/* Root Variables */
:root {
    --color-primary: #2563EB;
    --color-dark: #111827;
    --color-gray-dark: #374151;
    --color-gray: #6B7280;
    --color-white: #FFFFFF;
    --font-main: 'Poppins', sans-serif;
    --transition: all 0.3s ease-in-out;
}

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); color: var(--color-dark); background: #f9fafb; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Animations */
[data-animation] { opacity: 0; transition: all 0.8s ease; transform: translateY(40px); }
[data-animation="fade-right"] { transform: translateX(-40px); }
[data-animation="fade-left"] { transform: translateX(40px); }
[data-animation="zoom-in"] { transform: scale(0.8); }
[data-animation].is-visible { opacity: 1; transform: translate(0, 0) scale(1); }

/* Buttons */
.btn {
    display: inline-block; padding: 12px 28px; font-weight: 600; border-radius: 8px;
    transition: var(--transition); cursor: pointer; border: none; font-size: 16px;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4); }
.btn-primary:hover { background: #1e40af; transform: translateY(-3px); box-shadow: 0 8px 20px rgba(37, 99, 235, 0.5); }
.btn-outline { background: transparent; color: var(--color-white); border: 2px solid var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-dark); }
.btn-secondary { background: var(--color-dark); color: var(--color-white); }
.btn-secondary:hover { background: var(--color-gray-dark); }
.btn-block { width: 100%; }

/* Navbar */
#header { position: fixed; width: 100%; top: 0; left: 0; z-index: 1000; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); box-shadow: 0 2px 10px rgba(0,0,0,0.1); transition: var(--transition); }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; color: var(--color-dark); }
.logo i { color: var(--color-primary); font-size: 28px; }
.logo strong { color: var(--color-primary); }
.nav-menu { display: flex; gap: 30px; }
.nav-link { font-weight: 500; color: var(--color-gray-dark); transition: var(--transition); position: relative; }
.nav-link:hover, .nav-link.active { color: var(--color-primary); }
.nav-link.active::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 100%; height: 2px; background: var(--color-primary); }
.nav-cta { display: flex; align-items: center; gap: 20px; }
.hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.hamburger span { width: 25px; height: 3px; background: var(--color-dark); transition: var(--transition); }

/* Hero */
.hero { position: relative; height: 100vh; min-height: 600px; display: flex; align-items: center; background: url('https://i.pinimg.com/736x/18/8d/08/188d0896ecef0de7c436dd42215cb4f7.jpg') no-repeat center center/cover; color: var(--color-white); text-align: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(rgba(17, 24, 39, 0.8), rgba(17, 24, 39, 0.9)); }
.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; padding-top: 80px; }
.sub-heading { display: inline-block; color: var(--color-primary); font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 15px; font-size: 14px; }
.main-heading { font-size: 4rem; font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.main-heading span { color: var(--color-primary); }
.hero-desc { font-size: 1.2rem; margin-bottom: 30px; color: #e5e7eb; }
.hero-btns { display: flex; gap: 20px; justify-content: center; }

/* Section General */
.section { padding: 100px 0; }
.bg-dark { background: var(--color-dark); color: var(--color-white); }
.bg-dark .section-header h2, .bg-dark .sub-heading { color: var(--color-white); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; font-weight: 700; margin-top: 10px; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { position: relative; }
.about-img img { border-radius: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.1); width: 100%; }
.experience-badge { position: absolute; bottom: 30px; right: -30px; background: var(--color-primary); color: var(--color-white); padding: 20px 30px; border-radius: 15px; text-align: center; box-shadow: 0 10px 20px rgba(37, 99, 235, 0.4); }
.experience-badge h3 { font-size: 2rem; margin: 0; }
.about-text h2 { font-size: 2.5rem; margin-bottom: 20px; font-weight: 700; }
.about-text p { color: var(--color-gray); margin-bottom: 30px; }

/* VMGP */
.vmgp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.vmgp-card { background: var(--color-gray-dark); padding: 40px 30px; border-radius: 15px; text-align: center; transition: var(--transition); border: 1px solid rgba(255,255,255,0.1); }
.vmgp-card:hover { background: var(--color-primary); transform: translateY(-10px); }
.vmgp-card i { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 20px; transition: var(--transition); }
.vmgp-card:hover i { color: var(--color-white); }
.vmgp-card h3 { font-size: 1.5rem; margin-bottom: 15px; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-item h3 { font-size: 3.5rem; color: var(--color-primary); font-weight: 800; }
.stat-item p { font-weight: 500; color: var(--color-gray-dark); }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.feature-card { background: var(--color-white); padding: 40px 30px; border-radius: 15px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); transition: var(--transition); border-top: 4px solid transparent; }
.feature-card:hover { transform: translateY(-10px); border-top-color: var(--color-primary); box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.feature-card i { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 20px; }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 15px; }
.feature-card p { color: var(--color-gray); }

/* Process */
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; }
.process-grid::before { content: ''; position: absolute; top: 40px; left: 10%; width: 80%; height: 2px; background: rgba(255,255,255,0.2); z-index: 0; }
.process-step { position: relative; z-index: 1; text-align: center; }
.step-number { width: 80px; height: 80px; background: var(--color-primary); color: var(--color-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; margin: 0 auto 20px; border: 4px solid var(--color-dark); transition: var(--transition); }
.process-step:hover .step-number { background: var(--color-white); color: var(--color-primary); border-color: var(--color-primary); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.service-card { position: relative; border-radius: 15px; overflow: hidden; height: 300px; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
.service-card img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.service-card:hover img { transform: scale(1.1); }
.service-content { position: absolute; bottom: 0; left: 0; width: 100%; padding: 30px; background: linear-gradient(transparent, rgba(17, 24, 39, 0.9)); color: var(--color-white); }
.service-content h3 { font-size: 1.5rem; margin-bottom: 10px; }
.service-content p { opacity: 0; max-height: 0; overflow: hidden; transition: var(--transition); }
.service-card:hover .service-content p { opacity: 1; max-height: 100px; }

/* Warranty CTA */
.warranty-cta { background: linear-gradient(135deg, var(--color-primary), #1e40af); color: var(--color-white); text-align: center; }
.warranty-cta h2 { font-size: 2.5rem; margin-bottom: 20px; }
.warranty-cta p { max-width: 700px; margin: 0 auto 30px; font-size: 1.1rem; }
.warranty-cta .btn-primary { background: var(--color-dark); }

/* Booking & Forms */
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.booking-contact-list li { display: flex; align-items: center; gap: 15px; margin-bottom: 20px; color: var(--color-gray); }
.booking-contact-list i { color: var(--color-primary); font-size: 1.2rem; }
.form-group { margin-bottom: 20px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 15px; border: 1px solid #d1d5db; border-radius: 8px;
    font-family: var(--font-main); font-size: 16px; transition: var(--transition); background: var(--color-white);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--color-primary); outline: none; box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1); }
.booking-form-wrapper, .contact-form-wrapper { background: var(--color-white); padding: 40px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { background: var(--color-white); margin-bottom: 15px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); overflow: hidden; }
.faq-question { padding: 20px; cursor: pointer; font-weight: 600; display: flex; justify-content: space-between; align-items: center; transition: var(--transition); }
.faq-question:hover { color: var(--color-primary); }
.faq-question i { transition: var(--transition); }
.faq-item.active .faq-question i { transform: rotate(45deg); color: var(--color-primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 20px; }
.faq-item.active .faq-answer { max-height: 200px; padding-bottom: 20px; }
.faq-answer p { color: var(--color-gray); }

/* Reviews */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.review-card { background: var(--color-gray-dark); padding: 30px; border-radius: 15px; transition: var(--transition); border: 1px solid rgba(255,255,255,0.1); }
.review-card:hover { transform: translateY(-5px); background: var(--color-gray-800); }
.stars { color: #fbbf24; margin-bottom: 15px; }
.review-card p { font-style: italic; color: #e5e7eb; margin-bottom: 20px; }
.reviewer h4 { color: var(--color-white); margin-bottom: 5px; }
.reviewer span { color: var(--color-gray); font-size: 0.9rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: 2.5rem; margin-bottom: 20px; }
.contact-details { margin-top: 40px; }
.contact-item { display: flex; gap: 20px; margin-bottom: 30px; }
.contact-item i { font-size: 1.5rem; color: var(--color-primary); background: rgba(37, 99, 235, 0.1); width: 50px; height: 50px; display: flex; align-items: center; justify-content: center; border-radius: 10px; }
.contact-item h4 { margin-bottom: 5px; }
.contact-item p { color: var(--color-gray); }

/* Footer */
.footer { background: var(--color-dark); color: var(--color-gray); padding-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 40px; }
.footer .logo { color: var(--color-white); margin-bottom: 20px; }
.footer-col p { margin-bottom: 20px; }
.footer-col h3 { color: var(--color-white); margin-bottom: 20px; font-size: 1.2rem; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { transition: var(--transition); }
.footer-col ul li a:hover { color: var(--color-primary); padding-left: 5px; }
.footer-social { display: flex; gap: 15px; }
.footer-social a { width: 40px; height: 40px; background: var(--color-gray-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-white); transition: var(--transition); }
.footer-social a:hover { background: var(--color-primary); transform: translateY(-3px); }
.subscribe-form { display: flex; }
.subscribe-form input { flex: 1; padding: 12px; border: none; border-radius: 8px 0 0 8px; background: var(--color-gray-dark); color: var(--color-white); }
.subscribe-form button { padding: 0 20px; background: var(--color-primary); color: var(--color-white); border: none; border-radius: 0 8px 8px 0; cursor: pointer; transition: var(--transition); }
.subscribe-form button:hover { background: #1e40af; }
.footer-bottom { border-top: 1px solid var(--color-gray-dark); padding: 20px 0; }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom ul { display: flex; gap: 20px; }

/* Inner Pages */
.page-header { padding-top: 150px; background: var(--color-dark); color: var(--color-white); text-align: center; padding-bottom: 50px; }
.page-header h1 { font-size: 3rem; margin-bottom: 10px; }
.legal-content { max-width: 800px; margin: 0 auto; padding: 80px 20px; }
.legal-content h2 { margin-top: 40px; margin-bottom: 20px; color: var(--color-dark); }
.legal-content p, .legal-content li { color: var(--color-gray); margin-bottom: 15px; }

/* Responsive */
@media (max-width: 992px) {
    .main-heading { font-size: 3rem; }
    .about-grid, .booking-grid, .contact-grid { grid-template-columns: 1fr; }
    .vmgp-grid, .features-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .process-grid::before { display: none; }
}

@media (max-width: 768px) {
    .nav-menu { position: fixed; top: 70px; left: -100%; width: 100%; height: calc(100vh - 70px); background: var(--color-white); flex-direction: column; padding: 40px 20px; gap: 20px; transition: var(--transition); }
    .nav-menu.active { left: 0; }
    .hamburger { display: flex; }
    .main-heading { font-size: 2.2rem; }
    .hero-btns { flex-direction: column; gap: 15px; }
    .stats-grid, .vmgp-grid, .features-grid, .reviews-grid, .services-grid, .process-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-bottom-content { flex-direction: column; gap: 15px; text-align: center; }
    .section { padding: 60px 0; }
}

@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
    .btn { width: 100%; }
    .hero-btns { flex-direction: column; }
}