@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

:root {
    --primary-green: #2d5016;
    --bright-green: #4a7c59;
    --light-green: #7ba05b;
    --accent-green: #9cb88a;
    --sage-green: #a8c49a;
    --cream: #fdfaf6;
    --light-cream: #f8f5f0;
    --warm-white: #ffffff;
    --soft-beige: #f5f2ed;
    --text-dark: #2c3e2d;
    --text-medium: #4a5c3a;
    --text-light: #6b7c5b;
    --shadow: rgba(74, 92, 58, 0.08);
    --shadow-medium: rgba(74, 92, 58, 0.15);
    --shadow-strong: rgba(74, 92, 58, 0.25);
    --gradient-primary: linear-gradient(135deg, #4a7c59 0%, #7ba05b 100%);
    --gradient-soft: linear-gradient(135deg, #fdfaf6 0%, #f8f5f0 100%);
    --gradient-nature: linear-gradient(135deg, #a8c49a 0%, #9cb88a 50%, #7ba05b 100%);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--cream);
    overflow-x: hidden;
}

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

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(74, 92, 58, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    max-width: 160px;
    height: auto;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 8px var(--shadow));
}

.logo:hover {
    transform: scale(1.05);
}

nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

nav a:hover {
    color: var(--bright-green);
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--gradient-primary);
    color: var(--warm-white) !important;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--shadow-medium);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-strong);
}

.btn-nav::after {
    display: none;
}

/* Hero Section */
#hero {
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 140px 50px 100px;
    background: var(--gradient-soft);
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="%23a8c49a" opacity="0.1"/></svg>') repeat;
    animation: float-pattern 20s ease-in-out infinite;
}

@keyframes float-pattern {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    position: relative;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.8em;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 25px;
    line-height: 1.2;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.4em;
    color: var(--text-medium);
    margin-bottom: 20px;
    font-weight: 500;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-content p {
    font-size: 1.1em;
    margin-bottom: 35px;
    color: var(--text-dark);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-image {
    flex: 1;
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 25px;
    box-shadow: 0 25px 50px var(--shadow-strong);
    transition: all 0.4s ease;
    animation: fadeInRight 1s ease-out;
    filter: brightness(1.02) contrast(1.05);
}

.hero-image img:hover {
    transform: scale(1.03) translateY(-5px);
    box-shadow: 0 35px 70px var(--shadow-strong);
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--warm-white);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px var(--shadow-strong);
}

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

.btn-secondary:hover {
    background: var(--bright-green);
    color: var(--warm-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
    border-radius: 35px;
}

/* Experiencia Section */
#experiencia {
    padding: 120px 0;
    background: var(--warm-white);
}

.experiencia-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.experiencia-text {
    flex: 1;
}

.experiencia-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3.2em;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 30px;
    line-height: 1.3;
}

.experiencia-text p {
    font-size: 1.2em;
    margin-bottom: 25px;
    color: var(--text-dark);
    line-height: 1.8;
}

.experiencia-image {
    flex: 1;
}

.experiencia-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px var(--shadow-medium);
    transition: transform 0.3s ease;
}

.experiencia-image img:hover {
    transform: scale(1.02) translateY(-5px);
}

/* Vasos Sustentáveis Section */
#vasos-sustentaveis {
    padding: 120px 0;
    background: var(--gradient-soft);
}

.vasos-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.vasos-image {
    flex: 1;
}

.vasos-image img {
    padding-top: 1em;
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px var(--shadow-medium);
    transition: transform 0.3s ease;
}

.vasos-image img:hover {
    transform: scale(1.02) translateY(-5px);
}

.vasos-text {
    flex: 1;
}

.vasos-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3.2em;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 30px;
    line-height: 1.3;
}

.vasos-text p {
    font-size: 1.2em;
    margin-bottom: 25px;
    color: var(--text-dark);
    line-height: 1.8;
}

.destaque-vaso {
    background: var(--gradient-nature);
    padding: 25px;
    border-radius: 15px;
    margin-top: 30px;
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.destaque-vaso strong {
    color: var(--warm-white);
    font-size: 1.1em;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Sections */
section {
    padding: 100px 0;
}

#kits {
    background: var(--warm-white);
}

#regadores {
    background: var(--soft-beige);
}

#quemsomos {
    background: var(--warm-white);
}

#cta-final {
    background: var(--gradient-primary);
    color: var(--warm-white);
    text-align: center;
}

h2 {
    font-family: 'Playfair Display', serif;
    font-size: 3.2em;
    font-weight: 600;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.3;
}

#cta-final h2 {
    color: var(--warm-white);
}

.section-subtitle {
    font-size: 1.3em;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Kit Cards */
.kit-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 50px;
    margin-top: 60px;
}

.kit-card {
    background: var(--warm-white);
    border-radius: 25px;
    box-shadow: 0 15px 40px var(--shadow-medium);
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
}

.kit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px var(--shadow-strong);
}

.kit-card.featured {
    border: 2px solid var(--accent-green);
}

.kit-image {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.kit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s ease;
    filter: brightness(1.02) contrast(1.05);
}

.kit-card:hover .kit-image img {
    transform: scale(1.05);
    filter: brightness(1.05) contrast(1.08);
}

.kit-content {
    padding: 40px;
}

.kit-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2em;
    color: var(--primary-green);
    margin-bottom: 20px;
    font-weight: 600;
}

.kit-description {
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.8;
    font-size: 1.1em;
}

.kit-conteudo {
    background: var(--light-cream);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.kit-conteudo h4 {
    color: var(--primary-green);
    font-size: 1.3em;
    margin-bottom: 15px;
    font-weight: 600;
}

.kit-items {
    list-style: none;
    padding: 0;
}

.kit-items li {
    padding: 8px 0;
    color: var(--text-dark);
    position: relative;
    padding-left: 25px;
    font-size: 1.05em;
}

.kit-items li::before {
    content: '🌱';
    position: absolute;
    left: 0;
    top: 8px;
}

/* Regadores Section */
.regamigo-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.regamigo-intro p {
    font-size: 1.3em;
    margin-bottom: 25px;
    color: var(--text-dark);
    line-height: 1.8;
}

.regadores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 60px;
    margin: 80px 0;
}

.regador-categoria {
    background: var(--warm-white);
    padding: 40px;
    border-radius: 25px;
    box-shadow: 0 15px 40px var(--shadow-medium);
    transition: transform 0.3s ease;
}

.regador-categoria:hover {
    transform: translateY(-5px);
}

.regador-categoria h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2em;
    color: var(--primary-green);
    margin-bottom: 15px;
    text-align: center;
    font-weight: 600;
}

.cores-disponiveis {
    text-align: center;
    color: var(--text-medium);
    margin-bottom: 30px;
    font-size: 1.1em;
    font-weight: 500;
}

.regador-cores {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
}

.regador-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.regador-item:hover {
    transform: scale(1.05);
}

.regador-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 10px;
    box-shadow: 0 8px 20px var(--shadow-medium);
    transition: all 0.3s ease;
}

.regador-item img:hover {
    box-shadow: 0 12px 30px var(--shadow-strong);
}

.cor-nome {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95em;
}

.cta-section {
    text-align: center;
    margin-top: 60px;
}

/* About Section */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: var(--text-dark);
    line-height: 1.8;
}

.values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.value-item {
    background: var(--light-cream);
    padding: 35px;
    border-radius: 20px;
    text-align: left;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px var(--shadow);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.value-item h4 {
    color: var(--primary-green);
    font-size: 1.4em;
    margin-bottom: 20px;
    font-weight: 600;
}

.value-item p {
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 1.05em;
}

/* Footer */
footer {
    background: var(--primary-green);
    color: var(--warm-white);
    padding: 50px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    max-width: 140px;
    filter: brightness(0) invert(1);
}

footer p {
    margin: 8px 0;
    opacity: 0.9;
    font-size: 1.05em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 20px;
        gap: 20px;
    }

    nav {
        gap: 25px;
        flex-wrap: wrap;
        justify-content: center;
    }

    #hero {
        flex-direction: column;
        text-align: center;
        padding: 160px 20px 80px;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 50px;
    }

    .hero-content h1 {
        font-size: 2.8em;
    }

    .hero-buttons {
        justify-content: center;
    }

    .experiencia-content,
    .vasos-content {
        flex-direction: column;
        gap: 50px;
    }

    .vasos-content {
        flex-direction: column-reverse;
    }

    h2 {
        font-size: 2.5em;
    }

    .kit-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .regadores-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values {
        grid-template-columns: 1fr;
    }

    section {
        padding: 80px 20px;
    }

    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2em;
    }

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

    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }

    .kit-content {
        padding: 30px;
    }

    .regador-categoria {
        padding: 30px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}


/* Contato */
.contato {
    background: white;
}

.contato-content {
    display: grid;
    gap: var(--spacing-xl);
}

.contato-info {
    display: grid;
    gap: var(--spacing-lg);
}

.contato-item h3 {
    color: var(--verde-musgo-escuro);
    margin-bottom: var(--spacing-xs);
}

.contato-item a {
    color: var(--verde-musgo);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contato-item a:hover {
    color: var(--verde-musgo-escuro);
}

.parcerias {
    background: var(--creme-suave);
    padding: var(--spacing-lg);
    border-radius: 15px;
}

.parcerias h3 {
    margin-bottom: var(--spacing-md);
}

.parcerias p {
    margin-bottom: var(--spacing-sm);
}