/* === CUSTOM PROPERTIES & VARIABLES === */
:root {
    --bg-color: #0d0f12;
    --bg-darker: #08090a;
    --bg-card: rgba(255, 255, 255, 0.03);
    
    --primary-color: #10b981; /* Premium Emerald Green */
    --primary-hover: #059669;
    --accent-color: #f1faee;
    
    --text-main: #ffffff;
    --text-muted: #a8b2d1;
    
    --whatsapp-color: #25D366;
    --whatsapp-hover: #128C7E;
    
    --transition-speed: 0.3s;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 100px 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

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

.highlight {
    color: var(--primary-color);
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-whatsapp {
    background-color: var(--whatsapp-color);
    color: white;
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.btn i {
    margin-right: 8px;
}

/* === NAVIGATION === */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-speed) ease, padding var(--transition-speed) ease;
    padding: 20px 0;
}

#navbar.scrolled {
    background: rgba(13, 15, 18, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: 2px;
}

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

.nav-links li a {
    font-weight: 500;
    font-size: 1rem;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-speed) ease;
}

.nav-links li a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* === HERO SECTION === */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('assets/images/hero-bg-parts.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(8, 9, 10, 0.9) 0%, rgba(13, 15, 18, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 10px 20px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-title span {
    color: var(--primary-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

/* === ABOUT SECTION === */
.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.title-underline {
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin-bottom: 30px;
}

.title-underline.center {
    margin: 0 auto 30px auto;
}

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

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

.stats {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    background: var(--bg-card);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
    flex: 1;
    transition: transform var(--transition-speed);
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: rgba(16, 185, 129, 0.3);
}

.stat-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(0,0,0,0));
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
}

/* === BRANDS SECTION === */
.section-desc {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 50px auto;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.brand-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(16, 185, 129, 0.1));
    transform: translateY(100%);
    transition: transform var(--transition-speed);
}

.brand-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.brand-card:hover::before {
    transform: translateY(0);
}

.brand-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 2rem;
    color: rgba(255,255,255,0.2);
    margin-bottom: 15px;
    transition: color var(--transition-speed);
}

.brand-card:hover .brand-logo {
    color: var(--primary-color);
}

.brand-card h3 {
    font-size: 1.1rem;
    position: relative;
    z-index: 2;
}

/* === CONTACT SECTION === */
.contact-section {
    position: relative;
}

.contact-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.contact-info {
    padding: 60px;
}

.contact-info > p {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.contact-list i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.contact-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.contact-list p, .contact-list a {
    color: var(--text-muted);
}

.contact-list a:hover {
    color: var(--primary-color);
}

.map-container {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* === FOOTER === */
footer {
    background-color: #050607;
    padding: 60px 0 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand h2 {
    font-size: 2rem;
    letter-spacing: 1px;
}

.footer-brand span {
    color: var(--primary-color);
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 10px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    color: rgba(255,255,255,0.2);
    font-size: 0.9rem;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

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

/* === MEDIA QUERIES === */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    .about-grid, .contact-card {
        grid-template-columns: 1fr;
    }
    .contact-info {
        padding: 40px;
    }
    .map-container {
        height: 300px;
        min-height: auto;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-container > .btn {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}