/**
 * Portfolio Theme CSS
 * Custom utilities and overrides for Tailwind
 */

/* ==========================================================================
   Base Styles & Resets
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
}

/* ==========================================================================
   RTL Support for Arabic
   ========================================================================== */

[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .space-x-reverse > * + * {
    margin-right: var(--tw-space-x-reverse);
    margin-left: 0;
}

/* ==========================================================================
   Accessibility Utilities
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.sr-only:not(.focus\:not-sr-only:focus) {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border-width: 0 !important;
}

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

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #e1d4c2;
}

::-webkit-scrollbar-thumb {
    background: #362017;
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: #212842;
}

/* ==========================================================================
   Focus Visible (Modern Browsers)
   ========================================================================== */

*:focus-visible {
    outline: 2px solid #212842;
    outline-offset: 2px;
}

/* ==========================================================================
   GSAP Animation Initial States
   ========================================================================== */

[data-gsap="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
}

/* ==========================================================================
   Backdrop Blur Fallback
   ========================================================================== */

@supports not (backdrop-filter: blur(10px)) {
    .backdrop-blur-sm {
        background-color: rgba(225, 212, 194, 0.95);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    header,
    footer,
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}

/* ==========================================================================
   Mobile Menu Animation
   ========================================================================== */

#mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
}

#mobile-menu:not(.hidden) {
    max-height: 500px;
}

/* ==========================================================================
   Custom Gradient Backgrounds
   ========================================================================== */

.gradient-hero {
    background: linear-gradient(135deg, #212842 0%, #362017 100%);
}

/* ==========================================================================
   Link Underline Animation
   ========================================================================== */

.link-underline {
    position: relative;
    text-decoration: none;
}

.link-underline::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: currentColor;
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s ease-out;
}

.link-underline:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* ==========================================================================
   Chatbase Widget Customization
   ========================================================================== */

/* Override Chatbase default styles if needed */
#chatbase-bubble-button {
    bottom: 24px !important;
    right: 24px !important;
}

[dir="rtl"] #chatbase-bubble-button {
    right: auto !important;
    left: 24px !important;
}

/* ==========================================================================
   Form Input Enhancements
   ========================================================================== */

input[type="text"],
input[type="email"],
textarea,
select {
    transition: all 0.2s ease-in-out;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus,
select:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(33, 40, 66, 0.1);
}

/* ==========================================================================
   Loading States
   ========================================================================== */

.loading {
    opacity: 0.6;
    pointer-events: none;
    cursor: not-allowed;
}

/* ==========================================================================
   Card Hover Effects
   ========================================================================== */

.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(33, 40, 66, 0.15);
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    h2 {
        font-size: 2rem;
        line-height: 1.3;
    }
}

/* ==========================================================================
   High Contrast Mode Support
   ========================================================================== */

@media (prefers-contrast: high) {
    * {
        border-width: 2px !important;
    }
}

/* ==========================================================================
   Reduced Motion Support
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================================================
   Dark Mode Preparation (Future Use)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here in the future */
}