/*
Theme Name: Solar Optimum
Description: Tema personalizado para empresa de energia solar Solar Optimum
Version: 1.0
Author: Solar Optimum
*/

/* Reset e Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

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

.logo img {
    height: 48px;
    width: auto;
}

.logo-text h1 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1a202c;
    white-space: nowrap;
}

.logo-text p {
    font-size: 0.75rem;
    color: #718096;
}

.nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav button {
    background: none;
    border: none;
    color: #4a5568;
    cursor: pointer;
    transition: color 0.3s;
}

.nav button:hover {
    color: #f59e0b;
}

.cta-buttons {
    display: none;
    align-items: center;
    gap: 12px;
}

.btn {
    padding: 8px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline {
    background: transparent;
    border: 1px solid #e2e8f0;
    color: #4a5568;
}

.btn-outline:hover {
    background: #f7fafc;
}

.btn-hero {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 12px 24px;
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.3);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #e2e8f0;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(245, 158, 11, 0.9), rgba(245, 158, 11, 0.7), transparent);
}

.hero-content {
    position: relative;
    z-index: 10;
    padding: 80px 20px 20px;
    max-width: 1000px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    max-width: 768px;
}

.hero-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-bottom: 32px;
}

.hero-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.btn-cta {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 16px 32px;
    font-size: 1.125rem;
    border-radius: 12px;
    animation: scale-in 0.5s ease-out;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.3);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8fafc, #ffffff);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #718096;
    max-width: 512px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-card {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 12px;
}

.benefit-description {
    color: #718096;
    line-height: 1.6;
}

/* Calculator Section */
.calculator {
    padding: 80px 0;
    background: #ffffff;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 1024px;
    margin: 0 auto;
}

.calculator-form {
    background: white;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #374151;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
}

.results-card {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    padding: 32px;
    border-radius: 12px;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.result-item {
    text-align: center;
    padding: 16px;
    background: white;
    border-radius: 8px;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.result-label {
    font-size: 0.875rem;
    color: #718096;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: white;
    padding: 48px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 16px;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 24px;
    text-align: center;
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    animation: float 3s ease-in-out infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes scale-in {
    0% { transform: scale(0.9); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* Responsive Design */
@media (min-width: 768px) {
    .nav {
        display: flex;
    }
    
    .cta-buttons {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-cta {
        flex-direction: row;
    }
}

@media (max-width: 767px) {
    .calculator-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}