/* =====================================================
   Plinyo Marketing - Premium SaaS CSS
   Modern, Clean, Professional Design
   ===================================================== */

:root {
    --color-primary: #0f172a;
    --color-primary-dark: #020617;
    --color-primary-light: #1e293b;
    --color-accent: #3b82f6;
    --color-accent-dark: #2563eb;
    --color-accent-light: #60a5fa;
    --color-success: #059669;
    --color-warning: #d97706;
    --color-danger: #dc2626;
    --color-whatsapp: #25D366;
    
    --color-bg: #ffffff;
    --color-bg-alt: #f8fafc;
    --color-surface: #ffffff;
    --color-border: #e2e8f0;
    
    --color-text: #1e293b;
    --color-text-secondary: #64748b;
    --color-text-muted: #94a3b8;
    
    --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;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

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

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

@media (min-width: 768px) {
    h1 { font-size: 3.5rem; }
    h2 { font-size: 2.5rem; }
}

a { color: var(--color-accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--color-accent-dark); }

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container { padding: 0 var(--spacing-xl); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
    background: var(--color-accent);
    color: white;
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-ghost {
    background: transparent;
    color: var(--color-text);
}
.btn-ghost:hover {
    background: var(--color-bg-alt);
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: white;
}
.btn-whatsapp:hover {
    background: #128C7E;
    color: white;
    transform: translateY(-1px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block { width: 100%; }

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md) 0;
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.navbar-brand svg { color: var(--color-accent); }
.navbar-brand img { height: 64px; width: auto; }
.navbar-brand:hover { color: var(--color-primary); }

.navbar-menu {
    display: none;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .navbar-menu { display: flex; }
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-text);
    background: var(--color-bg-alt);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.navbar-actions .btn-ghost { display: none; }

@media (min-width: 768px) {
    .navbar-actions .btn-ghost { display: inline-flex; }
}

.navbar-toggle {
    display: flex;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--color-text);
}

@media (min-width: 768px) {
    .navbar-toggle { display: none; }
}

/* Hero Section */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

@media (min-width: 768px) {
    .hero { padding: 6rem 0; }
    
    .hero .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
        align-items: center;
    }
}

.hero-content { text-align: center; }

@media (min-width: 768px) {
    .hero-content { text-align: left; }
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
}

@media (min-width: 768px) {
    .hero-subtitle { font-size: 1.25rem; }
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .hero-actions {
        flex-direction: row;
        justify-content: flex-start;
    }
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .hero-stats { justify-content: flex-start; }
}

.stat { text-align: center; }
.stat-value { display: block; font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }
.stat-label { font-size: 0.875rem; color: var(--color-text-secondary); }

.hero-visual { display: none; }

@media (min-width: 768px) {
    .hero-visual { display: block; }
}

.hero-screenshot {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.screenshot-placeholder {
    aspect-ratio: 16/10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--color-text-muted);
    background: var(--color-bg-alt);
}

/* Section Styles */
section { padding: var(--spacing-3xl) 0; }

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title { margin-bottom: var(--spacing-md); }

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Features */
.features { background: var(--color-bg); }

.features-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-xl); }
}

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

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all 0.2s ease;
}

.feature-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-accent);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* How It Works */
.how-it-works { background: var(--color-bg-alt); }

.steps {
    display: grid;
    gap: var(--spacing-xl);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .steps { grid-template-columns: repeat(3, 1fr); text-align: center; }
}

.step { position: relative; }

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .step-number { margin: 0 auto var(--spacing-md); }
}

.step h3 { margin-bottom: var(--spacing-xs); }
.step p { color: var(--color-text-secondary); font-size: 0.9375rem; }

/* Testimonials */
.testimonials { background: var(--color-bg); }

.testimonials-grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.testimonial-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.testimonial-content p {
    font-style: italic;
    color: var(--color-text);
    font-size: 0.9375rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.author-name { font-weight: 600; }
.author-title { font-size: 0.875rem; color: var(--color-text-secondary); }

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta h2 { color: white; margin-bottom: var(--spacing-sm); }
.cta p { color: rgba(255, 255, 255, 0.8); margin-bottom: var(--spacing-xl); }

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    justify-content: center;
}

@media (min-width: 768px) {
    .cta-actions { flex-direction: row; }
}

/* FAQ */
.faq { background: var(--color-bg-alt); }

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.faq-item h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

/* Pricing Hero */
.pricing-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.pricing-hero h1 { color: white; margin-bottom: var(--spacing-md); }

.pricing-hero .hero-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin: 0 auto;
}

/* Pricing Cards */
.pricing-cards {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

.pricing-grid {
    display: grid;
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

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

.pricing-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
    transition: all 0.2s ease;
}

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

.pricing-card.featured {
    border-color: var(--color-accent);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-accent);
    color: white;
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-sm);
}

.pricing-header h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.pricing-target {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.pricing-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
}

.price-period {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: 0.9375rem;
}

.pricing-features li svg {
    color: var(--color-success);
    flex-shrink: 0;
}

.pricing-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.pricing-note {
    text-align: center;
    margin-top: var(--spacing-2xl);
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* Demo Page */
.demo-hero {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-alt);
}

@media (min-width: 768px) {
    .demo-content {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3xl);
        align-items: start;
    }
}

.demo-info { margin-bottom: var(--spacing-xl); }

@media (min-width: 768px) {
    .demo-info { margin-bottom: 0; }
}

.demo-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.demo-features {
    display: grid;
    gap: var(--spacing-sm);
}

.demo-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.demo-feature svg { color: var(--color-success); }

.demo-form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.demo-form-card h2 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
}

.demo-form-card > p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.demo-success {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.demo-success-card {
    max-width: 500px;
    margin: 0 auto;
}

.success-icon {
    color: var(--color-success);
    margin-bottom: var(--spacing-lg);
}

.demo-success h1 { margin-bottom: var(--spacing-md); }

.demo-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    background: rgba(217, 119, 6, 0.1);
    color: var(--color-warning);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
}

.demo-preview {
    background: var(--color-bg);
    padding: var(--spacing-3xl) 0;
}

.preview-grid {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .preview-grid { grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
}

@media (min-width: 1024px) {
    .preview-grid { grid-template-columns: repeat(6, 1fr); }
}

.preview-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.preview-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--color-accent);
}

.preview-item h3 { font-size: 0.9375rem; margin-bottom: var(--spacing-xs); }
.preview-item p { font-size: 0.8125rem; color: var(--color-text-secondary); }

/* Signup Page */
.signup-page {
    min-height: 100vh;
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-alt);
}

.signup-wrapper {
    max-width: 500px;
    margin: 0 auto;
}

.signup-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
}

.progress-step.active { color: var(--color-accent); }
.progress-step.completed { color: var(--color-success); }

.step-number {
    width: 32px;
    height: 32px;
    border: 2px solid currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.progress-step.active .step-number {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

.progress-step.completed .step-number {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.progress-line {
    width: 60px;
    height: 2px;
    background: var(--color-border);
}

.progress-line.active { background: var(--color-success); }

.signup-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.signup-card h1 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.signup-card > p {
    text-align: center;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.signup-alt {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.plan-select {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.plan-option {
    display: flex;
    align-items: center;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all 0.15s;
}

.plan-option:hover { border-color: var(--color-accent); }
.plan-option.selected { border-color: var(--color-accent); background: rgba(59, 130, 246, 0.05); }
.plan-option input { display: none; }

.plan-option-content {
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.order-summary {
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.order-summary h3 {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: 0.9375rem;
}

.summary-row.total {
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    font-weight: 600;
}

.expiry-row {
    display: flex;
    gap: var(--spacing-sm);
}

.expiry-row select { flex: 1; }

.security-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-md);
}

/* Forms */
.form-group { margin-bottom: var(--spacing-md); }

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    transition: all 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-note {
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Alert */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
}

.alert svg { flex-shrink: 0; margin-top: 2px; }

.alert-danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.alert code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: monospace;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr; }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-logo:hover { color: white; }
.footer-logo svg { color: var(--color-accent); }
.footer-logo img { height: 40px; width: auto; }

.footer-brand p {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.15s;
}

.footer-social a:hover { color: white; }

.footer-links h4 {
    color: white;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: var(--spacing-sm); }

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-links a:hover { color: white; }

.footer-contact h4 {
    color: white;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-contact a:hover { color: white; }

.whatsapp-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.whatsapp-link svg { color: var(--color-whatsapp); }

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 90;
    width: 56px;
    height: 56px;
    background: var(--color-whatsapp);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.2s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* Utilities */
.mt-3 { margin-top: var(--spacing-md); }

/* Responsive */
@media (max-width: 767px) {
    .hero-title { font-size: 2rem; }
    .price-amount { font-size: 2rem; }
}