:root {
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #3b82f6; /* Vivid blue */
    --accent-hover: #2563eb;
    --glow-color: rgba(59, 130, 246, 0.5);
    --glass-border: rgba(255, 255, 255, 0.1);
    --danger: #ef4444;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* Navbar */
.navbar {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.logo i {
    font-size: 2rem;
    color: var(--accent-color);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.text-accent {
    color: var(--accent-color);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.phone-number {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.phone-number:hover {
    color: var(--accent-color);
}

.nav-wa-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: #25D366; /* WhatsApp Green */
    color: white;
    border-radius: 50%;
    font-size: 1.4rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

.nav-wa-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 70%;
    background: radial-gradient(circle, var(--glow-color) 0%, rgba(15,23,42,0) 70%);
    filter: blur(100px);
    z-index: -1;
}

.truck-animation {
    position: absolute;
    top: 5%;
    right: -400px;
    opacity: 0.07;
    z-index: 1;
    animation: driveTruck 20s linear infinite;
    pointer-events: none;
}

.truck-animation img {
    width: 400px;
    height: auto;
}

@keyframes driveTruck {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-120vw);
    }
}

.hero-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
    animation: slideUp 0.8s ease forwards;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.features-mini {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.feature-mini {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 15px;
    border-radius: 12px;
}

.feature-mini i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

/* Glass Card & Form */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.calculator-card {
    flex: 0 0 450px;
    animation: fadeIn 1s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.calculator-card h2 {
    margin-bottom: 25px;
    font-size: 1.5rem;
    text-align: center;
}

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

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Radio Toggle */
.radio-group {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 5px;
}

.radio-label {
    flex: 1;
    text-align: center;
    margin: 0;
    position: relative;
    cursor: pointer;
}

.radio-label input {
    display: none;
}

.radio-custom {
    display: block;
    padding: 10px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.radio-label input:checked + .radio-custom {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 15px var(--glow-color);
}

/* Inputs & Selects */
.input-wrapper, .select-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon, .select-icon {
    position: absolute;
    left: 15px;
    font-size: 1.2rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: color 0.3s ease;
}

.select-arrow {
    position: absolute;
    right: 15px;
    font-size: 1.2rem;
    color: var(--text-muted);
    pointer-events: none;
}

input[type="text"], input[type="number"], input[type="tel"], select {
    width: 100%;
    padding: 14px 15px 14px 45px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    appearance: none;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

input:focus + .input-icon, select:focus ~ .select-icon {
    color: var(--accent-color);
}

option {
    background: var(--bg-color);
    color: #fff;
}

/* Price Display */
.price-display {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-primary {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 4px 15px var(--glow-color);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-color);
}

.btn-whatsapp {
    background: #25D366;
    color: #fff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    margin-top: 10px;
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-block {
    width: 100%;
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 15px;
    line-height: 1.4;
}

/* Services */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.section-title span {
    color: var(--accent-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s ease, background 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* SEO Section */
.seo-section {
    padding: 60px 0;
}

.seo-content {
    padding: 40px;
    color: var(--text-muted);
    line-height: 1.8;
}

.seo-content h2, .seo-content h3 {
    color: var(--text-main);
    margin-bottom: 20px;
}

.seo-content h2 {
    font-size: 2rem;
}

.seo-content h3 {
    font-size: 1.4rem;
    margin-top: 30px;
}

.seo-content ul {
    margin: 20px 0;
    padding-left: 20px;
}

.seo-content li {
    margin-bottom: 15px;
}

.seo-content strong {
    color: #cbd5e1;
}

/* Gallery Section */
.gallery-section {
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.gallery-title {
    text-align: center;
    color: var(--text-main);
    margin-bottom: 40px;
    font-size: 2rem;
}

.gallery-container {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 20px;
    -ms-overflow-style: none;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
}

.gallery-container::-webkit-scrollbar {
    display: none;
}

.gallery-wrapper {
    position: relative;
    max-width: 100vw;
    display: flex;
    align-items: center;
}

.gallery-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.6);
    color: white;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    cursor: pointer;
    z-index: 10;
    backdrop-filter: blur(5px);
    transition: background 0.3s, color 0.3s;
}

.gallery-btn:hover {
    background: rgba(0,0,0,0.9);
    color: var(--accent-color);
}

.prev-btn { left: 10px; }
.next-btn { right: 10px; }

.gallery-track {
    display: flex;
    gap: 15px;
    padding: 0 15px;
    width: max-content;
}

.gallery-img {
    height: 280px;
    width: auto;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    scroll-snap-align: center;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info {
    max-width: 300px;
}

.footer-info p {
    color: var(--text-muted);
    margin-top: 15px;
}

.footer-contacts h4 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-phone {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.footer-contacts p {
    color: var(--text-muted);
    margin-bottom: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.seo-tags {
    margin-top: 15px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.15); /* Very muted color */
    line-height: 1.5;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    max-width: 400px;
    width: 90%;
    text-align: center;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-icon {
    font-size: 4rem;
    color: #10b981; /* green success */
    margin-bottom: 15px;
}

.modal-content h2 {
    margin-bottom: 10px;
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-text h1 {
        font-size: 2.8rem;
    }

    .features-mini {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .navbar {
        padding: 15px 0;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .phone-text {
        display: none;
    }
    
    .phone-number {
        width: 38px;
        height: 38px;
        justify-content: center;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
    }

    .phone-number i {
        font-size: 1.4rem;
    }

    .nav-wa-btn {
        flex-shrink: 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .glass-card {
        padding: 25px 20px;
    }

    .calculator-card {
        width: 100%;
        flex: auto;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }

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