@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Roboto:wght@300;400;500;700&display=swap');

/* 1. Root Variables */
:root {
    --bg-deep-dark: #0d1117;
    --bg-dark: #101419;
    --bg-element-dark: #161b22;
    --bg-element-hover-dark: #21262d;

    --text-primary-light: #e6edf3;
    --text-secondary-light: #8b949e;
    --text-headings-light: #ffffff;

    --accent-primary: #51a2ff;
    --accent-primary-hover: #298dff;
    --accent-secondary: #096bff;
    --accent-secondary-hover: #0d5ed8;
    --accent-cta-bg: linear-gradient(135deg, var(--accent-primary), #1E5799);

    --bg-deep-dark-rgb: 13, 17, 23;
    --bg-element-dark-rgb: 22, 27, 34;
    --accent-primary-rgb: 81, 162, 255;
    --accent-secondary-rgb: 0, 198, 255;

    --glass-bg-color: rgba(var(--bg-element-dark-rgb), 0.6);
    --glass-blur-amount: 14px;
    --glass-border-color: rgba(255, 255, 255, 0.1);

    --animated-gradient-bg:
        radial-gradient(ellipse 80% 80% at 20% -15%, rgba(var(--accent-primary-rgb), 0.1), transparent),
        radial-gradient(ellipse 80% 80% at 80% 120%, rgba(var(--accent-secondary-rgb), 0.1), transparent);

    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    --navbar-height: 70px;
    --section-padding: 150px;
    --container-width: 1200px;
    --border-radius: 5px;

    --box-shadow-dark: 0 10px 30px rgba(0, 0, 0, 0.4);
    --box-shadow-light: 0 4px 12px rgba(0,0,0,0.15);

    --anim-duration-fast: 0.25s;
    --anim-duration-medium: 0.5s;
    --anim-easing-curve: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --anim-easing-dynamic: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --navbar-animation-delay: 0.3s;
    --navbar-animation-duration: var(--anim-duration-medium);
    --accent-red: #ff3366;
}

#preloader {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: var(--bg-deep-dark);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease-out 0.2s, visibility 0s linear 0.7s;
}
#preloader.loaded { opacity: 0; visibility: hidden; }
.spinner { width: 50px; height: 50px; border: 5px solid rgba(255,255,255,0.1); border-top-color: var(--accent-primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* 2. Base & Reset Styles */
main { overflow-x: hidden; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-primary);
    color: var(--text-primary-light);
    line-height: 1.7;
    background-color: var(--bg-deep-dark);
    background-image: var(--animated-gradient-bg);
    background-attachment: fixed;
    background-size: 200% 200%;
    animation: wave-pan 25s ease-in-out infinite;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    margin: 0;
}

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 25px; }

/* 3. Core Typography */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-secondary); font-weight: 600; line-height: 1.3; margin-bottom: 1.2rem; color: var(--text-headings-light); overflow-wrap: break-word; }
h1 { font-size: 3rem; font-weight: 700; } h2 { font-size: 2.5rem; } h3 { font-size: 1.8rem; } h4 { font-size: 1.2rem; font-weight: 500; }
p { margin-bottom: 1.25rem; color: var(--text-secondary-light); font-weight: 400; overflow-wrap: break-word; }
a { color: var(--accent-primary); text-decoration: none; transition: color var(--anim-duration-fast) ease; }
a:hover { color: var(--accent-primary-hover); }
img { max-width: 100%; height: auto; display: block; } ul { list-style: none; }

/* 4. Buttons */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

@keyframes spin-around {
  from { --angle: 0deg; }
  to   { --angle: 360deg; }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    will-change: transform, box-shadow;
}

.btn .btn-icon-right {
    margin-inline-start: 0.6em;
}
.btn > i:first-child {
    margin-left: 0.6em;
    margin-right: 0;
}

.btn-primary {
    position: relative;
    overflow: hidden;
    color: var(--text-headings-light);
    border: none;
    background-image: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary-hover) 90%);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15),
                0 4px 15px -5px rgba(var(--accent-primary-rgb), 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center,
        rgba(255, 255, 255, 0.25) 0%,
        rgba(255, 255, 255, 0) 70%);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-primary:hover, .btn-primary:focus-visible {
    color: var(--text-headings-light);
    transform: translateY(-3px);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.15),
                0 10px 30px -5px rgba(var(--accent-primary-rgb), 0.6);
}

.btn-primary:hover::before, .btn-primary:focus-visible::before {
    transform: translateX(100%) skewX(-15deg);
}

.btn-primary:active {
    transform: translateY(-1px) scale(0.98);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    transition-duration: 0.1s;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary-light);
    border: 1px solid var(--text-secondary-light);
    transition: color 0.4s ease, transform 0.3s ease;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    border-radius: var(--border-radius);
    padding: 2px;
    background: conic-gradient(from var(--angle), var(--accent-secondary), var(--accent-primary), var(--accent-secondary));
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin-around 6s linear infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-secondary:hover, .btn-secondary:focus-visible {
    color: var(--text-headings-light);
    border-color: transparent;
    transform: translateY(-2px);
}

.btn-secondary:hover::before, .btn-secondary:focus-visible::before {
    opacity: 1;
}

.btn-sm {
    padding: 0.65rem 1.3rem;
    font-size: 0.8rem;
    letter-spacing: 0.7px;
}

.btn-lg {
    padding: 1.1rem 2.8rem;
    font-size: 1.1rem;
}

/* 5. Navbar */
.navbar {
    background-color: rgba(var(--bg-deep-dark-rgb), 0.7);
    border-bottom: 1px solid var(--glass-border-color);
    box-shadow: none;
    height: var(--navbar-height);
    width: 100%;
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    opacity: 1; transform: translateY(0);
    transition: background-color var(--anim-duration-fast) ease,
                transform var(--navbar-animation-duration) var(--anim-easing-curve) var(--navbar-animation-delay),
                opacity var(--navbar-animation-duration) var(--anim-easing-curve) var(--navbar-animation-delay);
}
.no-transition { transition: none !important; }
.navbar.scrolled { background-color: rgba(var(--bg-deep-dark-rgb), 0.85); }
.navbar-hidden { transform: translateY(-100%); transition: transform 0.3s ease-in-out !important; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; height: 100%; backdrop-filter: blur(var(--glass-blur-amount)); -webkit-backdrop-filter: blur(var(--glass-blur-amount));}
.navbar-logo { display: flex; align-items: center; color: var(--text-headings-light); font-size: 1.6rem; font-weight: 700; text-decoration: none; }
.navbar-logo img { height: 40px; margin-right: 12px; }
.navbar-links-desktop ul { display: flex; align-items: center; margin: 0; padding: 0; }
.navbar-links-desktop ul li a { padding: 1rem 1.2rem; color: var(--text-primary-light); font-weight: 500; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.8px; position: relative; display: block; transition: color var(--anim-duration-fast) ease; }
.navbar-links-desktop ul li a::after { content: ''; position: absolute; bottom: 0.5rem; left: 50%; transform: translateX(-50%) scaleX(0); width: 60%; height: 2px; background-color: var(--accent-primary); transition: transform var(--anim-duration-medium) var(--anim-easing-dynamic); transform-origin: center; }
.navbar-links-desktop ul li a:hover, .navbar-links-desktop ul li a.active { color: var(--accent-primary-hover); }
.navbar-links-desktop ul li a:hover::after, .navbar-links-desktop ul li a.active::after { transform: translateX(-50%) scaleX(1); }

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    width: 30px;
    height: 22px;
    padding: 0;
    margin-left: 0.5rem;
    z-index: 1001;
}

.mobile-menu-toggle .bar {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    border-radius: var(--border-radius);
    background: var(--text-headings-light);
    opacity: 1;
    left: 0;
    transition: all 0.25s ease-in-out;
    top: 50%;
    margin-top: -1.5px;
}

.mobile-menu-toggle .bar:nth-of-type(1) {
    transform: translateY(-9px);
}
.mobile-menu-toggle .bar:nth-of-type(3) {
    transform: translateY(9px);
}

.mobile-menu-toggle.active .bar:nth-of-type(1) {
    transform: rotate(45deg);
}
.mobile-menu-toggle.active .bar:nth-of-type(2) {
    opacity: 0;
    transform: translateX(20px);
}
.mobile-menu-toggle.active .bar:nth-of-type(3) {
    transform: rotate(-45deg);
}

.navbar-links-mobile {
    position: absolute;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    background-color: rgba(var(--bg-deep-dark-rgb), 0.85);
    backdrop-filter: blur(var(--glass-blur-amount));
    -webkit-backdrop-filter: blur(var(--glass-blur-amount));
    border-top: 1px solid var(--glass-border-color);
    border-bottom: 1px solid var(--glass-border-color);
    padding: 0.5rem 0;
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    border-radius: 0;
    z-index: 999;
    clip-path: inset(0 0 100% 0);
    opacity: 0;
    visibility: hidden;
    transition: clip-path 0.35s var(--anim-easing-curve), opacity 0.2s ease, visibility 0.35s;
    will-change: clip-path, opacity;
}

.navbar-links-mobile.active {
    visibility: visible;
    opacity: 1;
    clip-path: inset(0 0 0 0);
}

.navbar-links-mobile ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-links-mobile ul li a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-primary-light);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color var(--anim-duration-fast) ease, color var(--anim-duration-fast) ease;
    border-bottom: 1px solid var(--glass-border-color);
}

.navbar-links-mobile ul li:last-child a {
    border-bottom: none;
}

.navbar-links-mobile ul li a:hover,
.navbar-links-mobile ul li a.active {
    background-color: rgba(var(--accent-primary-rgb), 0.1);
    color: var(--accent-primary);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* 6. Hero Section */
.hero-section { position: relative; overflow: hidden; display: flex; background-color: var(--bg-dark); transform: translateY(0); height: calc(100vh - var(--navbar-height)); }
.hero-swiper { width: 100%; height: 100%; }
.hero-swiper .swiper-slide { display: flex; align-items: center; justify-content: center; text-align: center; background-size: cover; background-position: center; color: var(--text-headings-light); position: relative; overflow: hidden; height: 100%; }
.hero-swiper .swiper-slide::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(13, 17, 23, 0.1) 0%, rgba(13, 17, 23, 0.6) 60%, var(--bg-deep-dark) 100%);
    z-index: 5;
}
.slide-caption { position: relative; z-index: 10; max-width: 850px; padding: 30px; }
.slide-caption .animate-this { opacity: 0; transform: translateY(30px); }
.slide-caption.is-visible .animate-this { opacity: 1; transform: translateY(0); transition-property: opacity, transform; transition-duration: 0.3s; transition-timing-function: var(--anim-easing-curve); }
.slide-caption.is-visible .animate-this:nth-child(1) { transition-delay: 0s; } .slide-caption.is-visible .animate-this:nth-child(2) { transition-delay: 0.05s; } .slide-caption.is-visible .animate-this:nth-child(3) { transition-delay: 0.1s; }
.slide-caption h2 { font-size: 3.5rem; font-weight: 700; margin-bottom: 1.2rem; color: #fff; text-shadow: 0 2px 20px rgba(0,0,0,0.6); animation: verticalWave 2.5s ease-in-out infinite; }
.slide-caption p { font-size: 1.2rem; margin-bottom: 2.8rem; color: var(--text-primary-light); font-weight: 300; animation: verticalWave 2.8s ease-in-out infinite; animation-delay: 0.3s; }
.slide-caption .btn { animation: buttonPulse 2.5s ease-in-out infinite; }
.hero-swiper .swiper-button-next, .hero-swiper .swiper-button-prev { color: #fff; opacity: 0.6; background-color: rgba(0,0,0,0.25); backdrop-filter: blur(5px); border-radius: 50%; width: 55px; height: 55px; transform: scale(0.9); top: 50%; transition: opacity var(--anim-duration-fast), transform var(--anim-duration-fast) ease, background-color var(--anim-duration-fast) ease; }
.hero-swiper:hover .swiper-button-next, .hero-swiper:hover .swiper-button-prev { opacity: 0.8; transform: scale(1); }
.hero-swiper .swiper-button-next:hover, .hero-swiper .swiper-button-prev:hover { opacity: 1; background-color: rgba(0,0,0,0.4); transform: scale(1.05); }
.hero-swiper .swiper-button-next::after, .hero-swiper .swiper-button-prev::after { font-size: 1.6rem; }
.hero-swiper .swiper-pagination-bullet { background: rgba(255,255,255,0.4); opacity: 1; width: 12px; height: 12px; margin: 0 6px !important; transition: all var(--anim-duration-fast) ease; }
.hero-swiper .swiper-pagination-bullet-active { background: var(--accent-primary); transform: scale(1.3); }

body.initial-animation--active { padding-top: 0 !important; margin-top: 0 !important; overflow: hidden !important; }
.navbar.animation-initial-state { transform: translateY(-100%) !important; opacity: 0 !important; transition: none !important; }
.hero-section.animation-initial-state { transform: translateY(0) !important; height: 100vh !important; opacity: 1; transition: none !important; }
body.initial-animation--active .hero-section { transform: translateY(var(--navbar-height)); height: calc(100vh - var(--navbar-height)); transition: transform var(--navbar-animation-duration) var(--anim-easing-curve) var(--navbar-animation-delay), height var(--navbar-animation-duration) var(--anim-easing-curve) var(--navbar-animation-delay); }
body.initial-animation--done { padding-top: var(--navbar-height) !important; }
body.initial-animation--done .hero-section { transition: none !important; }

/* 8. General Page & Section Structure */
.content-section {
    padding-top: var(--section-padding);
    padding-bottom: var(--section-padding);
    background-color: transparent;
    position: relative;
    border-bottom: 1px solid var(--glass-border-color);
}
.content-section:last-child { border-bottom: none; }
.content-section:nth-child(even) { background-color: transparent; }
.page-section { padding-top: 4rem; padding-bottom: calc(var(--section-padding) / 2); min-height: calc(100vh - var(--navbar-height) - 158px); }
.section-title, .page-title { text-align: center; margin-bottom: 3.5rem; font-size: 2.5rem; position: relative; padding-bottom: 1.2rem; font-weight: 600; }
.section-title::after, .page-title::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 80px; height: 3px; background: var(--accent-primary); border-radius: 2px; box-shadow: 0 0 10px rgba(var(--accent-primary-rgb), 0.4); }
.page-intro { text-align: center; font-size: 1.1rem; color: var(--text-secondary-light); max-width: 700px; margin: 0 auto 3.5rem; line-height: 1.7; font-weight: 400; }

/* 9. Specific Sections & Components */
/* About Section */
.about-content { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 3rem; overflow: hidden; }
.about-text { flex: 1; min-width: 300px; } .about-image { flex: 1; min-width: 300px; border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--box-shadow-dark); }
.about-image img { transition: transform 0.8s var(--anim-easing-curve), opacity 0.8s ease; opacity: 0.9; border-radius: var(--border-radius); }
.about-image:hover img { transform: scale(1.05); opacity: 1; }
.about-section-title { text-align: left; margin-bottom: 1.5rem; padding-bottom: 0.8rem; }
.about-section-title::after { left: 0; transform: translateX(0); width: 60px; }

/* CTA Section */
.cta-expand-reveal { background-color: transparent; }
.cta-expand-reveal { padding: 60px 0; text-align: center; position: relative; overflow: hidden; }
.cta-expand-reveal .container { position: relative; z-index: 2; }
.cta-expand-reveal::before { content: ''; position: absolute; top: 0; left: 50%; width: 0; height: 100%; background: var(--accent-cta-bg); z-index: 1; transition: width var(--anim-duration-medium) var(--anim-easing-curve) 0.1s, left var(--anim-duration-medium) var(--anim-easing-curve) 0.1s; }
.cta-expand-reveal.is-visible::before { width: 100%; left: 0; }
.cta-expand-reveal h3, .cta-expand-reveal p, .cta-expand-reveal .btn { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease-out, transform 0.5s ease-out; }
.cta-expand-reveal.is-visible h3 { opacity: 1; transform: translateY(0); transition-delay: 0.35s; color: #fff; }
.cta-expand-reveal.is-visible p { opacity: 1; transform: translateY(0); transition-delay: 0.45s; color: rgba(255,255,255,0.9); }
.cta-expand-reveal.is-visible .btn { opacity: 1; transform: translateY(0); transition-delay: 0.55s; border-color: #fff; color: #fff; }
.cta-expand-reveal.is-visible .btn:hover { background-color: rgba(255,255,255,0.1); }

/* Contact Page */
.contact-page-section {
    background-color: transparent;
}

.contact-page-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: stretch;
}

.contact-form-container {
    display: flex;
    flex-direction: column;
}

.contact-form-container .contact-form {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.form-fields-wrapper {
    flex-grow: 1;
}

.contact-form-container,
.contact-info-sidebar {
    background: var(--glass-bg-color);
    backdrop-filter: blur(var(--glass-blur-amount));
    -webkit-backdrop-filter: blur(var(--glass-blur-amount));
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--glass-border-color);
    box-shadow: var(--box-shadow-dark);
    transition: all 0.3s var(--anim-easing-curve);
}

.contact-form-container:hover,
.contact-info-sidebar:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

.contact-section-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-headings-light);
    margin-bottom: 2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--glass-border-color);
    position: relative;
}
.contact-section-subtitle::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 50px;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: 0 0 8px rgba(var(--accent-primary-rgb), 0.5);
}

.contact-form-container .form-group {
    margin-bottom: 1.5rem;
}
.contact-form-container label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary-light);
    font-size: 0.9rem;
}

.contact-form-container input[type="text"],
.contact-form-container input[type="email"],
.contact-form-container input[type="tel"],
.contact-form-container textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid var(--glass-border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    background-color: var(--bg-deep-dark);
    color: var(--text-primary-light);
    transition: border-color var(--anim-duration-fast) ease,
                box-shadow var(--anim-duration-fast) ease,
                background-color var(--anim-duration-fast) ease;
}
.contact-form-container input::placeholder,
.contact-form-container textarea::placeholder {
    color: var(--text-secondary-light);
    opacity: 0.6;
}
.contact-form-container input:focus,
.contact-form-container textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--accent-primary-rgb), 0.25);
    background-color: var(--bg-element-dark);
}
.contact-form-container textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form-container .btn-primary {
    width: 100%;
    margin-top: 1rem;
}

.location-card {
    background-color: transparent;
    padding: 0;
    border: none;
    margin-bottom: 2rem;
}
.location-card:last-child {
    margin-bottom: 0;
}

.location-card h4 {
    font-size: 1.1rem;
    color: var(--text-headings-light);
    font-weight: 600;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
}
.location-card h4 .flag-icon {
    font-size: 1.3em;
    margin-right: 0.5em;
    line-height: 1;
}
.contact-details {
    margin: 0;
}
.contact-details li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.7rem;
    font-size: 0.9rem;
    color: var(--text-secondary-light);
}

.contact-details li i.fas {
    color: var(--accent-primary);
    margin-right: 10px;
    font-size: 1em;
    width: 18px;
    text-align: center;
    margin-top: 0.2em;
}
.contact-details li a {
    color: var(--text-secondary-light);
}
.contact-details li a:hover {
    color: var(--accent-primary-hover);
}
.general-contact-info h4,
.social-links-contact-page h4 {
    font-size: 1.1rem;
    color: var(--text-headings-light);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}
.social-links-contact-page .social-icon-contact {
    color: var(--text-secondary-light);
    font-size: 1.5rem;
    margin-right: 12px;
    transition: color var(--anim-duration-fast), transform var(--anim-duration-fast);
}
.social-links-contact-page .social-icon-contact:hover {
    color: var(--accent-primary);
    transform: scale(1.1) translateY(-2px);
}

/* Item Grid (Products, Categories, etc.) */
.item-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 2rem; }
.item-card {
    background: var(--glass-bg-color);
    backdrop-filter: blur(var(--glass-blur-amount));
    -webkit-backdrop-filter: blur(var(--glass-blur-amount));
    border: 1px solid var(--glass-border-color);
    box-shadow: var(--box-shadow-dark);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s var(--anim-easing-curve), box-shadow 0.3s var(--anim-easing-curve);
    display: flex; flex-direction: column; text-decoration: none; color: var(--text-primary-light);
}
.item-card:hover { transform: translateY(-8px); box-shadow: 0 15px 35px rgba(0,0,0,0.5); }
.item-card-image-wrapper { width: 100%; aspect-ratio: 1 / 1; overflow: hidden; background-color: rgba(0,0,0,0.2); border-bottom: 1px solid var(--glass-border-color); }
.item-card-image-wrapper img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s var(--anim-easing-curve); }
.item-card:hover .item-card-image-wrapper img { transform: scale(1.08); }
.item-card-content { padding: 1rem; flex-grow: 1; display: flex; flex-direction: column; text-align: center; }
.item-card-content h3, .item-card-content h4 { font-size: 1.15rem; margin-bottom: 0.8rem; color: var(--text-headings-light); font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.item-card-content p { font-size: 0.85rem; color: var(--text-secondary-light); margin-top: 0.25rem; margin-bottom: 0.8rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; flex-grow: 1; min-height: calc(0.85rem * 1.5 * 2); }
.item-card-content .btn { margin-top: auto; width: auto; align-self: center; padding: 0.6rem 1rem; font-size: 0.8rem; }

/* Product Detail Page */
.product-detail-page { background-color: transparent; }
.product-detail-wrapper { display: flex; flex-direction: row; flex-wrap: nowrap; gap: 4rem; align-items: flex-start; }
.product-detail-image {
    flex: 0 0 40%; max-width: 520px;
    background: var(--glass-bg-color); backdrop-filter: blur(var(--glass-blur-amount)); -webkit-backdrop-filter: blur(var(--glass-blur-amount));
    border: 1px solid var(--glass-border-color); box-shadow: var(--box-shadow-dark);
    border-radius: var(--border-radius); overflow: hidden; width: 100%; aspect-ratio: 1 / 1;
}
.product-detail-image img { border-radius: var(--border-radius); width: 100%; height: 100%; object-fit: cover; }
.product-detail-content { flex: 1 1 auto; min-width: 300px; }
.product-title { font-size: 2.6rem; margin-bottom: 1.2rem; font-weight: 700; }
.product-description p { font-size: 1.1rem; line-height: 1.85; color: var(--text-primary-light); margin-bottom: 1.2rem; font-weight: 400; }
.product-actions { margin-top: 2.5rem; }
.back-to-categories { text-align: left; }

/* Breadcrumbs */
.breadcrumb {
    list-style: none; padding: 10px 15px; margin-bottom: 2rem; display: inline-flex; flex-wrap: wrap; align-items: center; font-size: 0.85rem; color: var(--text-secondary-light);
    background-color: var(--glass-bg-color); backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border-color); border-radius: var(--border-radius);
}
.breadcrumb-item { display: flex; align-items: center; } .breadcrumb-item + .breadcrumb-item::before { content: ">"; padding: 0 0.75rem; color: var(--text-secondary-light); }
.breadcrumb-item a { color: var(--text-primary-light); } .breadcrumb-item a:hover { color: var(--accent-primary-hover); text-decoration: underline; }
.breadcrumb-item.active { color: var(--accent-primary); font-weight: 500; }

/* 10. Footer */
.site-footer {
    background-color: rgba(var(--bg-deep-dark-rgb), 0.8);
    backdrop-filter: blur(var(--glass-blur-amount));
    -webkit-backdrop-filter: blur(var(--glass-blur-amount));
    border-top: 1px solid var(--glass-border-color);
    color: var(--text-secondary-light);
    padding: 50px 0 25px 0;
    font-size: 0.9rem;
    position: relative;
    z-index: 10;
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--glass-border-color);
    grid-template-columns: 1fr;
}

.footer-column h4 {
    color: var(--text-headings-light);
    margin-bottom: 1.3rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-about p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-social-links {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-social-links a {
    color: var(--text-secondary-light);
    font-size: 1.4rem;
    transition: color var(--anim-duration-fast), transform var(--anim-duration-fast);
}

.footer-social-links a:hover {
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.footer-location-block { margin-bottom: 1.5rem; }
.footer-location-block:last-child { margin-bottom: 0; }
.footer-location-block h5 { font-size: 1.05rem; color: var(--text-primary-light); margin-bottom: 0.5rem; display: flex; align-items: center; }
.footer-location-block .flag-icon { font-size: 1.4em; margin-right: 0.6rem; }
.footer-location-block address, .footer-location-block p { font-style: normal; font-size: 0.9rem; line-height: 1.6; color: var(--text-secondary-light); margin-bottom: 0.3rem; }
.footer-location-block p i.fas { font-size: 0.95em; color: var(--accent-secondary); width: 20px; text-align: center; }
.footer-location-block p a { color: var(--text-secondary-light); display: inline-flex; align-items: center; gap: 8px; transition: color var(--anim-duration-fast) ease; }
.footer-location-block p a:hover { color: var(--accent-primary); }

.footer-quick-links ul, .footer-emails ul { list-style: none; padding: 0; margin: 0; }
.footer-quick-links li, .footer-emails li { margin-bottom: 0.6rem; }
.footer-quick-links li:last-child, .footer-emails li:last-child { margin-bottom: 0; }
.footer-quick-links li a { font-size: 0.9rem; color: var(--text-secondary-light); transition: color var(--anim-duration-fast) ease, padding-left var(--anim-duration-fast) ease; }
.footer-quick-links li a:hover { color: var(--accent-primary-hover); padding-left: 5px; }
.footer-emails li a { font-size: 0.9rem; color: var(--text-secondary-light); display: inline-flex; align-items: center; gap: 8px; transition: color var(--anim-duration-fast) ease; }
.footer-emails li a:hover { color: var(--accent-primary); }
.footer-emails li { display: flex; align-items: center; }
.footer-emails li i.fas { color: var(--accent-secondary); width: 20px; }

.footer-bottom { text-align: center; font-size: 0.85rem; color: var(--text-secondary-light); }
.footer-bottom .fa-heart { color: var(--accent-red); animation: pulseHeart 1.5s infinite ease-in-out; }

.footer-column h4 {
    position: relative;
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border-color);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 50px;
    height: 2px;
    background: var(--accent-primary);
    box-shadow: 0 0 8px rgba(var(--accent-primary-rgb), 0.5);
}

.footer-location-block h5 {
    font-size: 1.1rem;
    color: var(--text-primary-light);
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.footer-column ul li a,
.footer-column address,
.footer-column p {
    color: var(--text-secondary-light);
    transition: color var(--anim-duration-fast) ease;
}

.footer-quick-links li a:hover {
    color: var(--accent-primary-hover);
    padding-inline-start: 5px;
}

.footer-emails li a:hover,
.footer-location-block p a:hover {
    color: var(--accent-primary);
}

.footer-emails li a:hover .fas,
.footer-location-block p a:hover .fas {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.footer-emails .fas,
.footer-location-block .fas {
    transition: color var(--anim-duration-fast) ease, transform var(--anim-duration-fast) ease;
}

@media (min-width: 577px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .footer-column.footer-about {
        grid-column: 1 / -1;
    }
}

@media (min-width: 769px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-column.footer-about,
    .footer-column.footer-quick-links-and-email {
        grid-column: auto;
    }
}

@media (min-width: 993px) {
    .footer-grid {
        gap: 2.5rem;
    }
}

/* 11. Language Switcher */
.language-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--glass-border-color);
    border-radius: var(--border-radius);
    background-color: rgba(var(--bg-element-dark-rgb), 0.3);
    backdrop-filter: blur(5px);
}

.language-switcher .globe-icon {
    color: var(--text-secondary-light);
    margin-right: 4px;
    font-size: 1.1em;
    padding-left: 4px;
}

.language-switcher .lang-option {
    color: var(--text-secondary-light);
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 4px;
    transition: color var(--anim-duration-fast) ease, background-color var(--anim-duration-fast) ease;
    line-height: 1;
    display: block;
}

.language-switcher .lang-option.active {
    background-color: rgba(var(--accent-primary-rgb), 0.2);
    color: var(--accent-primary);
    font-weight: 600;
}

.language-switcher .lang-option:not(.active):hover {
    color: var(--text-primary-light);
    background-color: rgba(255, 255, 255, 0.1);
}

.language-switcher .lang-separator {
    display: none;
}

/* 12. Animations (Keyframes) */
@keyframes wave-pan { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes verticalWave { 0%, 100% { transform: translateY(0px); } 50% { transform: translateY(8px); } }
@keyframes buttonPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes pulseHeart { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.15); } }

/* 13. RTL & Utility & Responsive */
input[dir="rtl"], textarea[dir="rtl"] { text-align: right; }
.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; }

@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
  .slide-caption h2, .slide-caption p, .slide-caption .btn, .footer-bottom .fa-heart { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}
@media (max-width: 992px) {
    .container { max-width: 960px; }
    .navbar-links-desktop { display: none; } .mobile-menu-toggle { display: block; }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        background-color: rgba(var(--bg-element-dark-rgb), 0.3);
        border: 1px solid var(--glass-border-color);
        border-radius: var(--border-radius);
    }
    .mobile-menu-toggle .bar {
        width: 24px;
        left: 50%;
        margin-left: -12px;
    }
    .language-switcher {
        height: 40px;
    }

    .slide-caption h2 { font-size: 3rem; }
    .section-title, .page-title { font-size: 2.2rem; }
    .page-section { padding-top: 4rem; }
    .item-grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
    .contact-page-wrapper { grid-template-columns: 1fr; gap: 2rem; }
    .product-detail-content { padding-left: 0; }
    .about-content, .product-detail-wrapper { flex-direction: column; flex-wrap: wrap; }
    .about-image { margin-top: 1.5rem; width: 100%; max-width: 600px; align-self: center; min-width: 0; }
    .about-text { width: 100%; min-width: 0; }
}
@media (max-width: 768px) {
    h1 { font-size: 2.4rem; } h2 { font-size: 2rem; } h3 { font-size: 1.6rem; }
    .slide-caption h2 { font-size: 2.2rem; }
    .slide-caption p { font-size: 1.1rem; margin-bottom: 2rem; }
    .content-section { padding: calc(var(--section-padding) / 3) 0; }
    .page-section { padding-top: 4rem; padding-bottom: calc(var(--section-padding) / 3); }
    .section-title, .page-title { font-size: 2rem; margin-bottom: 2.5rem; }
    .product-detail-content { margin-top: 1.5rem; }
    .item-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.5rem; }
    .item-card-content h3, .item-card-content h4 { font-size: 1.1rem; }
}
@media (max-width: 576px) {
    .container { padding: 0 20px; }
    .navbar-logo img { height: 36px; margin-right: 8px; }
    .navbar-links-mobile ul li a { padding: 0.9rem 1.2rem; font-size: 0.9rem; }
    .btn { padding: 0.8rem 1.8rem; font-size: 0.85rem; }
    .btn-sm { padding: 0.6rem 1.2rem; font-size: 0.75rem; }
    .slide-caption h2 { font-size: 1.9rem; }
    .slide-caption p { font-size: 1rem; margin-bottom: 1.5rem; }
    .hero-swiper .swiper-button-next, .hero-swiper .swiper-button-prev { display: none; }
    .content-section { padding: calc(var(--section-padding) / 3.25) 0; }
    .page-section { padding-top: 4rem; padding-bottom: calc(var(--section-padding) / 4); }
    .section-title, .page-title { font-size: 1.8rem; margin-bottom: 2rem; }
    .page-intro { font-size: 1rem; }
    .item-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .item-card-content { padding: 0.8rem; }
    .item-card-content h3, .item-card-content h4 { font-size: 1rem; min-height: calc(1rem * 1.35 * 2); }
    .item-card-content p { font-size: 0.8rem; min-height: calc(0.8rem * 1.5 * 2); }
    .product-title { font-size: 2rem; }
    .product-description p { font-size: 1rem; }
    .contact-form-container, .contact-info-sidebar { padding: 1.5rem; }
    .contact-form-container input, .contact-form-container textarea { padding: 0.8rem; font-size: 0.9rem; }
}

.catalog-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.catalog-detail-header .product-title {
    margin-bottom: 0;
    min-width: 0;
}
.catalog-pdf-viewer {
    border: 1px solid var(--glass-border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--bg-element-dark);
    box-shadow: var(--box-shadow-dark);
    padding: 1rem;
    min-height: 800px;
}
.catalog-pdf-viewer embed {
    border-radius: var(--border-radius);
}
.pdf-fallback {
    display: none;
    padding: 2rem;
    text-align: center;
}