/**
 * Page Header WPBakery Addon Styles
 * Modern design with AI-themed backgrounds and animated elements
 * Includes comprehensive dark mode support matching React component design
 * 
 * DARK MODE SUPPORT:
 * - html.theme-dark (primary - matches Salient theme)
 * - @media (prefers-color-scheme: dark) (system preference fallback)
 * 
 * COLOR REFERENCE (Tailwind equivalents):
 * Light Mode:
 * - Background: #ffffff (white)
 * - Title: #0f172a (slate-900)
 * - Card BG: rgba(255,255,255,0.6) (white/60)
 * - Card Border: rgba(226,232,240,0.6) (slate-200/60)
 * - Card Title: #0f172a (slate-900)
 * - Card Text: #475569 (slate-600)
 * 
 * Dark Mode:
 * - Background: #0f172a (slate-900)
 * - Title: #ffffff (white)
 * - Card BG: rgba(30,41,59,0.6) (slate-800/60)
 * - Card Border: rgba(51,65,85,0.6) (slate-700/60)
 * - Card Title: #ffffff (white)
 * - Card Text: #cbd5e1 (slate-300)
 */

/* ===========================
   Section Base
   =========================== */
.page-header-section {
    position: relative;
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 64px;
    overflow: hidden;
    background-color: #ffffff;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.page-header-section p {
    padding-bottom: 0 !important;
}

/* Dark mode support - system preference */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-section {
        background-color: #0f172a; /* slate-900 */
    }
}

/* Dark mode support - theme toggle */
html.theme-dark .page-header-section {
    background-color: #0f172a !important; /* slate-900 */
}

/* ===========================
   Background Elements
   =========================== */
/* AI-themed gradient background - matches React: from-slate-50 via-blue-50/30 to-slate-50 */
.page-header-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, #f8fafc, rgba(219, 234, 254, 0.3), #f8fafc);
    transition: background 0.3s ease;
}

/* Dark mode gradient: from-slate-900 via-blue-900/10 to-slate-900 */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-bg-gradient {
        background: linear-gradient(to bottom right, #0f172a, rgba(30, 58, 138, 0.1), #0f172a);
    }
}

html.theme-dark .page-header-bg-gradient {
    background: linear-gradient(to bottom right, #0f172a, rgba(30, 58, 138, 0.1), #0f172a) !important;
}

/* Grid pattern - subtle tech background */
.page-header-bg-grid {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
    background-image:
        linear-gradient(to right, rgba(59, 130, 246, 0.08) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 60%, transparent 100%);
}

/* Dark mode grid - slightly more visible */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-bg-grid {
        opacity: 0.3;
    }
}

html.theme-dark .page-header-bg-grid {
    opacity: 0.3 !important;
}

/* Animated gradient orbs - subtle ambient effect */
.page-header-orb {
    position: absolute;
    width: 384px; /* w-96 */
    height: 384px; /* h-96 */
    border-radius: 50%;
    filter: blur(64px); /* blur-3xl */
    animation: page-header-pulse 3s ease-in-out infinite;
}

.page-header-orb-1 {
    top: 0;
    right: 0;
    background-color: rgba(96, 165, 250, 0.1); /* bg-blue-400/10 */
}

.page-header-orb-2 {
    bottom: 0;
    left: 0;
    background-color: rgba(34, 211, 238, 0.1); /* bg-cyan-400/10 */
    animation-delay: 1s;
}

/* Dark mode orbs - slightly adjusted */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-orb-1 {
        background-color: rgba(96, 165, 250, 0.08);
    }
    html:not(.theme-light) .page-header-orb-2 {
        background-color: rgba(34, 211, 238, 0.08);
    }
}

html.theme-dark .page-header-orb-1 {
    background-color: rgba(96, 165, 250, 0.08) !important;
}

html.theme-dark .page-header-orb-2 {
    background-color: rgba(34, 211, 238, 0.08) !important;
}

@keyframes page-header-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* ===========================
   Container & Layout
   =========================== */
.page-header-container {
    max-width: 1425px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;


    position: relative;
    z-index: 10;
}



/* ===========================
   Content
   =========================== */
.page-header-content {

    opacity: 0;
    transform: translateY(20px);
    animation: page-header-fadeInUp 0.6s ease forwards;
}

@keyframes page-header-fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Main title - matches React: text-[54px] font-bold text-slate-900 dark:text-white */
.page-header-title {
    font-size: 48px;
    font-weight: 700;
    color: #0f172a; /* slate-900 */
    margin-bottom: 24px; /* mb-6 */
    letter-spacing: -0.025em; /* tracking-tight */
    max-width: 64rem; /* max-w-4xl */
    line-height: 1.1; /* leading-tight */
    transition: color 0.3s ease;
}

/* Dark mode title */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title {
        color: #ffffff;
    }
}

html.theme-dark .page-header-title {
    color: #ffffff !important; /* dark:text-white */
}

/* Title gradient text - text-transparent bg-clip-text bg-gradient-to-r */
.page-header-title-gradient {
    color: transparent;
    background-clip: text!important;
    -webkit-background-clip: text!important;
}

/* Blue to Purple - from-blue-600 to-purple-600, dark: from-blue-400 to-purple-400 */
.page-header-title-gradient-blue-purple {
    background: linear-gradient(to right, #2563eb, #9333ea);
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title-gradient-blue-purple {
        background: linear-gradient(to right, #60a5fa, #c084fc);
    }
}

html.theme-dark .page-header-title-gradient-blue-purple {
    background: linear-gradient(to right, #60a5fa, #c084fc) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

/* Blue to Cyan */
.page-header-title-gradient-blue-cyan {
    background: linear-gradient(to right, #2563eb, #06b6d4);
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title-gradient-blue-cyan {
        background: linear-gradient(to right, #60a5fa, #22d3ee);
        -webkit-background-clip: text !important;
        background-clip: text !important;
    }
}

html.theme-dark .page-header-title-gradient-blue-cyan {
    background: linear-gradient(to right, #60a5fa, #22d3ee) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

/* Purple to Pink */
.page-header-title-gradient-purple-pink {
    background: linear-gradient(to right, #9333ea, #ec4899);
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title-gradient-purple-pink {
        background: linear-gradient(to right, #c084fc, #f472b6);
        -webkit-background-clip: text !important;
        background-clip: text !important;
    }
}

html.theme-dark .page-header-title-gradient-purple-pink {
    background: linear-gradient(to right, #c084fc, #f472b6) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

/* Green to Emerald */
.page-header-title-gradient-green-emerald {
    background: linear-gradient(to right, #16a34a, #059669);
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title-gradient-green-emerald {
        background: linear-gradient(to right, #4ade80, #34d399);
        -webkit-background-clip: text !important;
        background-clip: text !important;
    }
}

html.theme-dark .page-header-title-gradient-green-emerald {
    background: linear-gradient(to right, #4ade80, #34d399) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

/* Orange to Red */
.page-header-title-gradient-orange-red {
    background: linear-gradient(to right, #ea580c, #dc2626);
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-title-gradient-orange-red {
        background: linear-gradient(to right, #fb923c, #f87171);
        -webkit-background-clip: text !important;
        background-clip: text !important;
    }
}

html.theme-dark .page-header-title-gradient-orange-red {
    background: linear-gradient(to right, #fb923c, #f87171) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
}

/* ===========================
   Description
   =========================== */
.page-header-description {
    font-size: 18px;
    font-weight: 500; /* font-medium */
    color: #64748b; /* slate-500 */
    line-height: 1.625; /* leading-relaxed */
    max-width: 64rem; /* max-w-4xl */
    transition: color 0.3s ease;
    margin-bottom: 0px;
    max-width: 900px;

}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-description {
        color: #94a3b8; /* slate-400 */
    }
}

html.theme-dark .page-header-description {
    color: #94a3b8 !important; /* dark:text-slate-400 */
}

/* ===========================
   Button
   =========================== */
.page-header-button-wrap {
    margin-top: 30px;
    margin-bottom: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.page-header-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px; /* px-6 py-3 */
    background-color: #2563eb; /* bg-blue-700 */
    color: #ffffff;
    border-radius: 8px; /* rounded-lg */
    font-weight: 500; /* font-medium */
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); /* shadow-sm */
    cursor: pointer;
    font-size: 16px;
}

.page-header-button:hover {
    background-color: #1d4ed8; /* hover:bg-blue-800 */
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); /* hover:shadow-md */
    color: #ffffff;
    text-decoration: none;
}

html.theme-dark .page-header-button {
    background-color: #155dfc ;
}
html.theme-dark .page-header-button:hover {
    background-color: #1447e6 ;
}

/* ===========================
   Cards Grid
   =========================== */
.page-header-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 80rem;
    opacity: 0;
    transform: translateY(20px);
    animation: page-header-fadeInUp 0.5s ease 0.1s forwards;
}

@media (min-width: 768px) {
    .page-header-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===========================
   Individual Card
   =========================== */
/* Light mode: bg-white/60 border-slate-200/60 */
.page-header-card {
    position: relative;
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    cursor: pointer;
    border: 1px solid rgba(226, 232, 240, 0.6); /* slate-200/60 */
    transition: all 0.3s ease;
}

/* Light mode hover: hover:bg-white hover:shadow-lg */
.page-header-card:hover {
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    border-color: rgba(226, 232, 240, 0.8);
}

/* Dark mode card: dark:bg-slate-800/60 dark:border-slate-700/60 */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-card {
        background-color: rgba(30, 41, 59, 0.6); /* slate-800/60 */
        border-color: rgba(51, 65, 85, 0.6); /* slate-700/60 */
    }
    html:not(.theme-light) .page-header-card:hover {
        background-color: rgba(30, 41, 59, 1); /* slate-800 */
        border-color: rgba(51, 65, 85, 0.8); /* slate-700/80 */
        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    }
}

html.theme-dark .page-header-card {
    background-color: rgba(30, 41, 59, 0.6) !important; /* slate-800/60 */
    border-color: rgba(51, 65, 85, 0.6) !important; /* slate-700/60 */
}

html.theme-dark .page-header-card:hover {
    background-color: rgba(30, 41, 59, 1) !important; /* slate-800 */
    border-color: rgba(51, 65, 85, 0.8) !important; /* slate-700/80 */
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2) !important;
}

.page-header-card-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ===========================
   Card Icon
   =========================== */
.page-header-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.page-header-card-icon svg,
.page-header-card-icon i {
    width: 20px;
    height: 20px;
    color: #ffffff;
}

/* Gradient options */
.page-header-gradient-blue-cyan {
    background: linear-gradient(to bottom right, #60a5fa, #22d3ee);
}

.page-header-gradient-purple-pink {
    background: linear-gradient(to bottom right, #c084fc, #f472b6);
}

.page-header-gradient-green-emerald {
    background: linear-gradient(to bottom right, #4ade80, #10b981);
}

.page-header-gradient-orange-red {
    background: linear-gradient(to bottom right, #fb923c, #ef4444);
}

/* ===========================
   Card Content
   =========================== */
.page-header-card-content {
    flex: 1;
}

/* Card title - Light: text-slate-900, Dark: dark:text-white */
.page-header-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #0f172a; /* slate-900 */
    margin-bottom: 2px;
    transition: color 0.3s ease;
    margin-bottom: 0px !important;
    line-height: normal;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-card-title {
        color: #ffffff;
    }
}

html.theme-dark .page-header-card-title {
    color: #ffffff !important; /* white */
}

/* Card description - Light: text-slate-600, Dark: dark:text-slate-300 */
.page-header-card-description {
    font-size: 12px;
    font-weight: 400;
    color: #475569; /* slate-600 */
    margin: 0;
    transition: color 0.3s ease;
}

@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-card-description {
        color: #cbd5e1;
    }
}

html.theme-dark .page-header-card-description {
    color: #cbd5e1 !important; /* slate-300 */
}

/* ===========================
   Responsive Typography
   =========================== */
@media (max-width: 1024px) {
    .page-header-title {
        font-size: 48px;
    }
}

@media (max-width: 767px) {
    .page-header-section {
        padding-top: 48px;
        padding-bottom: 48px;
    }

    .page-header-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .page-header-description {
        font-size: 16px;
    }

    .page-header-button {
        padding: 10px 20px;
        font-size: 14px;
    }


    .page-header-card {
        padding: 16px;
    }

    .page-header-card-icon {
        width: 36px;
        height: 36px;
    }

    .page-header-card-icon svg,
    .page-header-card-icon i {
        width: 18px;
        height: 18px;
    }

    .page-header-card-title {
        font-size: 15px;
    }

    .page-header-card-description {
        font-size: 11px;
    }
}

/* ===========================
   Accessibility
   =========================== */
/* Focus states for keyboard navigation */
.page-header-card:focus {
    outline: 2px solid #3b82f6; /* blue-500 */
    outline-offset: 2px;
}

.page-header-card:focus:not(:focus-visible) {
    outline: none;
}

/* Dark mode focus state */
@media (prefers-color-scheme: dark) {
    html:not(.theme-light) .page-header-card:focus {
        outline-color: #60a5fa; /* blue-400 - more visible in dark mode */
    }
}

html.theme-dark .page-header-card:focus {
    outline-color: #60a5fa !important; /* blue-400 - more visible in dark mode */
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .page-header-orb,
    .page-header-content,
    .page-header-cards,
    .page-header-card {
        animation: none !important;
        transition: none !important;
    }
}

/* ===========================
   Print Styles
   =========================== */
@media print {
    .page-header-bg-gradient,
    .page-header-bg-grid,
    .page-header-orb {
        display: none;
    }

    .page-header-section {
        background-color: #ffffff;
    }
}