﻿/* ==========================================================================
   Talent4U — Design System 2026
   Editorial · Premium · Dark-Forward Corporate
   ========================================================================== */

/* --- Design Tokens --- */
:root {
    /* Core Palette */
    --t4u-ink:          #08090F;
    --t4u-navy:         #0D1424;
    --t4u-navy-mid:     #141E38;
    --t4u-indigo:       #3D5AF1;
    --t4u-indigo-dim:   #2A3FC7;
    --t4u-indigo-pale:  #EEF2FF;
    --t4u-indigo-glow:  rgba(61, 90, 241, .20);
    --t4u-gold:         #C8A96E;
    --t4u-gold-light:   #DFC08A;
    --t4u-gold-pale:    #FBF5EA;
    --t4u-cream:        #F8F7F4;
    --t4u-warm-100:     #F1EDE7;
    --t4u-white:        #FFFFFF;
    --t4u-green:        #10B981;
    --t4u-red:          #EF4444;

    /* Gray scale */
    --t4u-gray-50:  #F9FAFB;
    --t4u-gray-100: #F3F4F6;
    --t4u-gray-200: #E5E7EB;
    --t4u-gray-300: #D1D5DB;
    --t4u-gray-400: #9CA3AF;
    --t4u-gray-500: #6B7280;
    --t4u-gray-600: #4B5563;
    --t4u-gray-700: #374151;
    --t4u-gray-800: #1F2937;
    --t4u-gray-900: #111827;

    /* Legacy aliases (backward compatibility) */
    --t4u-blue-dark:   var(--t4u-navy);
    --t4u-blue:        var(--t4u-navy-mid);
    --t4u-blue-mid:    var(--t4u-indigo);
    --t4u-blue-light:  #5E78F5;
    --t4u-blue-accent: #7E98FF;
    --t4u-blue-pale:   var(--t4u-indigo-pale);

    /* Typography */
    --t4u-font-heading: 'Poppins', sans-serif;
    --t4u-font-body:    'Inter', sans-serif;
    --t4u-font-alt:     'Roboto Flex', sans-serif;

    /* Geometry */
    --t4u-radius:    10px;
    --t4u-radius-lg: 18px;
    --t4u-radius-xl: 28px;

    /* Shadows */
    --t4u-shadow:    0 1px 4px rgba(0, 0, 0, .06);
    --t4u-shadow-md: 0 6px 24px rgba(0, 0, 0, .09);
    --t4u-shadow-lg: 0 16px 48px rgba(0, 0, 0, .13);
    --t4u-shadow-xl: 0 32px 80px rgba(0, 0, 0, .18);
    --t4u-glow-indigo: 0 0 48px rgba(61, 90, 241, .28);
    --t4u-glow-gold:   0 0 32px rgba(200, 169, 110, .22);

    /* Motion */
    --t4u-transition: all .28s cubic-bezier(.4, 0, .2, 1);
    --t4u-spring:     all .48s cubic-bezier(.34, 1.56, .64, 1);
}

/* --- Base --- */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--t4u-font-body);
    color: var(--t4u-gray-700);
    line-height: 1.75;
    background: var(--t4u-white);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--t4u-font-heading);
    color: var(--t4u-navy);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: var(--t4u-indigo);
    text-decoration: none;
    transition: var(--t4u-transition);
}

a:hover { color: var(--t4u-indigo-dim); }

img { max-width: 100%; height: auto; }

/* ==========================================================================
   HEADER — Frosted glass, ultra-thin
   ========================================================================== */
.t4u-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1050;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, .06);
    transition: var(--t4u-transition);
}

.t4u-header.scrolled {
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 2px 24px rgba(0, 0, 0, .07);
}

.t4u-header .navbar { padding: .7rem 0; }

.t4u-logo { width: 40px; height: 40px; object-fit: contain; }

.t4u-brand-text {
    font-family: var(--t4u-font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--t4u-navy);
    margin-left: .5rem;
    letter-spacing: -.02em;
}

.t4u-brand-accent { color: var(--t4u-indigo); }

.t4u-header-icon {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--t4u-indigo-pale);
    color: var(--t4u-indigo);
    font-size: .85rem;
    transition: var(--t4u-transition);
}

.t4u-header-icon:hover {
    background: var(--t4u-indigo);
    color: var(--t4u-white);
    transform: scale(1.08);
}

.t4u-header .nav-link {
    font-family: var(--t4u-font-body);
    font-weight: 500;
    font-size: .875rem;
    color: var(--t4u-gray-600);
    padding: .45rem .9rem !important;
    border-radius: 8px;
    transition: var(--t4u-transition);
    letter-spacing: -.01em;
}

.t4u-header .nav-link:hover {
    color: var(--t4u-indigo);
    background: var(--t4u-indigo-pale);
}

.t4u-nav-cta {
    background: var(--t4u-navy) !important;
    color: var(--t4u-white) !important;
    font-weight: 600 !important;
    padding: .45rem 1.1rem !important;
    border-radius: 8px !important;
    letter-spacing: -.01em;
}

.t4u-nav-cta:hover {
    background: var(--t4u-indigo) !important;
    color: var(--t4u-white) !important;
    box-shadow: var(--t4u-glow-indigo);
}

.navbar-toggler {
    border: 1px solid var(--t4u-gray-200);
    padding: .35rem .55rem;
    border-radius: 8px;
}

/* ==========================================================================
   HERO — Mesh gradient, editorial layout
   ========================================================================== */
.t4u-hero {
    position: relative;
    background: var(--t4u-navy);
    padding-top: calc(72px + 5.5rem);
    padding-bottom: 6rem;
    overflow: hidden;
    isolation: isolate;
}

/* Mesh gradient blobs */
.t4u-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 20%, rgba(61, 90, 241, .30) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 10% 80%, rgba(200, 169, 110, .12) 0%, transparent 55%),
        radial-gradient(ellipse 60% 50% at 90% 90%, rgba(61, 90, 241, .12) 0%, transparent 60%),
        radial-gradient(circle at var(--mx, 50%) var(--my, 40%), rgba(61, 90, 241, .12) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
    transition: background .15s ease;
}

.t4u-hero-overlay {
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 0;
}

.t4u-hero .container { position: relative; z-index: 1; }

.min-vh-75 { min-height: 68vh; }

.t4u-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: rgba(255, 255, 255, .07);
    border: 1px solid rgba(255, 255, 255, .14);
    color: var(--t4u-gold-light);
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: .35rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(6px);
}

.t4u-hero-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--t4u-gold);
    display: inline-block;
    box-shadow: 0 0 6px var(--t4u-gold);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: .5; transform: scale(.7); }
}

.t4u-hero-title {
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 800;
    color: var(--t4u-white);
    line-height: 1.1;
    letter-spacing: -.03em;
    margin-bottom: 1.5rem;
}

.t4u-gradient-text {
    background: linear-gradient(135deg, var(--t4u-gold-light) 0%, #F0D5A0 50%, var(--t4u-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.t4u-hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, .65);
    max-width: 520px;
    margin-bottom: 2.25rem;
    line-height: 1.8;
    font-weight: 400;
}

.t4u-hero-ctas {
    display: flex;
    gap: .875rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.t4u-hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.t4u-stat { text-align: left; }

.t4u-stat-number {
    display: block;
    font-family: var(--t4u-font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--t4u-white);
    letter-spacing: -.04em;
}

.t4u-stat-label {
    font-size: .72rem;
    color: rgba(255, 255, 255, .4);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Hero bento visual */
.t4u-hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: .875rem;
}

.t4u-hero-card {
    background: rgba(255, 255, 255, .055);
    border: 1px solid rgba(255, 255, 255, .09);
    backdrop-filter: blur(12px);
    border-radius: var(--t4u-radius-lg);
    padding: 1.5rem 1.25rem;
    text-align: center;
    color: var(--t4u-white);
    transition: var(--t4u-spring);
    cursor: default;
}

.t4u-hero-card:hover {
    background: rgba(255, 255, 255, .10);
    border-color: rgba(200, 169, 110, .25);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,.25);
}

.t4u-hero-card-icon {
    font-size: 1.8rem;
    margin-bottom: .65rem;
    display: block;
    color: var(--t4u-gold-light);
}

.t4u-hero-card span {
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .3px;
}

/* ==========================================================================
   PAGE HERO (Subpages)
   ========================================================================== */
.t4u-page-hero {
    background: var(--t4u-navy);
    padding: calc(72px + 4rem) 0 4.5rem;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.t4u-page-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 60% 80% at 80% 30%, rgba(61, 90, 241, .22) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 5% 90%, rgba(200, 169, 110, .10) 0%, transparent 50%);
    pointer-events: none;
}

.t4u-page-hero .container { position: relative; z-index: 1; }

.t4u-page-hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 800;
    color: var(--t4u-white);
    letter-spacing: -.03em;
    margin-bottom: 1rem;
}

.t4u-page-hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, .6);
    max-width: 560px;
    line-height: 1.8;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.t4u-section { padding: 5.5rem 0; }

.t4u-section-light { background: var(--t4u-cream); }

.t4u-section-dark {
    background: var(--t4u-navy);
    color: var(--t4u-white);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.t4u-section-dark::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 70% 70% at 90% 20%, rgba(61, 90, 241, .18) 0%, transparent 60%);
    pointer-events: none;
}

.t4u-section-dark .container { position: relative; z-index: 1; }

/* Pill badges */
.t4u-section-badge {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--t4u-indigo);
    background: var(--t4u-indigo-pale);
    border: 1px solid rgba(61, 90, 241, .18);
    padding: .3rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.1rem;
}

.t4u-section-badge-light {
    display: inline-block;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--t4u-gold-light);
    background: rgba(200, 169, 110, .12);
    border: 1px solid rgba(200, 169, 110, .2);
    padding: .3rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.1rem;
}

.t4u-section-title {
    font-size: clamp(1.65rem, 3vw, 2.4rem);
    letter-spacing: -.025em;
    margin-bottom: .75rem;
}

.t4u-section-subtitle {
    font-size: 1rem;
    color: var(--t4u-gray-500);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.75;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.t4u-btn-primary {
    background: var(--t4u-indigo);
    color: var(--t4u-white);
    font-weight: 600;
    font-size: .9rem;
    border: none;
    border-radius: 10px;
    padding: .78rem 1.75rem;
    transition: var(--t4u-transition);
    box-shadow: 0 4px 18px rgba(61, 90, 241, .35);
    letter-spacing: -.01em;
}

.t4u-btn-primary:hover {
    background: var(--t4u-indigo-dim);
    color: var(--t4u-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(61, 90, 241, .42);
}

.t4u-btn-outline {
    background: transparent;
    color: var(--t4u-white);
    font-weight: 600;
    font-size: .9rem;
    border: 1.5px solid rgba(255, 255, 255, .28);
    border-radius: 10px;
    padding: .75rem 1.75rem;
    transition: var(--t4u-transition);
    letter-spacing: -.01em;
}

.t4u-btn-outline:hover {
    background: rgba(255, 255, 255, .1);
    color: var(--t4u-white);
    border-color: rgba(255, 255, 255, .5);
}

.t4u-btn-white {
    background: var(--t4u-white);
    color: var(--t4u-navy);
    font-weight: 600;
    font-size: .9rem;
    border: 1.5px solid rgba(255, 255, 255, .8);
    border-radius: 10px;
    padding: .75rem 1.75rem;
    transition: var(--t4u-transition);
}

.t4u-btn-white:hover {
    background: rgba(255, 255, 255, .12);
    color: var(--t4u-white);
    border-color: rgba(255, 255, 255, .5);
}

/* Gold accent button */
.t4u-btn-gold {
    background: linear-gradient(135deg, var(--t4u-gold), var(--t4u-gold-light));
    color: var(--t4u-navy);
    font-weight: 700;
    border: none;
    border-radius: 10px;
    padding: .78rem 1.75rem;
    transition: var(--t4u-transition);
    box-shadow: var(--t4u-glow-gold);
}

.t4u-btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 32px rgba(200, 169, 110, .4);
    color: var(--t4u-navy);
}

/* ==========================================================================
   FEATURE CARDS — Bento style
   ========================================================================== */
.t4u-feature-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0, 0, 0, .065);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem 1.75rem;
    height: 100%;
    transition: var(--t4u-spring);
    position: relative;
    overflow: hidden;
}

.t4u-feature-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(61, 90, 241, .03) 0%, transparent 60%);
    opacity: 0;
    transition: var(--t4u-transition);
}

.t4u-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--t4u-shadow-lg);
    border-color: rgba(61, 90, 241, .18);
}

.t4u-feature-card:hover::after { opacity: 1; }

.t4u-feature-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--t4u-indigo-pale), #DDE4FF);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    color: var(--t4u-indigo);
    margin-bottom: 1.25rem;
    position: relative; z-index: 1;
}

.t4u-feature-card h5 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: .5rem;
    letter-spacing: -.015em;
    position: relative; z-index: 1;
}

.t4u-feature-card p {
    font-size: .875rem;
    color: var(--t4u-gray-500);
    margin: 0;
    line-height: 1.7;
    position: relative; z-index: 1;
}

/* ==========================================================================
   METHOD TIMELINE — Numbered steps
   ========================================================================== */
.t4u-method-step {
    background: var(--t4u-white);
    border: 1px solid rgba(0, 0, 0, .065);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    height: 100%;
    transition: var(--t4u-spring);
    position: relative;
    overflow: hidden;
}

.t4u-method-step:hover {
    transform: translateY(-6px);
    box-shadow: var(--t4u-shadow-lg);
    border-color: rgba(61, 90, 241, .2);
}

.t4u-step-number {
    font-family: var(--t4u-font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--t4u-indigo), #7E98FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: .75rem;
    letter-spacing: -.04em;
    line-height: 1;
}

.t4u-method-step h5 {
    font-size: .925rem;
    font-weight: 700;
    margin-bottom: .5rem;
    letter-spacing: -.01em;
}

.t4u-method-step p {
    font-size: .835rem;
    color: var(--t4u-gray-500);
    margin: 0; line-height: 1.65;
}

/* ==========================================================================
   QUOTE — editorial pull-quote
   ========================================================================== */
.t4u-quote {
    font-family: var(--t4u-font-heading);
    font-size: 1.15rem;
    font-style: normal;
    font-weight: 500;
    color: var(--t4u-navy);
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 2.25rem 2rem 2.5rem;
    background: var(--t4u-white);
    border-left: 3px solid var(--t4u-gold);
    border-radius: 0 var(--t4u-radius-lg) var(--t4u-radius-lg) 0;
    box-shadow: var(--t4u-shadow-md);
    line-height: 1.65;
}

.t4u-quote-icon {
    color: var(--t4u-gold);
    margin-right: .5rem;
    font-size: 1rem;
    opacity: .7;
}

.t4u-quote-inline { margin: 1.5rem 0; }

.t4u-quote-large {
    font-size: 1.3rem;
    padding: 2.25rem 2.75rem;
}

/* ==========================================================================
   TESTIMONIALS — glassmorphism on dark
   ========================================================================== */
.t4u-testimonial-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
    backdrop-filter: blur(10px);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem;
    height: 100%;
    transition: var(--t4u-spring);
}

.t4u-testimonial-card:hover {
    background: rgba(255, 255, 255, .08);
    border-color: rgba(200, 169, 110, .2);
    transform: translateY(-5px);
    box-shadow: 0 20px 48px rgba(0,0,0,.3);
}

.t4u-testimonial-stars {
    color: var(--t4u-gold);
    font-size: .8rem;
    margin-bottom: 1.1rem;
    display: flex; gap: .2rem;
}

.t4u-testimonial-card p {
    font-size: .9rem;
    color: rgba(255, 255, 255, .72);
    line-height: 1.75;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.t4u-testimonial-author strong {
    display: block;
    color: var(--t4u-white);
    font-size: .875rem;
    letter-spacing: -.01em;
}

.t4u-testimonial-author span {
    font-size: .775rem;
    color: rgba(255, 255, 255, .38);
}

/* ==========================================================================
   CTA SECTION — layered gradient with noise
   ========================================================================== */
.t4u-cta-section {
    background: var(--t4u-cream);
    padding: 5.5rem 0;
}

.t4u-cta-block {
    background: var(--t4u-navy);
    border-radius: var(--t4u-radius-xl);
    padding: 4.5rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.t4u-cta-block::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 80% 10%, rgba(61, 90, 241, .25) 0%, transparent 55%),
        radial-gradient(ellipse 50% 50% at 5% 90%, rgba(200, 169, 110, .12) 0%, transparent 55%);
    pointer-events: none;
}

.t4u-cta-block::after {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,.02) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
}

.t4u-cta-block h2 {
    color: var(--t4u-white);
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    margin-bottom: 1rem;
    position: relative; z-index: 1;
    letter-spacing: -.03em;
}

.t4u-cta-block p {
    color: rgba(255, 255, 255, .6);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto 2.5rem;
    position: relative; z-index: 1;
    line-height: 1.75;
}

.t4u-cta-buttons {
    display: flex; gap: .875rem;
    justify-content: center; flex-wrap: wrap;
    position: relative; z-index: 1;
}

/* ==========================================================================
   SPECIALTIES
   ========================================================================== */
.t4u-specialty-icon-block {
    width: 100%;
    aspect-ratio: 1;
    max-width: 300px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--t4u-indigo-pale), #DDE4FF);
    border-radius: var(--t4u-radius-xl);
    display: flex; align-items: center; justify-content: center;
    font-size: 5rem;
    color: var(--t4u-indigo);
}

.t4u-specialty-alt {
    background: var(--t4u-navy);
    color: var(--t4u-gold-light);
}

.t4u-specialty-item {
    display: flex; align-items: center; gap: .5rem;
    font-size: .875rem; color: var(--t4u-gray-600); padding: .38rem 0;
}

.t4u-specialty-item i { color: var(--t4u-indigo); font-size: .8rem; }

.t4u-highlight-box {
    background: var(--t4u-white);
    border: 1.5px solid rgba(61, 90, 241, .2);
    border-radius: var(--t4u-radius-xl);
    padding: 2.5rem;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: var(--t4u-shadow-md);
}

.t4u-highlight-icon { font-size: 2rem; color: var(--t4u-indigo); margin-bottom: 1rem; }
.t4u-highlight-box h3 { font-size: 1.1rem; margin-bottom: .75rem; }
.t4u-highlight-box p { color: var(--t4u-gray-500); font-size: .9rem; }

/* ==========================================================================
   ABOUT — Values & Differentiators
   ========================================================================== */
.t4u-about-visual {
    display: flex; align-items: center; justify-content: center; min-height: 300px;
}

.t4u-about-icon-main {
    width: 210px; height: 210px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--t4u-indigo-pale), #DDE4FF);
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--t4u-shadow-lg), var(--t4u-glow-indigo);
}

.t4u-about-logo-large { width: 100px; height: 100px; object-fit: contain; }

.t4u-value-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0, 0, 0, .065);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem;
    height: 100%;
    transition: var(--t4u-spring);
}

.t4u-value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--t4u-shadow-lg);
}

.t4u-value-card-accent {
    border-color: rgba(61, 90, 241, .25);
    border-width: 1.5px;
    box-shadow: 0 0 0 3px rgba(61, 90, 241, .06);
}

.t4u-value-icon {
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--t4u-indigo-pale), #DDE4FF);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; color: var(--t4u-indigo);
    margin-bottom: 1.25rem;
}

.t4u-value-card h4 { font-size: 1.05rem; margin-bottom: .75rem; letter-spacing: -.015em; }
.t4u-value-card p { font-size: .875rem; color: var(--t4u-gray-500); line-height: 1.7; }

.t4u-values-list { list-style: none; padding: 0; margin: 0; }

.t4u-values-list li {
    font-size: .875rem; color: var(--t4u-gray-500); padding: .35rem 0; line-height: 1.6;
    border-bottom: 1px solid rgba(0,0,0,.04);
}

.t4u-values-list li:last-child { border-bottom: none; }
.t4u-values-list li strong { color: var(--t4u-navy); }

.t4u-differentiators { display: flex; flex-direction: column; gap: 1.1rem; }

.t4u-diff-item { display: flex; gap: 1rem; align-items: flex-start; }

.t4u-diff-icon {
    width: 42px; height: 42px; min-width: 42px;
    border-radius: 11px;
    background: var(--t4u-indigo-pale);
    display: flex; align-items: center; justify-content: center;
    color: var(--t4u-indigo); font-size: .95rem;
}

.t4u-diff-item h5 { font-size: .9rem; margin-bottom: .15rem; letter-spacing: -.01em; }
.t4u-diff-item p { font-size: .82rem; color: var(--t4u-gray-500); margin: 0; }

/* Approach cards */
.t4u-approach-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0, 0, 0, .065);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem 1.5rem;
    text-align: center;
    height: 100%;
    transition: var(--t4u-spring);
}

.t4u-approach-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--t4u-shadow-lg);
    border-color: rgba(61, 90, 241, .18);
}

.t4u-approach-icon { font-size: 1.9rem; color: var(--t4u-indigo); margin-bottom: 1rem; }
.t4u-approach-card h5 { font-size: .925rem; margin-bottom: .5rem; letter-spacing: -.01em; }
.t4u-approach-card p { font-size: .835rem; color: var(--t4u-gray-500); margin: 0; }

/* ==========================================================================
   METHOD — Detail pages, large editorial numbers
   ========================================================================== */
.t4u-method-detail-number {
    font-family: var(--t4u-font-heading);
    font-size: 11rem;
    font-weight: 900;
    text-align: center;
    background: linear-gradient(135deg, #E8EDFF, #C8D2FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    user-select: none;
    letter-spacing: -.06em;
}

.t4u-method-alt {
    background: linear-gradient(135deg, var(--t4u-indigo), #7E98FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: .18;
}

.t4u-method-checklist { list-style: none; padding: 0; margin: 1.5rem 0 0; }

.t4u-method-checklist li {
    display: flex; align-items: center; gap: .75rem;
    padding: .5rem 0;
    font-size: .9rem; color: var(--t4u-gray-600);
    border-bottom: 1px solid rgba(0,0,0,.04);
}

.t4u-method-checklist li:last-child { border-bottom: none; }

.t4u-method-checklist li i {
    color: var(--t4u-green); font-size: .8rem;
    background: rgba(16, 185, 129, .1);
    width: 22px; height: 22px; min-width: 22px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}

/* Pricing benefits */
.t4u-pricing-benefits { display: flex; flex-direction: column; gap: .9rem; }

.t4u-pricing-item {
    display: flex; align-items: center; gap: .75rem;
    font-size: .95rem; color: rgba(255, 255, 255, .8);
    padding: .75rem 1rem;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: var(--t4u-radius);
}

.t4u-pricing-item i { color: var(--t4u-green); font-size: 1rem; }

/* ==========================================================================
   FORMS (Candidates)
   ========================================================================== */
.t4u-form-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0, 0, 0, .07);
    border-radius: var(--t4u-radius-xl);
    padding: 3rem;
    box-shadow: var(--t4u-shadow-md);
}

.t4u-form-header { text-align: center; margin-bottom: 2.25rem; }

.t4u-form-header i {
    font-size: 2.25rem; color: var(--t4u-indigo);
    background: var(--t4u-indigo-pale);
    width: 64px; height: 64px; border-radius: 18px;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: .875rem;
}

.t4u-form-header h3 { font-size: 1.35rem; margin-bottom: .4rem; letter-spacing: -.02em; }
.t4u-form-header p { color: var(--t4u-gray-500); font-size: .875rem; }

.t4u-form-label {
    font-weight: 600; font-size: .85rem;
    color: var(--t4u-gray-700); margin-bottom: .45rem;
    letter-spacing: -.01em;
}

.t4u-form-label i { color: var(--t4u-indigo); }

.t4u-form-input {
    border: 1.5px solid var(--t4u-gray-200);
    border-radius: var(--t4u-radius);
    padding: .75rem 1rem;
    font-size: .925rem;
    transition: var(--t4u-transition);
    background: var(--t4u-gray-50);
}

.t4u-form-input:focus {
    border-color: var(--t4u-indigo);
    background: var(--t4u-white);
    box-shadow: 0 0 0 3px rgba(61, 90, 241, .12);
    outline: none;
}

.t4u-form-error { color: var(--t4u-red); font-size: .78rem; margin-top: .3rem; display: block; }

/* File upload */
.t4u-file-upload {
    border: 2px dashed var(--t4u-gray-200);
    border-radius: var(--t4u-radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--t4u-transition);
    position: relative;
    background: var(--t4u-gray-50);
}

.t4u-file-upload:hover,
.t4u-file-dragover {
    border-color: var(--t4u-indigo);
    background: var(--t4u-indigo-pale);
}

.t4u-file-input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.t4u-file-icon { font-size: 2.25rem; color: var(--t4u-gray-300); margin-bottom: .5rem; }
.t4u-file-text { font-size: .875rem; color: var(--t4u-gray-500); margin: 0; }
.t4u-file-browse { color: var(--t4u-indigo); font-weight: 600; }
.t4u-file-hint { font-size: .775rem; color: var(--t4u-gray-400); margin: .25rem 0 0; }

.t4u-file-selected {
    display: flex; align-items: center; gap: .75rem;
    font-size: .875rem; color: var(--t4u-navy); justify-content: center;
}

.t4u-file-selected i { color: var(--t4u-indigo); }

.t4u-file-remove {
    background: none; border: none; color: var(--t4u-red);
    cursor: pointer; font-size: .95rem; padding: 0 .25rem;
}

/* Success page */
.t4u-success-block { padding: 3rem 2rem; }

.t4u-success-icon {
    font-size: 3.5rem; color: var(--t4u-green);
    background: rgba(16, 185, 129, .1);
    width: 88px; height: 88px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 1.5rem;
}

.t4u-success-block h2 { font-size: 1.55rem; margin-bottom: 1rem; letter-spacing: -.02em; }

/* Info cards */
.t4u-info-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0,0,0,.065);
    border-radius: var(--t4u-radius-xl);
    padding: 2rem 1.5rem; height: 100%;
    transition: var(--t4u-spring);
}

.t4u-info-card:hover { transform: translateY(-4px); box-shadow: var(--t4u-shadow-lg); }
.t4u-info-icon { font-size: 1.9rem; color: var(--t4u-indigo); margin-bottom: 1rem; }
.t4u-info-card h5 { font-size: .925rem; margin-bottom: .5rem; }
.t4u-info-card p { font-size: .825rem; color: var(--t4u-gray-500); margin: 0; }

/* ==========================================================================
   APPOINTMENT
   ========================================================================== */
.t4u-appointment-card {
    background: var(--t4u-white);
    border: 1px solid rgba(0,0,0,.07);
    border-radius: var(--t4u-radius-xl);
    padding: 2.5rem;
    box-shadow: var(--t4u-shadow-md);
}

/* Wrapper Cal.com */
.t4u-calendly-wrapper {
    border-radius: var(--t4u-radius-lg);
    overflow: hidden;
    box-shadow: var(--t4u-shadow-md);
    border: 1px solid var(--t4u-gray-200);
}

/* iframe Cal.com — hauteur sans scrollbar */
.t4u-calendly-widget {
    display: block;
    width: 100%;
    min-width: 320px;
    height: 900px;
    border: none;
}

@media (max-width: 767px) {
    .t4u-calendly-widget {
        height: 1050px;
    }
}

/* Sélecteur 15min / 30min */
.t4u-cal-tabs {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}

.t4u-cal-tab {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .65rem 1.4rem;
    border-radius: var(--t4u-radius);
    border: 2px solid var(--t4u-gray-200);
    background: var(--t4u-white);
    color: var(--t4u-gray-600);
    font-family: var(--t4u-font-body);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--t4u-transition);
}

.t4u-cal-tab:hover {
    border-color: var(--t4u-indigo);
    color: var(--t4u-indigo);
    background: var(--t4u-indigo-pale);
}

.t4u-cal-tab.active {
    border-color: var(--t4u-indigo);
    background: var(--t4u-indigo);
    color: var(--t4u-white);
    box-shadow: 0 4px 14px var(--t4u-indigo-glow);
}

.t4u-cal-tab-badge {
    font-size: .7rem;
    font-weight: 700;
    padding: .15rem .5rem;
    border-radius: 99px;
    background: var(--t4u-gold);
    color: var(--t4u-navy);
    letter-spacing: .03em;
    text-transform: uppercase;
}

.t4u-cal-tab.active .t4u-cal-tab-badge {
    background: var(--t4u-gold-light);
}

/* ==========================================================================
   FOOTER — Deep navy, warm accents
   ========================================================================== */
.t4u-footer {
    background: var(--t4u-ink);
    color: rgba(255, 255, 255, .5);
    padding: 5rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.t4u-footer::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 50% 50% at 90% 10%, rgba(61, 90, 241, .08) 0%, transparent 60%);
    pointer-events: none;
}

.t4u-footer .container { position: relative; z-index: 1; }

.t4u-footer-logo { width: 34px; height: 34px; object-fit: contain; }

.t4u-footer-brand {
    font-family: var(--t4u-font-heading);
    font-size: 1.15rem; font-weight: 700;
    color: var(--t4u-white); margin-left: .5rem;
    letter-spacing: -.02em;
}

.t4u-footer-desc { font-size: .825rem; line-height: 1.75; color: rgba(255,255,255,.38); }

.t4u-footer-title {
    font-family: var(--t4u-font-heading);
    font-size: .72rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px;
    color: rgba(255,255,255,.9); margin-bottom: 1.1rem;
}

.t4u-footer-links { list-style: none; padding: 0; margin: 0; }
.t4u-footer-links li { margin-bottom: .45rem; }

.t4u-footer-links a {
    font-size: .825rem; color: rgba(255,255,255,.42);
    transition: var(--t4u-transition);
    display: flex; align-items: center; gap: .4rem;
}

.t4u-footer-links a::before {
    content: '';
    width: 0; height: 1px;
    background: var(--t4u-indigo);
    transition: width .25s ease;
    display: inline-block;
}

.t4u-footer-links a:hover { color: var(--t4u-white); }
.t4u-footer-links a:hover::before { width: 12px; }

.t4u-footer-contact { list-style: none; padding: 0; margin: 0; }

.t4u-footer-contact li {
    display: flex; align-items: center; gap: .65rem;
    margin-bottom: .7rem; font-size: .825rem;
}

.t4u-footer-contact li i {
    color: var(--t4u-indigo); font-size: .8rem;
    width: 28px; height: 28px; min-width: 28px;
    background: rgba(61, 90, 241, .12);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
}

.t4u-footer-contact a { color: rgba(255,255,255,.42); }
.t4u-footer-contact a:hover { color: var(--t4u-white); }

.t4u-footer-hr {
    border: none;
    height: 1px;
    background: rgba(255,255,255,.06);
    margin: 3rem 0 1.75rem;
}

.t4u-footer-copy { font-size: .775rem; color: rgba(255,255,255,.28); margin: 0; }

.t4u-footer-social a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; border-radius: 9px;
    background: rgba(255,255,255,.05);
    color: rgba(255,255,255,.4);
    font-size: .85rem;
    transition: var(--t4u-transition);
    border: 1px solid rgba(255,255,255,.07);
}

.t4u-footer-social a:hover {
    background: var(--t4u-indigo);
    color: var(--t4u-white);
    border-color: var(--t4u-indigo);
    box-shadow: var(--t4u-glow-indigo);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s cubic-bezier(.22, 1, .36, 1), transform .65s cubic-bezier(.22, 1, .36, 1);
}

.animate-fade-up.in-view { opacity: 1; transform: translateY(0); }

.delay-100 { transition-delay: .08s !important; }
.delay-200 { transition-delay: .16s !important; }
.delay-300 { transition-delay: .24s !important; }
.delay-400 { transition-delay: .32s !important; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 991.98px) {
    .t4u-hero { padding-top: calc(68px + 3rem); padding-bottom: 3.5rem; }
    .t4u-page-hero { padding-top: calc(68px + 2.5rem); padding-bottom: 3rem; }
    .t4u-hero-title { font-size: 2.1rem; letter-spacing: -.025em; }
    .t4u-hero-stats { gap: 1.75rem; }
    .t4u-section { padding: 4rem 0; }
    .t4u-cta-block { padding: 3rem 2rem; }
    .t4u-form-card { padding: 2rem 1.5rem; }
    .t4u-method-detail-number { font-size: 7rem; }

    .t4u-header .navbar-collapse {
        background: rgba(255, 255, 255, .97);
        backdrop-filter: blur(20px);
        padding: 1rem;
        border-radius: var(--t4u-radius-lg);
        margin-top: .6rem;
        box-shadow: var(--t4u-shadow-xl);
        border: 1px solid rgba(0,0,0,.06);
    }
}

@media (max-width: 575.98px) {
    .t4u-hero-ctas { flex-direction: column; }
    .t4u-hero-stats { justify-content: flex-start; gap: 1.5rem; }

    .t4u-cta-buttons { flex-direction: column; align-items: center; }
    .t4u-cta-buttons .btn { width: 100%; max-width: 300px; }

    .t4u-specialty-icon-block { max-width: 180px; font-size: 3rem; }
    .t4u-form-card { padding: 1.5rem 1rem; }
    .t4u-appointment-card { padding: 1.5rem 1rem; }
}

/* ==========================================================================
   VALIDATION
   ========================================================================== */
.input-validation-error { border-color: var(--t4u-red) !important; }

.field-validation-error { color: var(--t4u-red); font-size: .78rem; }

.validation-summary-errors { display: block !important; }

.validation-summary-valid { display: none !important; }
/* ==========================================================================
   BLOG PUBLIC
   ========================================================================== */

/* Carte article */
.t4u-blog-card {
    background: var(--t4u-white);
    border-radius: var(--t4u-radius-lg);
    border: 1px solid var(--t4u-gray-200);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--t4u-transition);
    box-shadow: var(--t4u-shadow);
}
.t4u-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--t4u-shadow-lg);
    border-color: var(--t4u-indigo);
}
.t4u-blog-card-img-wrap { display: block; overflow: hidden; aspect-ratio: 16/9; }
.t4u-blog-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.t4u-blog-card:hover .t4u-blog-card-img { transform: scale(1.04); }

.t4u-blog-card-body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.t4u-blog-card-meta { font-size: .78rem; color: var(--t4u-gray-500); display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: .75rem; }
.t4u-blog-card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: .6rem; line-height: 1.35; }
.t4u-blog-card-title a { color: var(--t4u-navy); text-decoration: none; }
.t4u-blog-card-title a:hover { color: var(--t4u-indigo); }
.t4u-blog-card-summary { color: var(--t4u-gray-600); font-size: .9rem; line-height: 1.65; flex: 1; margin-bottom: 1rem; }
.t4u-blog-read-more { color: var(--t4u-indigo); font-weight: 600; font-size: .875rem; text-decoration: none; margin-top: auto; }
.t4u-blog-read-more:hover { color: var(--t4u-indigo-dim); }

/* Tag */
.t4u-blog-tag {
    display: inline-block;
    padding: .15rem .6rem;
    border-radius: 99px;
    background: var(--t4u-indigo-pale);
    color: var(--t4u-indigo);
    font-size: .72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* Pagination */
.t4u-pagination .page-link {
    border-color: var(--t4u-gray-200);
    color: var(--t4u-indigo);
    border-radius: var(--t4u-radius) !important;
    margin: 0 .15rem;
}
.t4u-pagination .page-item.active .page-link { background: var(--t4u-indigo); border-color: var(--t4u-indigo); color: #fff; }
.t4u-pagination .page-link:hover { background: var(--t4u-indigo-pale); }

/* Article complet */
.t4u-blog-article-hero { min-height: 380px; display: flex; align-items: flex-end; padding-bottom: 3rem; }
.t4u-blog-article-meta { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem; font-size: .82rem; color: rgba(255,255,255,.75); }
.t4u-back-link { color: rgba(255,255,255,.75); text-decoration: none; font-weight: 600; }
.t4u-back-link:hover { color: #fff; }

.t4u-blog-article-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--t4u-gray-700);
}
.t4u-blog-article-content h1,
.t4u-blog-article-content h2,
.t4u-blog-article-content h3 { color: var(--t4u-navy); margin-top: 2rem; margin-bottom: .75rem; }
.t4u-blog-article-content p { margin-bottom: 1.25rem; }
.t4u-blog-article-content img { max-width: 100%; border-radius: var(--t4u-radius); margin: 1.5rem 0; }
.t4u-blog-article-content blockquote {
    border-left: 4px solid var(--t4u-indigo);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--t4u-indigo-pale);
    border-radius: 0 var(--t4u-radius) var(--t4u-radius) 0;
    font-style: italic;
    color: var(--t4u-navy);
}
.t4u-blog-article-content a { color: var(--t4u-indigo); }
.t4u-blog-article-content code {
    background: var(--t4u-gray-100);
    padding: .15rem .45rem;
    border-radius: 4px;
    font-size: .9em;
}
