/**
 * EasyPackets Modern Design System
 * Based on Shoppers Club Purple Theme
 *
 * This stylesheet extends the existing styles with modern design patterns:
 * - Glassmorphism effects
 * - Gradient backgrounds and text
 * - Smooth animations and transitions
 * - Enhanced card hover effects
 * - Modern button styles
 *
 * Compatible with existing Bootstrap and Themify Icons
 */

/* ========================================
   CSS VARIABLES - MODERN COLOR PALETTE
   ======================================== */

:root {
    /* Purple color palette - Aligned with EasyPackets brand */
    --primary-purple: #5C3E8E;
    --dark-purple: #4A2F6F;
    --light-purple: #8A6FC2;
    --pale-purple: #EFEAF7;
    --gradient-start: #5C3E8E;
    --gradient-end: #EC4899;

    /* Supporting colors */
    --accent-pink: #EC4899;
    --accent-blue: #3B82F6;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Neutrals */
    --text-dark: #1F2937;
    --text-medium: #6B7280;
    --text-light: #9CA3AF;
    --white: #FFFFFF;
    --off-white: #FAFBFF;
    --light-gray: #F3F4F6;
    --border-color: #E5E7EB;

    /* Shadows with purple tint */
    --shadow-sm: 0 1px 2px 0 rgba(92, 62, 142, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(92, 62, 142, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(92, 62, 142, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(92, 62, 142, 0.15);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-pill: 50px;
}

/* ========================================
   GLOBAL ENHANCEMENTS
   ======================================== */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--pale-purple) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* ========================================
   HEADER - GLASSMORPHISM NAVIGATION
   ======================================== */

/* Override existing header styles */
header.navigation,
header.sticky-top {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(92, 62, 142, 0.1);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    height: 81px;
    display: flex;
    align-items: center;
}

header.navigation.scrolled,
header.sticky-top.scrolled {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: var(--shadow-lg);
}

/* Navbar brand enhancement */
.navbar-brand {
    transition: opacity 0.3s ease;
}

.navbar-brand:hover {
    opacity: 0.85;
}

.navbar-brand img {
    filter: drop-shadow(0 2px 4px rgba(92, 62, 142, 0.15));
    transition: filter 0.3s ease;
}

/* Navigation links enhancement */
.navbar-nav .nav-link {
    position: relative;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem !important;
    color: var(--text-dark) !important;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    transform: scaleX(1);
}

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

/* ========================================
   BUTTONS - MODERN GRADIENT STYLE
   ======================================== */

.btn {
    font-weight: 600;
    border-radius: var(--radius-pill);
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-purple), var(--gradient-end)) !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(92, 62, 142, 0.3);
    color: white !important;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(92, 62, 142, 0.4);
    background: linear-gradient(135deg, var(--dark-purple), var(--accent-pink)) !important;
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: white !important;
    color: var(--primary-purple) !important;
    border: 2px solid var(--primary-purple) !important;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--pale-purple) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-light {
    background: white !important;
    color: var(--primary-purple) !important;
    border: 2px solid white !important;
    font-weight: 600;
}

.btn-light:hover {
    background: var(--pale-purple) !important;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.5rem !important;
    font-size: 0.9rem !important;
}

.btn-lg {
    padding: 1rem 2.5rem !important;
    font-size: 1.1rem !important;
}

/* Dropdown button enhancement */
.dropdown-toggle {
    border-radius: var(--radius-pill) !important;
}

/* ========================================
   CARDS - GLASSMORPHISM & HOVER EFFECTS
   ======================================== */

.card {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(92, 62, 142, 0.1) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-md) !important;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Gradient top border on hover */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl) !important;
    border-color: var(--light-purple) !important;
}

.card:hover::before {
    transform: scaleX(1);
}

.card-body {
    padding: 2rem !important;
}

/* Card icon enhancement */
.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-pink));
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-icon i {
    color: white;
    font-size: 1.5rem;
}

.card-title {
    color: var(--text-dark) !important;
    font-weight: 700 !important;
    margin-bottom: 1rem !important;
}

.card-text {
    color: var(--text-medium) !important;
    line-height: 1.7 !important;
}

/* ========================================
   SECTIONS - MODERN BACKGROUNDS
   ======================================== */

.section {
    padding: 4rem 0;
}

.section-title {
    font-weight: 800;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
    border-radius: 2px;
}

/* Background variants */
.bg-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end)) !important;
    position: relative;
    overflow: hidden;
}

.bg-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(180deg); }
}

.bg-light {
    background: var(--light-gray) !important;
}

.section.bg-primary .section-title,
.section.bg-primary h2,
.section.bg-primary h3 {
    color: white !important;
}

/* ========================================
   FORMS - MODERN INPUT STYLES
   ======================================== */

.form-control {
    border: 2px solid var(--border-color) !important;
    border-radius: var(--radius-md) !important;
    padding: 0.875rem 1rem !important;
    transition: all 0.3s ease;
    background: white !important;
}

.form-control:focus {
    border-color: var(--primary-purple) !important;
    box-shadow: 0 0 0 3px rgba(92, 62, 142, 0.1) !important;
    outline: none !important;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* ========================================
   DROPDOWN MENU ENHANCEMENT
   ======================================== */

.dropdown-menu {
    border: 1px solid rgba(92, 62, 142, 0.1) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 0.5rem !important;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
}

.dropdown-item {
    border-radius: var(--radius-sm) !important;
    padding: 0.625rem 1rem !important;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--pale-purple) !important;
    color: var(--primary-purple) !important;
}

.dropdown-divider {
    border-top-color: var(--border-color) !important;
    margin: 0.5rem 0 !important;
}

/* ========================================
   STATS & METRICS
   ======================================== */

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-medium);
    margin-top: 0.5rem;
}

/* ========================================
   HERO SECTION (for page headers)
   ======================================== */

.hero {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    position: relative;
    overflow: hidden;
    /* margin-bottom: 3rem; */
}

.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
    color: white !important;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

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

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass effect */
.glass {
    background: rgba(255, 255, 255, 0.7) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

/* Shadow utilities */
.shadow-modern-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-modern-md { box-shadow: var(--shadow-md) !important; }
.shadow-modern-lg { box-shadow: var(--shadow-lg) !important; }
.shadow-modern-xl { box-shadow: var(--shadow-xl) !important; }

/* ========================================
   ANIMATIONS
   ======================================== */

/* Fade in animation */
.fade-in {
    animation: fadeIn 0.6s ease;
}

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

/* Slide in from left */
.slide-in-left {
    animation: slideInLeft 0.6s ease;
}

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

/* Loading spinner */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-purple);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   MOBILE MENU (HAMBURGER)
   ======================================== */

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 35px;
    height: 35px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
    margin: 3px 0;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu overlay */
@media (max-width: 991px) {
    .menu-toggle {
        display: flex;
    }

    .navbar-collapse.collapse:not(.show) {
        display: none;
    }

    .navbar-collapse.collapsing,
    .navbar-collapse.show {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: var(--shadow-xl);
        padding: 1rem;
        animation: slideDown 0.3s ease;
    }
}

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

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-purple), var(--accent-pink));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-purple);
}

/* ========================================
   RESPONSIVE ENHANCEMENTS
   ======================================== */

@media (min-width: 768px) {
    .hero {
        padding: 7rem 0;
    }

    .section {
        padding: 5rem 0;
    }
}

@media (max-width: 767px) {
    .card-body {
        padding: 1.5rem !important;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    header.navigation,
    .menu-toggle,
    .btn,
    footer {
        display: none;
    }

    .card {
        break-inside: avoid;
    }
}