/* Base Variables */
:root {
    --primary-color: #2E8B57;
    /* SeaGreen */
    --primary-dark: #1e5c39;
    --primary-glow: rgba(46, 139, 87, 0.4);
    --bg-color: #0d0d0d;
    --card-bg: #161616;
    --card-hover: #1f1f1f;
    --text-color: #f0f0f0;
    --text-muted: #a0a0a0;
    --white: #ffffff;
    --black: #000000;
    --nav-height: 80px;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --container-width: 1200px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    padding-bottom: 60px;
    /* Space for sticky bar on mobile */
}

h1,
h2,
h3,
h4 {
    font-family: 'Playfair Display', serif;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Typography Utilities */
a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

button {
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

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

.tc {
    text-align: center;
}

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 90px 0;
}

.bg-light {
    background-color: #121212;
}

.bg-darker {
    background-color: #080808;
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 5px 20px rgba(46, 139, 87, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(46, 139, 87, 0.5);
}

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

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

.btn-whatsapp-hero {
    border-color: #25D366;
    color: #25D366;
    margin-left: 15px;
}

.btn-whatsapp-hero:hover {
    background-color: #25D366;
    color: white;
    border-color: #25D366;
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-2px);
}

/* Header */
#header {
    height: var(--nav-height);
    background-color: rgba(13, 13, 13, 0.9);
    backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 55px;
}

.nav-list {
    display: flex;
    gap: 35px;
}

.nav-list a {
    font-weight: 400;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

.nav-list a:hover {
    color: var(--primary-color);
    opacity: 1;
}

.lang-switch {
    display: flex;
    gap: 10px;
    margin-left: 30px;
    align-items: center;
}

.lang-switch button {
    background: none;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.lang-switch button.active,
.lang-switch button:hover {
    color: var(--primary-color);
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at center, rgba(13, 13, 13, 0.8), #000 90%), url('https://images.unsplash.com/photo-1549923746-c502d488b3ea?ixlib=rb-1.2.1&auto=format&fit=crop&w=1951&q=80');
    background-size: cover;
    background-position: center;
    padding-top: var(--nav-height);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 20px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.8);
    line-height: 1.1;
}

.hero .subtitle {
    font-size: 1.6rem;
    margin-bottom: 30px;
    color: #d0d0d0;
    font-weight: 300;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    font-size: 1.1rem;
    color: #eee;
}

/* Card */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: var(--transition);
    /* Glass border effect */
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    background: var(--card-hover);
    transform: translateY(-10px);
    border-color: rgba(46, 139, 87, 0.3);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(46, 139, 87, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.icon-box svg {
    width: 32px;
    height: 32px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-list {
    text-align: left;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-list li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    font-size: 0.95rem;
    color: #ccc;
}

.service-list li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.btn-sm-wa {
    font-size: 0.9rem;
    color: #25D366;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    border: 1px solid rgba(37, 211, 102, 0.3);
    border-radius: 4px;
    transition: var(--transition);
    align-self: flex-start;
}

.btn-sm-wa:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: #25D366;
}

/* About */
.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text p {
    font-size: 1.15rem;
    margin-bottom: 25px;
    color: #d0d0d0;
}

.why-title {
    color: var(--primary-color);
    margin-top: 40px;
    font-size: 1.8rem;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 40px;
}

.why-list li {
    font-size: 1.1rem;
    color: #fff;
}

.highlight-text-wrapper {
    margin: 40px auto;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

.highlight-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    font-style: italic;
    margin-bottom: 0 !important;
}

/* FAQ */
.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    gap: 15px;
}

.faq-item {
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    transition: background 0.2s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color);
}

.faq-question.active::after {
    content: '-';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 20px;
    color: #ccc;
}

.faq-answer.open {
    padding-bottom: 20px;
}

/* Legal Box */
.legal-disclaimer-section {
    padding: 40px 0;
}

.legal-box {
    border: 1px solid var(--primary-color);
    background: rgba(46, 139, 87, 0.05);
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    color: #ddd;
    font-size: 0.95rem;
}

/* Service Area */
.service-area {
    padding: 40px 0;
    border-top: 1px solid #1a1a1a;
}

.area-list {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-top: 15px;
}

/* Footer */
footer {
    background: #050505;
    color: #888;
    border-top: 1px solid #222;
}

.footer-links a {
    color: #888;
    font-size: 0.9rem;
    margin: 0 10px;
}

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

/* Form */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: #ccc;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background: #0a0a0a;
    border: 1px solid #333;
    border-radius: 6px;
    color: white;
    margin-bottom: 20px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
}

.hidden {
    display: none;
}

/* Sticky CTA */
.sticky-mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: #111;
    display: none;
    z-index: 1010;
    border-top: 1px solid #222;
}

.sticky-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    gap: 8px;
}

.sticky-btn.call {
    background: #1a1a1a;
    color: white;
}

.sticky-btn.whatsapp {
    background: #25D366;
    color: white;
}

/* Animations */
.animate-up {
    animation: fadeUp 0.8s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile */
@media (max-width: 900px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sticky-mobile-cta {
        display: flex;
    }

    body {
        padding-bottom: 60px;
    }

    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 6px;
        background: none;
        border: none;
    }

    .bar {
        width: 30px;
        height: 3px;
        background: white;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        background: #0d0d0d;
        border-bottom: 1px solid #222;
        padding: 30px;
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .main-nav.active {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
    }

    .lang-switch {
        margin: 10px 0 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .service-card {
        padding: 30px 20px;
    }
}