/* ===== VARIABLES ===== */
:root {
    --primary-color: #0B192C; /* Navy Blue Escuro */
    --primary-light: #1A365D; /* Navy Blue um pouco mais claro */
    --accent-color: #C5A059; /* Dourado Premium */
    --accent-hover: #D4AF37; /* Dourado Brilhante */
    --bg-color: #F8FAFC; /* Fundo principal clarinho */
    --text-color: #334155; /* Texto cinza escuro para boa leitura */
    --text-light: #F8FAFC; /* Texto claro */
    --whatsapp-color: #25D366; /* Verde Oficial do WhatsApp */
    --whatsapp-hover: #128C7E;
    
    --font-main: 'Outfit', sans-serif;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--primary-color);
    font-weight: 800;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
}

/* ===== BUTTONS ===== */
.btn-primary {
    display: inline-block;
    background-color: var(--whatsapp-color);
    color: #fff;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    text-align: center;
}

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

.btn-primary-small {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 10px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-primary-small:hover {
    background-color: var(--accent-hover);
    color: #fff;
}

.btn-secondary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--text-light);
    padding: 14px 28px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

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

/* ===== ANIMATIONS ===== */
.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== HEADER ===== */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 15px 0;
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background-color: var(--primary-color);
    background-image: linear-gradient(135deg, rgba(11, 25, 44, 0.95) 0%, rgba(26, 54, 93, 0.8) 100%), url('../assets/dr-paulo-4.jpg');
    background-size: cover;
    background-position: center;
    color: var(--text-light);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
}

.hero h1 {
    color: var(--text-light);
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero .subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: #cbd5e1;
}

.pain-points {
    list-style: none;
    margin-bottom: 40px;
    text-align: left;
    display: inline-block;
}

.pain-points li {
    font-size: 1.2rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pain-points i {
    color: #ef4444; /* Red cross */
    font-size: 1.1rem;
}

/* ===== PROTOCOLO 7S ===== */
.protocol {
    padding: 100px 0;
    background-color: var(--bg-color);
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title.left {
    text-align: left;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    max-width: 700px;
    margin: 0 auto 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--accent-color);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.feature-card.highlight-card {
    background: var(--primary-color);
    color: var(--text-light);
}

.feature-card.highlight-card h3 {
    color: var(--accent-color);
}

.feature-card.highlight-card p {
    color: #cbd5e1;
}

.feature-card .icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: 100px 0;
    background-color: #fff;
}

.about-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-image {
    flex: 1;
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

/* Decorative box behind the image */
.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--accent-color);
    border-radius: var(--border-radius);
    z-index: -1;
}

.about-text {
    flex: 1;
}

.about-text .cro {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.stat .number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.stat .label {
    font-size: 0.9rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== BANNER SECTION ===== */
.photo-banner {
    background-color: var(--primary-color);
    padding: 60px 0;
}

.banner-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.banner-img {
    width: 400px;
    height: 350px;
    object-fit: cover;
    object-position: top center;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.banner-text {
    color: var(--text-light);
}

.banner-text h2 {
    color: var(--accent-color);
    margin-bottom: 15px;
    font-size: 2rem;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: 100px 0;
    background-color: var(--bg-color);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 25px;
    background: none;
    border: none;
    font-size: 1.2rem;
    font-family: var(--font-main);
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--accent-color);
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 25px;
}

.faq-question.active + .faq-answer {
    padding: 0 25px 25px;
}

.faq-answer p {
    color: #475569;
}

/* ===== FOOTER ===== */
footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 60px 0 30px;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #1e293b;
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.footer-info h3 {
    color: #fff;
    margin-bottom: 10px;
}

.footer-info p {
    margin-bottom: 5px;
}

.footer-info i {
    color: var(--accent-color);
    margin-right: 5px;
}

.footer-links {
    text-align: right;
}

.disclaimer {
    font-size: 0.8rem;
    margin-top: 10px;
}

/* ===== FLOATING WHATSAPP ===== */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 35px;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    background-color: var(--whatsapp-hover);
    color: #fff;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    .about-container, .banner-container {
        flex-direction: column;
    }
    .about-image::before {
        display: none;
    }
    .banner-img {
        width: 100%;
        height: auto;
    }
    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }
    .footer-links {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .pain-points li {
        font-size: 1rem;
    }
    .btn-primary {
        padding: 14px 20px;
        font-size: 1rem;
    }
    .header-container {
        flex-direction: column;
        gap: 10px;
    }
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 30px;
    }
}

/* ===== LEAD CAPTURE SECTION ===== */
.lead-capture {
    background-color: #0f172a;
    padding: 80px 0;
    color: var(--text-light);
}

.lead-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.lead-text { flex: 1; }
.lead-text p { margin-bottom: 20px; font-size: 1.1rem; color: #cbd5e1; }
.lead-text ul { list-style: none; }
.lead-text li { margin-bottom: 10px; font-size: 1.1rem; }

.lead-form-wrapper {
    flex: 1;
    background: #fff;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    color: var(--text-color);
}

.lead-form h4 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    text-align: center;
}

.form-group { margin-bottom: 20px; }

.form-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-main);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(11, 25, 44, 0.1);
}

@media (max-width: 992px) {
    .lead-container { flex-direction: column; }
}