/*
Theme Name: Impermeabiliza Landing
Description: Tema para landing page do curso Impermeabilização do Zero
Version: 1.0
Author: Seu Nome
*/

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #000000;
    color: #ffffff;
    line-height: 1.6;
}

/* Variáveis CSS */
:root {
    --primary: 220 40% 8%;
    --navy: 220 40% 8%;
    --neon: 153 100% 50%;
    --neon-green: 145 100% 50%;
    --timer-red: 0 100% 50%;
    
    --gradient-hero: linear-gradient(135deg, #000000 0%, #0B1120 50%, #111827 100%);
    --gradient-section: linear-gradient(180deg, #0B1120 0%, #000000 100%);
    --neon-glow: 0 0 20px rgba(0, 255, 133, 0.5);
    --shadow-elegant: 0 10px 30px -10px rgba(0, 255, 133, 0.3);
}

/* Utilitários */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gradient-hero {
    background: var(--gradient-hero);
}

.gradient-section {
    background: var(--gradient-section);
}

.text-neon {
    color: rgb(0, 255, 133);
}

.bg-navy {
    background-color: hsl(var(--navy));
}

.neon-glow {
    box-shadow: var(--neon-glow);
}

/* Timer fixo */
.timer-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 0, 0, 0.95);
    color: white;
    text-align: center;
    padding: 1rem;
    font-weight: bold;
    z-index: 9999;
    backdrop-filter: blur(10px);
}

/* Botões CTA */
.cta-button {
    background: linear-gradient(135deg, rgb(0, 255, 133), rgb(0, 200, 100));
    color: #000;
    font-weight: bold;
    padding: 1rem 2rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-elegant);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(0, 255, 133, 0.5);
}

.cta-button-xl {
    padding: 1.5rem 3rem;
    font-size: 1.25rem;
}

/* Seções principais */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 0 3rem;
    text-align: center;
}

.section {
    padding: 5rem 0;
}

/* Tipografia */
h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    color: #d1d5db;
    margin-bottom: 1rem;
}

/* Cards e elementos especiais */
.card {
    background: rgba(11, 17, 32, 0.5);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid rgba(0, 255, 133, 0.2);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(0, 255, 133, 0.1);
    border-radius: 0.5rem;
    border-left: 4px solid rgb(0, 255, 133);
}

.feature-icon {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    color: rgb(0, 255, 133);
}

/* Responsivo */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-section {
        padding: 4rem 0 2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
}