/* Redemptive Technology - Main Styles */

/* Additional Global Styles */
h1, h2, h3, h4, h5, h6 {
    color: var(--clr-white);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

a {
    color: var(--clr-blue-200);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--clr-blue);
}

a:focus-visible {
    outline: 2px solid var(--clr-blue);
    outline-offset: 4px;
    border-radius: 2px;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(11, 18, 32, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(30, 41, 59, 0.4);
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--clr-white);
}

.logo img {
    border-radius: 50%;
    object-fit: cover;
}

.logo:hover {
    color: var(--clr-blue-200);
}

.nav-links {
    display: none;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-links a {
    color: var(--clr-gray);
    font-size: var(--font-size-base);
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--clr-white);
}

.linkedin-link svg {
    display: block;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
}

@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--clr-white);
    transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(11, 18, 32, 0.98);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(30, 41, 59, 0.4);
    gap: var(--spacing-md);
    align-items: flex-start;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1000px;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--clr-blue-200);
    margin-bottom: var(--spacing-xl);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: var(--font-size-2xl);
    }
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-subcopy {
    font-size: var(--font-size-base);
    color: var(--clr-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
    min-height: 44px;
    min-width: 44px;
}

.btn-primary {
    background-color: var(--clr-blue);
    color: var(--clr-white);
}

.btn-primary:hover {
    background-color: #1d4ed8;
    color: var(--clr-white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--clr-blue-200);
    border-color: var(--clr-blue);
}

.btn-secondary:hover {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--clr-white);
    border-color: var(--clr-blue-200);
}

/* Sections */
.section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
}

.card {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(30, 41, 59, 0.4);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    transition: all 0.3s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(37, 99, 235, 0.4);
}

.card-icon {
    color: var(--clr-blue);
    margin-bottom: var(--spacing-md);
}

.card-title {
    margin-bottom: var(--spacing-sm);
    color: var(--clr-white);
}

.card-text {
    color: var(--clr-gray);
    line-height: 1.6;
}

/* Values Section */
.values-intro {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--clr-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.6;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
}

.value-panel {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(30, 41, 59, 0.4);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

.value-panel h3 {
    color: var(--clr-blue-200);
    margin-bottom: var(--spacing-sm);
}

.value-panel p {
    color: var(--clr-gray);
    line-height: 1.5;
}

/* Mission Section */
.mission-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .mission-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
}

.mission-item h3 {
    color: var(--clr-blue-200);
    margin-bottom: var(--spacing-md);
}

.mission-item p {
    color: var(--clr-gray);
    line-height: 1.6;
    font-size: var(--font-size-lg);
}

.mission-item ul {
    list-style: none;
    padding-left: 0;
}

.mission-item li {
    color: var(--clr-gray);
    line-height: 1.6;
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.mission-item li::before {
    content: "→";
    color: var(--clr-blue);
    position: absolute;
    left: 0;
}

/* About Section */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    text-align: center;
}

@media (min-width: 768px) {
    .about-content {
        flex-direction: row;
        text-align: left;
        gap: var(--spacing-2xl);
    }
}

.about-image img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--clr-blue);
}

.about-text h3 {
    margin-bottom: var(--spacing-md);
}

.about-text p {
    color: var(--clr-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

.portfolio-card {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(30, 41, 59, 0.4);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    border-color: rgba(37, 99, 235, 0.4);
    transform: translateY(-2px);
}

.portfolio-card h4 {
    color: var(--clr-white);
    margin-bottom: var(--spacing-sm);
}

.portfolio-card p {
    color: var(--clr-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.portfolio-link {
    color: var(--clr-blue-200);
    font-weight: 500;
    display: inline-block;
    transition: color 0.2s ease;
}

.portfolio-link:hover {
    color: var(--clr-blue);
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(15, 23, 42, 0.8) 100%);
    border-top: 1px solid rgba(30, 41, 59, 0.4);
    border-bottom: 1px solid rgba(30, 41, 59, 0.4);
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.cta-banner h2 {
    margin-bottom: var(--spacing-sm);
}

.cta-banner p {
    font-size: var(--font-size-lg);
    color: var(--clr-gray);
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact Section */
.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(30, 41, 59, 0.4);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    color: var(--clr-white);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.required {
    color: var(--clr-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background-color: rgba(11, 18, 32, 0.8);
    border: 1px solid rgba(30, 41, 59, 0.6);
    border-radius: var(--border-radius);
    color: var(--clr-white);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    transition: border-color 0.2s ease;
    min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 500;
}

.form-message.success {
    background-color: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.form-message.error {
    background-color: rgba(239, 68, 68, 0.1);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.contact-info {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.contact-info p {
    color: var(--clr-gray);
    margin-bottom: var(--spacing-sm);
}

.email-link {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--clr-blue-200);
}

.email-link:hover {
    color: var(--clr-blue);
}

/* Footer */
.footer {
    background-color: rgba(15, 23, 42, 0.8);
    border-top: 1px solid rgba(30, 41, 59, 0.4);
    padding: var(--spacing-xl) 0;
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.footer-left p {
    color: var(--clr-gray);
    font-size: var(--font-size-sm);
}

.footer-middle {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
}

.footer-middle a {
    color: var(--clr-gray);
    font-size: var(--font-size-sm);
}

.footer-middle a:hover {
    color: var(--clr-white);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    justify-content: center;
}

@media (min-width: 768px) {
    .footer-right {
        justify-content: flex-end;
    }
}

.footer-right a {
    color: var(--clr-gray);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-right a:hover {
    color: var(--clr-blue);
}

.footer-note {
    color: var(--clr-gray);
    font-size: var(--font-size-sm);
}

/* Light Mode Support */
@media (prefers-color-scheme: light) {
    :root {
        --clr-bg: #F8FAFC;
        --clr-surface: #FFFFFF;
        --clr-blue: #2563EB;
        --clr-blue-200: #1d4ed8;
        --clr-slate: #0F172A;
        --clr-gray: #475569;
        --clr-white: #0F172A;
    }
    
    .nav {
        background-color: rgba(248, 250, 252, 0.9);
        border-bottom-color: rgba(226, 232, 240, 0.8);
    }
    
    .card,
    .value-panel,
    .portfolio-card,
    .contact-form {
        background-color: rgba(255, 255, 255, 0.9);
        border-color: rgba(226, 232, 240, 0.8);
    }
    
    .form-group input,
    .form-group textarea {
        background-color: #F1F5F9;
        border-color: #CBD5E1;
    }
}