/**
 * Main Stylesheet
 * 25hours Hotel Theme
 */

/* ========================================
   CSS Custom Properties (Variables)
   ======================================== */

:root {
    /* Colors (Customizer-controlled) */
    --primary-color: #FF6B35;
    --secondary-color: #004E89;
    --text-color: #333333;
    --background-color: #FFFFFF;
    --accent-color: #F7B801;
    --overlay-color: rgba(0, 0, 0, 0.4);
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Open Sans', sans-serif;
    --heading-weight: 700;
    --body-weight: 400;
    
    /* Font Sizes */
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    
    /* Spacing */
    --section-padding: 80px 20px;
    --grid-gap: 30px;
    --container-max-width: 1400px;
    --container-padding: 0 40px;
    
    /* Transitions */
    --transition-speed: 0.3s;
    --transition-easing: ease;
    --transition-smooth: all 0.3s ease;
    
    /* Z-Index Layers */
    --z-header: 1000;
    --z-overlay: 100;
    --z-modal: 2000;
    --z-dropdown: 500;
    
    /* Border Radius */
    --border-radius-small: 4px;
    --border-radius-medium: 8px;
    --border-radius-large: 16px;
    
    /* Shadows */
    --shadow-small: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-large: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* ========================================
   CSS Reset & Base Styles
   ======================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-weight: var(--body-weight);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: var(--heading-weight);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 6vw, 4rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h4 {
    font-size: clamp(1.25rem, 3vw, 2rem);
}

h5 {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
}

h6 {
    font-size: clamp(1rem, 2vw, 1.25rem);
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover,
a:focus {
    color: var(--secondary-color);
}

/* ========================================
   Container & Layout
   ======================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-main {
    flex: 1;
}

/* ========================================
   Buttons
   ======================================== */

.button,
button,
input[type="submit"],
input[type="button"] {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background-color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.button-outline {
    background-color: transparent;
    color: var(--primary-color);
}

.button-outline:hover {
    background-color: var(--primary-color);
    color: #fff;
}

/* ========================================
   Images
   ======================================== */

img {
    max-width: 100%;
    height: auto;
    display: block;
}

figure {
    margin: 0;
}

/* ========================================
   Lists
   ======================================== */

ul, ol {
    margin: 0 0 1rem 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

/* ========================================
   Forms
   ======================================== */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="date"],
textarea,
select {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--body-font);
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-color);
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-small);
    transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
input[type="number"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

/* ========================================
   Utility Classes
   ======================================== */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 0.5rem; }
.pt-2 { padding-top: 1rem; }
.pt-3 { padding-top: 1.5rem; }
.pt-4 { padding-top: 2rem; }
.pt-5 { padding-top: 3rem; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 0.5rem; }
.pb-2 { padding-bottom: 1rem; }
.pb-3 { padding-bottom: 1.5rem; }
.pb-4 { padding-bottom: 2rem; }
.pb-5 { padding-bottom: 3rem; }

.d-none {
    display: none;
}

.d-block {
    display: block;
}

.d-flex {
    display: flex;
}

.d-grid {
    display: grid;
}

/* ========================================
   Accessibility
   ======================================== */

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* ========================================
   Responsive Breakpoints
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --container-padding: 0 30px;
        --section-padding: 60px 20px;
        --grid-gap: 20px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --container-padding: 0 20px;
        --section-padding: 40px 20px;
        --grid-gap: 15px;
        --font-size-base: 15px;
    }
    
    h1 {
        font-size: clamp(2rem, 10vw, 3rem);
    }
    
    h2 {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --container-padding: 0 15px;
        --section-padding: 30px 15px;
    }
}


/* ========================================
   Grid Layout System
   ======================================== */

.content-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: var(--grid-gap, 30px);
    padding: var(--section-padding, 80px 20px);
}

/* Grid Column Spans */
.grid-item-1 { grid-column: span 1; }
.grid-item-2 { grid-column: span 2; }
.grid-item-3 { grid-column: span 3; }
.grid-item-4 { grid-column: span 4; }
.grid-item-5 { grid-column: span 5; }
.grid-item-6 { grid-column: span 6; }
.grid-item-7 { grid-column: span 7; }
.grid-item-8 { grid-column: span 8; }
.grid-item-9 { grid-column: span 9; }
.grid-item-10 { grid-column: span 10; }
.grid-item-11 { grid-column: span 11; }
.grid-item-12 { grid-column: span 12; }

/* Named Grid Sizes */
.grid-item-small {
    grid-column: span 4;
}

.grid-item-medium {
    grid-column: span 6;
}

.grid-item-large {
    grid-column: span 8;
}

.grid-item-full {
    grid-column: span 12;
}

/* Asymmetric Grid Layouts */
.grid-asymmetric {
    grid-template-columns: 2fr 1fr;
}

.grid-asymmetric-reverse {
    grid-template-columns: 1fr 2fr;
}

.grid-thirds {
    grid-template-columns: repeat(3, 1fr);
}

.grid-quarters {
    grid-template-columns: repeat(4, 1fr);
}

/* Grid Gap Variations */
.grid-gap-small {
    gap: 15px;
}

.grid-gap-medium {
    gap: 30px;
}

.grid-gap-large {
    gap: 60px;
}

.grid-gap-none {
    gap: 0;
}

/* Grid Alignment */
.grid-align-start {
    align-items: start;
}

.grid-align-center {
    align-items: center;
}

.grid-align-end {
    align-items: end;
}

.grid-justify-start {
    justify-items: start;
}

.grid-justify-center {
    justify-items: center;
}

.grid-justify-end {
    justify-items: end;
}

/* Responsive Grid Breakpoints */
@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .grid-item-large,
    .grid-item-medium {
        grid-column: span 6;
    }
    
    .grid-item-small {
        grid-column: span 3;
    }
    
    .grid-asymmetric,
    .grid-asymmetric-reverse {
        grid-template-columns: 1fr 1fr;
    }
    
    .grid-quarters {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .grid-item-large,
    .grid-item-medium,
    .grid-item-small,
    .grid-item-1,
    .grid-item-2,
    .grid-item-3,
    .grid-item-4,
    .grid-item-5,
    .grid-item-6,
    .grid-item-7,
    .grid-item-8,
    .grid-item-9,
    .grid-item-10,
    .grid-item-11 {
        grid-column: span 1;
    }
    
    .grid-asymmetric,
    .grid-asymmetric-reverse,
    .grid-thirds,
    .grid-quarters {
        grid-template-columns: 1fr;
    }
}
