/*-- Google Fonts --*/
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;700;800&family=Lato:wght@400;700&display=swap');

/*-- Variables --*/
:root {
    --primary-color: #FF6B6B; /* Vibrant Coral */
    --secondary-color: #4ECDC4; /* Aqua */
    --background-color: #F7FFF7;
    --surface-color: #FFFFFF;
    --text-color: #2C3E50; /* Dark Slate Blue */
    --light-gray-color: #f8f9fa;
    --border-radius: 12px;
    --font-family-headings: 'Nunito', sans-serif;
    --font-family-body: 'Lato', sans-serif;
}

/*-- General Styles --*/
body {
    font-family: var(--font-family-body);
    background-color: var(--background-color);
    color: var(--text-color);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 800;
}

.btn {
    border-radius: var(--border-radius);
    padding: 12px 30px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #E55B5B; /* Darker coral */
    border-color: #E55B5B;
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--surface-color);
}

.btn-secondary:hover {
    background-color: #3DB8AF; /* Darker aqua */
    border-color: #3DB8AF;
    color: var(--surface-color);
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(0, 0, 0, 0.15);
}

/*-- Header --*/
.navbar {
    transition: background-color 0.5s ease;
}

.transparent-nav {
    background-color: transparent !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.transparent-nav .navbar-brand,
.transparent-nav .nav-link {
    color: var(--surface-color) !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.scrolled {
    background-color: var(--surface-color) !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.scrolled .navbar-brand,
.scrolled .nav-link {
    color: var(--text-color) !important;
    text-shadow: none;
}


.navbar-brand {
    font-family: var(--font-family-headings);
    font-weight: 800;
}

/*-- Hero Section --*/
.hero-section {
    padding: 150px 0;
    background-size: cover;
    background-position: center;
    position: relative;
    color: white;
    text-align: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: 4.5rem;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-section .lead {
    font-size: 1.5rem;
    max-width: 650px;
    margin: 20px auto 40px;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

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

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 3rem;
    font-weight: 800;
}

/*-- How it works --*/
.how-it-works-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/*-- Features --*/
.feature-card {
    background-color: var(--surface-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.07);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.12);
}

.feature-card .icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
}


/*-- Search Widget --*/
#search-widget {
    background-color: var(--surface-color);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    margin-top: -80px;
    position: relative;
    z-index: 3;
}

/*-- Footer --*/
.footer {
    background-color: #2C3E50; /* Dark Slate Blue */
    color: var(--surface-color);
    padding: 50px 0;
}

.footer a {
    color: #4ECDC4; /* Aqua */
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--surface-color);
    text-decoration: none;
}