/* ============================================
   Appelox Enterprise - Main Stylesheet
   Mobile-First | Professional | Fast
   ============================================ */

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

:root {
    --primary: #059669;
    --primary-dark: #047857;
    --primary-light: #10b981;
    --secondary: #0ea5e9;
    --secondary-dark: #0284c7;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --dark-card: #1e293b;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --danger: #ef4444;
    --success: #22c55e;
    --warning: #f59e0b;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gray-700);
    background: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
}

.text-display { font-family: var(--font-display); }
.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section { padding: 4rem 0; }

@media (min-width: 768px) {
    .section { padding: 5rem 0; }
    .container { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
    .section { padding: 6rem 0; }
    .container { padding: 0 2rem; }
}

/* Grid */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Flex */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-md); }

.glass-card {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.3);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
    touch-action: manipulation;
    min-height: 48px;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(5,150,105,0.3);
}
.btn-primary:hover { background: var(--primary-dark); color: var(--white); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(5,150,105,0.35); }

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(14,165,233,0.3);
}
.btn-secondary:hover { background: var(--secondary-dark); color: var(--white); }

.btn-accent {
    background: var(--accent);
    color: var(--white);
}
.btn-accent:hover { background: #d97706; color: var(--white); }

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

.btn-white {
    background: var(--white);
    color: var(--gray-900);
    border: 1px solid var(--gray-200);
}
.btn-white:hover { background: var(--gray-50); }

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
}
.btn-whatsapp:hover { background: #128C7E; color: var(--white); }

.btn-call {
    background: var(--success);
    color: var(--white);
}
.btn-call:hover { background: #16a34a; color: var(--white); }

.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; min-height: 40px; }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; min-height: 56px; }
.btn-block { width: 100%; }

/* Forms */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--gray-900);
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
    appearance: none;
    min-height: 48px;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(5,150,105,0.1);
}
.form-textarea { min-height: 120px; resize: vertical; }
.form-select { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e"); background-position: right 0.75rem center; background-repeat: no-repeat; background-size: 1.5em 1.5em; padding-right: 2.5rem; }

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
.badge-primary { background: rgba(5,150,105,0.1); color: var(--primary); }
.badge-secondary { background: rgba(14,165,233,0.1); color: var(--secondary-dark); }
.badge-accent { background: rgba(245,158,11,0.1); color: #b45309; }
.badge-outline { background: transparent; border: 1px solid var(--gray-300); color: var(--gray-600); }

/* Header & Nav */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: all 0.3s;
}
.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}
.logo-icon {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.125rem;
    flex-shrink: 0;
}
.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}
.logo-text span { color: var(--primary); }
.logo-tagline {
    font-size: 0.625rem;
    color: var(--gray-400);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: -2px;
}

.desktop-nav { display: none; }
.desktop-nav a {
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: all 0.2s;
}
.desktop-nav a:hover, .desktop-nav a.active {
    color: var(--primary);
    background: rgba(5,150,105,0.06);
}

.header-actions { display: none; align-items: center; gap: 0.75rem; }

.mobile-toggle {
    width: 44px; height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border: none;
    border-radius: var(--radius-lg);
    color: var(--gray-700);
    font-size: 1.25rem;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .desktop-nav { display: flex; align-items: center; gap: 0.25rem; }
    .header-actions { display: flex; }
    .mobile-toggle { display: none; }
    .header-inner { height: 72px; }
}

/* Mobile Menu */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.mobile-overlay.active { opacity: 1; visibility: visible; }

.mobile-menu {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 300px;
    max-width: 85vw;
    background: var(--white);
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
}
.mobile-menu.active { transform: translateX(0); }

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-menu-links {
    padding: 1rem;
}
.mobile-menu-links a {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-lg);
    margin-bottom: 0.25rem;
}
.mobile-menu-links a:hover, .mobile-menu-links a.active {
    background: rgba(5,150,105,0.08);
    color: var(--primary);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--gray-900) 0%, #0c4a6e 50%, var(--dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 80% 20%, rgba(5,150,105,0.15) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(14,165,233,0.1) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(5,150,105,0.15);
    border: 1px solid rgba(5,150,105,0.25);
    color: var(--primary-light);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}
@media (min-width: 640px) { .hero-title { font-size: 3rem; } }
@media (min-width: 1024px) { .hero-title { font-size: 3.5rem; } }

.hero-desc {
    font-size: 1.0625rem;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.hero-stat-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}
.hero-stat-label {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
}

.hero-visual {
    position: relative;
    display: none;
}
@media (min-width: 1024px) {
    .hero-visual { display: block; }
}

.hero-img-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}
.hero-img-wrapper img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.hero-float-card {
    position: absolute;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-xl);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.hero-float-card .icon-box {
    width: 44px; height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.125rem;
    flex-shrink: 0;
}

/* Trust Bar */
.trust-bar {
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 1.25rem 0;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
@media (min-width: 640px) {
    .trust-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
    .trust-grid { grid-template-columns: repeat(6, 1fr); }
}
.trust-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-600);
}
.trust-item i { color: var(--primary); font-size: 1rem; }

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3rem;
}
.section-header h2 {
    font-size: 1.875rem;
    margin-bottom: 0.75rem;
}
@media (min-width: 768px) {
    .section-header h2 { font-size: 2.25rem; }
}
.section-header p {
    color: var(--gray-500);
    font-size: 1.0625rem;
}

/* Service Cards */
.service-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(5,150,105,0.2);
}
.service-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.service-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.service-card:hover .service-card-img img { transform: scale(1.05); }
.service-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.service-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}
.service-card-desc {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.6;
    flex: 1;
}
.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

/* Feature Cards */
.feature-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid var(--gray-100);
    transition: all 0.3s;
}
.feature-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(5,150,105,0.15);
}
.feature-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}
.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}
.feature-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Calculator */
.calculator-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}
@media (min-width: 768px) {
    .calculator-card { padding: 2.5rem; }
}

.calculator-result {
    background: linear-gradient(135deg, rgba(5,150,105,0.05) 0%, rgba(14,165,233,0.05) 100%);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid rgba(5,150,105,0.1);
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.result-item {
    text-align: center;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-lg);
}
.result-value {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}
.result-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

/* Range Slider */
.range-slider {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 8px;
    border-radius: 4px;
    background: var(--gray-200);
    outline: none;
}
.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(5,150,105,0.3);
    border: 3px solid var(--white);
}

/* Tracking Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0; bottom: 0;
    width: 2px;
    background: var(--gray-200);
}
.timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.25rem;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--gray-200);
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px var(--gray-200);
}
.timeline-item.active::before {
    background: var(--primary);
    box-shadow: 0 0 0 2px var(--primary);
}
.timeline-item.completed::before {
    background: var(--success);
    box-shadow: 0 0 0 2px var(--success);
}
.timeline-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--gray-800);
}
.timeline-time {
    font-size: 0.75rem;
    color: var(--gray-400);
    margin-top: 0.125rem;
}

/* FAQ */
.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 0.75rem;
}
.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 1.25rem;
    background: none;
    border: none;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    cursor: pointer;
    font-family: var(--font-sans);
}
.faq-question i { transition: transform 0.3s; color: var(--gray-400); flex-shrink: 0; margin-left: 1rem; }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer-inner {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.9375rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* Footer */
.site-footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding-top: 4rem;
    padding-bottom: 2rem;
}
.footer-grid {
    display: grid;
    gap: 2.5rem;
    margin-bottom: 3rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 0.9375rem; line-height: 1.7; margin: 1rem 0; }
.footer-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.25rem;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.625rem; }
.footer-links a {
    font-size: 0.9375rem;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.footer-links a:hover { color: var(--primary-light); }
.footer-links a::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* Mobile Bottom Nav */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 999;
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 64px;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}
.mobile-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    font-size: 0.625rem;
    font-weight: 500;
    color: var(--gray-400);
    flex: 1;
    height: 100%;
    text-decoration: none;
}
.mobile-bottom-nav a i { font-size: 1.125rem; }
.mobile-bottom-nav a.active, .mobile-bottom-nav a:hover { color: var(--primary); }

@media (min-width: 1024px) {
    .mobile-bottom-nav { display: none; }
    body { padding-bottom: 0 !important; }
}

/* Floating Buttons */
.float-btn {
    position: fixed;
    z-index: 998;
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    border: none;
    transition: transform 0.2s;
}
.float-btn:hover { transform: scale(1.05); }
.float-whatsapp { bottom: 84px; right: 1rem; background: #25D366; }
.float-call { bottom: 148px; right: 1rem; background: var(--success); }
.float-top {
    bottom: 212px; right: 1rem;
    background: var(--gray-700);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s;
}
.float-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }

@media (min-width: 1024px) {
    .float-whatsapp { bottom: 2rem; right: 2rem; }
    .float-call { bottom: 5.5rem; right: 2rem; }
    .float-top { bottom: 9rem; right: 2rem; }
}

/* Notifications */
.notification {
    position: fixed;
    top: 5rem;
    right: 1rem;
    z-index: 9999;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 500;
    box-shadow: var(--shadow-xl);
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 400px;
}
.notification.show { transform: translateX(0); }
.notification.success { background: var(--success); color: var(--white); }
.notification.error { background: var(--danger); color: var(--white); }
.notification.info { background: var(--secondary); color: var(--white); }

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(15,23,42,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal-sheet {
    background: var(--white);
    border-radius: var(--radius-2xl);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: transform 0.3s;
    box-shadow: var(--shadow-xl);
}
.modal-overlay.active .modal-sheet { transform: scale(1); }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
}
.modal-body { padding: 1.5rem; }
.modal-close {
    width: 36px; height: 36px;
    border-radius: var(--radius);
    border: none;
    background: var(--gray-100);
    color: var(--gray-500);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--gray-500);
    padding: 1rem 0;
    flex-wrap: wrap;
}
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumbs .sep { color: var(--gray-300); }

/* Content Pages */
.page-header {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--dark-light) 100%);
    padding: 6rem 0 3rem;
    color: var(--white);
}
.page-header h1 { color: var(--white); font-size: 2rem; }
@media (min-width: 768px) { .page-header h1 { font-size: 2.5rem; } }
.page-header p { color: var(--gray-300); margin-top: 0.5rem; }

.content-page { background: var(--white); }
.content-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 0;
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--gray-600);
}
.content-body h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: var(--gray-900);
}
.content-body h3 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.75rem;
    color: var(--gray-800);
}
.content-body p { margin-bottom: 1rem; }
.content-body ul, .content-body ol { margin: 1rem 0 1rem 1.5rem; }
.content-body li { margin-bottom: 0.5rem; }

/* Admin Styles */
.admin-body { background: var(--gray-100); }
.admin-sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: 260px;
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    z-index: 1000;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.3s;
}
.admin-sidebar.open { transform: translateX(0); }
@media (min-width: 1024px) {
    .admin-sidebar { transform: translateX(0); }
    .admin-main { margin-left: 260px; }
}

.admin-sidebar-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--gray-100);
}
.admin-nav { list-style: none; padding: 0.75rem; }
.admin-nav li { margin-bottom: 0.25rem; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
}
.admin-nav a:hover, .admin-nav a.active {
    background: rgba(5,150,105,0.08);
    color: var(--primary);
}

.admin-header {
    height: 64px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-content { padding: 1.5rem; }

.stat-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--gray-100);
}
.stat-value {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--gray-900);
}
.stat-label {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.data-table th, .data-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}
.data-table th {
    font-weight: 600;
    color: var(--gray-600);
    background: var(--gray-50);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.data-table tr:hover td { background: var(--gray-50); }

.status-badge {
    display: inline-flex;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}
.status-new { background: rgba(14,165,233,0.1); color: var(--secondary-dark); }
.status-contacted { background: rgba(245,158,11,0.1); color: #b45309; }
.status-completed { background: rgba(34,197,94,0.1); color: #15803d; }
.status-pending { background: rgba(100,116,139,0.1); color: var(--gray-600); }

/* Print */
@media print {
    .site-header, .mobile-bottom-nav, .float-btn, .hero { display: none !important; }
    body { padding-bottom: 0 !important; }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.w-full { width: 100%; }
.max-w-md { max-width: 448px; }
.max-w-lg { max-width: 512px; }
.max-w-xl { max-width: 640px; }
.max-w-2xl { max-width: 768px; }
.max-w-3xl { max-width: 896px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.bg-white { background: var(--white); }
.bg-gray-50 { background: var(--gray-50); }
.bg-gray-100 { background: var(--gray-100); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-primary { color: var(--primary); }
.text-white { color: var(--white); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.border { border: 1px solid var(--gray-200); }
.border-t { border-top: 1px solid var(--gray-200); }
.border-b { border-bottom: 1px solid var(--gray-200); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.overflow-hidden { overflow: hidden; }