:root {
    --wine-dark: #6B0000;
    --wine-medium: #8B0000;
    --gold: #D4AF37;
    --black: #000000;
    --gray-dark: #333333;
    --gray-medium: #CCCCCC;
    --gray-light: #F5F5F5;
    --white: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.6;
    color: var(--gray-dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========== NAVBAR - PRETO COM LOGO ========== */
.navbar {
    background: var(--black);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

.logo-img {
    height: 80px;
    width: auto;
}

.logo h1 {
    color: var(--gold);
    font-size: 1.8rem;
    letter-spacing: 2px;
    font-weight: bold;
}

.logo .tagline {
    color: var(--white);
    font-size: 0.9rem;
    font-style: italic;
    margin-top: 0.2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s;
    padding: 0.5rem 1rem;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--gold);
}

/* ========== HERO SECTION ========== */
.hero {
    height: 70vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(107,0,0,0.5) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-title {
    font-size: 4rem;
    color: var(--white);
    text-align: center;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
    margin-bottom: 1rem;
    letter-spacing: 3px;
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--gold);
    text-align: center;
    font-style: italic;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
}

/* ========== VINEYARD SECTION (UM BOM VINHO FAZ-SE NA VINHA) ========== */
.vineyard-section {
    height: 50vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5rem 0;
}

.vineyard-quote {
    font-size: 3rem;
    color: var(--white);
    text-align: center;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.9);
    margin-bottom: 1rem;
    letter-spacing: 2px;
    font-style: italic;
}

.vineyard-subtitle {
    font-size: 1.5rem;
    color: var(--gold);
    text-align: center;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.8);
}

/* ========== SECTIONS ========== */
.section {
    padding: 5rem 0;
}

.section.bg-light {
    background: var(--gray-light);
}

.section-title {
    font-size: 2.5rem;
    color: var(--wine-dark);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: var(--gold);
    margin: 1rem auto 0;
}

/* ========== PHILOSOPHY GRID ========== */
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.philosophy-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.philosophy-card h3 {
    color: var(--wine-dark);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.philosophy-card p {
    color: var(--gray-dark);
    line-height: 1.8;
}

/* ========== PILLARS GRID ========== */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.pillar-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-top: 4px solid var(--gold);
}

.pillar-card h3 {
    color: var(--wine-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

/* ========== STATS ========== */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    background: var(--wine-dark);
    color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    color: var(--gold);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
}

/* ========== STAGES (3 FASES) ========== */
.stages {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 3rem;
    gap: 1rem;
}

.stage {
    flex: 1;
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.stage-number {
    width: 60px;
    height: 60px;
    background: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.stage h3 {
    color: var(--wine-dark);
    margin-bottom: 0.5rem;
}

.stage-arrow {
    font-size: 3rem;
    color: var(--gold);
    font-weight: bold;
}

/* ========== CTA SECTION ========== */
.cta-section {
    background: linear-gradient(135deg, var(--wine-dark) 0%, var(--black) 100%);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
    font-weight: bold;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--white);
    color: var(--wine-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(212,175,55,0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--gold);
}

.btn-secondary:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-3px);
}

/* ========== FOOTER ========== */
footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--gold);
    margin-bottom: 1rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--gray-medium);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .logo-img {
        height: 60px;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .vineyard-quote {
        font-size: 2rem;
    }

    .vineyard-subtitle {
        font-size: 1.1rem;
    }

    .philosophy-grid,
    .pillars-grid,
    .stats {
        grid-template-columns: 1fr;
    }

    .stages {
        flex-direction: column;
    }

    .stage-arrow {
        transform: rotate(90deg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}