/* --- CSS Reset & Base Configurations --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: #161714;
    /* Decorative Element 1: Premium Mesh Layout Overlays */
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.012) 1px, transparent 1px);
    background-size: 50px 50px;
    color: #e2e3e0;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

section, header {
    position: relative;
    z-index: 2;
}

/* --- Decorative Element 2: Floating Ambient Background Orbs --- */
.glow-orb {
    position: absolute;
    width: 450px;
    height: 450px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
    filter: blur(140px);
    opacity: 0.12;
    animation: floatGlow 12s infinite alternate ease-in-out;
}

.orb-1 {
    top: 5%;
    left: -10%;
    background: #8bc34a;
}

.orb-2 {
    top: 45%;
    right: -5%;
    background: #ff9800;
    animation-delay: -4s;
    width: 400px;
    height: 400px;
}

.orb-3 {
    bottom: 25%;
    left: 15%;
    background: #8bc34a;
    animation-delay: -8s;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.15); }
}

/* --- Common UI Card Layouts --- */
.main-card {
    background-color: rgba(28, 29, 26, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid #282a25;
}

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

/* --- Navigation Typography & Logos --- */
header {
    background-color: rgba(22, 23, 20, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 20px 40px;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

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

.logo {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.logo-tumble {
    color: #8bc34a;
}

.logo-x {
    color: #ff9800;
}

nav ul {
    display: flex;
    list-style: none;
    background-color: #1c1d1a;
    padding: 8px 24px;
    border-radius: 30px;
    border: 1px solid #282a25;
}

nav ul li {
    margin: 0 12px;
}

nav ul li a {
    color: #b0b3ae;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #ffffff;
}

/* --- Hero Section & Custom Aesthetic Image Background --- */
.hero {
    padding: 40px 20px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    background: linear-gradient(rgba(10, 11, 9, 0.65), rgba(10, 11, 9, 0.65)), 
                url('https://images.unsplash.com/photo-1603808033192-082d6919d3e1?auto=format&fit=crop&w=1200&q=80') no-repeat center center/cover;
    border-radius: 20px;
    height: 560px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.6);
}

.hero-card {
    background: rgba(22, 23, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 45px 40px;
    border-radius: 24px;
    max-width: 620px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hero-card h1 {
    font-size: 38px;
    line-height: 1.2;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 700;
}

.hero-card p {
    color: #c4c7c2;
    font-size: 15px;
    margin-bottom: 25px;
}

/* --- Button Framework Matrix --- */
.hero-main-action {
    margin-bottom: 20px;
}

.hero-software-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-large {
    width: 100%;
    padding: 14px 30px;
    font-size: 15px;
    border-radius: 10px;
}

.btn-primary {
    background-color: #8bc34a;
    color: #161714;
    border: none;
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.3);
}

.btn-primary:hover {
    background-color: #9ccc65;
    box-shadow: 0 4px 25px rgba(139, 195, 74, 0.5);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.04);
    color: #e2e3e0;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
    color: #ffffff;
}

.btn-secondary-accent {
    background-color: transparent;
    color: #ff9800;
    border: 1px solid rgba(255, 98, 0, 0.4);
}

.btn-secondary-accent:hover {
    background-color: rgba(255, 152, 0, 0.08);
    border-color: #ff9800;
}

/* --- Universal Glassmorphic Modal Engines --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    position: relative;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(139, 195, 74, 0.1);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(139, 195, 74, 0.25);
}

.modal-overlay.open .modal-card {
    transform: scale(1);
}

.modal-close-x {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: #929590;
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-close-x:hover {
    color: #ffffff;
}

/* --- Software Dropdown Select Layouts --- */
.select-wrapper {
    position: relative;
    width: 100%;
}

.booking-form select {
    background-color: #161714;
    border: 1px solid #2d302a;
    border-radius: 6px;
    padding: 14px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
    width: 100%;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.select-wrapper::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #929590;
    pointer-events: none;
}

.booking-form select:focus {
    border-color: #8bc34a;
    box-shadow: 0 0 10px rgba(139, 195, 74, 0.15);
}

.booking-form select option {
    background-color: #1c1d1a;
    color: #ffffff;
}

/* --- Services Grid --- */
.services-section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.service-card {
    position: relative;
    background-color: rgba(28, 29, 26, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid #242621;
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #8bc34a, transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(139, 195, 74, 0.2);
}

.service-card:hover::before {
    transform: translateX(100%);
}

.service-icon {
    font-size: 28px;
    color: #8bc34a;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 12px;
}

.service-card p {
    color: #929590;
    font-size: 14px;
}

/* --- How It Works --- */
.how-it-works-section {
    padding: 40px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.step-icon {
    font-size: 22px;
    color: #8bc34a;
    margin-top: 3px;
}

.step-content h3 {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 6px;
}

.step-content p {
    color: #929590;
    font-size: 13px;
}

/* --- Why Choose Us & About Us Block --- */
.info-section {
    padding: 40px 0;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.info-card {
    background-color: rgba(28, 29, 26, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid #282a25;
}

.info-card h2 {
    font-size: 26px;
    color: #ffffff;
    margin-bottom: 20px;
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 15px;
    color: #c4c7c2;
}

.features-list li i {
    color: #8bc34a;
    font-size: 18px;
}

.info-card p {
    color: #c4c7c2;
    font-size: 15px;
    line-height: 1.7;
}

/* --- Form Fields Base Design --- */
.subtitle {
    color: #929590;
    margin-top: 5px;
    font-size: 14px;
}

.alert-text {
    color: #ff9800;
    font-size: 13px;
    font-weight: 500;
    max-width: 600px;
    margin: 20px auto 30px auto;
}

.booking-form {
    max-width: 450px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.booking-form input, 
.booking-form textarea {
    background-color: #161714;
    border: 1px solid #2d302a;
    border-radius: 6px;
    padding: 14px;
    color: #ffffff;
    font-size: 14px;
    outline: none;
    width: 100%;
}

.booking-form input:focus, 
.booking-form textarea:focus {
    border-color: #8bc34a;
    box-shadow: 0 0 10px rgba(139, 195, 74, 0.15);
}

.btn-whatsapp {
    background-color: #8bc34a;
    color: #161714;
    border: none;
    font-size: 15px;
    padding: 14px;
    border-radius: 6px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.2);
}

.btn-whatsapp:hover {
    background-color: #9ccc65;
    box-shadow: 0 4px 25px rgba(139, 195, 74, 0.4);
}

/* --- Footer Area --- */
footer {
    background-color: #221e1a;
    padding: 60px 40px;
    margin-top: 60px;
    border-top: 1px solid #2d2924;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr 1fr;
    gap: 40px;
}

.footer-brand .logo {
    margin-bottom: 15px;
}

.footer-brand p {
    color: #b0b3ae;
    font-size: 14px;
}

.footer-brand .copyright {
    margin-top: 30px;
    font-size: 12px;
    color: #757873;
}

.footer-contact h3, 
.footer-social h3 {
    color: #ffffff;
    font-size: 16px;
    margin-bottom: 20px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: #b0b3ae;
    font-size: 13px;
    margin-bottom: 12px;
}

.footer-contact p i {
    color: #8bc34a;
    margin-top: 3px;
}

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

.social-icons a {
    color: #b0b3ae;
    font-size: 18px;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #ffffff;
}

/* --- Responsive Adaptability --- */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    .hero-software-actions {
        flex-direction: column;
        gap: 10px;
    }
    .info-grid, .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .hero-container {
        height: auto;
        padding: 40px 10px;
    }
    .hero-card h1 {
        font-size: 28px;
    }
    .glow-orb {
        width: 250px;
        height: 250px;
    }
}