font-size: 0.95rem;
}
.footer-links ul, .footer-contact ul { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.footer-links a { color: #8a8fa0; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-contact li { display: flex; align-items: center; gap: 0.65rem; }
.copyright {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: 1.75rem;
    text-align: center;
    font-size: 0.8rem;
    color: #555b6e;
}

/* ---- Utilities ---- */
.text-accent { color: var(--accent-dark); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    h1 { font-size: 2.6rem; }
    .hero-inner { gap: 2rem; }
    .photo-text-block { gap: 2.5rem; }
}

@media (max-width: 768px) {
    html { font-size: 15px; }

    .nav-container { height: 3.8rem; }
    nav.desktop-nav { display: none; }
    .logo img { height: 3.2rem !important; }

    .hero { padding-top: 5rem; }
    .hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .hero-image-wrap {
        min-height: 280px;
        border-radius: var(--radius-lg);
    }
    .hero-image-wrap img { border-radius: var(--radius-lg); }
    .hero-badge-floating { left: 1rem; bottom: 1rem; }
    h1 { font-size: 2.1rem; }

    .photo-text-block { grid-template-columns: 1fr; gap: 2rem; }
    .photo-text-block.reverse { direction: ltr; }

    .about-inner { grid-template-columns: 1fr; gap: 2rem; }
    .about-photo { text-align: center; }
    .about-photo img { width: 250px; height: 250px; }

    .demo-layout { grid-template-columns: 1fr; }

    .crm-kanban { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .footer-contact li { justify-content: center; }
    .footer-brand p { margin: 0 auto; }

    .contact-box { padding: 1.75rem; }
    .form-grid { grid-template-columns: 1fr; }
    .col-span-2 { grid-column: span 1; }

    .cta-group { flex-direction: column; align-items: stretch; max-width: 380px; }
    .btn-primary, .btn-secondary { justify-content: center; }

    .tab-btn { font-size: 0.82rem; padding: 0.85rem 0.5rem; }
    .tab-content { padding: 1.5rem 1rem; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .btn-header { font-size: 0.78rem; padding: 0.5rem 0.9rem; }
    .section-title { font-size: 1.7rem; }
    .process-timeline { padding-left: 1.75rem; }
    .process-number { left: -1.75rem; }
    .logo img { height: 2.6rem !important; }
}