/*
Theme Name: Qurrl.ink
Theme URI: https://qurrl.ink
Author: Qurrl
Author URI: https://qurrl.ink
Description: Modern, clean URL shortener theme with QR code generation. Inspired by professional link management platforms.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: qurrl
Tags: one-column, custom-colors, custom-menu, featured-images, full-width-template
*/

/* ==========================================================================
   CSS Variables - Teal/Green/Yellow Palette
   ========================================================================== */

:root {
    /* Brand Colors - Teal to Yellow gradient palette */
    --qr-deep-teal: #0078A1;
    --qr-teal: #00A0B2;
    --qr-cyan: #00C5A6;
    --qr-green: #8CE487;
    --qr-yellow: #F9F871;
    
    /* Hover/Active states */
    --qr-deep-teal-dark: #006085;
    --qr-teal-dark: #008999;
    --qr-cyan-dark: #00a88e;
    
    /* Neutrals */
    --qr-white: #ffffff;
    --qr-gray-50: #f8fafc;
    --qr-gray-100: #f1f5f9;
    --qr-gray-200: #e2e8f0;
    --qr-gray-300: #cbd5e1;
    --qr-gray-400: #94a3b8;
    --qr-gray-500: #64748b;
    --qr-gray-600: #475569;
    --qr-gray-700: #334155;
    --qr-gray-800: #1e293b;
    --qr-gray-900: #0f172a;
    --qr-navy: #0a2540;
    
    /* Success/Error */
    --qr-success: #8CE487;
    --qr-error: #ef4444;
    
    /* Typography */
    --qr-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing & Sizing */
    --qr-container: 1140px;
    --qr-radius-sm: 6px;
    --qr-radius-md: 10px;
    --qr-radius-lg: 16px;
    --qr-radius-xl: 24px;
    
    /* Shadows */
    --qr-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --qr-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --qr-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --qr-shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    
    /* Transitions */
    --qr-transition: all 0.2s ease;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--qr-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--qr-gray-700);
    background: var(--qr-white);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--qr-navy);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--qr-transition);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.qr-container {
    width: 100%;
    max-width: var(--qr-container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Header
   ========================================================================== */

.qr-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--qr-white);
    border-bottom: 1px solid var(--qr-gray-200);
    transition: var(--qr-transition);
}

.qr-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.qr-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--qr-navy);
}

.qr-logo__icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-cyan) 100%);
    border-radius: var(--qr-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1.1rem;
}

.qr-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qr-nav__link {
    padding: 8px 16px;
    color: var(--qr-gray-600);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--qr-radius-md);
}

.qr-nav__link:hover {
    color: var(--qr-navy);
    background: var(--qr-gray-100);
}

.qr-mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    background: var(--qr-gray-100);
    border: none;
    border-radius: var(--qr-radius-md);
    cursor: pointer;
    position: relative;
}

.qr-mobile-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--qr-gray-700);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: var(--qr-transition);
}

.qr-mobile-toggle span:nth-child(1) { top: 12px; }
.qr-mobile-toggle span:nth-child(2) { top: 19px; }
.qr-mobile-toggle span:nth-child(3) { top: 26px; }

/* ==========================================================================
   Buttons
   ========================================================================== */

.qr-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-family: var(--qr-font);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--qr-radius-md);
    border: none;
    cursor: pointer;
    transition: var(--qr-transition);
    white-space: nowrap;
}

.qr-btn--primary {
    background: var(--qr-deep-teal);
    color: white;
}

.qr-btn--primary:hover {
    background: var(--qr-deep-teal-dark);
    transform: translateY(-1px);
}

.qr-btn--secondary {
    background: var(--qr-gray-100);
    color: var(--qr-gray-700);
}

.qr-btn--secondary:hover {
    background: var(--qr-gray-200);
}

.qr-btn--outline {
    background: transparent;
    color: var(--qr-gray-600);
    border: 1px solid var(--qr-gray-300);
}

.qr-btn--outline:hover {
    border-color: var(--qr-gray-400);
    color: var(--qr-navy);
}

.qr-btn--white {
    background: white;
    color: var(--qr-navy);
}

.qr-btn--white:hover {
    background: var(--qr-gray-100);
}

.qr-btn--large {
    padding: 14px 28px;
    font-size: 1rem;
}

.qr-btn--full {
    width: 100%;
}

.qr-btn--copy {
    background: var(--qr-teal);
    color: white;
    padding: 8px 16px;
    font-size: 0.875rem;
}

.qr-btn--copy:hover {
    background: var(--qr-teal-dark);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.qr-hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--qr-gray-50) 0%, var(--qr-white) 100%);
}

.qr-hero__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.qr-hero__title {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.15;
}

.qr-hero__title-accent {
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.qr-hero__subtitle {
    font-size: 1.125rem;
    color: var(--qr-gray-600);
    max-width: 540px;
    margin: 0 auto;
}

/* Hero Form Section */
.qr-hero__form-section {
    max-width: 580px;
    margin: 0 auto;
}

.qr-tabs {
    display: flex;
    gap: 4px;
    background: var(--qr-gray-100);
    padding: 4px;
    border-radius: var(--qr-radius-lg);
    margin-bottom: 16px;
}

.qr-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: var(--qr-radius-md);
    font-family: var(--qr-font);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--qr-gray-500);
    cursor: pointer;
    transition: var(--qr-transition);
}

.qr-tab:hover {
    color: var(--qr-gray-700);
}

.qr-tab--active {
    background: white;
    color: var(--qr-navy);
    box-shadow: var(--qr-shadow-sm);
}

.qr-tab svg {
    width: 18px;
    height: 18px;
}

.qr-form-card {
    background: white;
    border: 1px solid var(--qr-gray-200);
    border-radius: var(--qr-radius-xl);
    padding: 32px;
    box-shadow: var(--qr-shadow-lg);
}

.qr-tab-content {
    display: none;
}

.qr-tab-content--active {
    display: block;
}

.qr-form-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--qr-gray-700);
    margin-bottom: 16px;
}

.qr-input-row {
    display: flex;
    gap: 12px;
}

.qr-input {
    flex: 1;
    padding: 14px 18px;
    font-family: var(--qr-font);
    font-size: 1rem;
    border: 2px solid var(--qr-gray-200);
    border-radius: var(--qr-radius-md);
    transition: var(--qr-transition);
}

.qr-input:focus {
    outline: none;
    border-color: var(--qr-teal);
}

.qr-input::placeholder {
    color: var(--qr-gray-400);
}

.qr-form-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--qr-gray-500);
}

.qr-separator {
    color: var(--qr-gray-300);
}

/* Premium Promo Tab */
.qr-premium-promo {
    text-align: center;
    padding: 8px 0;
}

.qr-premium-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-cyan) 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.qr-premium-badge svg {
    width: 18px;
    height: 18px;
}

.qr-premium-promo h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--qr-navy);
}

.qr-premium-price {
    margin-bottom: 24px;
}

.qr-premium-price .price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--qr-deep-teal);
}

.qr-premium-price .price-period {
    font-size: 1.1rem;
    color: var(--qr-gray-500);
}

.qr-premium-features {
    text-align: left;
    margin-bottom: 24px;
    list-style: none;
    padding: 0;
}

.qr-premium-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--qr-gray-700);
    border-bottom: 1px solid var(--qr-gray-100);
}

.qr-premium-features li:last-child {
    border-bottom: none;
}

.qr-premium-features svg {
    color: var(--qr-cyan);
    flex-shrink: 0;
    margin-top: 2px;
}

.qr-premium-features .feature-note {
    display: block;
    font-size: 0.8rem;
    color: var(--qr-gray-500);
    margin-top: 4px;
}

.qr-premium-login {
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--qr-gray-500);
}

.qr-premium-login a {
    color: var(--qr-deep-teal);
    font-weight: 600;
}

.qr-premium-login a:hover {
    text-decoration: underline;
}

/* Feature Badge */
.qr-feature {
    position: relative;
}

.qr-feature__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-cyan) 100%);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Price Card Note */
.qr-price-card__note {
    color: var(--qr-gray-400) !important;
    font-size: 0.85rem;
    font-style: italic;
    border-top: 1px dashed var(--qr-gray-200);
    margin-top: 8px;
    padding-top: 12px;
}

.qr-price-card__note svg {
    display: none;
}

/* Result Display */
.qr-result {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 12px;
    background: var(--qr-gray-50);
    border-radius: var(--qr-radius-md);
}

.qr-result__url {
    flex: 1;
    font-family: monospace;
    font-size: 0.95rem;
    color: var(--qr-teal-dark);
    font-weight: 600;
}

.qr-qr-result {
    margin-top: 20px;
    text-align: center;
}

#qr-code-display {
    display: inline-block;
    padding: 16px;
    background: white;
    border-radius: var(--qr-radius-md);
    margin-bottom: 16px;
}

#qr-code-display canvas,
#qr-code-display img {
    display: block;
}

/* ==========================================================================
   Trusted Section
   ========================================================================== */

.qr-trusted {
    padding: 48px 0;
    border-bottom: 1px solid var(--qr-gray-200);
}

.qr-trusted__label {
    text-align: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--qr-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.qr-trusted__logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.qr-trusted__logo {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--qr-gray-300);
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.qr-features {
    padding: 100px 0;
}

.qr-section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.qr-label {
    display: inline-block;
    padding: 6px 14px;
    background: var(--qr-gray-100);
    color: var(--qr-gray-600);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--qr-radius-sm);
    margin-bottom: 16px;
}

.qr-section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 12px;
}

.qr-section-header p {
    color: var(--qr-gray-600);
    font-size: 1.1rem;
}

.qr-features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.qr-feature {
    padding: 32px;
    background: var(--qr-gray-50);
    border-radius: var(--qr-radius-lg);
    transition: var(--qr-transition);
}

.qr-feature:hover {
    background: white;
    box-shadow: var(--qr-shadow-lg);
    transform: translateY(-4px);
}

.qr-feature__icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-cyan) 100%);
    border-radius: var(--qr-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.qr-feature__icon svg {
    color: white;
}

.qr-feature h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.qr-feature p {
    color: var(--qr-gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */

.qr-howto {
    padding: 100px 0;
    background: var(--qr-gray-50);
}

.qr-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.qr-step {
    text-align: center;
}

.qr-step__number {
    width: 64px;
    height: 64px;
    background: var(--qr-deep-teal);
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.qr-step h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.qr-step p {
    color: var(--qr-gray-600);
    font-size: 0.95rem;
    max-width: 260px;
    margin: 0 auto;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.qr-pricing {
    padding: 100px 0;
}

.qr-pricing__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.qr-price-card {
    background: white;
    border: 2px solid var(--qr-gray-200);
    border-radius: var(--qr-radius-xl);
    padding: 40px;
    position: relative;
    transition: var(--qr-transition);
}

.qr-price-card:hover {
    border-color: var(--qr-gray-300);
    box-shadow: var(--qr-shadow-lg);
}

.qr-price-card--featured {
    border-color: var(--qr-teal);
}

.qr-price-card--featured:hover {
    border-color: var(--qr-teal);
}

.qr-price-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--qr-teal);
    color: white;
    padding: 4px 16px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--qr-radius-sm);
}

.qr-price-card__header h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.qr-price-card__header p {
    color: var(--qr-gray-500);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.qr-price-card__price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 28px;
}

.qr-price-card__amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--qr-navy);
}

.qr-price-card__period {
    color: var(--qr-gray-500);
    font-size: 1rem;
}

.qr-price-card__features {
    margin-bottom: 28px;
}

.qr-price-card__features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--qr-gray-700);
}

.qr-price-card__features svg {
    color: var(--qr-success);
    flex-shrink: 0;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.qr-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--qr-deep-teal) 0%, var(--qr-teal) 100%);
    text-align: center;
}

.qr-cta__content {
    max-width: 600px;
    margin: 0 auto;
}

.qr-cta h2 {
    color: white;
    font-size: clamp(1.75rem, 4vw, 2.25rem);
    margin-bottom: 12px;
}

.qr-cta p {
    color: var(--qr-gray-400);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.qr-footer {
    padding: 64px 0 32px;
    background: var(--qr-gray-900);
    color: var(--qr-gray-400);
}

.qr-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.qr-footer__brand {
    max-width: 260px;
}

.qr-footer__brand .qr-logo {
    color: white;
    margin-bottom: 16px;
}

.qr-footer__brand p {
    font-size: 0.9rem;
    line-height: 1.7;
}

.qr-footer__col h4 {
    color: white;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.qr-footer__col li {
    margin-bottom: 10px;
}

.qr-footer__col a {
    color: var(--qr-gray-400);
    font-size: 0.9rem;
}

.qr-footer__col a:hover {
    color: white;
}

.qr-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--qr-gray-800);
    font-size: 0.85rem;
}

.qr-footer__social {
    display: flex;
    gap: 12px;
}

.qr-footer__social a {
    width: 36px;
    height: 36px;
    background: var(--qr-gray-800);
    border-radius: var(--qr-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--qr-gray-400);
}

.qr-footer__social a:hover {
    background: var(--qr-teal);
    color: white;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
    .qr-features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .qr-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .qr-nav {
        display: none;
    }
    
    .qr-mobile-toggle {
        display: block;
    }
    
    .qr-hero {
        padding: 120px 0 60px;
    }
    
    .qr-features__grid,
    .qr-steps,
    .qr-pricing__grid {
        grid-template-columns: 1fr;
    }
    
    .qr-features,
    .qr-howto,
    .qr-pricing,
    .qr-cta {
        padding: 64px 0;
    }
    
    .qr-footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .qr-footer__bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .qr-input-row {
        flex-direction: column;
    }
    
    .qr-form-card {
        padding: 24px;
    }
}

/* ==========================================================================
   Qurrl Plugin Integration Overrides
   ========================================================================== */

.snaplink-form-container,
.qurrl-form-container {
    background: transparent !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
}

.snaplink-input-group,
.qurrl-input-group {
    display: flex !important;
    gap: 12px !important;
}

.snaplink-input,
.qurrl-input {
    flex: 1 !important;
    padding: 14px 18px !important;
    font-size: 1rem !important;
    border: 2px solid var(--qr-gray-200) !important;
    border-radius: var(--qr-radius-md) !important;
}

.snaplink-input:focus,
.qurrl-input:focus {
    border-color: var(--qr-teal) !important;
    box-shadow: none !important;
}

.snaplink-btn-primary,
.qurrl-btn-primary {
    background: var(--qr-deep-teal) !important;
    border-radius: var(--qr-radius-md) !important;
    padding: 14px 24px !important;
}

.snaplink-btn-primary:hover,
.qurrl-btn-primary:hover {
    background: var(--qr-deep-teal-dark) !important;
}

/* ==========================================================================
   WordPress Defaults
   ========================================================================== */

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
}

.alignleft { float: left; margin-right: 1rem; }
.alignright { float: right; margin-left: 1rem; }
.aligncenter { display: block; margin: 0 auto; }