/* 
   MS Tech Solutions - Core Design System (Teal Matrix Theme)
   
*/

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    /* Color Palette */
    --primary: #004D40;         /* Deep Corporate Teal */
    --primary-light: #00796B;   /* Medium Accent Teal */
    --primary-dark: #00332c;    /* Deep Shadow Teal */
    --primary-glow: rgba(0, 77, 64, 0.15);
    
    --accent: #FFC107;          /* Industrial Gold / Mustard Yellow */
    --accent-hover: #E5A900;    /* Darker Gold for hover state */
    --accent-glow: rgba(255, 193, 7, 0.35);
    
    --background: #F8F9FA;      /* Off-White Body Background */
    --surface: #FFFFFF;         /* White for cards and sections */
    --text-main: #1A1A1A;       /* Dark Charcoal for main text */
    --text-muted: #555555;      /* Slate Gray for secondary text */
    --text-white: #FFFFFF;
    
    --success: #2EC4B6;         /* Bright Green for 'LIVE NOW' badge */
    --warning: #E71D36;         /* Crimson for errors and validations */
    
    /* Layout & Spacing */
    --container-width: 1200px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px rgba(0, 77, 64, 0.06);
    --shadow-lg: 0 20px 40px rgba(0, 77, 64, 0.12);
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--background);
}

body {
    font-family: var(--font-body);
    background-color: var(--background);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--background);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.25;
}

p {
    color: var(--text-muted);
}

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

/* Shared Components & Layout Helpers */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 0;
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 992px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Header & Sticky Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 77, 64, 0.08);
    transition: var(--transition-normal);
}

header.scrolled {
    background: var(--primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
}

header.scrolled .logo-text {
    color: var(--text-white);
}

header.scrolled .nav-links a {
    color: rgba(255, 255, 255, 0.85);
}

header.scrolled .nav-links a:hover,
header.scrolled .nav-links a.active {
    color: var(--accent);
}

header.scrolled .mobile-toggle span {
    background-color: var(--text-white);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: var(--transition-normal);
}

header.scrolled .nav-container {
    height: 70px;
}

/* Logo Design */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 77, 64, 0.2);
}

header.scrolled .logo-icon {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.3);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: var(--text-white);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: var(--transition-normal);
}

header.scrolled .logo-icon svg {
    stroke: var(--primary-dark);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
    transition: var(--transition-normal);
}

.logo-text span {
    color: var(--primary-light);
}

header.scrolled .logo-text span {
    color: var(--accent);
}

/* Nav Menu Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-light);
    transition: var(--transition-fast);
}

header.scrolled .nav-links a::after {
    background-color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-light);
}

/* Hamburger Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2.5px;
    background-color: var(--primary-dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--primary-dark);
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn:disabled {
    background-color: #E0E0E0;
    color: #888888;
    border: none;
    cursor: not-allowed;
    box-shadow: none !important;
    transform: none !important;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(46, 196, 182, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(46, 196, 182, 0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-slide-in {
    animation: slideInLeft 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--text-white);
    position: relative;
    padding: 180px 0 120px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.8;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: -10%;
    width: 120%;
    height: 100px;
    background: var(--background);
    transform: rotate(2deg);
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 10;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 16px;
    display: inline-block;
}

.hero h1 {
    color: var(--text-white);
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
    margin-bottom: 40px;
    font-weight: 400;
    max-width: 580px;
}

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

@media (max-width: 768px) {
    .hero {
        padding: 140px 0 80px;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero p {
        font-size: 1.05rem;
    }
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header .section-tag {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    color: var(--primary-light);
    margin-bottom: 12px;
    display: block;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
}

/* Card Styles */
.card {
    background-color: var(--surface);
    border-radius: var(--border-radius-md);
    padding: 40px;
    border: 1px solid rgba(0, 77, 64, 0.05);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 77, 64, 0.15);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background-color: var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.card-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 14px;
    color: var(--primary-dark);
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Home Quick Links Section */
.quick-links {
    margin-top: -60px;
    position: relative;
    z-index: 20;
}

.quick-links .card {
    padding: 45px;
    background: linear-gradient(180deg, var(--surface) 0%, rgba(255, 255, 255, 0.95) 100%);
    backdrop-filter: blur(10px);
}

/* Badge Styles */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-weight: 700;
    font-size: 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: fit-content;
    margin-bottom: 16px;
}

.badge-live {
    background-color: rgba(46, 196, 182, 0.15);
    color: var(--success);
    border: 1px solid rgba(46, 196, 182, 0.3);
}

.badge-live::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--success);
    animation: pulseGlow 1.5s infinite;
}

.badge-soon {
    background-color: rgba(90, 90, 90, 0.08);
    color: var(--text-muted);
    border: 1px solid rgba(90, 90, 90, 0.2);
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
    position: relative;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-dark);
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(0, 77, 64, 0.15);
    background-color: var(--surface);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-main);
    transition: var(--transition-fast);
    outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    color: var(--warning);
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 6px;
    display: none;
}

.form-input.invalid, .form-textarea.invalid, .form-select.invalid {
    border-color: var(--warning);
    background-color: rgba(231, 29, 54, 0.02);
}

.form-input.invalid:focus, .form-textarea.invalid:focus {
    box-shadow: 0 0 0 3px rgba(231, 29, 54, 0.15);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 51, 44, 0.6);
    backdrop-filter: blur(8px);
    z-index: 2000;
    overflow-y: auto;
    padding: 40px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
    box-sizing: border-box;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background-color: var(--surface);
    border-radius: var(--border-radius-md);
    width: 100%;
    max-width: 500px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    position: relative;
    margin: auto;
    transform: translateY(30px);
    transition: var(--transition-normal);
    border: 1px solid rgba(0, 77, 64, 0.1);
    box-sizing: border-box;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--primary-dark);
}

.modal-title {
    font-size: 1.75rem;
    margin-bottom: 12px;
    color: var(--primary-dark);
}

.modal-desc {
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* Sub-Pages Header Banner */
.page-banner {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--text-white);
    padding: 140px 0 70px;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.8;
}

.page-banner::after {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -10%;
    width: 120%;
    height: 60px;
    background: var(--background);
    transform: rotate(1deg);
}

.page-banner-content {
    position: relative;
    z-index: 10;
}

.page-banner h1 {
    color: var(--text-white);
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.breadcrumbs a {
    color: var(--accent);
}

.breadcrumbs a:hover {
    text-decoration: underline;
}

/* Grid & Layout Specials */
.about-box {
    background: var(--surface);
    padding: 40px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 5px solid var(--primary-light);
    height: 100%;
    transition: var(--transition-normal);
}

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

.about-box-tamil-title {
    font-size: 0.85rem;
    color: var(--primary-light);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.about-box h3 {
    margin-bottom: 16px;
}

/* Contact Details Page Columns */
.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background-color: var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
    stroke-width: 2;
    fill: none;
}

.contact-info-details h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.contact-info-details p, .contact-info-details a {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.contact-info-details a:hover {
    color: var(--primary);
}

/* Footer Design */
footer {
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

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

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h4 {
    color: var(--text-white);
    font-size: 1.15rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

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

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 6px;
}

.footer-socials {
    display: none; /* Hidden currently as requested - no social profiles yet */
    gap: 12px;
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-btn:hover {
    background-color: var(--accent);
    transform: translateY(-3px);
}

.social-btn:hover svg {
    stroke: var(--primary-dark);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    stroke: var(--text-white);
    stroke-width: 2;
    fill: none;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.5);
}

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

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile Sidebar Drawer Navigation */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 51, 44, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1500;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-normal);
}

.mobile-nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--surface);
    z-index: 1501;
    padding: 40px;
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.mobile-nav-overlay.active .mobile-nav-drawer {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mobile-nav-links a {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
}

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

/* Form success states styling */
.form-success-alert {
    background-color: rgba(46, 196, 182, 0.1);
    border: 1px solid var(--success);
    color: var(--primary-dark);
    padding: 20px;
    border-radius: var(--border-radius-sm);
    text-align: center;
    margin-bottom: 24px;
    display: none;
}

.form-success-alert h4 {
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 1.2rem;
}

/* Loading spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-white);
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
}

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
}