/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2D3748;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* ===== VARIABLES ===== */
:root {
    --primary-color: #FF6B35;
    --primary-hover: #E55A2B;
    --accent-color: #004E89;
    --text-dark: #2D3748;
    --text-light: #718096;
    --bg-light: #F7FAFC;
    --bg-white: #FFFFFF;
    --success-color: #38A169;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-family: 'Manrope', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: white;
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-button:active {
    transform: translateY(0);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* ===== HEADER ===== */
.header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

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

.logo-link {
    font-family: 'Manrope', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.logo-link:hover {
    transform: scale(1.05);
}

.phone-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.phone-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.phone-icon {
    font-size: 1.2rem;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #F7FAFC 0%, #EDF2F7 100%);
    padding: 4rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: 'Manrope', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-cta {
    font-size: 1.2rem;
    padding: 18px 36px;
}

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

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    transition: var(--transition);
}

.hero-image img:hover {
    transform: scale(1.02);
}

/* ===== STATS SECTION ===== */
.stats {
    background: var(--bg-white);
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 2rem 1rem;
    border-radius: var(--border-radius);
    background: var(--bg-light);
    transition: var(--transition);
    position: relative;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.stat-number {
    font-family: 'Manrope', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ===== PROMO BANNER ===== */
.promo-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    padding: 2rem 0;
    text-align: center;
}

.promo-content {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    max-width: 800px;
    margin: 0 auto;
}

/* ===== FEATURES SECTION ===== */
.features {
    background: var(--bg-light);
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-white);
    padding: 2.5rem 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-icon img {
    max-width: 80px;
    height: auto;
    transition: var(--transition);
}

.feature-card:hover .feature-icon img {
    transform: scale(1.1);
}

.feature-title {
    font-family: 'Manrope', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.3;
}

/* ===== INFO SECTION ===== */
.info-section {
    background: var(--bg-white);
    padding: 5rem 0;
}

.info-content {
    max-width: 900px;
    margin: 0 auto;
}

.info-text {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.info-subtitle {
    font-family: 'Manrope', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 2rem 0 1rem 0;
}

.advantages-list {
    list-style: none;
    margin: 2rem 0;
}

.advantages-list li {
    font-size: 1.1rem;
    color: var(--text-dark);
    padding: 0.75rem 0;
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin-bottom: 0.5rem;
    background: var(--bg-light);
    border-radius: 0 8px 8px 0;
    transition: var(--transition);
}

.advantages-list li:hover {
    background: #E6FFFA;
    border-left-color: var(--success-color);
}

.info-highlight {
    background: linear-gradient(135deg, var(--bg-light), #E6FFFA);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success-color);
    margin: 2rem 0;
}

.info-cta {
    text-align: center;
    font-style: italic;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-top: 2rem;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    background: var(--bg-light);
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.contact-cta {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-weight: 500;
}

.contact-button {
    background: linear-gradient(135deg, var(--success-color), #2F855A);
}

.contact-button:hover {
    background: linear-gradient(135deg, #2F855A, var(--success-color));
}

/* ===== WHATSAPP WIDGET ===== */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, var(--success-color), #2F855A);
    padding: 16px 20px;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    text-decoration: none;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-widget:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(56, 161, 105, 0.4);
}

.whatsapp-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.whatsapp-widget img {
    width: 28px;
    height: 28px;
}

.whatsapp-text {
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(56, 161, 105, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(56, 161, 105, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(56, 161, 105, 0);
    }
}

/* ===== FOOTER ===== */
.footer {
    background: linear-gradient(135deg, #1A202C, #2D3748);
    color: white;
    padding: 3rem 0 2rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-title {
    font-family: 'Manrope', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.contact-item {
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.contact-link {
    color: white;
    text-decoration: none;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--primary-color);
}

.footer-address {
    margin-top: 1.5rem;
    color: #A0AEC0;
    line-height: 1.6;
}

.company-info p {
    margin-bottom: 0.5rem;
}

.legal-info {
    margin-top: 1rem;
    color: #A0AEC0;
    font-size: 0.9rem;
}

.legal-info p {
    margin-bottom: 0.25rem;
}

.hours-item {
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .contact-content {
        gap: 2rem;
    }
    
    .footer-content {
        gap: 2rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .phone-button {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 2rem 0;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1.5rem 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .feature-card {
        padding: 2rem 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .whatsapp-widget {
        bottom: 20px;
        right: 20px;
        padding: 12px 16px;
    }
    
    .whatsapp-text {
        font-size: 0.85rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .cta-button {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .hero-cta {
        padding: 16px 28px;
        font-size: 1.1rem;
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-widget {
        padding: 12px;
        border-radius: 50%;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .whatsapp-widget {
        animation: none;
    }
}

/* Focus styles for accessibility */
.cta-button:focus,
.phone-button:focus,
.contact-link:focus,
.logo-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #FF4500;
        --text-dark: #000000;
        --text-light: #333333;
    }
}