/* ========================================
   PROJECT SARI - CUSTOM STYLES
   Color Palette:
   - Deep Purple: #473472
   - Royal Blue: #53629E
   - Teal: #87BAC3
   - Light Cyan: #D6F4ED
   ======================================== */

:root {
    --deep-purple: #473472;
    --royal-blue: #53629E;
    --teal: #87BAC3;
    --light-cyan: #D6F4ED;
    --dark-gray: #1a1a1a;
    --light-gray: #f8f9fa;
}

/* ========================================
   GENERAL STYLES
   ======================================== */

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

html, body {
    height: 100%;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
    color: #333;
}

body {
    display: flex;
    flex-direction: column;
}

/* ========================================
   NAVIGATION BAR
   ======================================== */

.navbar {
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.bg-primary-gradient {
    background: linear-gradient(135deg, var(--deep-purple) 0%, var(--royal-blue) 100%);
}

.navbar-brand {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-brand i {
    margin-right: 8px;
    color: var(--light-cyan);
}

.navbar-nav .nav-link {
    margin-left: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--light-cyan) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--light-cyan);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    width: 100%;
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.content-wrapper {
    flex: 1;
    padding: 40px 0;
}

main {
    min-height: 60vh;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    background: linear-gradient(135deg, var(--deep-purple) 0%, var(--royal-blue) 50%, var(--teal) 100%);
    color: white;
    padding: 80px 20px;
    text-align: center;
    border-radius: 0 0 20px 20px;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn-primary {
    background-color: var(--deep-purple);
    border-color: var(--deep-purple);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--royal-blue);
    border-color: var(--royal-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(71, 52, 114, 0.3);
}

.btn-secondary {
    background-color: var(--teal);
    border-color: var(--teal);
    color: white;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: var(--royal-blue);
    border-color: var(--royal-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(83, 98, 158, 0.3);
}

.btn-outline-primary {
    color: var(--deep-purple);
    border-color: var(--deep-purple);
}

.btn-outline-primary:hover {
    background-color: var(--deep-purple);
}

/* ========================================
   CARDS
   ======================================== */

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 20px rgba(71, 52, 114, 0.2);
}

.card-header {
    background: linear-gradient(135deg, var(--deep-purple) 0%, var(--royal-blue) 100%);
    color: white;
    border: none;
    padding: 1.5rem;
}

.card-title {
    color: var(--deep-purple);
    font-weight: 600;
}

/* ========================================
   BADGES & LABELS
   ======================================== */

.badge {
    padding: 8px 12px;
    border-radius: 20px;
    font-weight: 500;
}

.badge-primary {
    background-color: var(--deep-purple);
}

.badge-secondary {
    background-color: var(--teal);
}

.badge-accent {
    background-color: var(--royal-blue);
}

/* ========================================
   ALERTS
   ======================================== */

.alert-primary {
    background-color: rgba(71, 52, 114, 0.1);
    border-color: var(--deep-purple);
    color: var(--deep-purple);
}

.alert-success {
    background-color: rgba(135, 186, 195, 0.1);
    border-color: var(--teal);
    color: var(--teal);
}

.alert-warning {
    background-color: rgba(83, 98, 158, 0.1);
    border-color: var(--royal-blue);
    color: var(--royal-blue);
}

/* ========================================
   FOOTER
   ======================================== */

footer {
    margin-top: auto;
}

.bg-dark-gradient {
    background: linear-gradient(135deg, var(--deep-purple) 0%, var(--dark-gray) 100%);
}

footer h5 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--light-cyan) !important;
}

footer .text-muted {
    opacity: 0.8;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */

.form-control {
    border-radius: 8px;
    border: 1px solid #ddd;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--deep-purple);
    box-shadow: 0 0 0 0.2rem rgba(71, 52, 114, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--deep-purple);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-section p {
        font-size: 1rem;
    }

    .navbar-nav .nav-link {
        margin-left: 0;
        padding: 10px 0;
    }

    .card {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .content-wrapper {
        padding: 20px 0;
    }

    footer {
        padding: 2rem 1rem !important;
    }

    footer .col-md-4 {
        text-align: center;
        margin-bottom: 1.5rem;
    }

    footer a {
        display: inline-block;
        margin: 0 10px;
    }
}

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

.text-primary-color {
    color: var(--deep-purple);
}

.text-secondary-color {
    color: var(--royal-blue);
}

.text-accent-color {
    color: var(--teal);
}

.bg-light-cyan {
    background-color: var(--light-cyan);
}

.shadow-soft {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.rounded-lg {
    border-radius: 12px;
}

.transition-smooth {
    transition: all 0.3s ease;
}

/* ========================================
   AUTHENTICATION & NAVIGATION STYLES
   ======================================== */

.navbar-text {
    font-size: 0.95rem;
    font-weight: 500;
    white-space: nowrap;
}

.btn-nav-logout {
    background-color: rgba(220, 53, 69, 0.9) !important;
    border-radius: 6px;
    padding: 8px 16px !important;
    margin-left: 10px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-nav-logout:hover {
    background-color: rgba(220, 53, 69, 1) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.3);
}

.btn-nav-logout i {
    margin-right: 6px;
}

/* Center navigation links */
.navbar-nav.mx-auto .nav-link {
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

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

.navbar-nav.mx-auto .nav-link i {
    margin-right: 6px;
}

/* Tablet and below - make navbar stack vertically */
@media (max-width: 991px) {
    /* Center navigation becomes full width */
    .navbar-nav.mx-auto {
        margin-top: 10px !important;
        margin-bottom: 10px !important;
    }
    
    .navbar-nav.mx-auto .nav-link {
        padding: 10px 0 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    /* Right side navigation */
    .navbar-nav.ms-auto {
        margin-top: 10px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding-top: 10px !important;
    }
    
    .navbar-nav.ms-auto .nav-item {
        width: 100%;
    }
    
    /* User info becomes full width on mobile */
    .navbar-text {
        display: block;
        padding: 10px 0;
        width: 100%;
    }
    
    /* Logout button becomes full width on mobile */
    .btn-nav-logout {
        margin-left: 0 !important;
        width: 100%;
        display: block;
        text-align: center;
        margin-top: 10px !important;
    }
}

/* Mobile phones - optimize spacing */
@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.1rem !important;
    }
    
    .navbar-nav.mx-auto .nav-link {
        font-size: 0.9rem;
    }
    
    .navbar-text {
        font-size: 0.85rem;
    }
}

/* ============================================================================
   USER DROPDOWN MENU - MODERN & CLEAN
   ============================================================================ */

.user-avatar {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-dropdown-menu {
    min-width: 250px !important;
    border-radius: 8px;
    border: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    margin-top: 10px;
    padding: 8px 0;
}

.user-dropdown-menu .dropdown-header {
    padding: 12px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
}

.user-dropdown-menu .dropdown-header.text-muted {
    font-weight: 400;
    font-size: 0.85rem;
    color: #999 !important;
}

.user-dropdown-menu .dropdown-divider {
    margin: 4px 0;
    opacity: 0.3;
}

.user-dropdown-menu .dropdown-item {
    padding: 12px 16px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    color: #333;
}

.user-dropdown-menu .dropdown-item:hover {
    background-color: #f8f9fa;
    color: #53629E;
    padding-left: 20px;
}

.user-dropdown-menu .dropdown-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}

.user-dropdown-menu .logout-item:hover {
    background-color: #fee;
    color: #dc3545;
}

.user-dropdown-menu .dropdown-item.subscription-item {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
}

.user-dropdown-menu .dropdown-item.subscription-item:hover {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2) 0%, rgba(255, 152, 0, 0.2) 100%);
    color: #FFC107;
}

/* Dropdown toggle chevron animation */
.dropdown-toggle::after {
    transition: transform 0.3s ease;
}

.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
}

/* Mobile responsive */
@media (max-width: 768px) {
    .user-dropdown-menu {
        min-width: 100% !important;
    }
    
    .navbar-brand {
        font-size: 1.2rem !important;
    }
}