/* Variables & Reset */
:root {
    --primary-blue: #0b2545;
    --accent-blue: #134074;
    --bright-blue: #0077b6;
    --whatsapp-green: #25d366;
    --text-dark: #1d2d44;
    --bg-light: #f4f6f8;
    --white: #ffffff;
    --gold: #d4af37;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Navbar & Logo Styling */
.navbar {
    background: var(--white);
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.site-logo {
    height: 50px !important;
    max-height: 60px !important;
    width: auto !important;
    display: block;
    object-fit: contain;
}

.btn-whatsapp-nav {
    background: var(--whatsapp-green);
    color: var(--white);
    padding: 10px 18px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s ease;
}

.btn-whatsapp-nav:hover {
    transform: scale(1.03);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--white);
    padding: 70px 0;
    text-align: center;
}

.badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 900;
    margin: 20px 0 10px;
    letter-spacing: 1px;
}

.hero h1 span {
    color: #38bdf8;
}

.hero p {
    font-size: 1.2rem;
    max-width: 650px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

.btn-primary {
    background: var(--whatsapp-green);
    color: var(--white);
    padding: 16px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* Features */
.features {
    padding: 60px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature-card {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
    border: 1px solid #eef2f6;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: #e0f2fe;
    color: var(--bright-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 18px;
}

.feature-card h3 {
    margin-bottom: 10px;
    color: var(--primary-blue);
}

.feature-card p {
    font-size: 0.95rem;
    color: #555;
}

/* Gallery Section */
.gallery-section {
    padding: 60px 0;
    background-color: var(--white);
    text-align: center;
}

.section-title {
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: 800;
}

.section-subtitle {
    color: #666;
    margin-bottom: 35px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Offer */
.offer-section {
    padding: 60px 0;
}

.offer-card {
    background: var(--white);
    border: 2px dashed var(--bright-blue);
    border-radius: 16px;
    padding: 40px 20px;
    text-align: center;
}

.offer-card h2 {
    font-size: 1.2rem;
    color: var(--accent-blue);
    letter-spacing: 1px;
}

.discount-badge {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--bright-blue);
    line-height: 1;
    margin: 10px 0;
}

.offer-card p {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--primary-blue);
}

.offer-card small {
    display: block;
    margin-top: 10px;
    color: #777;
}

/* Footer */
footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 40px 0 20px;
    text-align: center;
    font-size: 0.9rem;
}

footer p {
    opacity: 0.8;
    margin-bottom: 6px;
}

.contact-info {
    margin: 15px 0;
    font-weight: 600;
    color: #38bdf8;
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.5;
    margin-top: 20px;
}

/* Floating WhatsApp Oficial */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background-color: var(--whatsapp-green);
    color: var(--white);
    border-radius: 50px;
    text-align: center;
    font-size: 32px;
    box-shadow: 2px 2px 12px rgba(0,0,0,0.25);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Responsivo */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .discount-badge { font-size: 2.8rem; }
    .site-logo { height: 45px !important; }
}