/* Perspective Partners - Custom Styles */

/* Variables CSS pour la cohérence des couleurs */
:root {
    --pp-blue: #1e3a8a;
    --pp-gold: #d4af37;
    --pp-light-blue: #3b82f6;
    --pp-gray: #f8fafc;
    --pp-dark-gray: #374151;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-large: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Animations personnalisées */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    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 pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Classes d'animation */
.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
}

.animate-pulse-soft {
    animation: pulse 2s infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Délais d'animation pour les éléments en séquence */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* Effets de survol améliorés */
.hover-lift {
    transition: var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
}

.hover-scale {
    transition: var(--transition-smooth);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.hover-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hover-glow:hover::before {
    left: 100%;
}

/* Boutons personnalisés */
.btn-primary {
    background: linear-gradient(45deg, var(--pp-gold), #f59e0b);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #b8860b, var(--pp-gold));
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: transparent;
    color: var(--pp-blue);
    padding: 12px 24px;
    border: 2px solid var(--pp-blue);
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-secondary:hover {
    background: var(--pp-blue);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Navigation améliorée */
.nav-link {
    position: relative;
    transition: var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pp-gold);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Cards avec effets */
.card-interactive {
    transition: var(--transition-smooth);
    cursor: pointer;
}

.card-interactive:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
}

.card-interactive:hover .card-icon {
    transform: scale(1.1);
    color: var(--pp-gold);
}

.card-icon {
    transition: var(--transition-smooth);
}

/* Sections avec parallax léger */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Texte avec effet de machine à écrire */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--pp-gold);
    white-space: nowrap;
    margin: 0 auto;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--pp-gold); }
}

/* Indicateurs de progression */
.progress-bar {
    width: 100%;
    height: 4px;
    background: #e5e7eb;
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pp-blue), var(--pp-gold));
    border-radius: 2px;
    transition: width 1s ease-in-out;
}

/* Formulaires améliorés */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition-smooth);
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: var(--pp-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

/* Additional utility classes */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    color: #6b7280;
    font-size: 16px;
    transition: var(--transition-smooth);
    pointer-events: none;
    background: white;
    padding: 0 4px;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -8px;
    font-size: 12px;
    color: var(--pp-blue);
    font-weight: 600;
}

/* Loader personnalisé */
.loader {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid var(--pp-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive amélioré */
@media (max-width: 768px) {
    .hero-gradient {
        padding-top: 80px;
        padding-bottom: 60px;
    }
    
    .card-interactive {
        margin-bottom: 1rem;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem;
    }
}

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

/* Focus visible pour l'accessibilité */
.focus-visible:focus {
    outline: 2px solid var(--pp-gold);
    outline-offset: 2px;
}

/* Utilitaires */
.text-gradient {
    background: linear-gradient(45deg, var(--pp-blue), var(--pp-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--pp-blue) 0%, var(--pp-light-blue) 100%);
}

.bg-gradient-gold {
    background: linear-gradient(45deg, var(--pp-gold), #f59e0b);
}

/* Scrollbar personnalisée */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--pp-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #b8860b;
}

/* Sélection de texte personnalisée */
::selection {
    background: var(--pp-gold);
    color: white;
}

::-moz-selection {
    background: var(--pp-gold);
    color: white;
}

/* Services Slider Styles */
.services-slider-container {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.services-slider {
    scroll-behavior: smooth;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

/* Return to top button */
.return-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #d4af37, #f59e0b);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.return-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.return-to-top:hover {
    background: linear-gradient(45deg, #f59e0b, #d4af37);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.return-to-top:active {
    transform: translateY(0);
}

.service-slide {
    transition: all 0.3s ease;
}

.service-slide:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Modal Animation */
#serviceModal {
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

#modalContent {
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .services-slider {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .service-slide {
        width: 280px;
    }
}