/* ===================================
   CSS Foundation and Brand Theme
   SLB Location Inc. - Equipment and machinery rental Landing Page
   =================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@400;600&display=swap');

/* ===================================
   CSS Custom Properties (Brand Theme)
   =================================== */
:root {
    /* Brand Colors */
    --color-primary: #8B7E3C;
    /* Gold/Olive - Primary accent */
    --color-secondary: #1E3A52;
    /* Navy Blue - Secondary accent */

    /* Neutral Colors */
    --color-text: #333333;
    --color-bg: #FFFFFF;
    --color-light-gray: #F5F5F5;
    --color-medium-gray: #CCCCCC;
    --color-dark-gray: #666666;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing */
    --spacing-unit: 1rem;
    --spacing-xs: calc(var(--spacing-unit) * 0.5);
    --spacing-sm: var(--spacing-unit);
    --spacing-md: calc(var(--spacing-unit) * 1.5);
    --spacing-lg: calc(var(--spacing-unit) * 2);
    --spacing-xl: calc(var(--spacing-unit) * 3);

    /* Layout */
    --max-width: 1200px;
    --border-radius: 4px;

    /* Transitions */
    --transition-speed: 0.3s;
}

/* ===================================
   CSS Reset and Base Styles
   =================================== */

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

/* Base HTML and Body */
html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: var(--line-height-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography Base Styles
   =================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover,
a:focus {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* Enhanced focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===================================
   Button Base Styles
   =================================== */

button,
.cta-button {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    background-color: var(--color-primary);
    color: var(--color-bg);
    cursor: pointer;
    transition: background-color var(--transition-speed) ease, transform var(--transition-speed) ease;
    text-align: center;
    display: inline-block;
    min-width: 44px;
    min-height: 44px;
}

button:hover,
button:focus,
.cta-button:hover,
.cta-button:focus {
    background-color: var(--color-secondary);
    text-decoration: none;
    transform: translateY(-2px);
}

button:active,
.cta-button:active {
    transform: translateY(0);
}

/* ===================================
   Form Base Styles
   =================================== */

input:not([type="checkbox"]):not([type="radio"]),
textarea,
select {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-medium-gray);
    border-radius: var(--border-radius);
    width: 100%;
    min-height: 44px;
    transition: border-color var(--transition-speed) ease;
}

input:not([type="checkbox"]):not([type="radio"]):focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
}

label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

/* ===================================
   Image Base Styles
   =================================== */

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

/* ===================================
   Section Base Styles (Mobile-First)
   =================================== */

section {
    padding: var(--spacing-xl) var(--spacing-sm);
}

section h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

/* ===================================
   Utility Classes
   =================================== */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

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

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

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 2.5rem;
    }

    h3 {
        font-size: 1.75rem;
    }

    section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 3rem;
    }

    section {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}

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

#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: var(--spacing-xl) var(--spacing-sm);
}

/* Dark overlay for text readability */
#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

/* Language toggle button */
.language-toggle {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    z-index: 3;
}

#lang-toggle {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--color-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    min-width: 44px;
    min-height: 44px;
}

#lang-toggle:hover,
#lang-toggle:focus {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

/* Hero content */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: var(--spacing-lg);
}

.hero-content .hero-logo {
    max-width: 200px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
    color: var(--color-bg);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content .tagline {
    color: var(--color-bg);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-content .cta-button {
    background-color: var(--color-primary);
    color: var(--color-bg);
    font-size: 1.125rem;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-speed) ease;
}

.hero-content .cta-button:hover,
.hero-content .cta-button:focus {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

/* Mobile layout - vertical stacking (default) */
@media (max-width: 767px) {
    #hero {
        min-height: 80vh;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content .tagline {
        font-size: 1rem;
    }

    .hero-content .cta-button {
        font-size: 1rem;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content .hero-logo {
        max-width: 250px;
    }

    .hero-content .tagline {
        font-size: 1.5rem;
    }

    #lang-toggle {
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    .hero-content h1 {
        font-size: 4rem;
    }

    .hero-content .hero-logo {
        max-width: 300px;
    }

    .hero-content .tagline {
        font-size: 1.75rem;
    }
}

/* ===================================
   Services Section Styles
   =================================== */

#services {
    background-color: var(--color-light-gray);
}

.services-grid {
    display: grid;
    gap: var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Mobile layout - single column (default, <768px) */
.services-grid {
    grid-template-columns: 1fr;
}

.service-card {
    background-color: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.service-card p {
    color: var(--color-dark-gray);
    margin-bottom: 0;
}

/* Tablet and up (≥768px) - multi-column grid */
@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop and up (≥1024px) - wider multi-column grid */
@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }

    .service-card h3 {
        font-size: 1.5rem;
    }
}

/* ===================================
   Follow Us Section Styles
   =================================== */

#follow-us {
    background-color: var(--color-bg);
    text-align: center;
}

#follow-us h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

#follow-us p {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.125rem;
    color: var(--color-text);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    min-width: 150px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.social-link:hover,
.social-link:focus {
    transform: translateY(-4px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
    text-decoration: none;
}

.social-link svg {
    width: 48px;
    height: 48px;
    transition: transform var(--transition-speed) ease;
}

.social-link:hover svg,
.social-link:focus svg {
    transform: scale(1.1);
}

.social-link.facebook {
    color: #1877F2;
}

.social-link.instagram {
    color: #E4405F;
}

.social-link span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--color-text);
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    #follow-us p {
        font-size: 1.25rem;
    }

    .social-link {
        min-width: 180px;
        padding: var(--spacing-xl);
    }

    .social-link svg {
        width: 56px;
        height: 56px;
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    #follow-us {
        padding: calc(var(--spacing-xl) * 1.5) var(--spacing-lg);
    }

    .social-links {
        gap: calc(var(--spacing-xl) * 1.5);
    }
}

/* ===================================
   Gallery Section Styles
   =================================== */

#gallery {
    background-color: var(--color-bg);
}

.gallery-grid {
    display: grid;
    gap: var(--spacing-md);
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Mobile layout - 1 column (<768px) */
.gallery-grid {
    grid-template-columns: 1fr;
}

.gallery-grid img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    aspect-ratio: 4 / 3;
}

.gallery-grid img:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Lazy loading placeholder */
.gallery-grid img.lazy-load {
    background-color: var(--color-light-gray);
    min-height: 200px;
    opacity: 0;
}

/* Loaded image fade-in effect */
.gallery-grid img.loaded {
    animation: fadeIn 0.5s ease-in forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Tablet layout - 2 columns (768-1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop layout - 3 columns (>1024px) */
@media (min-width: 1025px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

/* ===================================
   About Section Styles
   =================================== */

#about {
    background-color: var(--color-light-gray);
}

#about h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

#about p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    text-align: center;
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    #about p {
        font-size: 1.25rem;
        line-height: 1.9;
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    #about {
        padding: calc(var(--spacing-xl) * 1.5) var(--spacing-lg);
    }

    #about p {
        font-size: 1.375rem;
        line-height: 2;
    }
}

/* ===================================
   Contact Section Styles
   =================================== */

#contact {
    background-color: var(--color-bg);
}

#contact h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

/* Plannit widget centering */
#div-plannit-widget-sendmessage-inline {
    display: flex;
    justify-content: center;
}

#div-plannit-widget-sendmessage-inline>* {
    width: 100%;
}

#div-plannit-widget-sendmessage-inline .plannit-cta__inline-widget,
#div-plannit-widget-sendmessage-inline .plannit-cta__content {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
}

#div-plannit-widget-sendmessage-inline .plannit-cta__header {
    display: block !important;
    text-align: center !important;
}

#div-plannit-widget-sendmessage-inline .plannit-cta__header>div {
    text-align: center !important;
}

#div-plannit-widget-sendmessage-inline .plannit-cta__header-title,
#div-plannit-widget-sendmessage-inline .plannit-cta__header div div {
    text-align: center !important;
    color: var(--color-secondary) !important;
}

/* Contact Info Styles */
.contact-info {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.contact-info strong {
    color: var(--color-secondary);
}

.contact-info a {
    color: var(--color-primary);
    font-weight: 600;
}

.contact-info a:hover,
.contact-info a:focus {
    color: var(--color-secondary);
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    .contact-content {
        max-width: 700px;
    }

    .contact-info p {
        font-size: 1.25rem;
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    .contact-content {
        max-width: 800px;
    }

    #contact {
        padding: calc(var(--spacing-xl) * 1.5) var(--spacing-lg);
    }
}

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

footer {
    background-color: var(--color-secondary);
    color: var(--color-bg);
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-sm);
}

footer p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

footer p+p {
    margin-top: var(--spacing-xs);
}

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

footer a:hover,
footer a:focus {
    color: var(--color-bg);
    text-decoration: underline;
}

/* Tablet and up (768px+) */
@media (min-width: 768px) {
    footer {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    footer p {
        font-size: 1rem;
    }
}

/* Desktop and up (1024px+) */
@media (min-width: 1024px) {
    footer {
        padding: var(--spacing-xl) var(--spacing-lg);
    }
}