/* ============================================
   HamDerici - Premium Dark Theme
   Mobile-First Responsive Design
   ============================================ */

/* ----- CSS Variables ----- */
:root {
    /* Colors */
    --color-bg: #0a0a0f;
    --color-bg-elevated: #12121a;
    --color-bg-card: #1a1a25;
    --color-bg-card-hover: #22222f;
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    --color-text-primary: #f0f0f5;
    --color-text-secondary: #a0a0b5;
    --color-text-muted: #6a6a80;

    --color-accent: #c8a850;
    --color-accent-light: #e0c878;
    --color-accent-dark: #a08030;
    --color-accent-glow: rgba(200, 168, 80, 0.2);

    --color-success: #25d366;
    --color-whatsapp: #25d366;
    --color-phone: #4a9eff;

    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #151520 50%, #1a1428 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent), var(--color-accent-light));
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
    --gradient-cta: linear-gradient(135deg, #1a1428 0%, #201830 50%, #1a1428 100%);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px var(--color-accent-glow);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

/* ----- Top Bar ----- */
.top-bar {
    background: var(--color-accent);
    color: #0a0a0f;
    padding: var(--space-sm) 0;
    font-size: 0.85rem;
    font-weight: 600;
    position: relative;
    z-index: 100;
}

.top-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: #0a0a0f;
    font-weight: 700;
}

.top-bar-badge {
    display: none;
    background: rgba(0,0,0,0.15);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@media (min-width: 600px) {
    .top-bar-badge {
        display: inline-block;
    }
}

/* ----- Header ----- */
.header {
    position: sticky;
    top: 0;
    z-index: 99;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-md) 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.8rem;
}

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

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-accent);
    color: #0a0a0f;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.header-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(200, 168, 80, 0.4);
}

/* ----- Buttons ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--gradient-accent);
    color: #0a0a0f;
    box-shadow: 0 4px 20px var(--color-accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200, 168, 80, 0.4);
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
    background: #20bd5a;
}

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

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* ----- Hero Section ----- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(200, 168, 80, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 80% 50% at 80% 100%, rgba(120, 80, 200, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    animation: float-particle 8s ease-in-out infinite;
}

@keyframes float-particle {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { opacity: 0; transform: translateY(-100px) scale(1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(200, 168, 80, 0.1);
    border: 1px solid rgba(200, 168, 80, 0.25);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: var(--space-xl);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 7vw, 3.8rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero-highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-subtitle strong {
    color: var(--color-accent-light);
}

/* Hero Notice Banner */
.hero-notice {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 180, 50, 0.08);
    border: 1px solid rgba(255, 180, 50, 0.25);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: #ffcc60;
    margin-bottom: var(--space-xl);
    line-height: 1.5;
}

.hero-notice svg {
    flex-shrink: 0;
    color: #ffcc60;
}

.hero-notice strong {
    color: #ffe090;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-3xl);
}

@media (min-width: 480px) {
    .hero-cta-group {
        flex-direction: row;
        justify-content: center;
    }
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-accent);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-icon {
    font-size: 2rem;
    display: block;
}

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

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: bounce-indicator 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--color-text-muted);
    border-bottom: 2px solid var(--color-text-muted);
    transform: rotate(45deg);
}

@keyframes bounce-indicator {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ----- Section Common ----- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    background: var(--color-accent-glow);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
}

/* ----- Trust Section ----- */
.trust-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 480px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .trust-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.trust-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.trust-card:hover {
    border-color: var(--color-accent-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    background: var(--color-bg-card-hover);
}

.trust-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.trust-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.trust-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ----- Steps Section ----- */
.steps-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.steps-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

@media (min-width: 900px) {
    .steps-grid {
        flex-direction: row;
        align-items: stretch;
    }
}

.step-card {
    flex: 1;
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition-normal);
}

.step-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(200, 168, 80, 0.1);
    position: absolute;
    top: var(--space-md);
    right: var(--space-lg);
    line-height: 1;
}

.step-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: var(--color-accent-glow);
    border: 1px solid rgba(200, 168, 80, 0.2);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.step-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.step-connector {
    display: none;
    color: var(--color-accent);
    opacity: 0.4;
    flex-shrink: 0;
}

@media (min-width: 900px) {
    .step-connector {
        display: flex;
        align-items: center;
    }
}

/* ----- Why Us Section ----- */
.why-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 600px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .why-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.why-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.why-card:hover {
    border-color: rgba(200, 168, 80, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.why-icon-wrap {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-glow);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.why-content h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.why-content p {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ----- CTA Section ----- */
.cta-section {
    padding: var(--space-4xl) 0;
    background: var(--gradient-cta);
}

.cta-card {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    background: rgba(200, 168, 80, 0.05);
    border: 1px solid rgba(200, 168, 80, 0.2);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(200, 168, 80, 0.06) 0%, transparent 50%);
    animation: rotate-glow 10s linear infinite;
    pointer-events: none;
}

@keyframes rotate-glow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.cta-desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

@media (min-width: 480px) {
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

/* ----- Location Section ----- */
.location-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

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

.location-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.location-item {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.location-item:last-of-type {
    margin-bottom: var(--space-xl);
}

.location-item-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-glow);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.location-item strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.location-item p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.location-item a {
    color: var(--color-text-primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.location-item a:hover {
    color: var(--color-accent);
}

.highlight-text {
    color: var(--color-accent);
    font-weight: 700;
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 350px;
    border: 1px solid var(--color-border);
}

.location-map iframe {
    width: 100%;
    height: 100%;
    min-height: 350px;
    filter: brightness(0.8) contrast(1.1) saturate(0.8);
}

/* ----- Footer ----- */
.footer {
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

@media (min-width: 600px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-md);
    max-width: 400px;
    line-height: 1.6;
}

.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-accent);
}

.footer-contact a {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    padding: var(--space-xs) 0;
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-xl);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ----- Floating Buttons ----- */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 90;
    transition: all var(--transition-normal);
    animation: whatsapp-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 72px;
    background: #fff;
    color: #333;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

.call-float {
    position: fixed;
    bottom: var(--space-xl);
    left: var(--space-xl);
    width: 60px;
    height: 60px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0f;
    box-shadow: 0 4px 20px var(--color-accent-glow);
    z-index: 90;
    transition: all var(--transition-normal);
    animation: call-shake 4s ease-in-out infinite;
}

.call-float:hover {
    transform: scale(1.1);
}

@keyframes call-shake {
    0%, 90%, 100% { transform: rotate(0deg); }
    92% { transform: rotate(10deg); }
    94% { transform: rotate(-10deg); }
    96% { transform: rotate(10deg); }
    98% { transform: rotate(-10deg); }
}

/* Hide call float on desktop */
@media (min-width: 768px) {
    .call-float {
        display: none;
    }
}

/* ----- Scroll Animations ----- */
.animate-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.1s; }
.animate-in:nth-child(2) { animation-delay: 0.25s; }
.animate-in:nth-child(3) { animation-delay: 0.4s; }
.animate-in:nth-child(4) { animation-delay: 0.55s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ----- Mobile Bottom Safe Area ----- */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .footer {
        padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
    }

    .whatsapp-float {
        bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
    }

    .call-float {
        bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
    }
}

/* ----- Selection Color ----- */
::selection {
    background: var(--color-accent);
    color: #0a0a0f;
}

::-moz-selection {
    background: var(--color-accent);
    color: #0a0a0f;
}