/* ================================================================
   MAIN.CSS — My Solution Software Maroc
   Design System Futuriste 2026
   Mobile-First | Dark Mode par défaut
   ================================================================ */

/* ============================================================
   IMPORTS & FONTS
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES — DARK THEME (défaut)
   ============================================================ */
:root {
    /* Couleurs principales */
    --clr-bg:        #0A0A0F;
    --clr-surface:   #13131A;
    --clr-card:      #1E1E2E;
    --clr-card-hover:#252538;
    --clr-border:    rgba(255, 255, 255, 0.08);
    --clr-border-glow: rgba(46, 163, 242, 0.3);

    /* Palette de marque */
    --clr-primary:   #2EA3F2;
    --clr-primary-dark: #1a7fd4;
    --clr-accent:    #8B5CF6;
    --clr-success:   #10B981;
    --clr-warning:   #F59E0B;
    --clr-danger:    #EF4444;

    /* Texte */
    --clr-text:      #E8E8F0;
    --clr-text-muted:#8B92A9;
    --clr-text-dim:  #5A6478;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2EA3F2 0%, #8B5CF6 100%);
    --gradient-glow:    radial-gradient(ellipse at center, rgba(46,163,242,0.15) 0%, transparent 70%);
    --gradient-card:    linear-gradient(145deg, rgba(30,30,46,0.8) 0%, rgba(19,19,26,0.9) 100%);

    /* Shadows */
    --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md:    0 4px 20px rgba(0, 0, 0, 0.5);
    --shadow-lg:    0 8px 40px rgba(0, 0, 0, 0.6);
    --shadow-glow:  0 0 30px rgba(46, 163, 242, 0.2);
    --shadow-glow-accent: 0 0 30px rgba(139, 92, 246, 0.2);

    /* Typography */
    --font-heading:  'Space Grotesk', sans-serif;
    --font-body:     'Roboto', sans-serif;

    /* Spacing */
    --space-xs:   0.5rem;
    --space-sm:   1rem;
    --space-md:   2rem;
    --space-lg:   4rem;
    --space-xl:   8rem;

    /* Border radius */
    --radius-sm:  8px;
    --radius-md:  16px;
    --radius-lg:  24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

    /* Nav height */
    --nav-height: 72px;

    /* Container */
    --container-max: 1280px;
    --container-pad: clamp(1rem, 5vw, 3rem);
}

/* ============================================================
   LIGHT THEME
   ============================================================ */
[data-theme="light"] {
    --clr-bg:        #F0F4F8;
    --clr-surface:   #FFFFFF;
    --clr-card:      #FFFFFF;
    --clr-card-hover:#F8FAFC;
    --clr-border:    rgba(0, 0, 0, 0.08);
    --clr-border-glow: rgba(46, 163, 242, 0.3);
    --clr-text:      #1A1A2E;
    --clr-text-muted:#4B5563;
    --clr-text-dim:  #9CA3AF;
    --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md:    0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg:    0 8px 40px rgba(0, 0, 0, 0.12);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.98) 100%);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--clr-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover { color: var(--clr-accent); }

ul, ol { list-style: none; }

input, textarea, select, button {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.section {
    padding: clamp(3rem, 8vw, 6rem) 0;
}

.section--large {
    padding: clamp(4rem, 10vw, 8rem) 0;
}

.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-md); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-md); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.flex    { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    line-height: 1.2;
    font-weight: 700;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--clr-primary);
    margin-bottom: 1rem;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
    color: var(--clr-text);
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--clr-text-muted);
    max-width: 600px;
    line-height: 1.7;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }
.text-center .section-label { margin: 0 auto 1rem; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--clr-border);
    transition: all var(--transition-base);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.85);
}

.navbar.scrolled {
    border-bottom-color: var(--clr-border-glow);
    box-shadow: 0 4px 30px rgba(46, 163, 242, 0.08);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--clr-text);
    text-decoration: none;
}

.navbar__logo img {
    height: 40px;
    width: auto;
}

.navbar__logo span { color: var(--clr-primary); }

.navbar__menu {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 768px) {
    .navbar__menu { display: flex; }
}

.navbar__link {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
    position: relative;
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    width: 20px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s;
    opacity: 0;
}

.navbar__link:hover {
    color: var(--clr-text);
    background: rgba(46, 163, 242, 0.08);
}

.navbar__link:hover::after {
    transform: translateX(-50%) scaleX(0.6);
    opacity: 0.5;
}

.navbar__link.active {
    color: var(--clr-text);
    background: rgba(46, 163, 242, 0.08);
}

.navbar__link.active::after {
    transition: none;
    animation: navLinkIn 2.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s both;
}

@keyframes navLinkIn {
    from { transform: translateX(-50%) scaleX(0); opacity: 0; }
    to   { transform: translateX(-50%) scaleX(1); opacity: 1; }
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Theme toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    border: 1px solid var(--clr-border);
    background: var(--clr-card);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--clr-text-muted);
}

.theme-toggle:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Hamburger mobile */
.navbar__hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 1px solid var(--clr-border);
    background: var(--clr-card);
    border-radius: var(--radius-sm);
}

@media (min-width: 768px) { .navbar__hamburger { display: none; } }

.navbar__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar__hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.navbar__mobile {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--clr-surface);
    border-bottom: 1px solid var(--clr-border);
    padding: 1rem;
    flex-direction: column;
    gap: 0.25rem;
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.navbar__mobile.open { display: flex; }

.navbar__mobile .navbar__link {
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(46, 163, 242, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 163, 242, 0.5);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--clr-text);
    border: 1px solid var(--clr-border);
}

.btn-outline:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.btn-ghost {
    background: rgba(46, 163, 242, 0.08);
    color: var(--clr-primary);
}

.btn-ghost:hover {
    background: rgba(46, 163, 242, 0.15);
    transform: translateY(-1px);
}

.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.85rem; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--clr-border-glow);
    box-shadow: var(--shadow-glow);
}

.card:hover::before { opacity: 1; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
    min-height: 100vh;
    padding-top: var(--nav-height);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__particles {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero__glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(46,163,242,0.12) 0%, transparent 70%);
    top: 10%;
    right: -100px;
    z-index: 1;
    animation: floatGlow 6s ease-in-out infinite alternate;
}

.hero__glow-2 {
    background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
    bottom: 10%;
    left: -100px;
    top: auto;
    animation-delay: -3s;
}

@keyframes floatGlow {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(20px, -20px) scale(1.05); }
}

.hero__content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
}

@media (min-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(46, 163, 242, 0.1);
    border: 1px solid rgba(46, 163, 242, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--clr-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.6s ease both;
}

.hero__badge-dot {
    width: 6px;
    height: 6px;
    background: var(--clr-primary);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(46,163,242,0.6); }
    50%       { box-shadow: 0 0 0 6px rgba(46,163,242,0); }
}

.hero__title {
    font-size: clamp(1.8rem, 3.5vw, 2.85rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero__desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--clr-text-muted);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 560px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero__spline {
    position: relative;
    width: 100%;
    height: clamp(280px, 45vw, 520px);
    animation: fadeIn 0.8s ease 0.4s both;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(108,99,255,0.06) 0%, transparent 70%);
}

/* Sur mobile : l'animation passe en dessous et prend moins de place */
@media (max-width: 1023px) {
    .hero__spline {
        height: clamp(240px, 60vw, 400px);
        order: -1; /* remonter l'animation au-dessus du texte sur mobile */
    }
}

/* Scroll hint */
.hero__scroll-hint {
    text-align: center;
    margin-bottom: 2rem;
}

/* Stats bar */
.hero__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    margin-top: 0.25rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    background: var(--clr-surface);
    border-top: 1px solid var(--clr-border);
    padding: clamp(3rem, 6vw, 5rem) 0 2rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .footer__grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer__brand p {
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 1rem;
    max-width: 280px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--clr-text);
}

.footer__logo img { height: 36px; }

.footer__title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--clr-text);
    margin-bottom: 1.25rem;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer__links a {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer__links a::before {
    content: '→';
    font-size: 0.75rem;
    color: var(--clr-primary);
    transform: translateX(-4px);
    transition: transform var(--transition-fast);
}

.footer__links a:hover {
    color: var(--clr-text);
    transform: translateX(4px);
}

.footer__links a:hover::before { transform: translateX(0); }

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: var(--clr-text-muted);
}

.footer__contact-icon {
    width: 32px;
    height: 32px;
    background: rgba(46,163,242,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--clr-primary);
    font-size: 0.875rem;
}

.footer__bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--clr-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer__copy {
    font-size: 0.85rem;
    color: var(--clr-text-dim);
}

.footer__socials {
    display: flex;
    gap: 0.5rem;
}

.footer__social {
    width: 36px;
    height: 36px;
    background: var(--clr-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-muted);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.footer__social:hover {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
    transform: translateY(-2px);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--clr-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(46, 163, 242, 0.12);
}

.form-control::placeholder {
    color: var(--clr-text-dim);
}

textarea.form-control {
    resize: vertical;
    min-height: 140px;
}

.honeypot { display: none !important; visibility: hidden; }

/* ============================================================
   TAGS / BADGES
   ============================================================ */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(46, 163, 242, 0.1);
    color: var(--clr-primary);
    border: 1px solid rgba(46, 163, 242, 0.2);
}

.tag--accent {
    background: rgba(139, 92, 246, 0.1);
    color: var(--clr-accent);
    border-color: rgba(139, 92, 246, 0.2);
}

.tag--success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--clr-success);
    border-color: rgba(16, 185, 129, 0.2);
}

.tag--warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--clr-warning);
    border-color: rgba(245, 158, 11, 0.2);
}

.tag--danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--clr-danger);
    border-color: rgba(239, 68, 68, 0.2);
}

/* ============================================================
   ALERTS / FLASH MESSAGES
   ============================================================ */
.alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border-left: 3px solid;
}

.alert--success {
    background: rgba(16,185,129,0.08);
    border-color: var(--clr-success);
    color: var(--clr-success);
}

.alert--error {
    background: rgba(239,68,68,0.08);
    border-color: var(--clr-danger);
    color: var(--clr-danger);
}

.alert--info {
    background: rgba(46,163,242,0.08);
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

/* ============================================================
   PAGE HERO (pages internes)
   ============================================================ */
.page-hero {
    padding: calc(var(--nav-height) + 4rem) 0 4rem;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(46,163,242,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero__title {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.page-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

.breadcrumb a { color: var(--clr-text-muted); }
.breadcrumb a:hover { color: var(--clr-primary); }
.breadcrumb__sep { color: var(--clr-text-dim); }
.breadcrumb__current { color: var(--clr-primary); }

/* ============================================================
   LOADING / SKELETON
   ============================================================ */
.skeleton {
    background: linear-gradient(90deg, var(--clr-card) 25%, var(--clr-card-hover) 50%, var(--clr-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 100;
    box-shadow: var(--shadow-glow);
    border: none;
    color: white;
}

.scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover { transform: translateY(-4px); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination a,
.pagination span {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--clr-border);
    background: var(--clr-card);
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.pagination .current {
    background: var(--gradient-primary);
    border-color: transparent;
    color: #fff;
}

/* ============================================================
   ANIMATIONS KEYFRAMES
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: scale(1); }
}

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
.hide-mobile  { display: none; }
.hide-desktop { display: block; }

@media (min-width: 768px) {
    .hide-mobile  { display: block; }
    .hide-desktop { display: none; }
}

/* ============================================================
   SELECTION STYLE
   ============================================================ */
::selection {
    background: rgba(46, 163, 242, 0.3);
    color: var(--clr-text);
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--clr-bg); }
::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--clr-primary); }
