:root {
    /* Brand Colors extracted from Logo */
    --c-navy: #050a15;
    --c-blue: #0073e6;
    --c-green: #2e8b57;
    
    /* UI Colors for Dark Mode */
    --c-light: #0f172a;
    --c-white: #1e293b;
    --c-text: #f1f5f9;
    --c-text-light: #94a3b8;
    --c-border: #334155;
    --c-page-bg: #050a15;
    
    /* Spacing & Layout */
    --container-max: 1200px;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { filter: drop-shadow(0 0 0px rgba(0, 115, 230, 0)); }
    50% { filter: drop-shadow(0 0 8px rgba(0, 115, 230, 0.6)); }
    100% { filter: drop-shadow(0 0 0px rgba(0, 115, 230, 0)); }
}

html {
    background-color: var(--c-page-bg);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--c-text);
    background-color: transparent;
    line-height: 1.6;
    position: relative;
}

/* Faint background logo watermark */
body::before {
    content: '';
    position: absolute;
    top: 15vh;
    left: 10vw;
    right: 10vw;
    height: 100vh;
    background-image: url('../images/logo.png');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: contain;
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

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

a {
    text-decoration: none;
    color: var(--c-blue);
    transition: color 0.3s;
}

/* Typography Classes */
.text-navy { color: #ffffff; }
.text-blue { color: var(--c-blue); }
.text-green { color: var(--c-green); }
.text-accent { color: var(--c-blue); font-weight: 800; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-3 { margin-top: 1.5rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.btn-primary {
    background-color: var(--c-blue);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: #005bb5;
    color: #ffffff;
}
.btn-outline {
    background-color: transparent;
    border-color: var(--c-blue);
    color: var(--c-blue);
}
.btn-outline:hover {
    background-color: var(--c-blue);
    color: var(--c-white);
}
.btn-light {
    background-color: var(--c-white);
    color: #ffffff;
}
.btn-light:hover {
    background-color: #f1f5f9;
}
.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}
.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Layout */
.container {
    width: 90%;
    max-width: var(--container-max);
    margin: 0 auto;
}
.section-padding {
    padding: 80px 0;
}
.bg-light {
    background-color: var(--c-light);
}
.bg-navy {
    background-color: var(--c-navy);
    color: var(--c-white);
}
.section-title {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}
.section-subtitle {
    font-size: 1.2rem;
    color: var(--c-text-light);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.grid-2 { display: grid; grid-template-columns: 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 30px; }
.align-center { align-items: center; }

@media (min-width: 768px) {
    .grid-2 { grid-template-columns: 1fr 1fr; }
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* Navbar */
.navbar {
    background: var(--c-navy);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}
.logo {
    display: flex;
    align-items: center;
}
.logo img {
    animation: pulse-glow 3s infinite;
    transition: transform 0.3s ease, filter 0.3s ease;
}
.logo img:hover {
    transform: scale(1.05) rotate(-2deg);
    filter: drop-shadow(0 0 12px rgba(0, 115, 230, 0.8));
}

.nav-links {
    display: none;
    list-style: none;
    gap: 24px;
}
.nav-links a {
    color: #ffffff;
    font-weight: 500;
}
.nav-links a:hover {
    color: var(--c-green);
}
@media (max-width: 767px) {
    .nav-links li { width: 100%; }
    .nav-links a {
        display: block;
        padding: 10px 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        font-size: 1rem;
    }
    .nav-links li:last-child a { border-bottom: none; }
}
.nav-cta {
    display: none;
}
.mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #ffffff;
    cursor: pointer;
}
@media (min-width: 768px) {
    .nav-links { display: flex; }
    .nav-cta { display: inline-block; }
    .mobile-menu-toggle { display: none; }
}

/* Hero Section */
.hero {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--c-page-bg) 0%, var(--c-light) 100%);
    overflow: hidden;
}
.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}
.hero h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    color: #ffffff;
    margin-bottom: 20px;
}
.hero p {
    font-size: 1.2rem;
    color: var(--c-text);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
}
.trust-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--c-text-light);
}
.trust-badges i {
    margin-right: 6px;
}
.hero-image img {
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    max-width: 100%;
}

@media (min-width: 992px) {
    .hero-container {
        flex-direction: row;
        text-align: left;
    }
    .hero h1 { font-size: 3.5rem; }
    .hero p { margin-left: 0; }
    .hero-buttons { justify-content: flex-start; }
    .trust-badges { justify-content: flex-start; }
    .hero-content { flex: 1; }
    .hero-image { flex: 1; }
}

/* Cards */
.card {
    background: var(--c-white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    border-top: 4px solid var(--c-blue);
    transition: transform 0.3s;
}
.card:hover {
    transform: translateY(-5px);
}
.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}
.card h3 {
    margin-bottom: 15px;
    color: #ffffff;
}
.card p {
    margin-bottom: 25px;
    color: var(--c-text-light);
}

/* Service Area */
.check-list {
    list-style: none;
    margin: 20px 0;
}
.check-list li {
    margin-bottom: 12px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.rounded { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow); }

.area-image img {
    animation: float 5s ease-in-out infinite;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.area-image img:hover {
    transform: scale(1.08) rotate(2deg);
}

/* CTA Section */
.cta-section {
    background-color: var(--c-blue);
    color: #ffffff;
    padding: 60px 0;
}
.cta-section h2 { color: #ffffff; margin-bottom: 15px; font-size: 2.5rem;}
.cta-section p { font-size: 1.2rem; margin-bottom: 30px; opacity: 0.9;}

.footer {
    background-color: var(--c-page-bg);
    color: #ffffff;
    padding: 60px 0 20px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo { margin-bottom: 15px; }
.footer-links h4 { margin-bottom: 20px; font-size: 1.2rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #cbd5e1; }
.footer-links a:hover { color: #ffffff; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: #cbd5e1;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

/* Sticky Mobile Button */
.mobile-sticky-btn {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--c-green);
    color: white;
    text-align: center;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 700;
    z-index: 1000;
    box-shadow: 0 -4px 6px -1px rgb(0 0 0 / 0.1);
}
@media (min-width: 768px) {
    .mobile-sticky-btn { display: none; }
    body { padding-bottom: 0; }
}
@media (max-width: 767px) {
    body { padding-bottom: 60px; /* space for sticky btn */ }
    .hero-buttons { flex-direction: column; }
}

/* Services / Pricing Page Specific */
.pricing-card {
    position: relative;
}
.pricing-card.popular {
    border: 2px solid var(--c-green);
    transform: scale(1.05);
}
.badge-popular {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-green);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
}
.price {
    font-size: 3rem;
    font-weight: 800;
    color: #ffffff;
    margin: 20px 0;
}
.price span.price-unit {
    font-size: 1rem;
    color: var(--c-text-light);
    font-weight: 400;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}
.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    background: var(--c-light);
    color: #ffffff;
}
.form-control:focus {
    outline: none;
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(0, 115, 230, 0.1);
}

/* FAQ Accordion */
.faq-item {
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    margin-bottom: 15px;
    overflow: hidden;
}
.faq-question {
    padding: 20px;
    background: var(--c-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: #ffffff;
}
.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    background: var(--c-light);
}
.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 500px;
}
.faq-item.active .faq-question i {
    transform: rotate(180deg);
}
.faq-question i {
    transition: transform 0.3s;
}
