/* 
   TuraVOX Styling - Matching Prosound.al Design System 
   Variables mapped from prosound.al design inspection
*/

:root {
    --primary-red: #ED1B23;
    --primary-red-hover: #c4131b;
    --pure-black: #000000;
    --dark-grey: #111111;
    --pure-white: #FFFFFF;
    --light-gray: #F2F4F7;
    --body-gray: #707376;
    --font-family: 'Lexend', sans-serif;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 64px;
    --spacing-xl: 120px;
    --border-radius-btn: 40px;
    --border-radius-card: 16px;
    --transition-fast: 0.3s ease;
}

/* Reset & Globals */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--body-gray);
    background-color: var(--pure-white);
    line-height: 1.6;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
}

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

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

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
    color: var(--pure-black);
    font-weight: 700;
    line-height: 1.2;
}

.text-black { color: var(--pure-black); }
.text-white { color: var(--pure-white); }
.text-center { text-align: center; }

/* Containers */
.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 5%;
}

.container-sm {
    max-width: 900px;
}

/* Buttons (Prosound Style) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-family);
    font-weight: 600;
    font-size: 16px;
    padding: 13px 46px;
    border-radius: var(--border-radius-btn);
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn i {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn:hover i {
    transform: translateX(5px);
}

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

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

.btn-secondary {
    background-color: var(--pure-white);
    color: var(--pure-black);
}

.btn-secondary:hover {
    background-color: var(--light-gray);
}

.btn-small {
    padding: 10px 24px;
    font-size: 14px;
}

/* Header / Navbar */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.4s ease;
    padding: 20px 0;
}

.header.scrolled {
    background-color: var(--pure-white);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    padding: 15px 0;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-img {
    height: 70px; /* Increased from 45px */
    width: auto;
    transition: var(--transition-fast);
    display: block;
}

.logo a {
    font-size: 24px;
    font-weight: 800;
    color: var(--pure-white); /* Default for hero over black */
    letter-spacing: 1px;
}

.header.scrolled .logo a {
    color: var(--pure-black);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.header.scrolled .nav-links a {
    color: var(--pure-black);
}

.header:not(.scrolled) .nav-links a:hover {
    color: var(--primary-red);
}

.header.scrolled .nav-links a:hover {
    color: var(--primary-red);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--pure-white);
    font-size: 28px;
    cursor: pointer;
}

.header.scrolled .menu-toggle {
    color: var(--pure-black);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--pure-black);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-close {
    position: absolute;
    top: 30px;
    right: 5%;
    color: var(--pure-white);
    font-size: 32px;
    cursor: pointer;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 40px;
    text-align: center;
}

.mobile-nav-links a {
    font-size: 24px;
    font-weight: 700;
    color: var(--pure-white);
    text-transform: uppercase;
}

.mobile-nav-links a:hover {
    color: var(--primary-red);
}

/* Split Hero Section */
.hero-section {
    display: flex;
    min-height: 100vh;
    background-color: var(--pure-black);
    position: relative;
}

.hero-content {
    flex: 1;
    padding: calc(var(--spacing-xl) + 40px) 5% var(--spacing-xl) 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: var(--pure-white);
    z-index: 2;
}

.hero-subtitle {
    font-size: 14px;
    font-weight: 600;
    color: #A0A0A0;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: block;
}

.hero-title {
    color: var(--pure-white);
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 30px;
}

.hero-text {
    font-size: 20px;
    color: #E0E0E0;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    position: relative;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
}

/* Common Section Styling */
.section-tag {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-red);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: inline-block;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--body-gray);
    margin-bottom: 50px;
    max-width: 700px;
    margin-inline: auto;
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--pure-white);
}

.section-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    border-left: 4px solid var(--primary-red);
    padding-left: 20px;
}

.stat-number {
    display: block;
    font-size: 40px;
    font-weight: 800;
    color: var(--pure-black);
    line-height: 1;
    margin-bottom: 5px;
}

.about-image img {
    border-radius: var(--border-radius-card);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Products/Services Section */
.products-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.card-service {
    background: var(--pure-white);
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius-card);
    padding: 40px 30px;
    text-align: center;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.02);
}

.card-service:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.service-icon {
    font-size: 50px;
    color: var(--primary-red);
    margin-bottom: 5px;
}

.card-service h3 {
    font-size: 20px;
    color: var(--pure-black);
    text-transform: uppercase;
    font-weight: 800;
}

.card-service p {
    font-size: 15px;
    color: var(--body-gray);
    line-height: 1.5;
}

/* Service Internal Pages */
.service-hero {
    background: var(--pure-black);
    padding: 160px 0 80px;
    color: var(--pure-white);
    position: relative;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-red);
    font-weight: 600;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}

.back-link:hover {
    color: var(--pure-white);
}

.service-detail-section {
    padding: var(--spacing-xl) 0;
    background: var(--pure-white);
}

.service-param {
    font-size: 18px;
    line-height: 1.8;
    color: var(--body-gray);
}

.feature-list {
    list-style: none;
    margin-top: 15px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--pure-black);
    font-weight: 500;
}

.text-red {
    color: var(--primary-red);
    font-size: 20px;
}

.mt-4 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1rem; }
.mt-5 { margin-top: 3rem; }

.service-image img {
    border-radius: var(--border-radius-card);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    max-height: 600px;
    width: 100%;
    object-fit: cover;
}

/* Advantages Masonry */
.advantages-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--pure-white);
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 300px;
    gap: 20px;
    margin-top: 50px;
}

.masonry-item {
    position: relative;
    border-radius: var(--border-radius-card);
    overflow: hidden;
    grid-column: span 4;
    display: block;
    text-decoration: none;
    color: inherit;
}

.masonry-item.item-large {
    grid-column: span 8;
    grid-row: span 2;
}

.masonry-item.item-wide {
    grid-column: span 8;
}

.masonry-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.masonry-item:hover img {
    transform: scale(1.05);
}

.item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--pure-white);
    transition: background var(--transition-fast);
}

.masonry-item:hover .item-overlay {
    background: rgba(0,0,0,0.6);
}

.item-overlay h3 {
    color: var(--pure-white);
    font-size: 24px;
    margin-bottom: 10px;
}

.item-overlay p {
    font-size: 15px;
    opacity: 0.9;
    max-width: 90%;
}

/* Support Features */
.support-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.features-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.feature-item {
    background: var(--pure-white);
    padding: 20px 30px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    color: var(--pure-black);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 24px;
    color: var(--primary-red);
}

.cta-box {
    margin-top: 60px;
    background: var(--pure-black);
    border-radius: var(--border-radius-card);
    padding: 40px;
    color: var(--pure-white);
}

.cta-box h3 {
    color: var(--pure-white);
    margin: 0;
    font-weight: 400;
}

.cta-box strong {
    color: var(--primary-red);
    font-weight: 800;
}

/* Partners Carousel */
.partners-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--pure-white);
    overflow: hidden;
    border-top: 1px solid #E5E7EB;
}

.partners-title {
    font-size: 14px;
    color: #A0A0A0;
    letter-spacing: 2px;
    margin-bottom: 40px;
}

.partners-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 100px;
    animation: scroll 20s linear infinite;
    width: max-content;
}

.partner-logo h2 {
    font-weight: 800;
    font-size: 32px;
    color: #D1D5DB; /* Greyed out logos look professional */
    transition: color 0.3s ease;
    margin: 0;
}

.partner-logo:hover h2 {
    color: var(--pure-black);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-300px * 3)); } /* Adjust based on content */
}

/* Footer */
.footer {
    background-color: var(--pure-black);
    color: #A0A0A0;
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: start;
}

.footer h2, .footer h4 {
    color: var(--pure-white);
    margin-bottom: 25px;
}

.footer h2 {
    font-weight: 800;
    letter-spacing: 1px;
}

.footer-col p {
    font-size: 15px;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    color: var(--pure-white);
    font-size: 20px;
}

.social-links a:hover {
    background: var(--primary-red);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 15px;
}

.footer-col ul li a:hover {
    color: var(--primary-red);
}

.newsletter-form {
    display: flex;
    margin-bottom: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    background: rgba(255,255,255,0.1);
    color: var(--pure-white);
    border-radius: 40px 0 0 40px;
    outline: none;
    font-family: var(--font-family);
}

.newsletter-form button {
    border-radius: 0 40px 40px 0;
    padding: 12px 25px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #25D366;
    font-weight: 600;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title { font-size: 48px; }
    .hero-image { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .masonry-grid { grid-template-columns: repeat(2, 1fr); }
    align-items: start;
}



/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title { font-size: 48px; }
    .hero-image { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .masonry-grid { grid-template-columns: repeat(2, 1fr); }
    .masonry-item, .masonry-item.item-large, .masonry-item.item-wide { grid-column: span 1; }
    .section-split { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .header-action { display: none; }
    .menu-toggle { display: block; }
    
    .header { padding: 10px 0; }
    .header.scrolled { padding: 8px 0; }
    .logo-img { height: 65px; } /* Bigger logo as requested */
    
    .hero-section { 
        flex-direction: column; 
        min-height: auto;
        padding-bottom: 50px;
        background-color: var(--pure-black);
    }
    
    .hero-content { 
        padding-top: 20px; 
        text-align: center; 
        align-items: center; 
        padding-inline: 20px;
    }
    
    .hero-title { 
        font-size: 32px; 
        margin-bottom: 15px;
        line-height: 1.2;
    }
    
    .hero-image { 
        display: block; 
        width: 92%;
        height: 220px;
        margin: 110px auto 10px;
        clip-path: none;
        order: -1;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 15px 35px rgba(0,0,0,0.5);
        border: 1px solid rgba(255,255,255,0.1);
    }
    
    .hero-image-overlay {
        background: linear-gradient(to top, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 100%);
    }
    
    .hero-text { margin-bottom: 30px; }
    
    .section-title { font-size: 32px; }
    .section-subtitle { font-size: 16px; margin-bottom: 30px; }
    .masonry-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}

/* Language Switching Animation */
body.lang-switching [data-i18n],
body.lang-switching .cta-box h3,
body.lang-switching .hero-buttons .btn-primary {
    opacity: 0;
}

[data-i18n],
.cta-box h3,
.hero-buttons .btn-primary {
    transition: opacity 0.3s ease;
}

/* Contact Page Styles */
.contact-page-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 50px;
    margin-top: 40px;
}

.contact-form-container {
    background: var(--pure-white);
    padding: 50px;
    border-radius: var(--border-radius-card);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--pure-black);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: 16px;
    transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-red);
}

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

.contact-info-box {
    background: var(--pure-black);
    color: var(--pure-white);
    padding: 50px;
    border-radius: var(--border-radius-card);
    flex-grow: 1;
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 35px;
}

.info-icon i {
    font-size: 32px;
    color: var(--primary-red);
}

.info-text h4 {
    margin: 0 0 5px 0;
    font-size: 18px;
    color: var(--pure-white);
}

.info-text p {
    margin: 0;
    color: #A0A0A0;
    line-height: 1.6;
}

.social-links-contact h4 {
    margin-bottom: 15px;
    color: var(--pure-white);
}

.social-links.dark-bg a {
    background: rgba(255,255,255,0.1);
}

.social-links.dark-bg a:hover {
    background: var(--primary-red);
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.footer-logo {
    max-width: 350px; /* Increased from 250px */
    height: auto;
    margin-bottom: 0.8rem;
    display: block;
    margin-top: -15px;
}

.brand-col {
    text-align: left;
}

.brand-col p {
    font-size: 14px;
    line-height: 1.5;
    color: #888;
    max-width: 320px;
}

.brand-col .social-links {
    justify-content: flex-start;
    margin-top: 20px;
}