/* Google Fonts Import Alternative - Segoe UI is system font, but common fallback */
:root {
    --primary: #004b4c; /* Teal from logo */
    --secondary: #f9a825; /* Yellow/Orange from logo */
    --accent: #00a896;
    --dark: #0a2525;
    --light: #f4f9f9;
    --white: #ffffff;
    --gray: #e0e0e0;
    --text: #333333;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --shadow: 0 10px 30px rgba(0, 75, 76, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-family);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--white);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 168, 150, 0.3);
}

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

.btn-secondary:hover {
    background-color: #e69512;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(249, 168, 37, 0.3);
}

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

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

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

.full-width {
    width: 100%;
}

/* HEADER */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo img {
    height: 140px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin: 0 20px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--secondary);
}

.mobile-menu {
    display: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* HERO SECTION */
.hero {
    height: 100vh;
    background: url('assets/hero.png') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 75, 76, 0.9) 0%, rgba(0, 75, 76, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero .highlight {
    color: var(--secondary);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* SIMULATOR SECTION */
.simulator-section {
    padding: 100px 0;
    background-color: var(--light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.simulator-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
}

.simulator-input {
    padding: 50px;
    border-right: 1px solid var(--gray);
}

.simulator-input h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.input-group {
    display: flex;
    align-items: center;
    background: #f0f4f4;
    padding: 15px 25px;
    border-radius: 12px;
    margin-bottom: 30px;
}

.input-group .currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-right: 10px;
}

.input-group input {
    background: transparent;
    border: none;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    width: 100%;
    outline: none;
}

.slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: #d1d9d9;
    outline: none;
    margin: 20px 0;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--secondary);
    cursor: pointer;
    border: 4px solid var(--white);
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #888;
}

.simulator-results {
    padding: 50px;
    background: var(--primary);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.primary-result {
    text-align: center;
    margin-bottom: 40px;
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
}

.primary-result p {
    font-size: 1rem;
    opacity: 0.8;
}

.primary-result h2 {
    font-size: 3rem;
    color: var(--secondary);
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 40px;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.result-item i {
    font-size: 1.5rem;
    color: var(--secondary);
    width: 30px;
}

.res-text {
    display: flex;
    flex-direction: column;
}

.res-label {
    font-size: 0.8rem;
    opacity: 0.7;
}

.res-value {
    font-weight: 600;
    font-size: 1.1rem;
}

/* BENEFITS SECTION */
.benefits {
    padding: 100px 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.benefit-card {
    padding: 40px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: var(--primary);
}

.benefit-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
}

/* CONTACT SECTION */
.contact-section {
    padding: 100px 0;
    background-color: var(--light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.contact-details {
    margin: 30px 0;
}

.detail {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.detail i {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 50px;
    height: 50px;
    background: var(--white);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary);
    color: var(--primary);
    transform: translateY(-5px);
}

.contact-form-box {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.contact-form-box h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 30px;
}

form .form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

form .form-group {
    flex: 1;
    margin-bottom: 20px;
}

form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--primary);
}

form input, form select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--gray);
    border-radius: 8px;
    outline: none;
    font-size: 1rem;
}

form input:focus, form select:focus {
    border-color: var(--accent);
}

.uf-group {
    flex: 0.3 !important;
}

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

.helper-text {
    display: block;
    font-size: 0.8rem;
    color: #888;
    margin-top: 5px;
}

.currency-input {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-input span {
    position: absolute;
    left: 15px;
    font-weight: 700;
    color: #888;
}

.currency-input input {
    padding-left: 45px;
}

/* FOOTER */
footer {
    padding: 80px 0 40px;
    background: var(--primary);
    color: var(--white);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 140px;
    margin-bottom: 20px;
}

.footer-bottom {
    text-align: center;
    opacity: 0.6;
    font-size: 0.9rem;
}

/* CAROUSEL SECTION */
.carousel-section {
    padding: 80px 0;
    background: var(--white);
    overflow: hidden;
}

.carousel-title {
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary);
    font-size: 2.2rem;
}

.carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.carousel-track {
    display: flex !important;
    width: max-content;
    animation: scroll-right 40s linear infinite;
}

.carousel-item {
    width: 350px;
    margin: 0 15px;
    flex-shrink: 0;
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.carousel-item img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.carousel-info {
    padding: 20px;
    text-align: center;
}

.carousel-info h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.carousel-info p {
    color: var(--secondary);
    font-weight: 700;
}

@keyframes scroll-right {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    padding: 12px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 2000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.05) translateY(-5px);
    background-color: #128c7e;
}

.whatsapp-float i {
    font-size: 1.6rem;
}

/* RESPONSIVE & MOBILE OPTIMIZATION */
@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .simulator-card { grid-template-columns: 1fr; }
    .simulator-input { border-right: none; border-bottom: 1px solid var(--gray); padding: 40px 20px; }
    .simulator-results { padding: 40px 20px; }
    .contact-container { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    /* General */
    .container { padding: 0 20px; }

    /* Header */
    header { padding: 10px 0; }
    .logo img { height: 60px !important; }
    .nav-links, header .btn { display: none; }
    .mobile-menu { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; font-size: 1.8rem; }

    /* Navigation Active */
    .mobile-nav-active .nav-links {
        display: flex !important;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1500;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    /* Hero */
    .hero { 
        height: auto; 
        min-height: 80vh; 
        padding: 120px 0 60px; 
        background-attachment: scroll;
        background-position: center center;
    }
    .hero-overlay {
        background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.5));
    }
    .hero h1 { font-size: 2.2rem; line-height: 1.2; text-align: center; }
    .hero p { font-size: 1.1rem; text-align: center; }
    .hero-btns { flex-direction: column; width: 100%; }
    .hero-btns .btn { width: 100%; padding: 18px; }

    /* Simulator */
    .simulator-section { padding: 60px 0; }
    .section-header h2 { font-size: 1.8rem; }
    .simulator-card { border-radius: 15px; }
    .simulator-input { padding: 30px 15px; }
    .input-group { padding: 12px 15px; }
    .input-group input { font-size: 1.5rem; }
    .primary-result h2 { font-size: 2.2rem; }
    .results-grid { grid-template-columns: 1fr; gap: 15px; }

    /* Carousel */
    .carousel-section { padding: 40px 0; }
    .carousel-title { font-size: 1.6rem; margin-bottom: 30px; }
    .carousel-item { width: 280px; }
    .carousel-item img { height: 180px; }

    /* Benefits */
    .benefits-grid { grid-template-columns: 1fr; gap: 20px; }
    .benefit-card { padding: 30px 20px; }

    /* Contact */
    .contact-info h2 { font-size: 1.8rem; text-align: center; }
    .detail { background: #f0f4f4; border-radius: 10px; padding: 12px; font-size: 0.95rem; }
    .contact-info .btn { width: 100%; }
    .contact-image { display: none; } /* Hide heavy image on mobile contact to help focus */

    /* Footer */
    .footer-logo img { height: 90px; }
    .footer-content { gap: 20px; }

    /* WhatsApp Float Mobile */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
    }
    .whatsapp-float span { display: none; }
    .whatsapp-float i { font-size: 2.2rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .primary-result h2 { font-size: 1.8rem; }
}