/* ==========================================
   FRONTEND PREMIUM THEME
   Professional UI with Dynamic Colors
   ========================================== */

/* Primary Color Variations */
:root {
    --primary-rgb: 45, 49, 146;
    --secondary-rgb: 248, 147, 30;
    
    /* Subtle backgrounds */
    --primary-ultra-light: rgba(45, 49, 146, 0.02);
    --primary-extra-light: rgba(45, 49, 146, 0.04);
    --primary-light: rgba(45, 49, 146, 0.08);
    --primary-soft: rgba(45, 49, 146, 0.12);
    --primary-medium: rgba(45, 49, 146, 0.20);
    
    --secondary-ultra-light: rgba(248, 147, 30, 0.02);
    --secondary-extra-light: rgba(248, 147, 30, 0.04);
    --secondary-light: rgba(248, 147, 30, 0.08);
    --secondary-soft: rgba(248, 147, 30, 0.12);
    --secondary-medium: rgba(248, 147, 30, 0.20);
    
    /* Premium shadows */
    --shadow-premium: 0 7.28px 25.12px rgba(45, 49, 146, 0.12), 
                      0 3.64px 12.56px rgba(45, 49, 146, 0.08), 
                      0 1px 0px rgba(255, 255, 255, 0.27) inset;
                      
    --shadow-secondary: 0 7.28px 25.12px rgba(248, 147, 30, 0.15), 
                        0 3.64px 12.56px rgba(248, 147, 30, 0.10), 
                        0 1px 0px rgba(255, 255, 255, 0.27) inset;
}

/* ==========================================
   BUTTONS - Elegant & Modern
   ========================================== */

.btn, button {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.btn-primary, .btn.btn-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, rgba(var(--primary-rgb), 0.9) 100%) !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.20), 
                0 2px 6px rgba(var(--primary-rgb), 0.15) !important;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-premium) !important;
}

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

/* Secondary/Accent Button */
.btn-secondary, .btn-accent, .btn-warning {
    background: linear-gradient(135deg, var(--bs-secondary) 0%, rgba(var(--secondary-rgb), 0.9) 100%) !important;
    border: none !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(var(--secondary-rgb), 0.25), 
                0 2px 6px rgba(var(--secondary-rgb), 0.18) !important;
}

.btn-secondary:hover, .btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-secondary) !important;
}

/* Outline Buttons */
.btn-outline-primary {
    border: 2px solid var(--bs-primary) !important;
    color: var(--bs-primary) !important;
    background: var(--primary-ultra-light) !important;
}

.btn-outline-primary:hover {
    background: var(--bs-primary) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.20) !important;
}

/* ==========================================
   CARDS - Premium Design
   ========================================== */

.card {
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    border-radius: 16px !important;
    box-shadow: 0 2px 8px rgba(var(--secondary-rgb), 0.06) !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--bs-primary) 0%, var(--bs-secondary) 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 7.28px 25.12px rgba(var(--secondary-rgb), 0.15), 
                0 3.64px 12.56px rgba(var(--secondary-rgb), 0.10),
                0 1px 0px rgba(255, 255, 255, 0.27) inset !important;
}

.card:hover::before {
    opacity: 1;
}

/* Pricing Cards */
.card.pricing-card {
    position: relative;
    border: 2px solid transparent;
    background-clip: padding-box;
    box-shadow: 0 4px 12px rgba(var(--secondary-rgb), 0.08) !important;
}

.card.pricing-card:hover {
    border-color: var(--secondary-light);
    background: var(--secondary-ultra-light);
    box-shadow: var(--shadow-secondary) !important;
}

.card.pricing-card.popular {
    border-color: var(--bs-secondary);
    box-shadow: var(--shadow-secondary) !important;
}

/* ==========================================
   NAVBAR - Glass Effect
   ========================================== */

.navbar {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.92) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.03) !important;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08) !important;
}

.navbar .nav-link {
    position: relative;
    font-weight: 500;
    color: #374151 !important;
    transition: all 0.3s;
}

.navbar .nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--bs-primary), var(--bs-secondary));
    transition: width 0.3s;
}

.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
    width: 80%;
}

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

.navbar .nav-link.active {
    color: var(--bs-secondary) !important;
    position: relative;
}

/* Very subtle pulse for active menu items */
.navbar .nav-link.active::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 8px;
    animation: pulse-menu-item 4s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

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

.hero-section {
    background: linear-gradient(135deg, 
        var(--primary-ultra-light) 0%, 
        var(--secondary-ultra-light) 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-extra-light) 0%, transparent 70%);
    border-radius: 50%;
}

/* ==========================================
   SECTIONS - Subtle Backgrounds
   ========================================== */

section.bg-light {
    background: linear-gradient(180deg, 
        rgba(249, 250, 251, 0.5) 0%, 
        rgba(255, 255, 255, 1) 100%) !important;
}

section.bg-primary-light {
    background: var(--primary-ultra-light) !important;
}

/* ==========================================
   BADGES & TAGS
   ========================================== */

.badge {
    font-weight: 600;
    padding: 0.45em 0.9em;
    border-radius: 8px;
    letter-spacing: 0.3px;
}

.badge-primary {
    background: var(--secondary-soft) !important;
    color: var(--bs-secondary) !important;
}

.badge-secondary, .badge-accent {
    background: var(--secondary-soft) !important;
    color: var(--bs-secondary) !important;
}

/* ==========================================
   FEATURES & SERVICE CARDS
   ========================================== */

.feature-card, .service-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(var(--secondary-rgb), 0.05);
}

.feature-card:hover, .service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-secondary);
}

.feature-card .icon, .service-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: var(--secondary-extra-light);
    color: var(--bs-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    transition: all 0.3s;
}

.feature-card:hover .icon, .service-card:hover .icon {
    background: var(--bs-secondary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

/* ==========================================
   STATISTICS / COUNTERS
   ========================================== */

.stat-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 16px rgba(var(--secondary-rgb), 0.08);
    transition: all 0.3s;
}

.stat-card:hover {
    box-shadow: var(--shadow-secondary);
    transform: translateY(-5px);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================
   FORMS - Modern Style
   ========================================== */

.form-control, .form-select {
    border: 1.5px solid #e5e7eb;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    border-color: var(--bs-secondary);
    box-shadow: 0 0 0 4px var(--secondary-extra-light);
    outline: none;
}

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

footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: #d1d5db;
}

footer a {
    color: #d1d5db;
    transition: all 0.3s;
}

footer a:hover {
    color: var(--bs-secondary);
    padding-left: 5px;
    text-decoration: none;
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Pulse Glow - Very Subtle with Secondary Color */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 12px rgba(var(--secondary-rgb), 0.06);
    }
    50% {
        box-shadow: 0 0 20px rgba(var(--secondary-rgb), 0.10);
    }
}

.pulse-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* Extra Subtle Pulse for Menu Items */
@keyframes pulse-menu-item {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(var(--secondary-rgb), 0.03);
    }
    50% {
        box-shadow: 0 0 0 5px rgba(var(--secondary-rgb), 0.01);
    }
}

.pulse-menu-item {
    animation: pulse-menu-item 4s ease-in-out infinite;
}

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

.text-gradient-primary {
    background: linear-gradient(135deg, var(--bs-primary), var(--bs-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--bs-primary) 0%, rgba(var(--primary-rgb), 0.9) 100%) !important;
}

.bg-gradient-secondary {
    background: linear-gradient(135deg, var(--bs-secondary) 0%, rgba(var(--secondary-rgb), 0.9) 100%) !important;
}

.shadow-premium {
    box-shadow: var(--shadow-secondary) !important;
}

.shadow-secondary {
    box-shadow: var(--shadow-secondary) !important;
}

.shadow-accent {
    box-shadow: 0 7.28px 25.12px rgba(var(--secondary-rgb), 0.15), 
                0 3.64px 12.56px rgba(var(--secondary-rgb), 0.10),
                0 1px 0px rgba(255, 255, 255, 0.27) inset !important;
}

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

@media (max-width: 768px) {
    .card:hover,
    .feature-card:hover,
    .stat-card:hover {
        transform: none;
    }
}

