/* Welcome Page Custom Animations and Styles */

/* Google-style subtle background patterns */
body {
    background-color: #fafafa;
    background-image: 
        radial-gradient(circle at 25px 25px, rgba(255,255,255,0.2) 2%, transparent 0%),
        radial-gradient(circle at 75px 75px, rgba(255,255,255,0.1) 1%, transparent 0%);
    background-size: 100px 100px;
    background-position: 0 0, 50px 50px;
}

/* Alternative dot pattern for sections */
.pattern-dots {
    background-image: 
        radial-gradient(circle, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Subtle grid pattern */
.pattern-grid {
    background-image: 
        linear-gradient(rgba(0,0,0,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.01) 1px, transparent 1px);
    background-size: 20px 20px;
}

.border-red-500 {
    --tw-border-opacity: 1;
    border-color: rgb(240 82 82 / var(--tw-border-opacity, 1));
}

/* Diagonal lines pattern */
.pattern-lines {
    background-image: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 10px,
            rgba(0,0,0,0.01) 10px,
            rgba(0,0,0,0.01) 11px
        );
}

/* Color Classes */
.text-sasbadi-primary { color: #060606; }
.text-sasbadi-green { color: #0A724F; }
.text-sasbadi-light-green { color: #197355; }
.bg-sasbadi-green { background-color: #0A724F; }
.bg-sasbadi-light-green { background-color: #197355; }
.border-sasbadi-green { border-color: #0A724F; }

/* Gradient Backgrounds */
.bg-hero-gradient {
    background: linear-gradient(135deg, #94CBB9 0%, #ffffff 50%, #0A724F 100%);
}

.bg-card-gradient {
    background: linear-gradient(135deg, #94CBB9 0%, #ffffff 100%);
}

.bg-platform-gradient-1 {
    background: linear-gradient(135deg, #94CBB9 0%, #ffffff 100%);
}

.bg-platform-gradient-2 {
    background: linear-gradient(135deg, #94CBB9 0%, #ffffff 100%);
}

/* Gradient Text */
.text-gradient-primary {
    background: linear-gradient(90deg, #0A724F 0%, #197355 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke: 1px rgba(10, 114, 79, 0.3);
}

.text-gradient-simple {
    background: linear-gradient(90deg, #0A724F 0%, #197355 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Floating Elements */
.floating-element-1 {
    background-color: #94CBB9;
}

.floating-element-2 {
    background-color: #0A724F;
}

.floating-element-3 {
    background-color: #197355;
}

/* Navigation Styles */
.nav-link {
    color: #060606;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #0A724F;
}

.nav-button-primary {
    background-color: #0A724F;
    transition: background-color 0.3s ease;
}

.nav-button-primary:hover {
    background-color: #197355;
}

/* Button Styles */
.btn-primary {
    background-color: #0A724F;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #197355;
}

.btn-secondary {
    border-color: #0A724F;
    color: #0A724F;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #0A724F;
    color: white;
}

.btn-platform-1 {
    background-color: #197355;
    transition: background-color 0.3s ease;
}

.btn-platform-1:hover {
    background-color: #0A724F;
}

.btn-platform-2 {
    background-color: #0A724F;
    transition: background-color 0.3s ease;
}

.btn-platform-2:hover {
    background-color: #197355;
}

/* Statistics Counter */
.stat-number {
    color: #000000;
}

/* Platform Cards */
.platform-card-border-1 {
    border-top-color: #0A724F;
}

.platform-card-border-2 {
    border-top-color: #0A724F;
}

.platform-card-border-3 {
    border-top-color: #197355;
}

/* Fade-in animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUpDelay {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInDelay2 {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Animation classes */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-slide-up {
    animation: slideUp 1s ease-out;
}

.animate-slide-up-delay {
    animation: slideUpDelay 1s ease-out 0.3s both;
}

.animate-fade-in-delay {
    animation: fadeInDelay 1s ease-out 0.5s both;
}

.animate-fade-in-delay-2 {
    animation: fadeInDelay2 1s ease-out 0.7s both;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom gradient text */
.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Enhanced gradient text with better visibility */
.bg-gradient-to-r.from-blue-600.to-indigo-600.bg-clip-text {
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.3);
    filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.2));
}

/* Fallback for browsers that don't support background-clip */
@supports not (-webkit-background-clip: text) {
    .bg-gradient-to-r.from-blue-600.to-indigo-600.bg-clip-text {
        color: #2563eb;
        -webkit-text-fill-color: #2563eb;
    }
}

/* Enhanced hover effects */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Platform card hover effects */
.platform-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

/* Enhanced text visibility for platform buttons */
.bg-gradient-to-br.text-white h3,
.bg-gradient-to-br.text-white p {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.bg-gradient-to-br.text-white:hover h3,
.bg-gradient-to-br.text-white:hover p {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.platform-card::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;
}

.platform-card:hover::before {
    left: 100%;
}

.platform-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* Statistics counter animation */
.stat-number {
    transition: all 0.3s ease;
}

.stat-number:hover {
    transform: scale(1.1);
    text-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

/* News card animations */
.news-card {
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.news-card:hover {
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
}

/* Button hover effects */
.btn-primary {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.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%;
}

/* Navigation backdrop blur */
.nav-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Section reveal animation */
.section-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.section-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation for images */
.img-loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .animate-slide-up,
    .animate-slide-up-delay,
    .animate-fade-in-delay,
    .animate-fade-in-delay-2 {
        animation-duration: 0.6s;
    }
    
    .platform-card:hover {
        transform: translateY(-6px) scale(1.01);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .img-loading {
        background: linear-gradient(90deg, #2a2a2a 25%, #1a1a1a 50%, #2a2a2a 75%);
        background-size: 200% 100%;
    }
}

/* Print styles */
@media print {
    .animate-fade-in,
    .animate-slide-up,
    .animate-slide-up-delay,
    .animate-fade-in-delay,
    .animate-fade-in-delay-2 {
        animation: none;
    }
    
    .platform-card,
    .news-card,
    .hover-lift {
        transform: none !important;
        box-shadow: none !important;
    }
}