@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@700;800&display=swap');

:root {
    --primary: #1e40af;
    --primary-hover: #1e3a8a;
    --secondary: #475569;
    --dark: #0f172a;
    --light: #f8fafc;
    --white: #ffffff;
    --accent: #f59e0b;
    --gold: #facc15;
    --error: #ef4444;
    --success: #10b981;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-hover: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --radius: 16px;
    --container-max: 1280px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background: #f1f5f9;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
.navbar-brand {
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Navigation --- */
.navbar {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.brand-img {
    height: 40px;
    width: auto;
}

.navbar-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.navbar-links a {
    text-decoration: none;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.navbar-links a:hover {
    color: var(--primary);
}

/* --- Hero --- */
.hero {
    position: relative;
    padding: 10rem 0;
    background: var(--dark);
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.6)), url('../img/hero.png') center/cover no-repeat;
    opacity: 0.7;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--primary);
    background: linear-gradient(120deg, #3b82f6 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

/* --- Form Card --- */
.hero-form-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow-hover);
}

.form-card-header h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.form-card-header p {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: 2rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s;
    margin-bottom: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(30, 64, 175, 0.1);
}

/* --- Steps --- */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* --- Public Options (Selector Estilo) --- */
.publico-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.publico-option {
    background: white;
    padding: 1.2rem;
    border-radius: 12px;
    border: 2px solid #e2e8f0;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.publico-option.selected {
    border-color: var(--primary);
    background: rgba(30, 64, 175, 0.05);
}

.publico-icon {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.publico-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark);
}

.publico-option input {
    display: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    border: none;
    font-size: 0.95rem;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* --- Features --- */
.section {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-label {
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 1rem;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: white;
    padding: 3rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.4s;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* --- Testimonials --- */
.testimonials-section {
    background: var(--light);
    position: relative;
}

.testimonial-card {
    background: white;
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border-left: 6px solid var(--gold);
}

.stars {
    color: var(--gold);
    margin-bottom: 1rem;
}

.testimonial-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.problem {
    font-size: 0.9rem;
    color: var(--secondary);
    padding-bottom: 1rem;
    border-bottom: 1px dashed #e2e8f0;
    margin-bottom: 1rem;
}

.solution {
    color: var(--dark);
    font-weight: 500;
}

/* --- Footer --- */
.footer {
    background: var(--dark);
    color: white;
    padding: 6rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 6rem;
}

.footer-brand p {
    color: #94a3b8;
    margin-top: 1.5rem;
    max-width: 400px;
}

.footer-links h4,
.footer-contact h4 {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.footer-links a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin-bottom: 1rem;
    transition: color 0.3s;
}

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

.footer-contact p {
    color: #94a3b8;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.footer-bottom {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #475569;
}

/* Mobile */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-subtitle {
        margin: 0 auto 2.5rem;
    }
}

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

    .section-header h2 {
        font-size: 2.2rem;
    }
}

.publico-label {
    color: var(--dark) !important;
    font-weight: 600;
    font-size: 0.9rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    background-color: #128c7e;
    color: white;
    box-shadow: 0 6px 20px rgba(18, 140, 126, 0.5);
}


/* --- Toast Notifications --- */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--dark);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    z-index: 10000;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    font-weight: 600;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast.success {
    background: var(--success);
}

.toast.error {
    background: var(--error);
}

/* --- Form Step Indicators --- */
.form-step-indicators {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.form-step-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #e2e8f0;
    transition: all 0.3s;
}

.form-step-indicator.active {
    background: var(--primary);
    transform: scale(1.2);
}

.form-step-indicator.completed {
    background: var(--success);
}