/* Reset i configuració bàsica */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors Second Skin */
    --color-maillots: rgb(28, 160, 174);
    --color-material: rgb(255, 175, 189);
    --color-roba-bany: rgb(161, 231, 230);
    --color-fons: rgb(206, 206, 206);
    --color-complementari: rgb(246, 237, 222);
    
    /* Colors de sistema */
    --primary: var(--color-maillots);
    --secondary: var(--color-material);
    --tertiary: var(--color-roba-bany);
    --accent: #f59e0b;
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Colors de text i fons */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --text-white: #ffffff;
    --border: #e5e7eb;
    --border-light: #f3f4f6;
    --white: #ffffff;
    --black: #000000;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Mides de font */
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;     /* 60px */
    --text-7xl: 4.5rem;      /* 72px */
    
    /* Pesos de font */
    --font-thin: 100;
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    --font-black: 900;
    
    /* Espaiat */
    --spacing-px: 1px;
    --spacing-0: 0;
    --spacing-0-5: 0.125rem;  /* 2px */
    --spacing-1: 0.25rem;     /* 4px */
    --spacing-1-5: 0.375rem;  /* 6px */
    --spacing-2: 0.5rem;      /* 8px */
    --spacing-2-5: 0.625rem;  /* 10px */
    --spacing-3: 0.75rem;     /* 12px */
    --spacing-3-5: 0.875rem;  /* 14px */
    --spacing-4: 1rem;        /* 16px */
    --spacing-5: 1.25rem;     /* 20px */
    --spacing-6: 1.5rem;      /* 24px */
    --spacing-7: 1.75rem;     /* 28px */
    --spacing-8: 2rem;        /* 32px */
    --spacing-9: 2.25rem;     /* 36px */
    --spacing-10: 2.5rem;     /* 40px */
    --spacing-11: 2.75rem;    /* 44px */
    --spacing-12: 3rem;       /* 48px */
    --spacing-14: 3.5rem;     /* 56px */
    --spacing-16: 4rem;       /* 64px */
    --spacing-20: 5rem;       /* 80px */
    --spacing-24: 6rem;       /* 96px */
    --spacing-28: 7rem;       /* 112px */
    --spacing-32: 8rem;       /* 128px */
    --spacing-36: 9rem;       /* 144px */
    --spacing-40: 10rem;      /* 160px */
    --spacing-44: 11rem;      /* 176px */
    --spacing-48: 12rem;      /* 192px */
    --spacing-52: 13rem;      /* 208px */
    --spacing-56: 14rem;      /* 224px */
    --spacing-60: 15rem;      /* 240px */
    --spacing-64: 16rem;      /* 256px */
    --spacing-72: 18rem;      /* 288px */
    --spacing-80: 20rem;      /* 320px */
    --spacing-96: 24rem;      /* 384px */
    
    /* Border radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;    /* 2px */
    --radius: 0.25rem;        /* 4px */
    --radius-md: 0.375rem;    /* 6px */
    --radius-lg: 0.5rem;      /* 8px */
    --radius-xl: 0.75rem;     /* 12px */
    --radius-2xl: 1rem;       /* 16px */
    --radius-3xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-none: none;
    --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition: all 0.2s ease;
    --transition-fast: all 0.1s ease;
    --transition-slow: all 0.3s ease;
    
    /* Cubic Bezier curves */
    --ease-in: cubic-bezier(0.4, 0, 1, 1);
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index scale */
    --z-0: 0;
    --z-10: 10;
    --z-20: 20;
    --z-30: 30;
    --z-40: 40;
    --z-50: 50;
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    
    /* Breakpoints (per media queries) */
    --bp-sm: 640px;
    --bp-md: 768px;
    --bp-lg: 1024px;
    --bp-xl: 1280px;
    --bp-2xl: 1536px;
    
    /* Layout */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1280px;
    --container-xl: 1536px;
    --container-2xl: 2048px;
    
    /* Navbar */
    --navbar-height: 64px;
    --navbar-bg: rgba(255, 255, 255, 0.95);
    --navbar-border: rgba(229, 231, 235, 0.8);
    
    /* Animation durations */
    --duration-75: 75ms;
    --duration-100: 100ms;
    --duration-150: 150ms;
    --duration-200: 200ms;
    --duration-300: 300ms;
    --duration-500: 500ms;
    --duration-700: 700ms;
    --duration-1000: 1000ms;
}

/* Base styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100%;
    overflow-x: hidden;
    position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-semibold);
    line-height: 1.25;
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

h1 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
}

h2 {
    font-size: var(--text-3xl);
}

h3 {
    font-size: var(--text-2xl);
}

h4 {
    font-size: var(--text-xl);
}

h5 {
    font-size: var(--text-lg);
}

h6 {
    font-size: var(--text-base);
}

p {
    margin-bottom: var(--spacing-4);
    line-height: 1.7;
}

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

a:hover {
    color: rgba(28, 160, 174, 0.8);
}

/* Layout */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.container-sm {
    max-width: var(--container-sm);
}

.container-md {
    max-width: var(--container-md);
}

.container-lg {
    max-width: var(--container-lg);
}

.container-xl {
    max-width: var(--container-xl);
}

.container-2xl {
    max-width: var(--container-2xl);
}

/* Grid system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--spacing-4) * -0.5);
}

.col {
    flex: 1;
    padding: 0 calc(var(--spacing-4) * 0.5);
}

.col-auto {
    flex: 0 0 auto;
}

/* Two column layouts */
.two-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.col-text {
    padding-right: var(--spacing-6);
}

.col-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Sections */
.section {
    padding: var(--spacing-20) 0;
    position: relative;
}

.section-sm {
    padding: var(--spacing-12) 0;
}

.section-lg {
    padding: var(--spacing-32) 0;
}

.section-light {
    background-color: var(--color-complementari);
}

.section-gray {
    background-color: var(--color-fons);
}

.section-primary {
    background-color: var(--primary);
    color: var(--white);
}

.section-gradient {
    background: linear-gradient(135deg, var(--color-maillots) 0%, var(--color-material) 100%);
    color: var(--white);
}

/* Section titles */
.section-title {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-6);
    color: var(--text-primary);
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-8);
    line-height: 1.6;
}

.section-badge {
    display: inline-block;
    padding: var(--spacing-1) var(--spacing-3);
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-4);
}

/* Utility classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.text-white {
    color: var(--white) !important;
}

.text-primary {
    color: var(--primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.font-bold {
    font-weight: var(--font-bold);
}

.font-semibold {
    font-weight: var(--font-semibold);
}

.font-medium {
    font-weight: var(--font-medium);
}

.font-light {
    font-weight: var(--font-light);
}

/* Margin utilities */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mr-0 { margin-right: 0; }
.mb-0 { margin-bottom: 0; }
.ml-0 { margin-left: 0; }

.m-1 { margin: var(--spacing-1); }
.mt-1 { margin-top: var(--spacing-1); }
.mr-1 { margin-right: var(--spacing-1); }
.mb-1 { margin-bottom: var(--spacing-1); }
.ml-1 { margin-left: var(--spacing-1); }

.m-2 { margin: var(--spacing-2); }
.mt-2 { margin-top: var(--spacing-2); }
.mr-2 { margin-right: var(--spacing-2); }
.mb-2 { margin-bottom: var(--spacing-2); }
.ml-2 { margin-left: var(--spacing-2); }

.m-4 { margin: var(--spacing-4); }
.mt-4 { margin-top: var(--spacing-4); }
.mr-4 { margin-right: var(--spacing-4); }
.mb-4 { margin-bottom: var(--spacing-4); }
.ml-4 { margin-left: var(--spacing-4); }

.m-6 { margin: var(--spacing-6); }
.mt-6 { margin-top: var(--spacing-6); }
.mr-6 { margin-right: var(--spacing-6); }
.mb-6 { margin-bottom: var(--spacing-6); }
.ml-6 { margin-left: var(--spacing-6); }

.m-8 { margin: var(--spacing-8); }
.mt-8 { margin-top: var(--spacing-8); }
.mr-8 { margin-right: var(--spacing-8); }
.mb-8 { margin-bottom: var(--spacing-8); }
.ml-8 { margin-left: var(--spacing-8); }

.mb-sm { margin-bottom: var(--spacing-4); }
.mb-md { margin-bottom: var(--spacing-6); }
.mb-lg { margin-bottom: var(--spacing-8); }
.mb-xl { margin-bottom: var(--spacing-12); }

/* Padding utilities */
.p-0 { padding: 0; }
.pt-0 { padding-top: 0; }
.pr-0 { padding-right: 0; }
.pb-0 { padding-bottom: 0; }
.pl-0 { padding-left: 0; }

.p-1 { padding: var(--spacing-1); }
.pt-1 { padding-top: var(--spacing-1); }
.pr-1 { padding-right: var(--spacing-1); }
.pb-1 { padding-bottom: var(--spacing-1); }
.pl-1 { padding-left: var(--spacing-1); }

.p-2 { padding: var(--spacing-2); }
.pt-2 { padding-top: var(--spacing-2); }
.pr-2 { padding-right: var(--spacing-2); }
.pb-2 { padding-bottom: var(--spacing-2); }
.pl-2 { padding-left: var(--spacing-2); }

.p-4 { padding: var(--spacing-4); }
.pt-4 { padding-top: var(--spacing-4); }
.pr-4 { padding-right: var(--spacing-4); }
.pb-4 { padding-bottom: var(--spacing-4); }
.pl-4 { padding-left: var(--spacing-4); }

.p-6 { padding: var(--spacing-6); }
.pt-6 { padding-top: var(--spacing-6); }
.pr-6 { padding-right: var(--spacing-6); }
.pb-6 { padding-bottom: var(--spacing-6); }
.pl-6 { padding-left: var(--spacing-6); }

.p-8 { padding: var(--spacing-8); }
.pt-8 { padding-top: var(--spacing-8); }
.pr-8 { padding-right: var(--spacing-8); }
.pb-8 { padding-bottom: var(--spacing-8); }
.pl-8 { padding-left: var(--spacing-8); }

/* Display utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Flex utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.align-center { align-items: center; }
.align-stretch { align-items: stretch; }

/* Position utilities */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Overflow utilities */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }

/* Border radius utilities */
.rounded-none { border-radius: var(--radius-none); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }
.rounded-3xl { border-radius: var(--radius-3xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow utilities */
.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }
.shadow-inner { box-shadow: var(--shadow-inner); }

/* Animation utilities */
.transition { transition: var(--transition); }
.transition-fast { transition: var(--transition-fast); }
.transition-slow { transition: var(--transition-slow); }
.transition-none { transition: var(--transition-none); }

/* Responsive utilities */
@media (max-width: 639px) {
    .sm\:hidden { display: none; }
    .sm\:block { display: block; }
    .sm\:flex { display: flex; }
    .sm\:text-center { text-align: center; }
}

@media (min-width: 640px) {
    .sm\:block { display: block; }
    .sm\:flex { display: flex; }
    .sm\:hidden { display: none; }
}

@media (max-width: 767px) {
    .md\:hidden { display: none; }
    .md\:block { display: block; }
    .md\:flex { display: flex; }
}

@media (min-width: 768px) {
    .md\:block { display: block; }
    .md\:flex { display: flex; }
    .md\:hidden { display: none; }
    
    .container {
        padding: 0 var(--spacing-6);
    }
    
    .two-cols {
        gap: var(--spacing-16);
    }
}

@media (max-width: 1023px) {
    .lg\:hidden { display: none; }
    .lg\:block { display: block; }
    .lg\:flex { display: flex; }
}

@media (min-width: 1024px) {
    .lg\:block { display: block; }
    .lg\:flex { display: flex; }
    .lg\:hidden { display: none; }
    
    .container {
        padding: 0 var(--spacing-8);
    }
}

@media (min-width: 1280px) {
    .xl\:block { display: block; }
    .xl\:flex { display: flex; }
    .xl\:hidden { display: none; }
}

/* Dark mode support (future) */
@media (prefers-color-scheme: dark) {
    .dark\:bg-gray-900 { background-color: var(--gray-900); }
    .dark\:text-white { color: var(--white); }
    .dark\:text-gray-300 { color: var(--gray-300); }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Focus styles */
*:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Print styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    a, a:visited {
        text-decoration: underline;
    }
    
    .no-print {
        display: none !important;
    }
}

/* Backorder styles */
.backorder-badge {
    background: #FF9800;
    color: white;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 8px;
    font-weight: normal;
}

.backorder-info {
    color: #FF9800;
    font-style: italic;
    margin-top: 5px;
    font-size: 12px;
}

.btn-add-cart:disabled {
    background-color: #ccc !important;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Cart backorder styles */
.cart-item.backorder-item {
    border-left: 3px solid #FF9800;
    background-color: #FFF8E1;
}

.backorder-overlay {
    position: absolute;
    top: 5px;
    right: 5px;
    background: #FF9800;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 8px;
    font-weight: bold;
}

.backorder-notice {
    color: #FF9800;
    font-size: 12px;
    font-style: italic;
    margin-top: 5px;
}

/* ===== COMPREHENSIVE RESPONSIVE FRAMEWORK ===== */

/* Typography responsive scaling */
@media (max-width: 639px) {
    h1 { font-size: var(--text-2xl); }
    h2 { font-size: var(--text-xl); }
    h3 { font-size: var(--text-lg); }
    .section-title { font-size: var(--text-2xl); }
    .section-subtitle { font-size: var(--text-lg); }
    
    /* Mobile spacing adjustments */
    .container { padding: 0 var(--spacing-3); }
    .section { padding: var(--spacing-12) 0; }
    .section-sm { padding: var(--spacing-6) 0; }
    .section-lg { padding: var(--spacing-16) 0; }
    
    /* Mobile-first grid adjustments */
    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .value-card {
        padding: var(--spacing-6);
    }
    
    /* Mobile navigation adjustments */
    .nav-link {
        padding: var(--spacing-3) var(--spacing-4);
        font-size: var(--text-lg);
        justify-content: center;
    }
    
    /* Form adjustments for mobile */
    .form-input, .form-textarea, .form-select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Button adjustments */
    .btn {
        padding: var(--spacing-3) var(--spacing-6);
        width: 100%;
        justify-content: center;
    }
    
    .btn-sm {
        padding: var(--spacing-2) var(--spacing-4);
    }
    
    /* Table responsive */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
}

@media (min-width: 640px) and (max-width: 767px) {
    h1 { font-size: var(--text-3xl); }
    h2 { font-size: var(--text-2xl); }
    h3 { font-size: var(--text-xl); }
    .section-title { font-size: var(--text-3xl); }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-5);
    }
    
    .btn {
        width: auto;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .section { padding: var(--spacing-16) 0; }
    .section-sm { padding: var(--spacing-8) 0; }
    .section-lg { padding: var(--spacing-20) 0; }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-6);
    }
}

@media (max-width: 1023px) {
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--navbar-height));
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: stretch;
        padding: var(--spacing-6);
        transition: var(--transition);
        border-top: 1px solid var(--border);
        z-index: calc(var(--z-fixed) - 1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-section {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-4);
        width: 100%;
        margin-bottom: var(--spacing-6);
    }
    
    .nav-actions {
        justify-content: center;
        padding-top: var(--spacing-6);
        border-top: 1px solid var(--border);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
        margin-left: var(--spacing-4);
    }
    
    .nav-dropdown:hover .dropdown-arrow {
        transform: none;
    }
    
    .dropdown-link {
        padding: var(--spacing-2) 0;
        border-bottom: 1px solid var(--border-light);
    }
    
    .two-cols {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .whatsapp-text {
        display: none;
    }
    
    .whatsapp-link {
        width: 56px;
        height: 56px;
        border-radius: var(--radius-full);
        justify-content: center;
    }
}

/* Large screen optimizations */
@media (min-width: 1536px) and (max-width: 2299px) {
    .container-2xl {
        max-width: 2048px;
        padding: 0 var(--spacing-4);
    }
}

@media (min-width: 1536px) {
    .section-title {
        font-size: var(--text-5xl);
    }
}

@media (min-width: 2300px) {
    .container-2xl {
        max-width: 90%;
        padding: 0 var(--spacing-4);
    }
    
    .section-subtitle {
        font-size: var(--text-2xl);
    }
    
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
}

/* ===== RESPONSIVE UTILITY CLASSES ===== */

/* Mobile-specific utilities */
@media (max-width: 639px) {
    .mobile-hidden { display: none !important; }
    .mobile-block { display: block !important; }
    .mobile-flex { display: flex !important; }
    .mobile-grid { display: grid !important; }
    .mobile-text-center { text-align: center !important; }
    .mobile-text-left { text-align: left !important; }
    .mobile-full-width { width: 100% !important; }
    .mobile-stack { flex-direction: column !important; }
    .mobile-p-2 { padding: var(--spacing-2) !important; }
    .mobile-p-4 { padding: var(--spacing-4) !important; }
    .mobile-m-2 { margin: var(--spacing-2) !important; }
    .mobile-m-4 { margin: var(--spacing-4) !important; }
    .mobile-gap-2 { gap: var(--spacing-2) !important; }
    .mobile-gap-4 { gap: var(--spacing-4) !important; }
}

/* Tablet-specific utilities */
@media (min-width: 640px) and (max-width: 1023px) {
    .tablet-hidden { display: none !important; }
    .tablet-block { display: block !important; }
    .tablet-flex { display: flex !important; }
    .tablet-grid { display: grid !important; }
    .tablet-cols-2 { grid-template-columns: repeat(2, 1fr) !important; }
    .tablet-cols-3 { grid-template-columns: repeat(3, 1fr) !important; }
}

/* Desktop-specific utilities */
@media (min-width: 1024px) {
    .desktop-hidden { display: none !important; }
    .desktop-block { display: block !important; }
    .desktop-flex { display: flex !important; }
    .desktop-grid { display: grid !important; }
    .desktop-cols-3 { grid-template-columns: repeat(3, 1fr) !important; }
    .desktop-cols-4 { grid-template-columns: repeat(4, 1fr) !important; }
    .desktop-cols-5 { grid-template-columns: repeat(5, 1fr) !important; }
}

/* Responsive image utilities */
.img-responsive {
    max-width: 100%;
    height: auto;
}

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Responsive text utilities */
@media (max-width: 639px) {
    .mobile-text-xs { font-size: var(--text-xs) !important; }
    .mobile-text-sm { font-size: var(--text-sm) !important; }
    .mobile-text-base { font-size: var(--text-base) !important; }
    .mobile-text-lg { font-size: var(--text-lg) !important; }
}

/* Responsive flex utilities */
.flex-responsive {
    display: flex;
    flex-wrap: wrap;
}

@media (max-width: 639px) {
    .flex-responsive {
        flex-direction: column;
    }
    
    .flex-responsive > * {
        width: 100%;
    }
}