/* Punchlist Labs - Custom Styles */

/* CSS Custom Properties */
:root {
    --primary: #3B82F6;
    --primary-dark: #2563EB;
    --secondary-start: #667EEA;
    --secondary-end: #764BA2;
    --accent: #F59E0B;
    --accent-hover: #D97706;
    --success: #10B981;
    --danger: #EF4444;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-900: #111827;
}

/* Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Gradient Text for Logo */
.gradient-text {
    background: linear-gradient(135deg, #2563EB 0%, #7C3AED 50%, #1E40AF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animations */
@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 fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-fade-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered Animation Delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* Card Hover Effects */
.service-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Pricing Card Effects */
.pricing-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.featured {
    transform: scale(1.05);
    z-index: 10;
}

.pricing-card.featured:hover {
    transform: scale(1.08);
}

/* Portfolio Card Effects */
.portfolio-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Button Effects */
.btn-primary {
    background: linear-gradient(135deg, var(--secondary-start) 0%, var(--secondary-end) 100%);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-accent {
    background-color: var(--accent);
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.btn-accent:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.4);
}

/* Form Styles */
.form-input {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

/* Mobile Menu */
.mobile-menu {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.hidden {
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
}

.mobile-menu.visible {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* Header Shadow on Scroll */
.header-scrolled {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Hero Background Gradient */
.hero-gradient {
    background: linear-gradient(135deg, #3B82F6 0%, #667EEA 50%, #764BA2 100%);
}

/* Success/Error Messages */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #D1FAE5;
    border: 1px solid #10B981;
    color: #065F46;
}

.alert-error {
    background-color: #FEE2E2;
    border: 1px solid #EF4444;
    color: #991B1B;
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Smooth Image Loading */
img {
    transition: opacity 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
}

img.loaded {
    opacity: 1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-600);
}

/* Focus Styles for Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary);
    color: white;
    padding: 8px 16px;
    z-index: 100;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Toast Notifications */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--success);
    color: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    font-weight: 600;
    z-index: 9999;
    animation: slideInRight 0.3s ease, slideOutRight 0.3s ease 2.7s forwards;
}

.toast.error {
    background: var(--danger);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Questionnaire Styles */
.questionnaire-section {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
}

.questionnaire-section h2 {
    color: var(--secondary-start);
    margin-top: 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-100);
    margin-bottom: 1.5rem;
}

/* Color Theme Cards */
.theme-card {
    position: relative;
    cursor: pointer;
    display: block;
}

.theme-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.theme-card-inner {
    position: relative;
    background: #ffffff;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.theme-card:hover .theme-card-inner {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.theme-card input[type="radio"]:checked ~ .theme-card-inner {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.05);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

.theme-swatches {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.theme-swatch {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease;
}

.theme-card:hover .theme-swatch {
    transform: scale(1.1);
}

/* Upload Zone */
.upload-zone {
    border: 3px dashed var(--gray-300);
    border-radius: 16px;
    padding: 40px 24px;
    text-align: center;
    background: linear-gradient(to bottom, var(--gray-50), white);
    transition: all 0.2s ease;
}

.upload-zone.dragover {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.05);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
}

/* Terms of Service Box */
.tos-box {
    background: var(--gray-50);
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    padding: 20px;
    max-height: 320px;
    overflow-y: auto;
    font-family: inherit;
    white-space: pre-wrap;
}

/* Generator Output */
.generator-output {
    margin-top: 24px;
    padding: 20px;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    background: var(--gray-50);
    word-break: break-word;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}