/* ============================================
   CSS Variables & Design System
   ============================================ */
:root {
    /* Colors - matching Urgentext brand */
    --color-primary: #F2A04F;
    --color-primary-dark: #E8923D;
    --color-grey-dark: #58595B;
    --color-grey-medium: #666666;
    --color-grey-light: #999999;
    --color-text: #333333;
    --color-bg: #F2F2E9;
    --color-white: #FFFFFF;
    --color-shadow: rgba(0, 0, 0, 0.08);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Container */
    --container-max: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* ============================================
   Header & Navigation
   ============================================ */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-white);
    box-shadow: 0 2px 20px var(--color-shadow);
}

.main-nav {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
}

.logo img {
    height: 40px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-grey-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-normal);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 80%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-grey-dark);
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   Main Content Container
   ============================================ */
main {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-lg);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.15;
    max-width: 800px;
    margin: 0 auto;
    letter-spacing: -0.02em;
}

/* ============================================
   Urgentext Notify Section
   ============================================ */
.urgentext-notify {
    margin-bottom: var(--spacing-2xl);
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.section-logo {
    width: 60px;
    height: 60px;
}

.section-header h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-grey-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Features List */
.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-md);
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px var(--color-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(242, 160, 79, 0.15);
}

.feature-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-grey-dark);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.feature-content p {
    color: var(--color-grey-medium);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.feature-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Text2Register Section
   ============================================ */
.text2register {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: 0 4px 24px var(--color-shadow);
    margin-bottom: var(--spacing-xl);
}

.text2register h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-grey-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

.coming-soon-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 100px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

/* ============================================
   Footer
   ============================================ */
footer {
    background: var(--color-white);
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-grey-dark);
    margin-bottom: var(--spacing-xs);
}

.contact-subtitle {
    color: var(--color-grey-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-grey-medium);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.contact-link svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

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

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-grey-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
}

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

.footer-links a {
    color: var(--color-grey-medium);
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

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

.footer-brand {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.footer-logo {
    height: 36px;
    width: auto;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-logo:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--spacing-md) var(--spacing-lg);
}

.copyright {
    text-align: center;
    color: var(--color-grey-light);
    font-size: 0.85rem;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 992px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
        justify-content: center;
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-white);
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
        box-shadow: 0 10px 40px var(--color-shadow);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-normal);
    }

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

    .nav-links a::after {
        display: none;
    }

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

    main {
        padding: var(--spacing-sm);
    }

    .section-header {
        flex-direction: column;
        text-align: center;
    }

    .feature {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .feature-number {
        margin: 0 auto var(--spacing-sm);
    }

    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-details {
        align-items: center;
    }

    .footer-brand {
        grid-column: 1;
        justify-content: center;
    }
}

/* ============================================
   Focus States for Accessibility
   ============================================ */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}