/* ========================================
   RESPONSIVE CSS FOR DIGIDARA WEBSITE
   Mobile-first responsive design
   ======================================== */

/* ========================================
   NAVIGATION RESPONSIVE STYLES
   ======================================== */

.navbar {
    transition: all 0.3s ease;
    padding: 0.5rem 0;
}

.navbar-brand img {
    max-height: 50px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    color: #333 !important;
}

.navbar-nav .nav-link:hover {
    color: #007bff !important;
    transform: translateY(-2px);
}

/* Dropdown Menu Styles */
.dropdown-menu {
    border: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
    animation: fadeInDown 0.3s ease;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    color: #333;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
    transform: translateX(5px);
}

/* Mobile Navigation */
.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-toggler .btn-close {
    display: none;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    display: none;
}

.navbar-toggler[aria-expanded="true"] .btn-close {
    display: inline-block;
}

/* Mobile Dropdown Behavior */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: white;
        border-radius: 8px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        margin-top: 1rem;
        padding: 1rem;
    }
    
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        box-shadow: none;
        border: 1px solid #e9ecef;
        margin: 0.5rem 0;
        background-color: #f8f9fa;
    }
    
    .dropdown-item {
        padding: 0.5rem 1rem;
        border-bottom: 1px solid #e9ecef;
    }
    
    .dropdown-item:last-child {
        border-bottom: none;
    }
}

/* ========================================
   GENERAL RESPONSIVE UTILITIES
   ======================================== */

/* Container adjustments */
@media (max-width: 576px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Typography responsive */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1.1rem; }
    h6 { font-size: 1rem; }
}

@media (max-width: 576px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    h5 { font-size: 1rem; }
    h6 { font-size: 0.9rem; }
}

/* ========================================
   ANIMATION KEYFRAMES
   ======================================== */

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========================================
   ANIMATION CLASSES
   ======================================== */

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.slide-in-left {
    opacity: 0;
    animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
    opacity: 0;
    animation: slideInRight 0.8s ease forwards;
}

.scale-in {
    opacity: 0;
    animation: scaleIn 0.8s ease forwards;
}

.visible {
    opacity: 1;
}

/* ========================================
   RESPONSIVE GRID ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
    .row {
        margin-left: -10px;
        margin-right: -10px;
    }
    
    .col-md-4,
    .col-md-6,
    .col-lg-3,
    .col-lg-4 {
        padding-left: 10px;
        padding-right: 10px;
        margin-bottom: 1rem;
    }
}

/* ========================================
   BUTTON RESPONSIVE STYLES
   ======================================== */

.btn {
    transition: all 0.3s ease;
    border-radius: 6px;
    font-weight: 500;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 576px) {
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ========================================
   CARD RESPONSIVE STYLES
   ======================================== */

.card {
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    .card {
        margin-bottom: 1.5rem;
    }
}

/* ========================================
   IMAGE RESPONSIVE STYLES
   ======================================== */

img {
    max-width: 100%;
    height: auto;
    transition: all 0.3s ease;
}

.gallery-image,
.course-image {
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gallery-image:hover,
.course-image:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* ========================================
   FORM RESPONSIVE STYLES
   ======================================== */

.form-control {
    border-radius: 6px;
    border: 1px solid #ddd;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

@media (max-width: 576px) {
    .input-group {
        flex-direction: column;
    }
    
    .input-group .form-control {
        border-radius: 6px;
        margin-bottom: 0.5rem;
    }
    
    .input-group .btn {
        border-radius: 6px;
    }
}

/* ========================================
   FOOTER RESPONSIVE STYLES
   ======================================== */

/* footer {
    margin-top: 3rem;
}

@media (max-width: 768px) {
    footer .col-lg-4 {
        text-align: center;
        margin-bottom: 2rem;
    }
    
    .social-links {
        justify-content: center;
    }
} */

/* ========================================
   UTILITY CLASSES
   ======================================== */

.text-center-mobile {
    text-align: center;
}

@media (min-width: 768px) {
    .text-center-mobile {
        text-align: left;
    }
}

.mb-mobile {
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .mb-mobile {
        margin-bottom: 0;
    }
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */

* {
    box-sizing: border-box;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}