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

:root {
    --color-primary: hsl(0, 75%, 45%);
    --color-primary-light: hsl(0, 75%, 55%);
    --color-primary-dark: hsl(0, 75%, 35%);
    --color-secondary: hsl(0, 0%, 45%);
    --color-white: hsl(0, 0%, 100%);
    --color-black: hsl(0, 0%, 20%);
    --color-gray-light: hsl(0, 0%, 96%);
    --color-gray: hsl(0, 0%, 50%);
    --color-border: hsl(0, 0%, 90%);
    
    --shadow-card: 0 4px 20px -2px rgba(186, 26, 26, 0.1);
    --shadow-hover: 0 8px 30px -4px rgba(186, 26, 26, 0.2);
    --radius: 0.75rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-black);
    line-height: 1.6;
    background: var(--color-white);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

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

.header-logo {
    height: 4rem;
    width: auto;
}

.btn-sistema {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-sistema:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-text-short {
    display: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    margin-top: 5rem;
    background-image: url('hero.jpg');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(186, 26, 26, 0.95), rgba(150, 18, 18, 0.9));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 48rem;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Buttons */
.btn {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: hsl(0, 0%, 35%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-gray {
    background: var(--color-gray-light);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-with-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 42rem;
    margin: 0 auto;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

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

.card-large {
    max-width: 64rem;
    margin: 0 auto;
}

.card-compact {
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1.0rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 1rem;
}

.card-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.info-item p {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin: 0;
}

.info-bold {
    font-weight: 600;
    color: var(--color-black) !important;
}

/* Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.icon-large {
    width: 2.5rem;
    height: 2.5rem;
}

.icon-primary {
    color: var(--color-primary);
}

.icon-check {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Insurance Grid */
.insurance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.insurance-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: rgba(0, 0, 0, 0.02);
    transition: all 0.2s ease;
}

.insurance-item:hover {
    background: var(--color-gray-light);
}

.insurance-item span {
    font-weight: 500;
    color: var(--color-black);
}

.insurance-note {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.insurance-note p {
    color: var(--color-gray);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 80rem;
    margin: 0 auto;
}

.contact-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 1.5rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: rgba(186, 26, 26, 0.1);
}

.contact-label {
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.contact-detail-small {
    color: var(--color-gray);
    margin: 0;
}

.contact-detail-large {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-black);
    margin: 0;
}

/* Footer */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    height: 3rem;
    width: auto;
}

.footer-text {
    font-weight: 600;
    font-size: 1.125rem;
}

.footer-copyright {
    text-align: center;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.9);
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.3s ease;
    z-index: 2000;
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-content {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .btn-text-full {
        display: none;
    }
    
    .btn-text-short {
        display: inline;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .insurance-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}