/* ===================================
   MySaaS - Modern SaaS Design
   Custom Styles & Animations
   =================================== */

:root {
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --light-bg: #f8fafc;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --border-radius: 16px;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* ===================================
   Global Styles
   =================================== */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    overflow-x: hidden;
}

/* ===================================
   Animated Gradient Background
   =================================== */

.gradient-bg {
    background: linear-gradient(-45deg, #6366f1, #8b5cf6, #06b6d4, #3b82f6);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
}

.gradient-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: float 20s ease-in-out infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ===================================
   Glassmorphism Cards
   =================================== */

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 0.15);
}

.glass-card-dark {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
}

/* ===================================
   Modern Buttons
   =================================== */

.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    padding: 14px 32px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px -5px rgba(99, 102, 241, 0.5);
}

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

.btn-outline-gradient {
    background: transparent;
    border: 2px solid;
    border-image: linear-gradient(135deg, #6366f1, #8b5cf6) 1;
    color: var(--primary-color);
    padding: 12px 30px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-outline-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
    z-index: -1;
}

.btn-outline-gradient:hover {
    color: white;
}

.btn-outline-gradient:hover::before {
    width: 100%;
}

/* ===================================
   Feature Cards with Icons
   =================================== */

.feature-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

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

/* ===================================
   Pricing Cards
   =================================== */

.pricing-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 28px 24px;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

/* Button hover effect - turn purple */
.pricing-card:hover .btn-outline-gradient {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
}

/* Featured card (Professional) */
.pricing-card.featured {
    background: linear-gradient(145deg, #1e293b 0%, #0f172a 100%);
    color: white;
    transform: scale(1.03);
    border: 2px solid var(--primary-color);
    z-index: 10;
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-8px);
}

.pricing-card.featured .price {
    background: linear-gradient(135deg, #fff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card.featured h3 {
    color: white;
}

.pricing-card.featured .pricing-feature {
    color: rgba(255, 255, 255, 0.9);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.pricing-card.featured .pricing-feature strong {
    color: white;
}

.pricing-card.featured .pricing-feature i {
    color: #4ade80 !important;
}

/* Plan name label */
.pricing-card h3 {
    color: var(--text-dark);
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 42px;
    font-weight: 800;
    margin: 12px 0 8px 0;
    line-height: 1;
}

.pricing-feature {
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.9rem;
    line-height: 1.4;
}

.pricing-feature:last-child {
    border-bottom: none;
}

/* Buttons in pricing cards */
.pricing-card .btn {
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.pricing-card .btn-outline-secondary {
    background: rgba(100, 116, 139, 0.1);
    border: 2px solid rgba(100, 116, 139, 0.3);
    color: #64748b;
}

.pricing-card .btn-outline-secondary:hover {
    background: rgba(100, 116, 139, 0.2);
}

.pricing-card.featured .btn-outline-secondary {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
}


/* Feature icon in pricing cards */
.pricing-card .feature-icon {
    width: 56px;
    height: 56px;
    font-size: 24px;
    margin-bottom: 16px;
}

/* ===================================
   Animated Stats
   =================================== */

.stat-card {
    text-align: center;
    padding: 24px;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: countUp 2s ease-out;
}

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

/* ===================================
   Testimonial Cards
   =================================== */

.testimonial-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 32px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: Georgia, serif;
}

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

/* ===================================
   Navigation
   =================================== */

.navbar-modern {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.navbar-modern.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98) !important;
}

.navbar-dark.navbar-modern {
    background: rgba(15, 23, 42, 0.95) !important;
}

/* ===================================
   Floating Elements
   =================================== */

.float-element {
    animation: floatUpDown 6s ease-in-out infinite;
}

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.float-element-delayed {
    animation: floatUpDown 6s ease-in-out 3s infinite;
}

/* ===================================
   Gradient Text
   =================================== */

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* ===================================
   Blob Animations (decorative)
   =================================== */

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: blobMove 20s ease-in-out infinite;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -200px;
    right: -200px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: var(--secondary-color);
    bottom: -250px;
    left: -250px;
    animation-delay: 4s;
}

@keyframes blobMove {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* ===================================
   Section Spacing
   =================================== */

.section-padding {
    padding: 100px 0;
}

.section-padding-sm {
    padding: 60px 0;
}

/* ===================================
   Scroll Animations
   =================================== */

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Custom Scrollbar
   =================================== */

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 5px;
}

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

/* ===================================
   Responsive Adjustments
   =================================== */

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    .pricing-card:hover {
        transform: scale(1.02);
    }

    .feature-card {
        margin-bottom: 24px;
    }
}

/* ===================================
   Loading Animation
   =================================== */

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(99, 102, 241, 0.2);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===================================
   Badge Styles
   =================================== */

.badge-gradient {
    background: var(--primary-gradient);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
    background: var(--dark-bg);
    color: white;
    border-radius: var(--border-radius);
    padding: 80px 40px;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* ===================================
   Image Hover Effects
   =================================== */

.img-hover-zoom {
    overflow: hidden;
    border-radius: var(--border-radius);
}

.img-hover-zoom img {
    transition: transform 0.5s ease;
}

.img-hover-zoom:hover img {
    transform: scale(1.1);
}