/* ==========================================================================
   Glasrocks Technology Website - Main Stylesheet
   Modern, clean design with bilingual support
   ========================================================================== */

/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root Variables - Color Palette and Typography */
:root {
    /* Brand Colors */
    --primary-white: #ffffff;
    --slate-gray: #64748b;
    --deep-blue: #1e40af;
    --light-gray: #f8fafc;
    --dark-gray: #334155;

    /* Logo Gradient Colors */
    --gradient-teal: #14b8a6;
    --gradient-blue: #3b82f6;
    --gradient-green: #10b981;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Base HTML and Body Styles */
html {
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--primary-white);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* ==========================================================================
   Header and Navigation Styles
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(100, 116, 139, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

/* Logo Section */
.logo-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    width: 100%;
    height: 36px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

/* Responsive Logo Styles */
@media (max-width: 900px) {
    .logo {
        width: 100%;
        height: 36px;
    }

    /* Show hamburger menu on iPad and hide regular navigation */
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--primary-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid rgba(100, 116, 139, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .nav-menu.mobile-active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1rem;
        padding: var(--spacing-sm) 0;
        text-align: center;
        border-bottom: 1px solid rgba(100, 116, 139, 0.1);
        margin-bottom: var(--spacing-xs);
        width: 100%;
    }

    .nav-link:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }

    .contact-btn {
        background-color: var(--deep-blue);
        color: var(--primary-white) !important;
        border-radius: var(--radius-md);
        margin-top: var(--spacing-sm);
    }

    /* Hamburger animation when active */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }

    /* Mobile menu overlay */
    .nav-menu.mobile-active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.1);
        z-index: -1;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 100%;
        height: 36px;
    }

    .nav-container {
        height: 60px;
    }

    /* Adjust mobile menu for smaller screens */
    .nav-menu {
        top: 60px;
        padding: var(--spacing-md);
    }

    .nav-link {
        font-size: 0.95rem;
        padding: var(--spacing-sm) 0;
    }

    .language-toggle {
        gap: 4px;
    }

    .lang-btn {
        font-size: 0.9rem;
        padding: 4px;
    }
}

.company-name {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-gray);
    white-space: nowrap;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--slate-gray);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    position: relative;
}

/* Smooth page transition on link click */
.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--deep-blue), var(--gradient-teal));
    opacity: 0;
    border-radius: var(--radius-sm);
    transition: opacity 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 0.1;
}

.nav-link:hover {
    color: var(--deep-blue);
    background-color: rgba(30, 64, 175, 0.05);
}

.nav-link.active {
    color: var(--deep-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background-color: var(--deep-blue);
    border-radius: 1px;
}

/* Contact Button Styling */
.contact-btn {
    background-color: var(--deep-blue);
    color: var(--primary-white) !important;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-btn:hover {
    background-color: #1d4ed8;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

/* Language Toggle */
.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--slate-gray);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.lang-btn:hover {
    color: var(--deep-blue);
    background-color: rgba(30, 64, 175, 0.05);
}

.lang-btn.active {
    color: var(--deep-blue);
    font-weight: var(--font-weight-semibold);
}

.lang-separator {
    color: var(--slate-gray);
    opacity: 0.5;
}

/* Mobile Menu Toggle (Hidden by default) */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--slate-gray);
    border-radius: 1px;
    transition: all 0.3s ease;
}

/* ==========================================================================
   Page Transition Animations
   ========================================================================== */

/* Smooth page load animation */
body {
    opacity: 0;
    animation: pageLoad 0.6s ease-out forwards;
}

@keyframes pageLoad {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth content fade-in */
.main-content {
    opacity: 0;
    animation: contentFadeIn 0.8s ease-out 0.2s forwards;
}

@keyframes contentFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header fade-in */
.header {
    opacity: 0;
    animation: headerSlideIn 0.6s ease-out 0.1s forwards;
}

@keyframes headerSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animation for navigation links */
.nav-link {
    opacity: 0;
    animation: navLinkFadeIn 0.5s ease-out forwards;
}

.nav-link:nth-child(1) {
    animation-delay: 0.3s;
}

.nav-link:nth-child(2) {
    animation-delay: 0.4s;
}

.nav-link:nth-child(3) {
    animation-delay: 0.5s;
}

.nav-link:nth-child(4) {
    animation-delay: 0.6s;
}

.nav-link:nth-child(5) {
    animation-delay: 0.7s;
}

@keyframes navLinkFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page sections staggered animation */
.page-header {
    opacity: 0;
    animation: sectionFadeIn 0.8s ease-out 0.4s forwards;
}

.welcome-section,
.about-content,
.services-content,
.contact-content,
.company-info-content {
    opacity: 0;
    animation: sectionFadeIn 0.8s ease-out 0.6s forwards;
}

@keyframes sectionFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer animation */
.footer {
    opacity: 0;
    animation: footerFadeIn 0.6s ease-out 0.8s forwards;
}

@keyframes footerFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   Main Content and Hero Section
   ========================================================================== */

.main-content {
    margin-top: 0px;
    /* Account for fixed header */
}

.hero-section {
    position: relative;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-md);
    overflow: hidden;
}

/* Hero Background - Clean white background */

/* Hero Content */
.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--dark-gray);
    line-height: 1.1;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02e
}

.title-line {
    display: block;
    margin-bottom: var(--spacing-sm);
}

.title-line:last-child {
    margin-bottom: 0;
}

.hero-tagline {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--slate-gray);
    letter-spacing: 0.05em;
    margin-top: var(--spacing-xl);
}

/* ==========================================================================
   Welcome Section Styles
   ========================================================================== */

.welcome-section {
    padding: var(--spacing-2xl) 0;
    background-color: var(--light-gray);
}

/* ==========================================================================
   Container and Layout Utilities
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==========================================================================
   Welcome Section Styles - Artistic Design
   ========================================================================== */

.welcome-section {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(135deg,
            rgba(248, 250, 252, 0.9) 0%,
            rgba(241, 245, 249, 0.95) 25%,
            rgba(226, 232, 240, 0.9) 50%,
            rgba(203, 213, 225, 0.95) 75%,
            rgba(148, 163, 184, 0.1) 100%);
    overflow: hidden;
}

/* Artistic Background Elements */
.welcome-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(ellipse at center,
            rgba(20, 184, 166, 0.03) 0%,
            rgba(59, 130, 246, 0.02) 35%,
            rgba(16, 185, 129, 0.01) 70%,
            transparent 100%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

.welcome-section::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: linear-gradient(45deg,
            rgba(20, 184, 166, 0.05),
            rgba(59, 130, 246, 0.03),
            rgba(16, 185, 129, 0.02));
    border-radius: 50%;
    filter: blur(60px);
    animation: float 15s ease-in-out infinite reverse;
    pointer-events: none;
}

/* Floating Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    33% {
        transform: translateY(-20px) rotate(1deg);
    }

    66% {
        transform: translateY(10px) rotate(-1deg);
    }
}

.welcome-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 60px 50px;
    border-radius: 24px;
    box-shadow:
        0 32px 64px -12px rgba(0, 0, 0, 0.08),
        0 25px 50px -12px rgba(0, 0, 0, 0.04),
        0 0 0 1px rgba(255, 255, 255, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.welcome-content:hover {
    transform: translateY(-5px);
    box-shadow:
        0 40px 80px -12px rgba(0, 0, 0, 0.12),
        0 32px 64px -12px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.9),
        inset 0 1px 0 rgba(255, 255, 255, 1);
}

.welcome-title {
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg,
            var(--dark-gray) 0%,
            var(--slate-gray) 50%,
            var(--deep-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 40px;
    letter-spacing: -0.025em;
    position: relative;
    line-height: 1.2;
}

.welcome-title::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: linear-gradient(90deg,
            var(--gradient-teal),
            var(--gradient-blue),
            var(--gradient-green));
    border-radius: 2px;
    opacity: 0.8;
}

.welcome-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg,
            transparent 0%,
            var(--gradient-teal) 25%,
            var(--deep-blue) 75%,
            transparent 100%);
    border-radius: 1px;
}

.welcome-text {
    display: flex;
    flex-direction: column;
    gap: 32px;
    position: relative;
}

.welcome-text::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(20, 184, 166, 0.3) 50%,
            transparent 100%);
}

.welcome-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--slate-gray);
    margin: 0;
    font-weight: var(--font-weight-normal);
    position: relative;
    padding: 0 20px;
    transition: all 0.3s ease;
}

.welcome-text p:first-child {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--dark-gray);
    line-height: 1.6;
    position: relative;
    padding: 25px 30px;
    background: linear-gradient(135deg,
            rgba(248, 250, 252, 0.8) 0%,
            rgba(241, 245, 249, 0.6) 100%);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow:
        0 8px 32px -8px rgba(0, 0, 0, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.welcome-text p:first-child::before {
    content: '"';
    position: absolute;
    top: -5px;
    left: 15px;
    font-size: 3rem;
    color: var(--gradient-teal);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.welcome-text p:first-child::after {
    content: '"';
    position: absolute;
    bottom: -15px;
    right: 15px;
    font-size: 3rem;
    color: var(--deep-blue);
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.welcome-text p:last-child {
    font-style: italic;
    color: var(--slate-gray);
    opacity: 0.9;
    position: relative;
}

.welcome-text p:last-child::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 30px;
    height: 1px;
    background: linear-gradient(90deg, var(--gradient-teal), transparent);
    transform: translateY(-50%);
}

.welcome-text p:last-child::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    width: 30px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--deep-blue));
    transform: translateY(-50%);
}

/* Responsive Welcome Section - Artistic Design */
@media (max-width: 900px) {
    .welcome-section {
        padding: 80px 0;
    }

    .welcome-section::after {
        width: 200px;
        height: 200px;
        right: -20%;
    }

    .welcome-content {
        padding: 40px 30px;
        margin: 0 var(--spacing-sm);
        border-radius: 20px;
    }

    .welcome-title {
        margin-bottom: 30px;
    }

    .welcome-text {
        gap: 24px;
    }

    .welcome-text p {
        font-size: 1rem;
        line-height: 1.7;
        padding: 0 15px;
    }

    .welcome-text p:first-child {
        font-size: 1.15rem;
        padding: 20px 25px;
        border-radius: 12px;
    }

    .welcome-text p:first-child::before,
    .welcome-text p:first-child::after {
        font-size: 2.5rem;
    }

    .welcome-text p:last-child::before,
    .welcome-text p:last-child::after {
        width: 20px;
    }
}

@media (max-width: 480px) {
    .welcome-section {
        padding: 60px 0;
    }

    .welcome-section::before {
        left: -30%;
        width: 160%;
    }

    .welcome-section::after {
        width: 150px;
        height: 150px;
        right: -30%;
        filter: blur(40px);
    }

    .welcome-content {
        padding: 30px 20px;
        margin: 0 var(--spacing-xs);
        border-radius: 16px;
    }

    .welcome-title {
        margin-bottom: 25px;
    }

    .welcome-title::before {
        width: 30px;
        height: 3px;
    }

    .welcome-title::after {
        width: 60px;
    }

    .welcome-text {
        gap: 20px;
    }

    .welcome-text p {
        font-size: 0.95rem;
        padding: 0 10px;
    }

    .welcome-text p:first-child {
        font-size: 1.05rem;
        padding: 18px 20px;
        border-radius: 10px;
    }

    .welcome-text p:first-child::before,
    .welcome-text p:first-child::after {
        font-size: 2rem;
    }

    .welcome-text p:last-child::before,
    .welcome-text p:last-child::after {
        width: 15px;
    }
}

/* Responsive Welcome Section */
@media (max-width: 900px) {
    .welcome-section {
        padding: var(--spacing-xl) 0;
    }

    .welcome-content {
        padding: var(--spacing-xl);
        margin: 0 var(--spacing-sm);
    }

    .welcome-title {
        margin-bottom: var(--spacing-lg);
    }

    .welcome-text {
        gap: var(--spacing-md);
    }

    .welcome-text p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .welcome-text p:first-child {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .welcome-section {
        padding: var(--spacing-lg) 0;
    }

    .welcome-content {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-xs);
        border-radius: var(--radius-lg);
    }

    .welcome-text p {
        font-size: 0.95rem;
    }

    .welcome-text p:first-child {
        font-size: 1rem;
    }
}

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

.footer {
    background-color: var(--light-gray);
    border-top: 1px solid rgba(100, 116, 139, 0.1);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
}

.footer-contact {
    margin-bottom: var(--spacing-md);
}

.email-link {
    color: var(--deep-blue);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.email-link:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.footer-links {
    margin-bottom: var(--spacing-md);
}

.footer-link {
    color: var(--slate-gray);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: var(--deep-blue);
    text-decoration: underline;
}

.footer-copyright {
    color: var(--slate-gray);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ==========================================================================
   Responsive Design - Mobile and Tablet
   ========================================================================== */

/* Tablet Styles */
@media (max-width: 900px) {
    .nav-container {
        padding: 0 var(--spacing-sm);
    }

    /* Show hamburger menu on tablets too */
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--primary-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid rgba(100, 116, 139, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .nav-menu.mobile-active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: 1rem;
        padding: var(--spacing-sm) 0;
        text-align: center;
        border-bottom: 1px solid rgba(100, 116, 139, 0.1);
        margin-bottom: var(--spacing-xs);
    }

    .nav-link:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }

    .contact-btn {
        background-color: var(--deep-blue);
        color: var(--primary-white) !important;
        border-radius: var(--radius-md);
        margin-top: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

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

.hero-tagline {
    font-size: 1.1rem;
}

.welcome-section {
    padding: var(--spacing-xl) 0;
}

.welcome-title {
    font-size: 1.75rem;
}

.welcome-text {
    font-size: 1rem;
}

/* Mobile Styles */
@media (max-width: 480px) {
    .nav-container {
        height: 60px;
    }

    .main-content {
        margin-top: 0px;
    }

    .logo {
        width: 100%;
        height: 32px;
    }

    /* Hide navigation menu on mobile, show mobile toggle */
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--primary-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid rgba(100, 116, 139, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .nav-menu.mobile-active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        text-align: center;
        border-bottom: 1px solid rgba(100, 116, 139, 0.1);
        margin-bottom: var(--spacing-xs);
    }

    .nav-link:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }

    .contact-btn {
        background-color: var(--deep-blue);
        color: var(--primary-white) !important;
        border-radius: var(--radius-md);
        margin-top: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .language-toggle {
        gap: 4px;
    }

    .lang-btn {
        font-size: 0.9rem;
        padding: 4px;
    }

    /* Prevent body scroll when menu is open */
    body.menu-open {
        overflow: hidden;
    }

    /* Mobile menu overlay */
    .nav-menu.mobile-active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.1);
        z-index: -1;
    }

    .hero-section {
        min-height: calc(100vh - 60px);
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .hero-title {
        margin-bottom: var(--spacing-md);
    }

    .hero-tagline {
        font-size: 1rem;
        margin-top: var(--spacing-lg);
    }

    .welcome-section {
        padding: var(--spacing-lg) 0;
    }

    .welcome-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-lg);
    }

    .welcome-text {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    .welcome-text p {
        margin-bottom: var(--spacing-md);
    }

    .footer {
        padding: var(--spacing-lg) 0;
    }

    .footer-content {
        padding: 0 var(--spacing-sm);
    }

    .email-link {
        font-size: 1rem;
    }


}

/* ==========================================================================
   Utility Classes and Animations
   ========================================================================== */

/* Smooth transitions for all interactive elements */
a,
button,
.nav-link,
.lang-btn {
    transition: all 0.3s ease;
}

/* Focus styles for accessibility */
a:focus,
button:focus,
.nav-link:focus,
.lang-btn:focus {
    outline: 2px solid var(--deep-blue);
    outline-offset: 2px;
}

/* Hidden class for language switching */
.hidden {
    display: none !important;
}

/* Fade in animation for page load */
.fade-in {
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}