/* ================================
   Enhanced Components - Premium Design
   Matching Top Navigation & Footer Style
   ================================ */

/* ===== Enhanced Glass Cards ===== */
.glass-card {
    background: linear-gradient(145deg, 
        rgba(10, 10, 10, 1),
        rgba(21, 21, 21, 0.98)
    );
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(30px) saturate(140%);
    -webkit-backdrop-filter: blur(30px) saturate(140%);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.glass-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%,
        rgba(42, 219, 92, 0.08),
        transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 0;
}

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

.glass-card:hover {
    border-color: rgba(42, 219, 92, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(42, 219, 92, 0.3),
                0 4px 12px rgba(0, 0, 0, 0.9);
}

.glass-card > * {
    position: relative;
    z-index: 1;
}

/* ===== Enhanced Upload Card ===== */
.upload-card-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: #718096;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.875rem 1.25rem;
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.08), 
        rgba(32, 201, 151, 0.05)
    );
    border: 1px solid rgba(42, 219, 92, 0.2);
    transition: all 0.3s ease;
}

.upload-card-title:hover {
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.12), 
        rgba(32, 201, 151, 0.08)
    );
    border-color: rgba(42, 219, 92, 0.3);
}

.upload-card-icon {
    width: 1.125rem;
    height: 1.125rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.upload-card-title:hover .upload-card-icon {
    transform: scale(1.1) rotate(5deg);
}

/* ===== Enhanced Dropzone ===== */
.dropzone {
    border: 2px dashed rgba(42, 219, 92, 0.3);
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
    min-height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dropzone:hover {
    border-color: rgba(42, 219, 92, 0.6);
    background: rgba(42, 219, 92, 0.05);
}

.dropzone-icon {
    margin: 0 auto 2rem;
    height: 5rem;
    width: 5rem;
    color: var(--color-primary);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    stroke-width: 1.5;
}

.dropzone:hover .dropzone-icon {
    transform: translateY(-8px) scale(1.08);
    color: #25c451;
}

.dropzone-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    transition: all 0.3s ease;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.dropzone:hover .dropzone-title {
    color: var(--color-primary);
}

/* ===== Enhanced Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1rem 2rem;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    outline: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.15), 
        transparent
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #2adb5c 0%, #25c451 50%, #1faf47 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(42, 219, 92, 0.25);
    border: 1px solid rgba(42, 219, 92, 0.3);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(42, 219, 92, 0.35);
    border-color: rgba(42, 219, 92, 0.5);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(-1px) scale(0.98);
    transition-duration: 100ms;
}

.btn-secondary {
    background: #0a0a0a;
    color: #b0b0b0;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
}

.btn-secondary:hover:not(:disabled) {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
    background: #151515;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.9);
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon {
    transform: scale(1.1) rotate(5deg);
}

/* ===== Enhanced Process Card ===== */
.process-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    letter-spacing: -0.02em;
}

.process-card-icon {
    width: 1.375rem;
    height: 1.375rem;
    color: var(--color-primary);
    filter: drop-shadow(0 2px 8px rgba(42, 219, 92, 0.2));
}

.process-textarea {
    width: 100%;
    padding: 1.125rem 1.5rem;
    background: linear-gradient(145deg, 
        rgba(10, 10, 10, 1),
        rgba(21, 21, 21, 0.95)
    );
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    line-height: 1.7;
    resize: vertical;
    min-height: 120px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.8);
}

.process-textarea:focus {
    outline: none;
    background: linear-gradient(145deg, 
        rgba(10, 10, 10, 1),
        rgba(21, 21, 21, 1)
    );
    border-color: rgba(42, 219, 92, 0.6);
    border-width: 1.5px;
    box-shadow: 0 4px 12px rgba(42, 219, 92, 0.3),
                0 0 0 3px rgba(42, 219, 92, 0.2);
    transform: translateY(-2px);
}

.process-textarea::placeholder {
    color: #9ca3af;
    font-weight: 400;
}

/* ===== Enhanced AI Toggle ===== */
.ai-analysis-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.06),
        rgba(32, 201, 151, 0.04)
    );
    border: 1.5px solid rgba(42, 219, 92, 0.18);
    margin: 1.5rem 0;
    transition: all 0.3s ease;
}

.ai-analysis-toggle-wrapper:hover {
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.1),
        rgba(32, 201, 151, 0.08)
    );
    border-color: rgba(42, 219, 92, 0.3);
    box-shadow: 0 2px 8px rgba(42, 219, 92, 0.1);
}

.ai-analysis-toggle-slider {
    background: rgba(200, 200, 200, 0.4);
    border: 1.5px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-radius: 20px;
}

.ai-analysis-toggle input:checked + .ai-analysis-toggle-slider {
    background: linear-gradient(135deg, #2adb5c, #1faf47);
    border-color: #2adb5c;
    box-shadow: 0 0 15px rgba(42, 219, 92, 0.3);
}

.ai-analysis-toggle-slider:before {
    background: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.ai-analysis-toggle input:checked + .ai-analysis-toggle-slider:before {
    box-shadow: 0 2px 8px rgba(42, 219, 92, 0.3);
}

/* ===== Enhanced Feature Cards ===== */
.feature-card {
    /* background: linear-gradient(150deg,
        rgba(10, 10, 10, 1),
        rgba(21, 21, 21, 0.98)
    ); */
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2rem;
    backdrop-filter: blur(30px) saturate(130%);
    -webkit-backdrop-filter: blur(30px) saturate(130%);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%,
        rgba(42, 219, 92, 0.1),
        transparent 65%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

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

.feature-card:hover {
    border-color: rgba(42, 219, 92, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(42, 219, 92, 0.3),
                0 4px 12px rgba(0, 0, 0, 0.9);
}

.feature-icon-wrapper {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.12), 
        rgba(32, 201, 151, 0.08)
    );
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 2px solid rgba(42, 219, 92, 0.25);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(42, 219, 92, 0.15);
}

.feature-card:hover .feature-icon-wrapper {
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.18), 
        rgba(32, 201, 151, 0.12)
    );
    border-color: rgba(42, 219, 92, 0.4);
    transform: scale(1.1) rotate(-10deg);
    box-shadow: 0 8px 20px rgba(42, 219, 92, 0.25);
}

.feature-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.4s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

/* ===== Enhanced Step Cards ===== */
.step-card {
    height: 100%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: visible !important;
}

.step-card-wrapper:hover .step-card {
    transform: translateY(-6px);
}

.step-number-inner {
    width: 3.5rem;
    height: 3.5rem;
    border: 2px solid rgba(42, 219, 92, 0.3);
    background: linear-gradient(135deg, #2adb5c, #1faf47);
    box-shadow: 0 4px 12px rgba(42, 219, 92, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step-card-wrapper:hover .step-number-inner {
    transform: scale(1.15) rotate(10deg);
    box-shadow: 0 8px 20px rgba(42, 219, 92, 0.4);
}

.step-icon-wrapper {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.12), 
        rgba(32, 201, 151, 0.08)
    );
    border: 2px solid rgba(42, 219, 92, 0.25);
    margin: 0 auto 1.5rem;
    transition: all 0.4s ease;
}

.step-card-wrapper:hover .step-icon-wrapper {
    background: linear-gradient(135deg, 
        rgba(42, 219, 92, 0.18), 
        rgba(32, 201, 151, 0.12)
    );
    border-color: rgba(42, 219, 92, 0.4);
    transform: scale(1.1) rotate(-5deg);
}

/* ===== Enhanced Hero Highlights ===== */
.hero-highlight-group {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-highlight-group:hover::before {
    width: 3rem;
    opacity: 1;
}

.hero-highlight-group:hover .hero-highlight-value {
    color: var(--color-text);
}

.hero-highlight-group:hover .hero-highlight-label {
    color: var(--color-primary);
}

/* ===== Loading & Progress Enhancements ===== */
.loading-bar-wrapper {
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06);
}

.progress-bar-wrapper {
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06),
                0 2px 6px rgba(0, 0, 0, 0.04);
}

.progress-bar {
    box-shadow: 0 0 20px rgba(42, 219, 92, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.progress-info-item {
    background: linear-gradient(145deg,
        rgba(10, 10, 10, 0.95),
        rgba(21, 21, 21, 0.9)
    );
    border: 1px solid rgba(42, 219, 92, 0.3);
    padding: 1rem 1.25rem;
    transition: all 0.3s ease;
}

.progress-info-item:hover {
    background: linear-gradient(145deg,
        rgba(10, 10, 10, 1),
        rgba(21, 21, 21, 0.95)
    );
    border-color: rgba(42, 219, 92, 0.5);
    transform: translateY(-2px);
}

/* ===== Sections Container Enhancement ===== */
.sections-container {
    padding-top: 2rem;
}

/* ===== Responsive Enhancements ===== */
@media (max-width: 768px) {
    .glass-card {
        padding: 1.5rem !important;
    }
    
    .dropzone {
        min-height: 400px;
    }
    
    .dropzone-icon {
        height: 3.5rem;
        width: 3.5rem;
        padding: 0.875rem;
    }
    
    .dropzone-title {
        font-size: 1.125rem;
    }
    
    .dropzone-subtitle {
        font-size: 0.875rem;
    }
    
    .dropzone-formats {
        font-size: 0.75rem;
        padding: 0.75rem 1rem;
        margin-top: 1rem;
        max-width: 100%;
    }
    
    .dz-message {
        padding: 0 !important;
        /* min-height: 350px !important; */
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
    }
    
    .upload-card-title {
        font-size: 0.8125rem;
        padding: 0.75rem 1rem;
        margin-bottom: 1.25rem;
    }
    
    .upload-card-icon {
        width: 1rem;
        height: 1rem;
    }
}

@media (max-width: 480px) {
    .glass-card {
        padding: 1.25rem !important;
    }
    
    .dropzone {
        min-height: 300px;
    }
    
    .dropzone-icon {
        height: 4rem;
        width: 4rem;
        margin-bottom: 1.5rem;
    }
    
    .dropzone-title {
        font-size: 1.25rem;
        margin-bottom: 0.625rem;
    }
    
    .dropzone-subtitle {
        font-size: 0.875rem;
        margin-bottom: 2rem;
    }
    
    /* .dz-message {
        padding: 3rem 1.5rem !important;
    }
     */
    .upload-card-title {
        font-size: 0.75rem;
        padding: 0.625rem 0.875rem;
        flex-wrap: wrap;
        text-align: center;
    }
}

/* ===== Animation Keyframes ===== */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}