/* --- CSS Variables & General Styles --- */
:root {
    --brand-red-solid: #E60023;
    --brand-red: linear-gradient(45deg, #FF2D55, #E60023); /* Vibrant Red Gradient */
    --brand-black: #1a1a1a;
    --text-color: #333;
    --text-color-light: #f5f5f7;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --border-color: #e9ecef;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Montserrat', sans-serif; background-color: var(--white); color: var(--text-color); overflow-x: hidden; padding-top: 80px; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.elegant-font { font-family: 'Playfair Display', serif; }

/* --- Header & Navbar --- */
.main-header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background-color: rgba(255,255,255,0.9); backdrop-filter: blur(10px); padding: 15px 0; height: 80px; border-bottom: 1px solid var(--border-color); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo img { height: 40px; width: auto; }
.logo-text { font-size: 1.5rem; font-weight: 700; color: var(--brand-black); letter-spacing: -0.5px; }
.nav-links { list-style: none; display: flex; }
.nav-links li { margin: 0 20px; }
.nav-links a { color: var(--brand-black); text-decoration: none; font-weight: 600; position: relative; padding: 5px 0; transition: color 0.3s ease; }
.nav-links a:hover { color: var(--brand-red-solid); }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--brand-red); transition: width 0.3s ease; }
.nav-links a:hover::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 15px; }
.cta-button { display: inline-block; background-image: var(--brand-red); color: var(--white); padding: 12px 28px; border-radius: 50px; text-decoration: none; font-weight: 700; transition: all 0.3s ease; border: none; letter-spacing: 0.5px; white-space: nowrap; }
.cta-button:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(230, 0, 35, 0.4); }
.menu-toggle { display: none; cursor: pointer; flex-direction: column; }
.menu-toggle .bar { width: 25px; height: 3px; background-color: var(--brand-black); margin: 4px 0; transition: 0.4s; }

/* --- MOBILE STICKY CTA BAR --- */
.mobile-cta-bar { display: none; }

/* --- Vibrant Carousel Section --- */
.carousel-wrapper { padding: 40px 20px 0 20px; }
.carousel-section { position: relative; width: 100%; height: 70vh; max-height: 650px; overflow: hidden; border-radius: 25px; box-shadow: 0 15px 40px rgba(0,0,0,0.1); cursor: grab; }
.carousel-section:active { cursor: grabbing; }
.carousel-container { display: flex; height: 100%; transition: transform 0.5s ease-out; }
.slide { min-width: 100%; height: 100%; position: relative; overflow: hidden; }
.slide-1 { background: linear-gradient(135deg, #f6d365 0%, #fda085 100%); }
.slide-2 { background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%); }
.slide-3 { background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%); }
.slide-4 { background: linear-gradient(135deg, #89f7fe 0%, #66a6ff 100%); }
.slide-link { display: flex; width: 100%; height: 100%; text-decoration: none; color: inherit; padding: 5%; }
.slide-content { flex: 1; display: flex; flex-direction: column; justify-content: center; text-align: left; z-index: 2; }
.slide-image-container { flex: 1; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.slide-image-container img { max-width: 100%; max-height: 85%; object-fit: contain; filter: drop-shadow(0 25px 25px rgba(0,0,0,0.2)); transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.slide:hover .slide-image-container img { transform: scale(1.08) rotate(5deg); }
.slide-content h1 { font-size: 3.5rem; line-height: 1.2; color: var(--brand-black); }
.highlight-font { font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 4rem; color: var(--brand-red-solid); display: block; }
.slide-3 .highlight-font { color: #f9532d; }
.slide-content p { font-size: 1.2rem; margin-top: 1rem; max-width: 450px; color: #4a4a4a; }
.carousel-dots { position: absolute; bottom: 25px; left: 50%; transform: translateX(-50%); display: flex; z-index: 3; }
.dot { width: 10px; height: 10px; border-radius: 50%; background-color: rgba(0,0,0,0.2); margin: 0 7px; cursor: pointer; transition: all 0.3s ease; }
.dot.active { background-color: var(--brand-black); transform: scale(1.4); }

/* --- Polished Content Sections --- */
.content-section { padding: 80px 0; }
.bg-light { background-color: var(--light-gray); }
.section-title { text-align: center; font-size: 2.8rem; font-family: 'Playfair Display', serif; margin-bottom: 60px; color: var(--brand-black); }
.card-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }

/* --- VIBRANT & ELEGANT PHONE CARD STYLES --- */
.card { background: var(--white); border-radius: 20px; border: 1px solid var(--border-color); box-shadow: 0 4px 6px rgba(0,0,0,0.04); text-align: center; padding: 30px; transition: all 0.3s ease; position: relative; display: flex; flex-direction: column; }
.phone-card { background: radial-gradient(circle at top left, #ffffff, #f0f4f8); }
.phone-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(230, 0, 35, 0.15); border-color: #ffcccc; }
.phone-card img { max-width: 80%; height: 200px; object-fit: contain; margin-bottom: 20px; align-self: center; }
.card h3 { font-size: 1.6rem; margin-bottom: 10px; color: var(--brand-black); font-weight: 700; }

/* DUAL PRICE STYLES */
.price-options {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}
.price-main {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--brand-black);
    line-height: 1;
}
.price-main span {
    font-size: 1rem;
    font-weight: 400;
    color: #6c757d;
    margin-left: 5px;
}
.price-secondary {
    font-size: 0.9rem;
    color: #6c757d;
}

.card-specs { list-style: none; padding: 0; margin-bottom: 25px; flex-grow: 1; text-align: left; }
.card-specs li { padding: 8px 0; border-bottom: 1px solid var(--border-color); font-size: 0.9rem; color: #333; }
.card-specs li:last-child { border-bottom: none; }
.card-specs strong { color: #888; margin-right: 5px; }
.card .card-cta { margin-top: auto; }
.badge { position: absolute; top: 20px; right: 20px; background-image: var(--brand-red); color: var(--white); padding: 5px 15px; border-radius: 20px; font-size: 0.9rem; font-weight: 700; }
.package-card { background: #fff; }
.package-card .price { font-size: 3rem; font-weight: 700; color: var(--brand-black); margin: 1rem 0; }
.package-card .price span { font-size: 1rem; font-weight: 400; color: #6c757d; }
.package-card ul { list-style: none; margin-bottom: 25px; text-align: left; }
.package-card ul li { padding: 10px 0; border-bottom: 1px solid var(--border-color); display: flex; align-items: center; gap: 10px; font-weight: 500; }
.package-card ul li:last-child { border-bottom: none; }
.package-card ul svg { width: 20px; height: 20px; fill: var(--brand-red-solid); flex-shrink: 0; }
.featured-package { border: none; background: var(--brand-black); color: var(--text-color-light); transform: scale(1.05); z-index: 10; box-shadow: 0 20px 40px rgba(26, 26, 26, 0.25); }
.featured-package h3, .featured-package .price, .featured-package .price span { color: var(--white); }
.featured-package .cta-button { background-image: none; background-color: var(--white); color: var(--brand-black); }
.featured-package svg { fill: var(--brand-red-solid); }
.popular-badge { background-image: var(--brand-red); }
.cta-banner-section { padding: 60px 0; background: linear-gradient(135deg, #232526, #414345); text-align: center; }
.cta-banner-section .container { display: flex; flex-direction: column; align-items: center; }
.cta-banner-section h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner-section p { color: #ccc; max-width: 600px; margin-bottom: 2rem; }
.cta-banner-section .cta-button { font-size: 1.1rem; padding: 15px 35px; }
.about-container { display: flex; align-items: center; gap: 50px; }
.about-content, .about-image { flex: 1; }
.about-image img { width: 100%; border-radius: 16px; }
.about-content p { font-size: 1.1rem; line-height: 1.8; }
.left-align { text-align: left; }
.features-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.feature-card { background: var(--white); padding: 30px; border-radius: 16px; text-align: center; transition: all 0.3s ease; box-shadow: 0 4px 6px rgba(0,0,0,0.04); border: 1px solid var(--border-color); }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 12px 24px rgba(0,0,0,0.08); }
.feature-icon { margin: 0 auto 20px auto; width: 60px; height: 60px; border-radius: 50%; background-image: var(--brand-red); display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 16px rgba(230, 0, 35, 0.2); }
.feature-icon svg { width: 30px; height: 30px; fill: var(--white); }
.feature-card h3 { font-size: 1.4rem; color: var(--brand-black); margin-bottom: 10px; }
.feature-card p { line-height: 1.7; }
.main-footer { background-color: #111; color: var(--text-color-light); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 40px; padding: 60px 0; }
.footer-column h4 { display: flex; align-items: center; gap: 10px; font-size: 1.2rem; margin-bottom: 20px; color: var(--white); font-weight: 600; }
.footer-logo { height: 24px; }
.footer-column.about-column p { color: #adb5bd; }
.footer-column ul { list-style: none; }
.footer-column ul a { color: #adb5bd; text-decoration: none; display: block; padding: 6px 0; transition: color 0.3s ease, padding-left 0.3s ease; }
.footer-column ul a:hover { color: var(--white); padding-left: 5px; }
.footer-call-button { display: inline-block; margin-bottom: 20px; font-size: 1.1rem; font-weight: 600; text-decoration: none; color: var(--brand-red-solid); transition: opacity 0.3s; }
.footer-call-button:hover { opacity: 0.8; }
.social-links { display: flex; gap: 12px; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background-color: rgba(255, 255, 255, 0.1); border-radius: 50%; transition: all 0.3s ease; }
.social-links svg { width: 20px; height: 20px; fill: #adb5bd; transition: all 0.3s ease; }
.social-links a:hover { background-image: var(--brand-red); transform: translateY(-3px) scale(1.1); box-shadow: 0 8px 15px rgba(230, 0, 35, 0.3); }
.social-links a:hover svg { fill: var(--white); }
.footer-bottom { text-align: center; padding: 25px 0; background-color: var(--brand-black); color: #6c757d; }

/* --- Responsive Design --- */
@media (max-width: 992px) {
    body { padding-top: 70px; padding-bottom: 80px; }
    .main-header { height: 70px; }
    .nav-links { position: fixed; top: 70px; right: 0; background-color: var(--white); width: 100%; height: calc(100vh - 70px); flex-direction: column; text-align: center; transform: translateX(100%); transition: transform 0.3s ease-in-out; }
    .nav-links.active { transform: translateX(0); }
    .nav-links li { padding: 20px 0; }
    .main-nav { display: block; }
    .nav-call-button { display: none; }
    .menu-toggle { display: flex; }
    .mobile-cta-bar { display: flex; align-items: center; justify-content: center; position: fixed; bottom: 0; left: 0; width: 100%; height: 80px; background-color: rgba(255,255,255,0.9); backdrop-filter: blur(10px); z-index: 999; box-shadow: 0 -4px 12px rgba(0,0,0,0.08); padding: 0 20px; }
    .slide-content h1 { font-size: 2.8rem; }
    .highlight-font { font-size: 3rem; }
    .featured-package { transform: scale(1); }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-column h4 { justify-content: center; }
    .social-links { justify-content: center; }
}

@media (max-width: 768px) {
    .carousel-section { height: 75vh; }
    .slide-link { flex-direction: column-reverse; }
    .slide-content, .slide-image-container { flex: none; width: 100%; height: 50%; }
    .slide-content { text-align: center; justify-content: flex-start; padding-top: 5%; }
    .slide-content p { max-width: 100%; }
    .slide-image-container img { max-height: 90%; max-width: 90%; }
    .slide-content h1 { font-size: 2rem; }
    .highlight-font { font-size: 2.2rem; }
    .about-container { flex-direction: column; }
}

@media (max-width: 480px) {
    .logo-text { font-size: 1.2rem; }
    .logo img { height: 30px; }
    .slide-content h1 { font-size: 1.8rem; line-height: 1.2; }
    .highlight-font { font-size: 2rem; }
    .slide-content p { font-size: 0.9rem; margin-top: 0.5rem; }
    .carousel-dots { bottom: 15px; }
}