/* Main CSS - English Immersion Retreats */

/* Root Variables */
:root {
    /* Primary Colors */
    --primary-1: #2C5F8D;  /* Deep Blue */
    --primary-2: #7BA05B;  /* Sage Green */
    --primary-3: #E8B04B;  /* Golden Amber */
    --primary-4: #C85450;  /* Coral Red */
    --primary-5: #8B5A8C;  /* Royal Purple */
    
    /* Light Shades */
    --primary-1-light: #5A8BB5;
    --primary-2-light: #9EBD83;
    --primary-3-light: #F0C674;
    --primary-4-light: #D97875;
    --primary-5-light: #A87DA9;
    
    /* Dark Shades */
    --primary-1-dark: #1A3B5A;
    --primary-2-dark: #5C7A42;
    --primary-3-dark: #C89930;
    --primary-4-dark: #A43835;
    --primary-5-dark: #6B456C;
    
    /* Neutrals */
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --gray: #6C757D;
    --dark: #212529;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}

/* Typography - Conservative Sizes */
h1, .h1 { font-size: 2rem; }
h2, .h2 { font-size: 1.75rem; }
h3, .h3 { font-size: 1.5rem; }
h4, .h4 { font-size: 1.25rem; }
h5, .h5 { font-size: 1.125rem; }
h6, .h6 { font-size: 1rem; }

.display-4 { font-size: 2.5rem; }
.display-5 { font-size: 2rem; }

/* Navbar */
.navbar {
    transition: all 0.3s ease;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-gray) 100%);
}

.navbar-brand {
    font-size: 12px !important;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-1) !important;
}

.navbar-nav .nav-link {
    font-size: 10px !important;
    color: var(--dark);
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-1);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-1-light) 0%, var(--primary-2-light) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 150%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    top: -25%;
    left: -25%;
    transform: rotate(45deg);
}

/* Sections */
section {
    padding: 80px 0;
}

section:nth-child(even) {
    background-color: var(--light-gray);
}

/* Cards and Boxes */
.feature-box, .service-card, .price-card, .review-card, 
.case-card, .career-card, .blog-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    background: var(--white);
}

.feature-box:hover, .service-card:hover, .price-card:hover, 
.review-card:hover, .case-card:hover, .career-card:hover, .blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Service Cards */
.service-card img {
    height: 200px;
    object-fit: cover;
}

/* Price Cards */
.price-card {
    border: 2px solid transparent;
    background: linear-gradient(var(--white), var(--white)) padding-box,
                linear-gradient(135deg, var(--primary-3) 0%, var(--primary-4) 100%) border-box;
}

.price-card.border-primary {
    background: linear-gradient(var(--white), var(--white)) padding-box,
                linear-gradient(135deg, var(--primary-1) 0%, var(--primary-2) 100%) border-box;
}

/* Team Section */
.team-member img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: 5px solid var(--primary-2-light);
}

/* Reviews Slider */
.reviewsSwiper {
    padding: 20px 0 50px;
}

.review-card {
    border-radius: 10px;
    min-height: 200px;
}

/* Process Steps */
.step-number {
    background: linear-gradient(135deg, var(--primary-1) 0%, var(--primary-1-dark) 100%);
}

/* Timeline */
.timeline-wrapper {
    position: relative;
    padding: 20px 0;
}

.timeline-wrapper::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-1) 0%, var(--primary-5) 100%);
    transform: translateX(-50%);
}

.timeline-dot {
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, var(--primary-3) 0%, var(--primary-4) 100%);
}

/* Contact Form */
.contact-form {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.form-control {
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 12px 20px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-1);
    box-shadow: 0 0 0 0.2rem rgba(44, 95, 141, 0.25);
}

/* Buttons */
.btn {
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-1) 0%, var(--primary-1-dark) 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-1-dark) 0%, var(--primary-1) 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 95, 141, 0.3);
}

/* Gallery */
.gallery img {
    transition: transform 0.3s ease;
    cursor: pointer;
}

.gallery img:hover {
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: linear-gradient(180deg, var(--dark) 0%, #1a1a1a 100%);
    color: var(--white);
}

.footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--primary-3-light) !important;
}

/* Breadcrumb */
.breadcrumb-section {
    background: linear-gradient(90deg, var(--primary-1-light) 0%, var(--primary-2-light) 100%);
    margin-top: 76px;
}

/* Additional Pages Styles */
.additional-section {
    position: relative;
}

.method-card, .location-card, .accommodation-card, .resource-item,
.support-card, .alumni-card, .schedule-card, .meal-item,
.activity-card, .assessment-card {
    transition: transform 0.3s ease;
}

.method-card:hover, .location-card:hover, .accommodation-card:hover,
.support-card:hover, .alumni-card:hover, .schedule-card:hover,
.activity-card:hover, .assessment-card:hover {
    transform: translateY(-5px);
}

/* Icon Wrappers */
.icon-wrapper {
    display: inline-block;
    padding: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-1-light) 0%, var(--primary-2-light) 100%);
}

/* Swiper Customization */
.swiper-pagination-bullet {
    background: var(--primary-1);
}

.swiper-pagination-bullet-active {
    background: var(--primary-3);
}

/* Accordion */
.accordion-button {
    background: linear-gradient(90deg, var(--light-gray) 0%, var(--white) 100%);
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(90deg, var(--primary-1-light) 0%, var(--primary-2-light) 100%);
    color: var(--white);
}

/* Badge */
.badge {
    padding: 8px 16px;
    border-radius: 20px;
}

.bg-primary {
    background: linear-gradient(135deg, var(--primary-1) 0%, var(--primary-1-dark) 100%) !important;
}

/* Text Colors */
.text-primary {
    color: var(--primary-1) !important;
}

/* Shadow Effects */
.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-sm {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

/* Space Page */
#space {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-5-light) 0%, var(--primary-4-light) 100%);
}

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

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

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}