/* ============================================================
   PEN & PENCIL ARCHITECTURE - GLOBAL STYLESHEET
   ============================================================
   Purpose : Base reset, typography, layout, navbar, footer,
             buttons, forms, utilities, animations.
   Author  : Pen & Pencil Dev Team
   Version : 1.0
   ============================================================ */


/* ============================================================
   1. CSS RESET
   ============================================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


/* ============================================================
   2. CSS VARIABLES (DESIGN TOKENS)
   ============================================================ */
:root {
    /* Brand Colors */
    --color-primary:      #B8892B;
    --color-primary-dark: #9A7120;
    --color-dark:         #1B1B1B;
    --color-dark-2:       #2A2A2A;
    --color-light:        #FAF8F4;
    --color-white:        #FFFFFF;
    --color-gray:         #6B6B6B;
    --color-gray-light:   #E5E5E5;
    --color-border:       #E8E4DC;

    /* Status Colors */
    --color-success:      #2E7D32;
    --color-danger:       #C62828;
    --color-warning:      #EF6C00;
    --color-info:         #1565C0;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --fs-xs:   0.75rem;
    --fs-sm:   0.875rem;
    --fs-base: 1rem;
    --fs-md:   1.125rem;
    --fs-lg:   1.375rem;
    --fs-xl:   1.75rem;
    --fs-2xl:  2.25rem;
    --fs-3xl:  3rem;
    --fs-4xl:  3.75rem;

    /* Spacing */
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  1.5rem;
    --space-lg:  2.5rem;
    --space-xl:  4rem;
    --space-2xl: 6rem;

    /* Layout */
    --container-max: 1280px;
    --container-pad: 24px;
    --radius-sm:   4px;
    --radius-md:   8px;
    --radius-lg:   16px;
    --radius-full: 999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px  rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Navbar */
    --nav-height: 90px;
}


/* ============================================================
   3. BASE ELEMENTS
   ============================================================ */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-dark);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-md); }
h6 { font-size: var(--fs-base); }

p {
    color: var(--color-gray);
    line-height: 1.7;
}

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

a:focus,
a:focus-visible,
a:hover,
a:active {
    outline: none;
}

a:hover {
    color: var(--color-primary);
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    outline: none;
}

button:focus,
button:focus-visible,
button:hover,
button:active {
    outline: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}


/* ============================================================
   4. LAYOUT / CONTAINER
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.container-fluid {
    width: 100%;
    padding-left: var(--container-pad);
    padding-right: var(--container-pad);
}

.section    { padding: var(--space-2xl) 0; }
.section-sm { padding: var(--space-xl)  0; }

.bg-light { background-color: var(--color-light); }
.bg-white { background-color: var(--color-white); }
.bg-dark  { background-color: var(--color-dark); color: var(--color-white); }

.bg-dark p,
.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4 {
    color: var(--color-white);
}


/* ============================================================
   5. SECTION HEADERS
   ============================================================ */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-xl);
}

.section-label {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: var(--fs-2xl);
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--color-gray);
}


/* ============================================================
   6. BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    text-decoration: none;
    outline: none;
}

.btn:focus,
.btn:focus-visible {
    outline: none;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-dark);
    border-color: var(--color-dark);
}

.btn-outline:hover {
    background-color: var(--color-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
}

.btn-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
    border-color: var(--color-dark);
}

.btn-dark:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.btn-sm { padding: 10px 22px; font-size: var(--fs-xs); }
.btn-lg { padding: 18px 42px; font-size: var(--fs-base); }


/* ============================================================
   7. NAVBAR
   ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    outline: none;
    transition: all var(--transition-base);
    overflow: visible;
    min-height: var(--nav-height);
}

.site-header.scrolled {
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    min-height: var(--nav-height);
    gap: var(--space-md);
    overflow: visible;
    border: none;
    outline: none;
}

/* ---------- Brand / Logo (LARGER SIZE) ---------- */
.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.02em;
    flex-shrink: 0;
    text-decoration: none;
    border: none;
    outline: none;
    padding: 0;
    margin: 0;
    line-height: 1;
    height: auto;
}

.nav-brand:focus,
.nav-brand:focus-visible,
.nav-brand:hover,
.nav-brand:active {
    outline: none;
    border: none;
}

.nav-brand img {
    display: block;
    max-height: 70px;
    width: auto;
    max-width: 200px;
    border: none;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.nav-brand:hover img {
    transform: scale(1.03);
}

.nav-brand-text {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    padding: 0;
    margin: 0;
    border: none;
    outline: none;
}

.nav-brand-text strong {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: -0.02em;
    line-height: 1.1;
    white-space: nowrap;
    border: none;
    outline: none;
}

.nav-brand-text strong span {
    color: var(--color-primary);
}

/* Hide any leftover subtitle */
.nav-brand-text small {
    display: none !important;
}

/* ---------- Nav Menu ---------- */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-link {
    position: relative;
    display: block;
    padding: 10px 16px;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--color-dark);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 4px;
    height: 2px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

/* ---------- Nav Actions ---------- */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-dark);
    transition: color var(--transition-fast);
}

.nav-phone:hover {
    color: var(--color-primary);
}

.nav-phone svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

/* ---------- Hamburger ---------- */
.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
    padding: 0;
    border: none;
    outline: none;
    background: transparent;
}

.nav-toggle:focus,
.nav-toggle:focus-visible,
.nav-toggle:hover,
.nav-toggle:active {
    outline: none;
    border: none;
}

.nav-toggle:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-dark);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   8. HERO SECTION
   ============================================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    background-color: var(--color-dark);
    color: var(--color-white);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.hero-title {
    font-size: var(--fs-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.hero-title span {
    color: var(--color-primary);
    font-style: italic;
}

.hero-subtitle {
    font-size: var(--fs-md);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-lg);
    max-width: 560px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}


/* ============================================================
   9. PAGE BANNER (INNER PAGES)
   ============================================================ */
.page-banner {
    position: relative;
    padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-2xl);
    background-color: var(--color-dark);
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    text-align: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.75));
}

.page-banner-content {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    color: var(--color-white);
    font-size: var(--fs-3xl);
    margin-bottom: var(--space-sm);
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.7);
    list-style: none;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    opacity: 0.5;
}

.breadcrumb li:last-child {
    color: var(--color-primary);
}


/* ============================================================
   10. FORMS
   ============================================================ */
.form-group {
    margin-bottom: var(--space-md);
}

.form-label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form-label .required {
    color: var(--color-danger);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-size: var(--fs-base);
    color: var(--color-dark);
    background-color: var(--color-white);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(184, 137, 43, 0.12);
}

.form-control::placeholder {
    color: #AAA;
}

textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B6B6B' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 46px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}


/* ============================================================
   11. ALERTS
   ============================================================ */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    font-size: var(--fs-sm);
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-success {
    background-color: #E8F5E9;
    border-color: var(--color-success);
    color: #1B5E20;
}

.alert-error {
    background-color: #FFEBEE;
    border-color: var(--color-danger);
    color: #B71C1C;
}

.alert-info {
    background-color: #E3F2FD;
    border-color: var(--color-info);
    color: #0D47A1;
}

.alert-warning {
    background-color: #FFF3E0;
    border-color: var(--color-warning);
    color: #E65100;
}


/* ============================================================
   12. CARDS
   ============================================================ */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.card-body {
    padding: var(--space-md);
}


/* ============================================================
   13. FOOTER
   ============================================================ */
.site-footer {
    background-color: var(--color-dark);
    color: rgba(255, 255, 255, 0.75);
    padding-top: var(--space-2xl);
    font-size: var(--fs-sm);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.footer-brand span {
    color: var(--color-primary);
}

.footer-brand small {
    font-size: 12px;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.footer-about {
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.footer-title {
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a::before {
    content: '';
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-links a:hover::before {
    width: 12px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 3px;
}

.footer-contact-item a,
.footer-contact-item span {
    color: rgba(255, 255, 255, 0.75);
    transition: color var(--transition-fast);
    line-height: 1.5;
}

.footer-contact-item a:hover {
    color: var(--color-primary);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: var(--space-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.06);
    color: rgba(255, 255, 255, 0.8);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 16px;
    height: 16px;
}

.footer-bottom {
    padding: var(--space-md) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: var(--fs-xs);
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
    color: var(--color-primary);
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

/* ---------- Footer Copyright + Developer Credit ---------- */
.footer-copyright {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    line-height: 1.6;
}

.footer-copyright > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.dev-credit-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    position: relative;
    transition: color 0.2s ease;
}

.dev-credit-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background-color: var(--color-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.dev-credit-link:hover {
    color: var(--color-white);
}

.dev-credit-link:hover::after {
    transform: scaleX(1);
    background-color: var(--color-white);
}


/* ============================================================
   14. UTILITY CLASSES
   ============================================================ */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-gray); }

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.d-flex         { display: flex; }
.align-center   { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-xs); }
.gap-2 { gap: var(--space-sm); }
.gap-3 { gap: var(--space-md); }

.hidden { display: none; }


/* ============================================================
   15. ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in-up {
    animation: fadeInUp 0.7s ease both;
}

[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}


/* ============================================================
   16. SCROLL TO TOP
   ============================================================ */
.scroll-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 900;
    box-shadow: var(--shadow-md);
    border: none;
    outline: none;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
}


/* ============================================================
   17. WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 82px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background-color: #25D366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 900;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.08);
    color: var(--color-white);
}

.whatsapp-float svg {
    width: 26px;
    height: 26px;
}


/* ============================================================
   18. PAGE LOADER
   ============================================================ */
.page-loader {
    position: fixed;
    inset: 0;
    background-color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}


/* ============================================================
   19. SKIP LINK (ACCESSIBILITY)
   ============================================================ */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 10px 20px;
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}


/* ============================================================
   20. BOOK NOW BUTTON — DEFAULT SWITCH
   ============================================================ */
.nav-cta-mobile {
    display: none;
}

.nav-cta-desktop {
    display: inline-flex;
}


/* ============================================================
   21. RESPONSIVE LOGO SIZES
   ============================================================ */

/* Tablet landscape */
@media (max-width: 992px) {
    :root {
        --nav-height: 80px;
    }
    .nav-brand img {
        max-height: 55px;
        max-width: 160px;
    }
    .nav-brand-text strong {
        font-size: 1.4rem;
    }
}

/* Tablet portrait */
@media (max-width: 768px) {
    .nav-brand img {
        max-height: 48px;
        max-width: 140px;
    }
    .nav-brand-text strong {
        font-size: 1.25rem;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .nav-brand img {
        max-height: 40px;
        max-width: 110px;
    }
    .nav-brand-text strong {
        font-size: 1.1rem;
    }
    .footer-copyright {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* Small mobile */
@media (max-width: 400px) {
    .nav-brand img {
        max-height: 36px;
        max-width: 90px;
    }
    .nav-brand-text strong {
        font-size: 1rem;
    }
}