/* 
 * Custom Styles for Anoy369 Portfolio
 * Modern, Professional Design System
 */

/* ===== Base Resets & Utilities ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== Button Styles ===== */
.btn-primary {
    @apply bg-gradient-to-r from-primary-600 to-primary-500 text-white;
    background-size: 200% auto;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-position: right center;
    transform: translateY(-2px);
}

.btn-secondary {
    @apply bg-white text-slate-700 hover:bg-slate-50;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
}

/* ===== Navigation ===== */
.nav-link {
    position: relative;
    padding-bottom: 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0ea5e9, #0284c7);
    transition: width 0.3s ease;
}

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

/* ===== Service Cards ===== */
.service-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: #0ea5e9;
}

.service-card:hover .bg-gradient-to-br {
    transform: scale(1.05);
}

/* ===== Portfolio Items ===== */
.portfolio-item {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.portfolio-item:hover {
    transform: translateY(-6px);
}

.portfolio-item img {
    transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Filter button states */
.filter-btn.active {
    @apply bg-primary-600 text-white shadow-md;
}

.filter-btn:not(.active):hover {
    @apply bg-slate-200;
}

/* ===== Testimonial Cards ===== */
.testimonial-card {
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===== Form Elements ===== */
input:focus,
textarea:focus,
select:focus {
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
}

select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

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

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

/* Scroll reveal animation base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .animate-slide-up {
        animation: slideUp 0.6s ease-out forwards;
    }
    
    @keyframes slideUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ===== Loading State for Portfolio ===== */
.portfolio-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.portfolio-loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: #0ea5e9;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Dark mode scrollbar */
@media (prefers-color-scheme: dark) {
    ::-webkit-scrollbar-track {
        background: #1e293b;
    }
    ::-webkit-scrollbar-thumb {
        background: #475569;
    }
    ::-webkit-scrollbar-thumb:hover {
        background: #64748b;
    }
}

/* ===== Print Styles ===== */
@media print {
    nav, footer, .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    a {
        text-decoration: none;
        color: #0369a1 !important;
    }
}