/* =============== VARIABLES =============== */
:root {
    /* Sophisticated Color Palette */
    --color-primary: #1D2A43; /* Deep Navy */
    --color-secondary: #C39958; /* Premium Gold */
    --color-secondary-hover: #a88147;
    --color-accent: #2C3E50;
    --color-bg-light: #F8F9FA;
    --color-bg-dark: #0F172A;
    --color-text-main: #333333;
    --color-text-muted: #666666;
    --color-white: #FFFFFF;

    /* Typography */
    --font-main: 'Outfit', sans-serif;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-medium);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* =============== BUTTONS =============== */
.btn-primary, .btn-outline {
    display: inline-block;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    text-align: center;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    box-shadow: 0 4px 6px rgba(195, 153, 88, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(195, 153, 88, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
}

.btn-outline:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

.w-100 {
    width: 100%;
}

/* =============== NAVBAR =============== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(29, 42, 67, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    height: 40px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a:not(.btn-outline) {
    color: var(--color-white);
    font-weight: 400;
    position: relative;
}

.nav-links a:not(.btn-outline)::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn-outline):hover::after {
    width: 100%;
}

/* =============== HERO SECTION =============== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-image: url('../assets/images/para_site/ALTA_VISTA_MANGARA_TORRE.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(29, 42, 67, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 25px;
    opacity: 0.9;
}

.income-note {
    font-size: 0.9rem;
    display: inline-block;
    background: rgba(195, 153, 88, 0.15);
    border: 1px solid rgba(195, 153, 88, 0.4);
    padding: 8px 16px;
    border-radius: 30px;
    margin-bottom: 30px;
    color: #ffd79a;
    letter-spacing: 0.5px;
}

/* =============== HIGHLIGHT BAR =============== */
.highlight-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 20px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 10;
}

.highlight-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.highlight-item {
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.highlight-item span {
    font-size: 1.5rem;
}

/* =============== PROJETO SECTION =============== */
.projeto {
    padding: 100px 0;
    background-color: var(--color-white);
}

.projeto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.projeto-text h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 25px;
    line-height: 1.2;
}

.projeto-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.projeto-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.projeto-images img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.4s ease;
}

.projeto-images img:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.projeto-images img:nth-child(2) {
    transform: translateY(30px);
}
.projeto-images img:nth-child(2):hover {
    transform: translateY(25px);
}

/* =============== PLANTAS CAROUSEL =============== */
.plantas {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.plantas h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 50px;
}

.carousel-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--border-radius-lg);
    background: var(--color-white);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

.carousel-track-container {
    overflow: hidden;
    position: relative;
    height: 500px;
    border-radius: var(--border-radius-md);
}

.carousel-track {
    list-style: none;
    height: 100%;
    transition: transform 0.5s ease-in-out;
    display: flex;
}

.carousel-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide img {
    max-height: 100%;
    object-fit: contain;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-white);
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    color: var(--color-primary);
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition-fast);
}

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

.prev-btn { left: -22px; }
.next-btn { right: -22px; }

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-indicator {
    border: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(29, 42, 67, 0.2);
    cursor: pointer;
    transition: var(--transition-fast);
}

.carousel-indicator.current-indicator {
    background: var(--color-secondary);
    transform: scale(1.2);
}

/* =============== CONTATO SECTION =============== */
.contato {
    padding: 100px 0;
    background: var(--color-bg-dark);
    color: var(--color-white);
}

.contato-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contato-info h2 {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.contato-info p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.contato-form {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    color: var(--color-text-main);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-primary);
}

.form-group input:not([type="checkbox"]) {
    width: 100%;
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background-color: var(--color-bg-light);
}

.form-group input:not([type="checkbox"]):focus {
    outline: none;
    border-color: var(--color-secondary);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 25px;
    margin-bottom: 10px;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-secondary);
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.4;
    cursor: pointer;
}

.form-note {
    font-size: 0.8rem;
    color: #e74c3c;
    margin-bottom: 20px;
    padding-left: 30px;
}

/* =============== FOOTER =============== */
footer {
    background: #0B1121;
    color: rgba(255,255,255,0.7);
    padding: 40px 0;
    text-align: center;
}

.footer-logo {
    height: 35px;
    margin: 0 auto 20px;
    opacity: 0.8;
}

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

.localizacao-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.localizacao-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.localizacao-text h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.localizacao-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

/* =============== WHATSAPP FLOAT =============== */
.whatsapp-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1000;
}

.whatsapp-float {
    background-color: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.whatsapp-tooltip {
    background: white;
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    border: 1px solid #eee;
    animation: bounceTooltip 2s infinite ease-in-out;
}

@keyframes bounceTooltip {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-lg);
    color: white;
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* =============== RESPONSIVE =============== */
@media (max-width: 900px) {
    .projeto-grid, .contato-container, .localizacao-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .whatsapp-tooltip {
        display: none; /* Hide tooltip on mobile to avoid overcrowding screen */
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .projeto-images img:nth-child(2) {
        transform: translateY(0);
    }
    .projeto-images img:nth-child(2):hover {
        transform: translateY(-5px);
    }
    
    .carousel-track-container {
        height: 350px;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .carousel-btn {
        display: none; /* Hide side buttons on mobile, use dots or swipe */
    }
    
    .nav-links {
        display: none; /* Simple mobile hide, in real project needs toggle */
    }
}