/* ===================================
   ONINI V2 - Luxury Transportation
   =================================== */

:root {
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --gold-color: #d4af37;
    --light-gold: #f4e4c1;
    --text-dark: #1a1a2e;
    --text-light: #6c757d;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --gradient-primary: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4e4c1 100%);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

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

/* ===================================
   Navigation
   =================================== */

.navbar {
    padding: 1rem 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 50px;
    transition: var(--transition);
}

.navbar.scrolled .navbar-brand img {
    height: 40px;
}

.logo-light {
    display: none;
}

.brand-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-color);
}

.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gold-color);
    transform: translateX(-50%);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold-color) !important;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-lg);
    border-radius: 10px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--light-bg);
    color: var(--gold-color);
    padding-left: 2rem;
}

.btn-download {
    background: var(--gradient-gold);
    border: none;
    color: var(--primary-color);
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--primary-color);
}

/* ===================================
   Hero Section
   =================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-primary);
    padding-top: 100px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.85) 0%, rgba(22, 33, 62, 0.85) 100%);
    z-index: 1;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 100;
}

.hero-section .row {
    position: relative;
    z-index: 100;
}

.hero-content {
    position: relative;
    z-index: 100;
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: #ffffff;
    text-shadow: 0 3px 6px rgba(0,0,0,0.5);
    position: relative;
    z-index: 100;
}

.hero-title .highlight {
    color: var(--gold-color);
    position: relative;
    display: inline-block;
    text-shadow: 0 3px 6px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
    position: relative;
    z-index: 100;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 100;
}

.btn-primary-custom {
    background: var(--gradient-gold);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-custom {
    background: transparent;
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    border: 2px solid var(--white);
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: var(--white);
    color: var(--primary-color);
}

.hero-stats {
    margin-top: 3rem;
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 100;
}

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

.stat-number,
.stat-number-static {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold-color);
    display: block;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.stat-label {
    font-size: 0.9rem;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* ===================================
   Section Styles
   =================================== */

.section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 3rem;
    font-family: 'Inter', sans-serif;
}

.section-dark {
    background: var(--gradient-primary);
    color: var(--white);
}

.section-dark .section-title,
.section-dark .section-subtitle {
    color: var(--white);
}

/* ===================================
   Service Cards
   =================================== */

.service-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(360deg);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-description {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===================================
   Feature Cards
   =================================== */

.feature-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--light-gold);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--gold-color);
    font-size: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-description {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===================================
   How It Works
   =================================== */

.step-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    height: 100%;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.step-description {
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===================================
   Testimonials
   =================================== */

.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
    border: 3px solid var(--gold-color);
}

.testimonial-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--primary-color);
}

.testimonial-role {
    font-size: 0.9rem;
    color: var(--text-light);
}

.testimonial-rating {
    color: var(--gold-color);
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 0;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: var(--gradient-primary);
    border-radius: 30px;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 50%;
}

.cta-title {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: var(--white);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.app-download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.app-download-buttons img {
    height: 60px;
    transition: var(--transition);
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

.app-download-buttons img:hover {
    transform: translateY(-5px);
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.3));
}

/* ===================================
   Footer
   =================================== */

.footer {
    background: var(--gradient-primary);
    color: var(--white);
}

.footer-top {
    padding: 4rem 0 2rem;
}

.footer-logo img {
    height: 60px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--gold-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold-color);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Back to Top Button
   =================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1199px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .navbar-collapse {
        background: var(--white);
        padding: 1.5rem;
        border-radius: 15px;
        margin-top: 1rem;
        box-shadow: var(--shadow-lg);
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        border-bottom: 1px solid var(--light-bg);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .dropdown-menu {
        border: none;
        box-shadow: none;
        padding-left: 1rem;
        background: var(--light-bg);
        margin-top: 0.5rem;
    }
    
    .btn-download {
        width: 100%;
        margin-top: 1rem;
        justify-content: center;
    }
    
    .navbar-toggler {
        border: 2px solid var(--primary-color);
        padding: 0.5rem 0.75rem;
    }
    
    .navbar-toggler:focus {
        box-shadow: 0 0 0 0.2rem rgba(26, 26, 46, 0.25);
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number-static {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 80vh;
        padding-top: 80px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
        text-align: center;
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
    
    .hero-stats {
        margin-top: 2rem;
        gap: 1.5rem;
        justify-content: center;
    }
    
    .stat-item {
        flex: 0 0 auto;
    }
    
    .stat-number-static {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .service-card,
    .feature-card,
    .step-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    .service-title,
    .feature-title,
    .step-title {
        font-size: 1.25rem;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }
    
    .cta-section {
        padding: 3rem 1.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1rem;
    }
    
    .app-download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .app-download-buttons img {
        height: 50px;
        max-width: 200px;
    }
    
    .testimonial-avatar {
        width: 50px;
        height: 50px;
    }
    
    .testimonial-name {
        font-size: 1rem;
    }
    
    .testimonial-role {
        font-size: 0.85rem;
    }
    
    .footer-top {
        padding: 3rem 0 1.5rem;
    }
    
    .footer-logo img {
        height: 50px;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
        font-size: 1rem;
    }
    
    .navbar-brand img {
        height: 40px;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 200px;
    }
    
    .stat-number-static {
        font-size: 1.5rem;
    }
    
    .service-card,
    .feature-card,
    .step-card,
    .testimonial-card {
        padding: 1.5rem 1rem;
    }
    
    .btn-primary-custom,
    .btn-outline-custom {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .app-download-buttons img {
        height: 45px;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        text-align: center;
    }
}

/* ===================================
   Animations
   =================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fadeInDown {
    animation: fadeInDown 0.6s ease-out;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}