:root {

    --primary: #005a3b;

    --primary-hover: #00462e;
    --secondary: #0f172a;



    --text-main: #334155;
    --text-heading: #0f172a;
    --text-muted: #64748b;
    --text-light: #ffffff;


    --bg-white: #ffffff;
    --bg-light-gray: #f8fafc;
    --bg-medium-gray: #f1f5f9;


    --border-color: #e2e8f0;
    --radius: 2px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-medium-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 6px;
    border: 3px solid var(--bg-medium-gray);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--text-heading);
    font-weight: 300;

    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

h1 strong,
h2 strong,
h1 b,
h2 b {
    font-weight: 700;
}

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

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-sm {
    max-width: 800px;
}

.section-padding {
    padding: 100px 0;
}

.section-padding-sm {
    padding: 60px 0;
}

.section-padding-lg {
    padding: 140px 0;
}

.mt-0 {
    margin-top: 0 !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

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

.bg-dark {
    background-color: var(--secondary);
    color: var(--text-light);
}

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
    color: var(--text-light);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: #ffffff;
}

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

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

.btn-block {
    display: flex;
    width: 100%;
}

.header {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-soft);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    position: relative;
    z-index: 1010;
}

.brand-logo svg {
    height: 32px;
    width: auto;
}

.brand-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -1px;
}

.brand-text span {
    font-weight: 300;
    color: var(--primary);
    margin-left: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--text-main);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    padding: 28px 0;

}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
    position: relative;
    z-index: 1010;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-heading);
    transition: var(--transition);
}

.hero {
    position: relative;
    padding: 120px 0;
    background-color: var(--bg-light-gray);
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.8;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0) 100%);
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: 56px;
    font-weight: 300;
    margin-bottom: 24px;
    line-height: 1.1;
    color: var(--text-heading);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-main);
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

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

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.feature-card {
    background: var(--bg-white);
    padding: 40px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
    border-color: transparent;
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 24px;
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-desc {
    color: var(--text-muted);
    flex-grow: 1;
    margin-bottom: 24px;
}

.feature-link {
    font-weight: 500;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.feature-link svg {
    transition: transform 0.3s;
}

.feature-link:hover svg {
    transform: translateX(5px);
}

.image-block {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.image-block img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.image-frame {
    padding: 10px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-heading);
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 15px;
    color: var(--text-main);
    background-color: var(--bg-white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 59, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.footer {
    background-color: var(--bg-light-gray);
    border-top: 1px solid var(--border-color);
    padding-top: 80px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr 1.5fr 2.5fr;
    gap: 30px;
    margin-bottom: 60px;
}

.footer-brand .brand-text {
    margin-bottom: 20px;
    display: inline-block;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 24px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-main);
    font-size: 14px;
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--text-main);
}

.footer-contact svg {
    color: var(--text-muted);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid #cbd5e1;
    padding: 24px 0;
}

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

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-legal a:hover {
    color: var(--text-heading);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 42px;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .section-padding {
        padding: 60px 0;
    }

    .section-padding-lg {
        padding: 80px 0;
    }

    .nav-menu {
        position: fixed;
        top: 81px;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-soft);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-in-out;
        z-index: 1000;
    }

    .nav-menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 20px 0;
        border-top: 1px solid var(--bg-light-gray);
    }

    .header .btn {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero {
        padding: 80px 0;
    }

    .hero::after {
        background: rgba(255, 255, 255, 0.9);
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom .container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

.animate-fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    transition: var(--transition);
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    background-color: #1ebc5a;
}

.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background-color: var(--secondary);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background-color: var(--primary);
}