:root {
    --primary: #FFD700;
    /* Taxi Yellow */
    --dark: #111111;
    --light: #1A1A1A;
    --white: #FFFFFF;
    --bg: #000000;
    --text: #F0F0F0;
    --gray: #AAAAAA;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

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

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

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

/* Utility */
.text-center {
    text-align: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 10px;
    width: 100%;
}

.btn-primary {
    background: var(--primary);
    color: var(--dark);
    animation: pulse 2s infinite;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.6);
    animation: none;
}

.btn-whatsapp {
    background: #075E54;
    /* Official WhatsApp Dark Green for perfect accessibility contrast */
    color: var(--white);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

/* Header & Nav */
.header {
    background: var(--bg);
    padding: 15px 0 0 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--primary);
}

.nav-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 60px;
    width: auto;
    object-fit: contain;
}

.header-cta .btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
    padding: 12px 0;
    justify-content: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7)), url('assets/hero-bg.webp') center/cover;
    min-height: 55vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding: 60px 20px;
}

.hero-content .subtitle {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 20px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: 35px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--white);
}

.hero-btns {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 320px;
    margin: 0 auto;
}

/* Yellow About Box */
.yellow-section {
    background: var(--primary);
    padding: 50px 30px;
    border-radius: 25px;
    margin-top: -40px;
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.yellow-section h2 {
    font-size: 2.2rem;
    margin-bottom: 25px;
    font-weight: 900;
    color: var(--dark);
    text-transform: uppercase;
}

.yellow-section p {
    color: #1a1a1a;
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Sections */
section {
    padding: 70px 0;
}

.section-title h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.card {
    padding: 40px 30px;
    background: var(--light);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid #222;
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: var(--white);
    padding: 60px 20px 30px 20px;
    border-top: 1px solid #1a1a1a;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer h3 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
    font-weight: 900;
}

.footer p {
    font-size: 0.95rem;
    color: #999;
    line-height: 1.6;
}

.footer h4 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 700;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer a {
    color: #438df3;
    /* Blue links as in screenshot */
    text-decoration: none;
    font-weight: 500;
}

.footer a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #1a1a1a;
    font-size: 0.85rem;
    color: #666;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    transition: var(--transition);
    animation: bounce 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    animation: none;
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4);
    }

    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 15px rgba(255, 215, 0, 0);
    }

    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 215, 0, 0);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background: var(--bg);
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        padding: 20px 0;
        text-align: center;
        border-top: 1px solid rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

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

    .yellow-section {
        margin-top: 30px;
        padding: 40px 20px;
    }

    .header-cta {
        display: block;
        /* Keep the yellow button on top row */
    }
}