:root {
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --accent-500: #06b6d4;
    --dark-900: #0f172a;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.code-font {
    font-family: 'JetBrains Mono', monospace;
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradient 3s ease infinite;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.glow-effect {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    transition: box-shadow 0.3s ease;
}

.glow-effect:hover {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

.floating-delayed {
    animation: floating 3s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.tech-grid {
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Cookie Banner - Version améliorée */
.cookie-banner {
    transform: translateY(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 9999;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
}

.cookie-banner-hidden {
    display: none;
}

.cookie-banner.show {
    transform: translateY(0);
    display: block;
}

.cookie-settings {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    opacity: 0;
    visibility: hidden;
}

.cookie-settings.open {
    max-height: 350px;
    opacity: 1;
    visibility: visible;
    transition: max-height 0.4s ease-out, opacity 0.3s ease-out;
}

/* Styles pour les boutons de cookies */
.cookie-banner button {
    cursor: pointer;
    transition: all 0.2s ease;
}

.cookie-banner button:hover {
    transform: translateY(-1px);
}

.cookie-banner button:active {
    transform: translateY(0);
}

/* Checkboxes des cookies */
.cookie-settings input[type="checkbox"] {
    cursor: pointer;
    transform: scale(1.1);
}

.cookie-settings input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: 4px;
}

/* Mobile menu animation */
.mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.open {
    transform: translateX(0);
}

/* Service card hover effect */
.service-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.service-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-5px);
}

/* Contact form validation */
.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

.form-success {
    color: #10b981;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: none;
}

/* Cookie Banner Styles */
.cookie-banner {
    transform: translateY(100%);
    transition: transform 0.4s ease-in-out, opacity 0.4s ease-in-out;
    opacity: 0;
    visibility: hidden;
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.cookie-banner-hidden {
    display: none !important;
}

.cookie-settings {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-in-out, opacity 0.4s ease-in-out;
}

.cookie-settings.open {
    max-height: 300px;
    opacity: 1;
}

/* Styles pour le bouton Calendly */
.calendly-btn {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #2563eb 0%, #06b6d4 100%);
    transition: all 0.3s ease;
}

.calendly-btn::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;
}

.calendly-btn:hover::before {
    left: 100%;
}

.calendly-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.calendly-btn:active {
    transform: translateY(0);
}

/* Animation pour l'icône calendrier */
.calendly-btn:hover .fa-calendar-alt {
    animation: calendar-bounce 0.6s ease-in-out;
}

@keyframes calendar-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-3px);
    }
    60% {
        transform: translateY(-1px);
    }
}
