/* ============================================
   Aladin Technologies Solutions - Theme CSS
   Colors: Yellow (#FBBF24) & Blue (#1E40AF)
   ============================================ */

:root {
    /* === Couleurs Principales Aladin === */
    --aladin-blue-primary: #1E40AF;
    --aladin-blue-light: #3B82F6;
    --aladin-blue-dark: #1E3A8A;
    --aladin-blue-50: #EFF6FF;
    --aladin-blue-100: #DBEAFE;

    --aladin-yellow-primary: #FBBF24;
    --aladin-yellow-light: #FCD34D;
    --aladin-yellow-dark: #F59E0B;
    --aladin-yellow-50: #FFFBEB;
    --aladin-yellow-100: #FEF3C7;

    /* === Gradients === */
    --aladin-gradient-primary: linear-gradient(135deg, #1E40AF 0%, #FBBF24 100%);
    --aladin-gradient-reverse: linear-gradient(135deg, #FBBF24 0%, #1E40AF 100%);
    --aladin-gradient-hover: linear-gradient(135deg, #1E3A8A 0%, #F59E0B 100%);
    --aladin-gradient-subtle: linear-gradient(135deg, #EFF6FF 0%, #FFFBEB 100%);

    /* === Ombres === */
    --aladin-shadow-sm: 0 2px 4px rgba(30, 64, 175, 0.1);
    --aladin-shadow-md: 0 4px 6px rgba(30, 64, 175, 0.15);
    --aladin-shadow-lg: 0 10px 15px rgba(30, 64, 175, 0.2);
    --aladin-shadow-xl: 0 20px 25px rgba(30, 64, 175, 0.25);
    --aladin-shadow-yellow: 0 4px 14px rgba(251, 191, 36, 0.4);

    /* === Glassmorphism === */
    --aladin-glass-bg: rgba(255, 255, 255, 0.95);
    --aladin-glass-bg-dark: rgba(30, 64, 175, 0.05);
    --aladin-glass-border: rgba(30, 64, 175, 0.2);
    --aladin-glass-blur: blur(10px);
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse-yellow {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.7);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(251, 191, 36, 0);
    }
}

@keyframes pulse-blue {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(30, 64, 175, 0.7);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(30, 64, 175, 0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

/* === Bouton Aladin === */
.aladin-btn {
    position: relative;
    padding: 0.75rem 2rem;
    font-weight: 600;
    color: white;
    background: var(--aladin-blue-primary);
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    box-shadow: var(--aladin-shadow-md);
}

.aladin-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;
}

.aladin-btn:hover::before {
    left: 100%;
}

.aladin-btn:hover {
    background: var(--aladin-blue-dark);
    box-shadow: var(--aladin-shadow-lg), 0 0 0 3px rgba(251, 191, 36, 0.3);
    transform: translateY(-2px);
}

.aladin-btn:active {
    transform: translateY(0);
    box-shadow: var(--aladin-shadow-sm);
}

.aladin-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* === Input Aladin === */
.aladin-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #E5E7EB;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.aladin-input:focus {
    outline: none;
    border-color: var(--aladin-blue-primary);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.aladin-input::placeholder {
    color: #9CA3AF;
}

.aladin-input.error {
    border-color: #EF4444;
}

.aladin-input.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* === Card Glassmorphism === */
.aladin-card {
    background: var(--aladin-glass-bg);
    backdrop-filter: var(--aladin-glass-blur);
    border: 1px solid var(--aladin-glass-border);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--aladin-shadow-lg);
}

.aladin-card-dark {
    background: var(--aladin-glass-bg-dark);
    backdrop-filter: var(--aladin-glass-blur);
    border: 1px solid var(--aladin-glass-border);
}

/* === Pattern Background === */
.aladin-pattern-bg {
    position: relative;
    overflow: hidden;
}

.aladin-pattern-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(30, 64, 175, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
    z-index: -1;
}

.aladin-pattern-dots {
    background-image: radial-gradient(circle, var(--aladin-blue-primary) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.1;
}

/* === Logo Container === */
.aladin-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
}

.aladin-logo-icon {
    width: 40px;
    height: 40px;
    background: var(--aladin-blue-primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    border: 2px solid var(--aladin-yellow-primary);
}

.aladin-logo-text {
    color: var(--aladin-blue-primary);
}

/* === Split Layout === */
.aladin-split-layout {
    display: grid;
    grid-template-columns: 1fr;
    min-height: 100vh;
}

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

.aladin-split-left {
    background: var(--aladin-blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.aladin-split-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--aladin-gradient-subtle);
}

/* === Error Page Styles === */
.aladin-error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--aladin-blue-primary);
    line-height: 1;
    margin: 0;
    text-shadow: 4px 4px 0 var(--aladin-yellow-primary);
}

.aladin-error-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--aladin-blue-dark);
    margin: 1rem 0;
}

.aladin-error-description {
    font-size: 1.125rem;
    color: #6B7280;
    max-width: 500px;
    margin: 0 auto;
}

/* === Utilities === */
.aladin-text-gradient {
    background: var(--aladin-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aladin-animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

.aladin-animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.aladin-animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

.aladin-animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

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

/* === Responsive === */
@media (max-width: 640px) {
    .aladin-error-code {
        font-size: 5rem;
    }

    .aladin-error-title {
        font-size: 1.5rem;
    }

    .aladin-split-left {
        display: none;
    }
}

/* === Dark Mode Support === */
@media (prefers-color-scheme: dark) {
    .aladin-card {
        background: rgba(30, 41, 59, 0.95);
        border-color: rgba(30, 64, 175, 0.3);
    }

    .aladin-input {
        background: rgba(30, 41, 59, 0.5);
        border-color: rgba(30, 64, 175, 0.3);
        color: white;
    }

    .aladin-error-description {
        color: #D1D5DB;
    }
}