/* =====================================================================
   TryApply Web — Public Stylesheet
   Palette: Off-White #FAF9F6 + Blue Accent #3B82F6 + Warm Dark #3D3B36
   Typography: IBM Plex Sans Arabic + Inter (fallback)
   Direction: RTL
   ===================================================================== */

/* =========================================================================
   1. CSS VARIABLES
   ========================================================================= */
:root {
    /* Brand Colors — Off-White Theme with Blue Accent */
    --color-navy:        #3B82F6;   /* Primary blue (CTAs) */
    --color-navy-dark:   #3D3B36;   /* Warm dark for sections */
    --color-navy-light:  #60A5FA;
    --color-cyan:        #6B6862;   /* Warm muted */
    --color-cyan-light:  #9E9A92;   /* Warm light */
    --color-cyan-dark:   #2563EB;   /* Deep blue (hover) */

    /* Primary (Blue) — kept for CTAs/links */
    --color-primary:        #3B82F6;
    --color-primary-dark:   #2563EB;
    --color-primary-light:  #60A5FA;
    --color-primary-lighter: #93C5FD;
    --color-primary-pale:    #DBEAFE;

    /* Off-White scale — main theme */
    --color-cream-50:   #FDFCFB;
    --color-cream-100:  #FAF9F6;
    --color-cream-200:  #F5F4F0;
    --color-cream-300:  #EAE7E1;
    --color-cream-400:  #D5D2CB;
    --color-cream-500:  #B5B0A6;
    --color-warm-600:   #9E9A92;
    --color-warm-700:   #6B6862;
    --color-warm-800:   #3D3B36;
    --color-warm-900:   #2A2825;

    --color-teal:           #14B8A6;
    --color-teal-dark:      #0F9488;
    --color-teal-light:     #5EEAD4;
    --color-dark:           #3D3B36;
    --color-dark-deeper:    #2A2825;

    /* Neutrals — Off-White */
    --color-white:       #ffffff;
    --color-bg:          #FAF9F6;
    --color-bg-alt:      #F5F4F0;
    --color-border:      #EAE7E1;
    --color-border-strong: #D5D2CB;
    --color-text:        #1A1A18;
    --color-text-muted:  #6B6862;
    --color-text-light:  #9E9A92;

    /* Semantic */
    --color-success:     #10B981;
    --color-warning:     #F59E0B;
    --color-danger:      #EF4444;
    --color-info:        #3B82F6;

    /* Gradients */
    --gradient-primary:  linear-gradient(135deg, #3B82F6 0%, #93C5FD 100%);
    --gradient-accent:   linear-gradient(135deg, #6B6862 0%, #9E9A92 100%);
    --gradient-dark:     linear-gradient(180deg, rgba(61,59,54,0.25) 0%, rgba(42,40,37,0.65) 100%);
    --gradient-radial:   radial-gradient(circle at 30% 20%, rgba(245,244,240,0.15), transparent 60%);

    /* Spacing */
    --space-1:  4px;  --space-2:  8px;  --space-3:  12px;
    --space-4:  16px; --space-5:  20px; --space-6:  24px;
    --space-8:  32px; --space-10: 40px; --space-12: 48px;
    --space-16: 64px; --space-20: 80px; --space-24: 96px;

    /* Radius */
    --radius-sm:  6px;  --radius-md:  10px; --radius-lg:  16px;
    --radius-xl:  24px; --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:  0 1px 2px rgba(42, 40, 37, 0.06);
    --shadow-md:  0 4px 12px rgba(42, 40, 37, 0.08);
    --shadow-lg:  0 12px 32px rgba(42, 40, 37, 0.12);
    --shadow-xl:  0 24px 64px rgba(42, 40, 37, 0.18);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.3);

    /* Typography */
    --font-display: 'IBM Plex Sans Arabic', 'Inter', 'Tajawal', system-ui, sans-serif;
    --font-body:    'IBM Plex Sans Arabic', 'Inter', 'Tajawal', system-ui, sans-serif;
    --font-numeric: 'Inter', 'IBM Plex Sans Arabic', system-ui, sans-serif;

    --fs-xs:   12px; --fs-sm:   14px; --fs-base: 16px;
    --fs-md:   18px; --fs-lg:   20px; --fs-xl:   24px;
    --fs-2xl:  32px; --fs-3xl:  40px; --fs-4xl:  56px; --fs-5xl:  72px;

    --lh-tight: 1.2; --lh-snug: 1.4; --lh-normal: 1.6; --lh-loose: 1.8;

    /* Transitions */
    --t-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
    --t-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --container-max: 1280px;
    --header-height: 80px;
    --header-height-scrolled: 64px;
}

/* =========================================================================
   2. RESET & BASE
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { direction: rtl; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-size: var(--fs-base); line-height: var(--lh-normal); color: var(--color-text); background: var(--color-bg); overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, video, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-base); }
a:hover { color: var(--color-primary); }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: var(--lh-tight); color: var(--color-dark); }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }
::selection { background: var(--color-primary); color: var(--color-white); }

/* =========================================================================
   3. LAYOUT UTILITIES
   ========================================================================= */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.section { padding: var(--space-20) 0; position: relative; }
.section-sm { padding: var(--space-12) 0; }
.section-bg { background: var(--color-white); }
.section-dark { background: var(--color-bg-alt); color: var(--color-text); position: relative; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--color-text) !important; }
.section-dark p, .section-dark .text-muted { color: var(--color-text-muted) !important; }
.section-dark .section-eyebrow { background: rgba(59,130,246,0.1); color: var(--color-primary); }

.section-header { text-align: center; margin-bottom: var(--space-12); max-width: 720px; margin-inline: auto; }
.section-eyebrow { display: inline-block; font-size: var(--fs-sm); font-weight: 600; color: var(--color-primary); background: rgba(59,130,246,0.1); padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); margin-bottom: var(--space-4); letter-spacing: 0.05em; }
.section-title { font-size: var(--fs-3xl); margin-bottom: var(--space-4); }
.section-subtitle { color: var(--color-text-muted); font-size: var(--fs-md); }

.grid { display: grid; gap: var(--space-6); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-2 { gap: var(--space-2); } .gap-3 { gap: var(--space-3); } .gap-4 { gap: var(--space-4); } .gap-6 { gap: var(--space-6); }

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-cyan, .text-teal { color: var(--color-teal); }
.text-navy, .text-primary { color: var(--color-primary); }

.mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); } .mt-6 { margin-top: var(--space-6); } .mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); } .mb-4 { margin-bottom: var(--space-4); } .mb-6 { margin-bottom: var(--space-6); } .mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none !important; }

/* =========================================================================
   4. HEADER & NAVIGATION
   ========================================================================= */
.site-header { position: fixed; top: 0; left: 0; right: 0; height: var(--header-height); z-index: 100; transition: all var(--t-base); background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-border); }
.site-header.scrolled, .site-header.solid { height: var(--header-height-scrolled); background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(16px); box-shadow: var(--shadow-sm); }

.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }

.site-logo { display: flex; align-items: center; gap: var(--space-3); }
.site-logo img { height: 48px; width: auto; }
.site-logo__text { color: var(--color-text); font-weight: 700; font-size: var(--fs-lg); line-height: 1.1; }
.site-logo__tag { color: var(--color-primary); font-size: var(--fs-xs); display: block; margin-top: 2px; }

.site-nav { display: flex; align-items: center; gap: var(--space-6); }
.site-nav a { color: var(--color-text); font-weight: 500; font-size: var(--fs-sm); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); position: relative; transition: all var(--t-base); }
.site-nav a::after { content: ''; position: absolute; bottom: -4px; left: 50%; transform: translateX(-50%) scaleX(0); width: 24px; height: 2px; background: var(--color-primary); transition: transform var(--t-base); }
.site-nav a:hover, .site-nav a.active { color: var(--color-primary); }
.site-nav a:hover::after, .site-nav a.active::after { transform: translateX(-50%) scaleX(1); }

.site-actions { display: flex; align-items: center; gap: var(--space-3); }
.site-actions .btn--outline { color: var(--color-text); border-color: var(--color-border-strong); background: var(--color-white); }
.site-actions .btn--outline:hover { color: var(--color-primary); border-color: var(--color-primary); background: var(--color-white); }
.menu-toggle { display: none; width: 40px; height: 40px; align-items: center; justify-content: center; color: var(--color-text); font-size: 24px; border-radius: var(--radius-sm); transition: background var(--t-base); }
.menu-toggle:hover { background: var(--color-bg-alt); }

.mobile-nav { position: fixed; inset: 0; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px); z-index: 99; display: flex; flex-direction: column; padding: calc(var(--header-height) + var(--space-4)) var(--space-5) var(--space-5); transform: translateY(-100%); transition: transform var(--t-slow); overflow-y: auto; }
.mobile-nav.open { transform: translateY(0); }
.mobile-nav a { display: flex; align-items: center; gap: 12px; color: var(--color-text); font-size: 15px; font-weight: 500; padding: 11px 0; border-bottom: 1px solid var(--color-border); transition: color var(--t-base), padding-inline-start var(--t-base); }
.mobile-nav a i { font-size: 16px; width: 22px; text-align: center; color: var(--color-primary); flex-shrink: 0; }
.mobile-nav a:hover, .mobile-nav a:active { color: var(--color-primary); padding-inline-start: 4px; }
.mobile-nav__divider { height: 1px; background: var(--color-border); margin: 12px 0; }
.mobile-nav__group-label { color: var(--color-text-light); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; padding: 14px 0 4px; }

/* =========================================================================
   5. HERO
   ========================================================================= */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; color: var(--color-white); isolation: isolate; }
.hero--inner { min-height: 60vh; }
.hero__video, .hero__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(250,249,246,0.5) 0%, rgba(250,249,246,0.85) 100%); z-index: -1; }
.hero__content { text-align: center; max-width: 880px; padding: 0 var(--space-6); animation: heroFadeIn 1s ease-out; }

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

.hero__eyebrow { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); font-weight: 600; color: var(--color-primary); background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.2); padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); margin-bottom: var(--space-6); }
.hero__title { font-size: clamp(var(--fs-2xl), 6vw, var(--fs-5xl)); color: var(--color-text); margin-bottom: var(--space-4); }
.hero__subtitle { font-size: clamp(var(--fs-base), 2vw, var(--fs-lg)); color: var(--color-text-muted); margin-bottom: var(--space-8); line-height: var(--lh-normal); }
.hero__actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.hero__scroll-hint { position: absolute; bottom: var(--space-8); left: 50%; transform: translateX(-50%); color: var(--color-text-light); font-size: var(--fs-xs); display: flex; flex-direction: column; align-items: center; gap: var(--space-2); animation: bounce 2s infinite; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-8px); } }

/* =========================================================================
   6. BUTTONS
   ========================================================================= */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; line-height: 1; border-radius: var(--radius-md); cursor: pointer; transition: all var(--t-base); text-decoration: none; white-space: nowrap; border: 1px solid transparent; position: relative; overflow: hidden; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--primary { background: var(--color-primary); color: var(--color-white); box-shadow: 0 4px 14px rgba(59,130,246,0.4); }
.btn--primary:hover { background: var(--color-primary-dark); color: var(--color-white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,0.5); }

.btn--secondary { background: var(--color-dark); color: var(--color-white); }
.btn--secondary:hover { background: #334155; color: var(--color-white); transform: translateY(-2px); }

.btn--accent { background: var(--color-teal); color: var(--color-white); box-shadow: 0 4px 14px rgba(20,184,166,0.35); }
.btn--accent:hover { background: var(--color-teal-dark); color: var(--color-white); transform: translateY(-2px); }

.btn--outline { background: var(--color-white); color: var(--color-text); border-color: var(--color-border-strong); }
.btn--outline:hover { background: var(--color-bg-alt); border-color: var(--color-primary); color: var(--color-primary); }

.btn--ghost { background: transparent; color: var(--color-dark); border-color: var(--color-border); }
.btn--ghost:hover { background: var(--color-bg); border-color: var(--color-primary); color: var(--color-primary); }

.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-base); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--fs-xs); }
.btn--block { display: flex; width: 100%; }
.btn--icon { padding: var(--space-3); width: 44px; height: 44px; }
.btn__icon { font-size: 1.2em; }

/* =========================================================================
   7. CARDS
   ========================================================================= */
.card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--t-base); position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(59,130,246,0.3); }

.card__media { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: var(--color-bg-alt); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.card:hover .card__media img { transform: scale(1.05); }

.card__media--video { aspect-ratio: 16 / 9; background: var(--color-dark-deeper); }
.card__media--video::before { content: ''; position: absolute; inset: 0; background: var(--gradient-dark); z-index: 1; opacity: 0.4; transition: opacity var(--t-base); }
.card:hover .card__media--video::before { opacity: 0.6; }

.card__play-icon { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 64px; height: 64px; background: rgba(255,255,255,0.95); color: var(--color-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; z-index: 2; transition: all var(--t-base); }
.card:hover .card__play-icon { transform: translate(-50%, -50%) scale(1.1); background: var(--color-primary); color: var(--color-white); }

.card__badge { position: absolute; top: var(--space-3); inset-inline-start: var(--space-3); background: rgba(42,40,37,0.85); color: var(--color-white); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--fs-xs); font-weight: 500; backdrop-filter: blur(8px); z-index: 2; }
.card__badge--featured { background: var(--color-teal); }

.card__body { padding: var(--space-5); }
.card__title { font-size: var(--fs-lg); margin-bottom: var(--space-2); line-height: var(--lh-snug); }
.card__excerpt { color: var(--color-text-muted); font-size: var(--fs-sm); line-height: var(--lh-normal); margin-bottom: var(--space-4); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.card__meta { display: flex; align-items: center; justify-content: space-between; color: var(--color-text-light); font-size: var(--fs-xs); padding-top: var(--space-4); border-top: 1px solid var(--color-border); margin-top: var(--space-4); flex-wrap: wrap; gap: var(--space-2); }
.card__meta-item { display: inline-flex; align-items: center; gap: var(--space-1); }

.card__copy-btn { position: absolute; bottom: var(--space-4); inset-inline-end: var(--space-4); background: var(--color-primary); color: var(--color-white); padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); font-size: var(--fs-xs); font-weight: 500; display: flex; align-items: center; gap: var(--space-1); z-index: 3; opacity: 0; transform: translateY(8px); transition: all var(--t-base); }
.card:hover .card__copy-btn { opacity: 1; transform: translateY(0); }
.card__copy-btn:hover { background: var(--color-primary-dark); color: var(--color-white); }
.card__copy-btn.copied { background: var(--color-success); }

/* =========================================================================
   8. FORMS
   ========================================================================= */
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--color-dark); margin-bottom: var(--space-2); }
.form-label .required { color: var(--color-danger); margin-inline-start: 2px; }
.form-control { display: block; width: 100%; padding: var(--space-3) var(--space-4); font-size: var(--fs-base); background: var(--color-white); border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); transition: all var(--t-base); color: var(--color-text); }
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(59,130,246,0.15); }
.form-control::placeholder { color: var(--color-text-light); }
textarea.form-control { min-height: 120px; resize: vertical; line-height: var(--lh-normal); }
select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2364748B' d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: left var(--space-4) center; background-size: 16px; padding-inline-start: var(--space-10); }
.form-error { color: var(--color-danger); font-size: var(--fs-xs); margin-top: var(--space-1); }
.form-help  { color: var(--color-text-muted); font-size: var(--fs-xs); margin-top: var(--space-1); }
.form-checkbox, .form-radio { display: flex; align-items: center; gap: var(--space-2); cursor: pointer; font-size: var(--fs-sm); }
.form-checkbox input, .form-radio input { width: 18px; height: 18px; accent-color: var(--color-primary); }

/* =========================================================================
   9. MODAL
   ========================================================================= */
.modal-backdrop { position: fixed; inset: 0; background: rgba(42,40,37,0.7); backdrop-filter: blur(8px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: var(--space-6); opacity: 0; visibility: hidden; transition: all var(--t-base); }
.modal-backdrop.open { opacity: 1; visibility: visible; }
.modal { background: var(--color-white); border-radius: var(--radius-xl); max-width: 960px; width: 100%; max-height: 92vh; overflow-y: auto; transform: scale(0.95) translateY(16px); transition: transform var(--t-bounce); box-shadow: var(--shadow-xl); position: relative; }
.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal__close { position: absolute; top: var(--space-4); inset-inline-end: var(--space-4); width: 40px; height: 40px; background: var(--color-bg); color: var(--color-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 20px; z-index: 10; transition: all var(--t-base); }
.modal__close:hover { background: var(--color-danger); color: var(--color-white); transform: rotate(90deg); }
.modal__body { padding: var(--space-8); }

.prompt-detail { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); }
.prompt-detail__media { background: var(--color-bg); border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 1; }
.prompt-detail__media img, .prompt-detail__media iframe { width: 100%; height: 100%; object-fit: cover; border: 0; }
.prompt-detail__media--video { aspect-ratio: 16 / 9; }
.prompt-detail__title { font-size: var(--fs-2xl); margin-bottom: var(--space-3); }
.prompt-detail__meta { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-5); }
.prompt-detail__chip { background: var(--color-bg); color: var(--color-dark); padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--fs-xs); font-weight: 500; display: inline-flex; align-items: center; gap: var(--space-1); }
.prompt-detail__text { background: var(--color-bg); border-radius: var(--radius-md); padding: var(--space-5); font-family: 'Courier New', monospace; font-size: var(--fs-sm); line-height: var(--lh-normal); color: var(--color-text); max-height: 280px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; border: 1px solid var(--color-border); }

/* =========================================================================
   10. TOAST
   ========================================================================= */
.toast-container { position: fixed; top: var(--space-6); inset-inline-start: 50%; transform: translateX(50%); z-index: 1100; display: flex; flex-direction: column; gap: var(--space-2); pointer-events: none; }
.toast { background: var(--color-dark-deeper); color: var(--color-white); padding: var(--space-3) var(--space-5); border-radius: var(--radius-full); font-size: var(--fs-sm); font-weight: 500; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: var(--space-2); pointer-events: auto; animation: toastSlide var(--t-base); backdrop-filter: blur(12px); }
.toast--success { background: var(--color-success); }
.toast--error   { background: var(--color-danger); }
.toast--warning { background: var(--color-warning); color: var(--color-dark-deeper); }
@keyframes toastSlide { from { transform: translateY(-20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* =========================================================================
   11. PAGINATION
   ========================================================================= */
.pagination { display: flex; justify-content: center; align-items: center; gap: var(--space-2); margin-top: var(--space-12); flex-wrap: wrap; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 var(--space-3); display: inline-flex; align-items: center; justify-content: center; border-radius: var(--radius-md); color: var(--color-dark); background: var(--color-white); border: 1px solid var(--color-border); font-size: var(--fs-sm); font-weight: 500; transition: all var(--t-base); }
.pagination a:hover { background: var(--color-bg); border-color: var(--color-primary); }
.pagination .active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

/* =========================================================================
   12. FILTERS
   ========================================================================= */
.filters { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-8); display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }
.search-box { position: relative; flex: 1; min-width: 240px; }
.search-box input { width: 100%; padding: var(--space-3) var(--space-10) var(--space-3) var(--space-4); border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); font-size: var(--fs-sm); }
.search-box input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(59,130,246,0.15); }
.search-box .icon { position: absolute; top: 50%; inset-inline-end: var(--space-4); transform: translateY(-50%); color: var(--color-text-light); pointer-events: none; }

.filter-chips { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.filter-chip { padding: var(--space-2) var(--space-4); background: var(--color-bg); border: 1px solid transparent; border-radius: var(--radius-full); font-size: var(--fs-sm); font-weight: 500; color: var(--color-text-muted); cursor: pointer; transition: all var(--t-base); display: inline-flex; align-items: center; gap: var(--space-2); }
.filter-chip:hover { background: rgba(59,130,246,0.1); color: var(--color-primary); }
.filter-chip.active { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }

/* =========================================================================
   13. FOOTER
   ========================================================================= */
.site-footer { background: var(--color-white); color: var(--color-text-muted); padding-top: var(--space-16); margin-top: var(--space-20); position: relative; overflow: hidden; border-top: 1px solid var(--color-border); }
.site-footer__top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-10); padding-bottom: var(--space-12); border-bottom: 1px solid var(--color-border); position: relative; }
.site-footer__brand img { height: 56px; width: auto; margin-bottom: var(--space-4); }
.site-footer__about { font-size: var(--fs-sm); line-height: var(--lh-normal); margin-bottom: var(--space-5); max-width: 320px; color: var(--color-text-muted); }
.site-footer__title { color: var(--color-text); font-size: var(--fs-base); font-weight: 600; margin-bottom: var(--space-5); position: relative; padding-bottom: var(--space-3); }
.site-footer__title::after { content: ''; position: absolute; bottom: 0; inset-inline-start: 0; width: 32px; height: 2px; background: var(--color-primary); }
.site-footer__nav { display: flex; flex-direction: column; gap: var(--space-3); }
.site-footer__nav a { color: var(--color-text-muted); font-size: var(--fs-sm); transition: all var(--t-base); display: inline-flex; align-items: center; gap: var(--space-2); }
.site-footer__nav a:hover { color: var(--color-primary); transform: translateX(-4px); }
.site-footer__contact { font-size: var(--fs-sm); line-height: var(--lh-loose); }
.site-footer__contact-item { display: flex; align-items: flex-start; gap: var(--space-2); margin-bottom: var(--space-3); color: var(--color-text-muted); }
.site-footer__contact-item i { color: var(--color-primary); margin-top: 4px; }
.site-footer__contact-item a { color: var(--color-text-muted); }
.site-footer__contact-item a:hover { color: var(--color-primary); }
.site-footer__social { display: flex; gap: var(--space-2); margin-top: var(--space-5); }
.site-footer__social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 50%; color: var(--color-text-muted); font-size: 18px; transition: all var(--t-base); }
.site-footer__social a:hover { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); transform: translateY(-3px); }
.site-footer__bottom { padding: var(--space-5) 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-3); font-size: var(--fs-xs); color: var(--color-text-light); position: relative; }
.site-footer__bottom a { color: var(--color-primary); font-weight: 600; }
.site-footer__bottom a:hover { color: var(--color-primary-dark); }

/* =========================================================================
   14. WHATSAPP FLOAT
   ========================================================================= */
.float-whatsapp { position: fixed; bottom: var(--space-6); inset-inline-start: var(--space-6); width: 56px; height: 56px; background: #25D366; color: var(--color-white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; box-shadow: 0 8px 24px rgba(37,211,102,0.4); z-index: 90; transition: all var(--t-base); }
.float-whatsapp:hover { transform: scale(1.1); color: var(--color-white); box-shadow: 0 12px 32px rgba(37,211,102,0.5); }
.float-whatsapp::before { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #25D366; animation: ripple 1.6s infinite ease-out; }
@keyframes ripple { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.4); opacity: 0; } }

/* =========================================================================
   15. EMPTY STATE
   ========================================================================= */
.empty-state { text-align: center; padding: var(--space-16) var(--space-6); color: var(--color-text-muted); }
.empty-state__icon { font-size: 64px; color: var(--color-border-strong); margin-bottom: var(--space-4); }
.empty-state__title { font-size: var(--fs-lg); color: var(--color-dark); margin-bottom: var(--space-2); }
.empty-state__text { font-size: var(--fs-sm); }

/* =========================================================================
   16. ALERTS
   ========================================================================= */
.alert { padding: var(--space-3) var(--space-5); border-radius: var(--radius-md); margin-bottom: var(--space-4); display: flex; align-items: center; gap: var(--space-3); font-size: var(--fs-sm); border-inline-start: 4px solid; }
.alert--success { background: rgba(16,185,129,0.1); border-color: var(--color-success); color: #065F46; }
.alert--error   { background: rgba(239,68,68,0.1);  border-color: var(--color-danger);  color: #991B1B; }
.alert--warning { background: rgba(245,158,11,0.1); border-color: var(--color-warning); color: #92400E; }
.alert--info    { background: rgba(59,130,246,0.1); border-color: var(--color-info);    color: #1E40AF; }

/* =========================================================================
   17. RESPONSIVE
   ========================================================================= */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
    .site-footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 768px) {
    :root { --header-height: 64px; }
    .container { padding: 0 var(--space-4); }
    .section { padding: var(--space-12) 0; }
    .section-title { font-size: var(--fs-2xl); }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
    .site-nav, .site-actions .btn--ghost { display: none; }
    .site-actions .btn--outline span:not(.btn__icon) { display: none; }
    .menu-toggle { display: flex; }
    .hero { min-height: 90vh; }
    .hero--inner { min-height: 50vh; }
    .hero__title { font-size: clamp(28px, 8vw, 40px); }
    .hero__subtitle { font-size: var(--fs-base); }
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; }
    .prompt-detail { grid-template-columns: 1fr; gap: var(--space-5); }
    .modal__body { padding: var(--space-5); }
    .site-footer__top { grid-template-columns: 1fr; }
    .site-footer__bottom { justify-content: center; text-align: center; }
    .filters { flex-direction: column; align-items: stretch; }
}

@media (max-width: 480px) {
    .grid-auto { grid-template-columns: 1fr; }
    .float-whatsapp { width: 48px; height: 48px; font-size: 24px; }
}

@media print { .site-header, .site-footer, .float-whatsapp, .hero { display: none !important; } body { background: white; color: black; } }

/* =========================================================================
   19. ARTICLE/RICH CONTENT STYLING (used in product/course/article/service/page)
   ========================================================================= */
.article-content { font-size: 16px; line-height: 1.9; color: var(--color-text); }
.article-content h1, .article-content h2, .article-content h3, .article-content h4 { color: var(--color-text); margin: 32px 0 14px; line-height: 1.4; font-weight: 700; }
.article-content h1 { font-size: 32px; }
.article-content h2 { font-size: 26px; padding-bottom: 8px; border-bottom: 2px solid var(--color-primary); display: inline-block; }
.article-content h3 { font-size: 20px; color: var(--color-primary); }
.article-content h4 { font-size: 17px; }
.article-content p { margin-bottom: 18px; line-height: 1.95; }
.article-content strong, .article-content b { color: var(--color-text); font-weight: 700; }
.article-content em, .article-content i { font-style: italic; }
.article-content ul, .article-content ol { margin: 18px 0; padding-inline-start: 28px; }
.article-content ul li, .article-content ol li { margin-bottom: 10px; line-height: 1.8; position: relative; }
.article-content ul { list-style: none; padding-inline-start: 0; }
.article-content ul li { padding-inline-start: 28px; position: relative; }
.article-content ul li::before {
    content: '✓';
    position: absolute;
    inset-inline-start: 0;
    top: 4px;
    width: 20px;
    height: 20px;
    background: rgba(59,130,246,0.1);
    color: var(--color-primary);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}
.article-content ol { list-style: arabic-indic; }
.article-content a { color: var(--color-primary); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; font-weight: 500; }
.article-content a:hover { color: var(--color-primary-dark); }
.article-content blockquote {
    border-inline-start: 4px solid var(--color-primary);
    padding: 16px 20px;
    background: rgba(59,130,246,0.05);
    border-radius: 8px;
    margin: 24px 0;
    color: var(--color-text);
    font-style: italic;
    position: relative;
}
.article-content blockquote::before { content: '"'; font-size: 56px; line-height: 1; color: var(--color-primary); opacity: 0.3; position: absolute; top: -6px; inset-inline-end: 14px; }
.article-content img { max-width: 100%; border-radius: 12px; margin: 24px 0; box-shadow: var(--shadow-md); }
.article-content code { background: var(--color-bg-alt); padding: 2px 8px; border-radius: 4px; font-family: 'Courier New', monospace; font-size: 0.9em; color: var(--color-primary-dark); }
.article-content pre { background: #1F2937; color: #fff; padding: 18px; border-radius: 10px; overflow-x: auto; margin: 24px 0; line-height: 1.5; }
.article-content pre code { background: transparent; color: inherit; padding: 0; }
.article-content hr { border: none; border-top: 2px solid var(--color-border); margin: 32px 0; }
.article-content table { width: 100%; border-collapse: collapse; margin: 20px 0; }
.article-content table th, .article-content table td { padding: 10px 14px; border: 1px solid var(--color-border); text-align: start; }
.article-content table th { background: var(--color-bg-alt); font-weight: 700; }