/* ===== RESPONSIVE FRAMEWORK FOR TURKISH MEDITERRANEAN TRANSFER BOOKING ===== */
/* Mobile-First Responsive Design Framework */
/* Maintains original visual identity while ensuring full responsiveness */

/* ===== CSS VARIABLES (Enhanced) ===== */
:root {
    /* Turkish Mediterranean Color Palette */
    --deep-blue: #1e3a8a;
    --turquoise: #06b6d4;
    --aquamarine: #22d3ee;
    --sunset-orange: #f97316;
    --sandy-beige: #fbbf24;
    --warm-white: #fefefe;
    --soft-gray: #f8fafc;
    --dark-gray: #374151;
    --success-green: #10b981;
    --warning-red: #ef4444;
    
    /* Typography - Responsive Scaling */
    --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Responsive Font Sizes */
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --fs-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --fs-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --fs-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
    --fs-3xl: clamp(2rem, 1.7rem + 1.5vw, 2.5rem);
    --fs-4xl: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
    
    /* Responsive Spacing */
    --space-xs: clamp(0.25rem, 0.2rem + 0.25vw, 0.5rem);
    --space-sm: clamp(0.5rem, 0.4rem + 0.5vw, 1rem);
    --space-md: clamp(1rem, 0.8rem + 1vw, 1.5rem);
    --space-lg: clamp(1.5rem, 1.2rem + 1.5vw, 2.5rem);
    --space-xl: clamp(2rem, 1.5rem + 2.5vw, 4rem);
    --space-2xl: clamp(3rem, 2rem + 5vw, 6rem);
    
    /* Container Widths */
    --container-xs: 100%;
    --container-sm: 540px;
    --container-md: 720px;
    --container-lg: 960px;
    --container-xl: 1140px;
    --container-xxl: 1320px;
    
    /* Responsive Breakpoints */
    --bp-xs: 0;
    --bp-sm: 576px;
    --bp-md: 768px;
    --bp-lg: 992px;
    --bp-xl: 1200px;
    --bp-xxl: 1400px;
    
    /* Shadows - Responsive */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius - Responsive */
    --radius-xs: 0.25rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ===== GLOBAL RESET & BASE STYLES ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--warm-white);
    overflow-x: hidden;
    padding-top: 80px;
    min-height: 100vh;
}

/* ===== RESPONSIVE CONTAINER SYSTEM ===== */
.container-fluid {
    width: 100%;
    padding-right: var(--space-md);
    padding-left: var(--space-md);
    margin-right: auto;
    margin-left: auto;
}

.container {
    width: 100%;
    padding-right: var(--space-md);
    padding-left: var(--space-md);
    margin-right: auto;
    margin-left: auto;
    max-width: var(--container-xs);
}

/* Responsive Container Breakpoints */
@media (min-width: 576px) {
    .container {
        max-width: var(--container-sm);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-md);
    }
}

@media (min-width: 992px) {
    .container {
        max-width: var(--container-lg);
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: var(--container-xl);
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: var(--container-xxl);
    }
}

/* ===== RESPONSIVE GRID SYSTEM ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: calc(var(--space-sm) * -0.5);
    margin-left: calc(var(--space-sm) * -0.5);
}

.col,
[class*="col-"] {
    position: relative;
    width: 100%;
    padding-right: calc(var(--space-sm) * 0.5);
    padding-left: calc(var(--space-sm) * 0.5);
}

.col {
    flex: 1 0 0%;
}

/* Mobile-first column classes */
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .col-sm-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-sm-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-sm-3 { flex: 0 0 25%; max-width: 25%; }
    .col-sm-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-sm-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-sm-6 { flex: 0 0 50%; max-width: 50%; }
    .col-sm-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-sm-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-sm-9 { flex: 0 0 75%; max-width: 75%; }
    .col-sm-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-sm-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-sm-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .col-md-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-md-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-md-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-md-9 { flex: 0 0 75%; max-width: 75%; }
    .col-md-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-md-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .col-lg-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-lg-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-lg-3 { flex: 0 0 25%; max-width: 25%; }
    .col-lg-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-lg-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-lg-6 { flex: 0 0 50%; max-width: 50%; }
    .col-lg-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-lg-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-lg-9 { flex: 0 0 75%; max-width: 75%; }
    .col-lg-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-lg-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-lg-12 { flex: 0 0 100%; max-width: 100%; }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .col-xl-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
    .col-xl-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
    .col-xl-3 { flex: 0 0 25%; max-width: 25%; }
    .col-xl-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-xl-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
    .col-xl-6 { flex: 0 0 50%; max-width: 50%; }
    .col-xl-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
    .col-xl-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
    .col-xl-9 { flex: 0 0 75%; max-width: 75%; }
    .col-xl-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
    .col-xl-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
    .col-xl-12 { flex: 0 0 100%; max-width: 100%; }
}

/* ===== RESPONSIVE TYPOGRAPHY ===== */
h1, .h1 {
    font-size: var(--fs-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--deep-blue);
}

h2, .h2 {
    font-size: var(--fs-3xl);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
    color: var(--deep-blue);
}

h3, .h3 {
    font-size: var(--fs-2xl);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: var(--space-md);
    color: var(--deep-blue);
}

h4, .h4 {
    font-size: var(--fs-xl);
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: var(--space-sm);
    color: var(--deep-blue);
}

h5, .h5 {
    font-size: var(--fs-lg);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--space-sm);
    color: var(--deep-blue);
}

h6, .h6 {
    font-size: var(--fs-base);
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--space-sm);
    color: var(--deep-blue);
}

p {
    font-size: var(--fs-base);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    color: var(--dark-gray);
}

/* ===== RESPONSIVE UTILITIES ===== */
/* Display utilities */
.d-none { display: none !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

/* Responsive display utilities */
@media (max-width: 575.98px) {
    .d-xs-none { display: none !important; }
    .d-xs-inline { display: inline !important; }
    .d-xs-inline-block { display: inline-block !important; }
    .d-xs-block { display: block !important; }
    .d-xs-flex { display: flex !important; }
    .d-xs-inline-flex { display: inline-flex !important; }
}

@media (min-width: 576px) and (max-width: 767.98px) {
    .d-sm-none { display: none !important; }
    .d-sm-inline { display: inline !important; }
    .d-sm-inline-block { display: inline-block !important; }
    .d-sm-block { display: block !important; }
    .d-sm-flex { display: flex !important; }
    .d-sm-inline-flex { display: inline-flex !important; }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .d-md-none { display: none !important; }
    .d-md-inline { display: inline !important; }
    .d-md-inline-block { display: inline-block !important; }
    .d-md-block { display: block !important; }
    .d-md-flex { display: flex !important; }
    .d-md-inline-flex { display: inline-flex !important; }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .d-lg-none { display: none !important; }
    .d-lg-inline { display: inline !important; }
    .d-lg-inline-block { display: inline-block !important; }
    .d-lg-block { display: block !important; }
    .d-lg-flex { display: flex !important; }
    .d-lg-inline-flex { display: inline-flex !important; }
}

@media (min-width: 1200px) {
    .d-xl-none { display: none !important; }
    .d-xl-inline { display: inline !important; }
    .d-xl-inline-block { display: inline-block !important; }
    .d-xl-block { display: block !important; }
    .d-xl-flex { display: flex !important; }
    .d-xl-inline-flex { display: inline-flex !important; }
}

/* Flex utilities */
.flex-row { flex-direction: row !important; }
.flex-column { flex-direction: column !important; }
.flex-row-reverse { flex-direction: row-reverse !important; }
.flex-column-reverse { flex-direction: column-reverse !important; }

.flex-wrap { flex-wrap: wrap !important; }
.flex-nowrap { flex-wrap: nowrap !important; }
.flex-wrap-reverse { flex-wrap: wrap-reverse !important; }

.justify-content-start { justify-content: flex-start !important; }
.justify-content-end { justify-content: flex-end !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.justify-content-around { justify-content: space-around !important; }
.justify-content-evenly { justify-content: space-evenly !important; }

.align-items-start { align-items: flex-start !important; }
.align-items-end { align-items: flex-end !important; }
.align-items-center { align-items: center !important; }
.align-items-baseline { align-items: baseline !important; }
.align-items-stretch { align-items: stretch !important; }

/* Text utilities */
.text-start { text-align: left !important; }
.text-end { text-align: right !important; }
.text-center { text-align: center !important; }

/* Responsive text alignment */
@media (max-width: 575.98px) {
    .text-xs-start { text-align: left !important; }
    .text-xs-end { text-align: right !important; }
    .text-xs-center { text-align: center !important; }
}

@media (min-width: 576px) {
    .text-sm-start { text-align: left !important; }
    .text-sm-end { text-align: right !important; }
    .text-sm-center { text-align: center !important; }
}

@media (min-width: 768px) {
    .text-md-start { text-align: left !important; }
    .text-md-end { text-align: right !important; }
    .text-md-center { text-align: center !important; }
}

@media (min-width: 992px) {
    .text-lg-start { text-align: left !important; }
    .text-lg-end { text-align: right !important; }
    .text-lg-center { text-align: center !important; }
}

@media (min-width: 1200px) {
    .text-xl-start { text-align: left !important; }
    .text-xl-end { text-align: right !important; }
    .text-xl-center { text-align: center !important; }
}

/* Spacing utilities */
.m-0 { margin: 0 !important; }
.m-1 { margin: var(--space-xs) !important; }
.m-2 { margin: var(--space-sm) !important; }
.m-3 { margin: var(--space-md) !important; }
.m-4 { margin: var(--space-lg) !important; }
.m-5 { margin: var(--space-xl) !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: var(--space-xs) !important; }
.p-2 { padding: var(--space-sm) !important; }
.p-3 { padding: var(--space-md) !important; }
.p-4 { padding: var(--space-lg) !important; }
.p-5 { padding: var(--space-xl) !important; }

/* Margin top/bottom/left/right */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--space-xs) !important; }
.mt-2 { margin-top: var(--space-sm) !important; }
.mt-3 { margin-top: var(--space-md) !important; }
.mt-4 { margin-top: var(--space-lg) !important; }
.mt-5 { margin-top: var(--space-xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--space-xs) !important; }
.mb-2 { margin-bottom: var(--space-sm) !important; }
.mb-3 { margin-bottom: var(--space-md) !important; }
.mb-4 { margin-bottom: var(--space-lg) !important; }
.mb-5 { margin-bottom: var(--space-xl) !important; }

.ms-0 { margin-left: 0 !important; }
.ms-1 { margin-left: var(--space-xs) !important; }
.ms-2 { margin-left: var(--space-sm) !important; }
.ms-3 { margin-left: var(--space-md) !important; }
.ms-4 { margin-left: var(--space-lg) !important; }
.ms-5 { margin-left: var(--space-xl) !important; }

.me-0 { margin-right: 0 !important; }
.me-1 { margin-right: var(--space-xs) !important; }
.me-2 { margin-right: var(--space-sm) !important; }
.me-3 { margin-right: var(--space-md) !important; }
.me-4 { margin-right: var(--space-lg) !important; }
.me-5 { margin-right: var(--space-xl) !important; }

/* Padding top/bottom/left/right */
.pt-0 { padding-top: 0 !important; }
.pt-1 { padding-top: var(--space-xs) !important; }
.pt-2 { padding-top: var(--space-sm) !important; }
.pt-3 { padding-top: var(--space-md) !important; }
.pt-4 { padding-top: var(--space-lg) !important; }
.pt-5 { padding-top: var(--space-xl) !important; }

.pb-0 { padding-bottom: 0 !important; }
.pb-1 { padding-bottom: var(--space-xs) !important; }
.pb-2 { padding-bottom: var(--space-sm) !important; }
.pb-3 { padding-bottom: var(--space-md) !important; }
.pb-4 { padding-bottom: var(--space-lg) !important; }
.pb-5 { padding-bottom: var(--space-xl) !important; }

.ps-0 { padding-left: 0 !important; }
.ps-1 { padding-left: var(--space-xs) !important; }
.ps-2 { padding-left: var(--space-sm) !important; }
.ps-3 { padding-left: var(--space-md) !important; }
.ps-4 { padding-left: var(--space-lg) !important; }
.ps-5 { padding-left: var(--space-xl) !important; }

.pe-0 { padding-right: 0 !important; }
.pe-1 { padding-right: var(--space-xs) !important; }
.pe-2 { padding-right: var(--space-sm) !important; }
.pe-3 { padding-right: var(--space-md) !important; }
.pe-4 { padding-right: var(--space-lg) !important; }
.pe-5 { padding-right: var(--space-xl) !important; }

/* ===== RTL SUPPORT ===== */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .me-1 { margin-right: 0 !important; margin-left: var(--space-xs) !important; }
[dir="rtl"] .me-2 { margin-right: 0 !important; margin-left: var(--space-sm) !important; }
[dir="rtl"] .me-3 { margin-right: 0 !important; margin-left: var(--space-md) !important; }
[dir="rtl"] .me-4 { margin-right: 0 !important; margin-left: var(--space-lg) !important; }
[dir="rtl"] .me-5 { margin-right: 0 !important; margin-left: var(--space-xl) !important; }

[dir="rtl"] .ms-1 { margin-left: 0 !important; margin-right: var(--space-xs) !important; }
[dir="rtl"] .ms-2 { margin-left: 0 !important; margin-right: var(--space-sm) !important; }
[dir="rtl"] .ms-3 { margin-left: 0 !important; margin-right: var(--space-md) !important; }
[dir="rtl"] .ms-4 { margin-left: 0 !important; margin-right: var(--space-lg) !important; }
[dir="rtl"] .ms-5 { margin-left: 0 !important; margin-right: var(--space-xl) !important; }

[dir="rtl"] .pe-1 { padding-right: 0 !important; padding-left: var(--space-xs) !important; }
[dir="rtl"] .pe-2 { padding-right: 0 !important; padding-left: var(--space-sm) !important; }
[dir="rtl"] .pe-3 { padding-right: 0 !important; padding-left: var(--space-md) !important; }
[dir="rtl"] .pe-4 { padding-right: 0 !important; padding-left: var(--space-lg) !important; }
[dir="rtl"] .pe-5 { padding-right: 0 !important; padding-left: var(--space-xl) !important; }

[dir="rtl"] .ps-1 { padding-left: 0 !important; padding-right: var(--space-xs) !important; }
[dir="rtl"] .ps-2 { padding-left: 0 !important; padding-right: var(--space-sm) !important; }
[dir="rtl"] .ps-3 { padding-left: 0 !important; padding-right: var(--space-md) !important; }
[dir="rtl"] .ps-4 { padding-left: 0 !important; padding-right: var(--space-lg) !important; }
[dir="rtl"] .ps-5 { padding-left: 0 !important; padding-right: var(--space-xl) !important; }

[dir="rtl"] .text-start { text-align: right !important; }
[dir="rtl"] .text-end { text-align: left !important; }

[dir="rtl"] .flex-row { flex-direction: row-reverse !important; }
[dir="rtl"] .flex-row-reverse { flex-direction: row !important; }

/* ===== RESPONSIVE COMPONENT FRAMEWORK ===== */
/* These will be used by the component-specific CSS files */

/* Card component base */
.card-responsive {
    background: var(--warm-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-responsive:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Button component base */
.btn-responsive {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-base);
    font-weight: 500;
    line-height: 1.5;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    vertical-align: middle;
}

.btn-responsive:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(6, 182, 212, 0.25);
}

.btn-responsive:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

/* Form component base */
.form-control-responsive {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--fs-base);
    font-weight: 400;
    line-height: 1.5;
    color: var(--dark-gray);
    background-color: var(--warm-white);
    background-image: none;
    border: 2px solid #e5e7eb;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.form-control-responsive:focus {
    color: var(--dark-gray);
    background-color: var(--warm-white);
    border-color: var(--turquoise);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(6, 182, 212, 0.25);
}

/* ===== TOUCH-FRIENDLY INTERACTIONS ===== */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .btn-responsive {
        min-height: 44px;
        min-width: 44px;
    }
    
    .navbar-toggler {
        min-height: 44px;
        min-width: 44px;
    }
    
    .form-control,
    .form-select,
    .form-control-responsive {
        min-height: 44px;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .hero-section {
        padding: 3rem 0;
    }
}

/* ===== ADDITIONAL RESPONSIVE UTILITIES ===== */
.text-responsive {
    font-size: clamp(0.875rem, 2vw, 1rem);
}

.heading-responsive {
    font-size: clamp(1.25rem, 4vw, 2rem);
}

.subheading-responsive {
    font-size: clamp(1rem, 3vw, 1.5rem);
}

/* Responsive spacing utilities */
.py-responsive {
    padding-top: clamp(1rem, 4vw, 3rem);
    padding-bottom: clamp(1rem, 4vw, 3rem);
}

.my-responsive {
    margin-top: clamp(1rem, 4vw, 3rem);
    margin-bottom: clamp(1rem, 4vw, 3rem);
}

/* Responsive container padding */
@media (max-width: 575.98px) {
    .container,
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Mobile-specific adjustments */
    .hero-section {
        padding: 2rem 0;
    }
    
    .section-padding {
        padding: 2rem 0;
    }
    
    .card {
        margin-bottom: 1rem;
    }
    
    .btn {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .form-control,
    .form-select {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* ===== RESPONSIVE BREAKPOINT MIXINS (for reference) ===== */
/*
Mobile First Breakpoints:
- xs: 0px (default, mobile first)
- sm: 576px (landscape phones)
- md: 768px (tablets)
- lg: 992px (desktops)
- xl: 1200px (large desktops)
- xxl: 1400px (extra large desktops)

Usage in media queries:
@media (min-width: 576px) { ... } // sm and up
@media (min-width: 768px) { ... } // md and up
@media (min-width: 992px) { ... } // lg and up
@media (min-width: 1200px) { ... } // xl and up
@media (min-width: 1400px) { ... } // xxl and up

Max-width queries for specific ranges:
@media (max-width: 575.98px) { ... } // xs only
@media (min-width: 576px) and (max-width: 767.98px) { ... } // sm only
@media (min-width: 768px) and (max-width: 991.98px) { ... } // md only
@media (min-width: 992px) and (max-width: 1199.98px) { ... } // lg only
@media (min-width: 1200px) and (max-width: 1399.98px) { ... } // xl only
@media (min-width: 1400px) { ... } // xxl and up
*/