/* PSIOP Landing Page Styles - Dark Neon Theme */

/* CSS Variables */
:root {
    --color-bg-dark: #0a0a0f;
    --color-bg-secondary: #13131a;
    --color-bg-card: #1a1a27;
    --color-text-primary: #e8e8f0;
    --color-text-secondary: #a8a8b8;
    --color-neon-cyan: #00f5ff;
    --color-neon-pink: #ff006e;
    --color-neon-blue: #3b82f6;
    --color-neon-purple: #a855f7;
    --color-success: #10b981;
    --color-error: #ef4444;
    --transition-speed: 0.3s;
    --max-width: 1280px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 245, 255, 0.2);
}

.nav {
    padding: 1rem 0;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-neon-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-speed);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-neon-cyan);
    transition: width var(--transition-speed);
}

.nav-link:hover {
    color: var(--color-neon-cyan);
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-speed);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-neon-blue));
    color: var(--color-bg-dark);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.5);
}

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

.btn-secondary:hover {
    background: rgba(0, 245, 255, 0.1);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-neon-cyan);
    border: 1px solid var(--color-neon-cyan);
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
}

.btn-outline:hover {
    background: rgba(0, 245, 255, 0.1);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.15), transparent 50%),
                radial-gradient(ellipse at bottom, rgba(168, 85, 247, 0.1), transparent 50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brain-map {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.brain-circle {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 3px solid var(--color-neon-cyan);
    background: radial-gradient(circle, rgba(0, 245, 255, 0.1), transparent 70%);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.4),
                inset 0 0 40px rgba(0, 245, 255, 0.2);
    animation: breathe 4s ease-in-out infinite;
    position: relative;
}

.brain-circle::before,
.brain-circle::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    border: 2px solid var(--color-neon-pink);
    opacity: 0.4;
}

.brain-circle::before {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: breathe 3s ease-in-out infinite;
}

.brain-circle::after {
    width: 100px;
    height: 100px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: breathe 2s ease-in-out infinite;
}

.brain-state {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-neon-cyan);
    text-shadow: 0 0 10px rgba(0, 245, 255, 0.7);
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        filter: blur(0px);
    }
    50% {
        transform: scale(1.05);
        filter: blur(1px);
    }
}

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

/* Section Styles */
.section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Fade-in animation for sections */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--color-text-secondary);
}

.about-text strong {
    color: var(--color-text-primary);
}

.about-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.card {
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 12px;
    padding: 2rem;
    transition: all var(--transition-speed);
}

.card:hover {
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 20px rgba(0, 245, 255, 0.2);
    transform: translateY(-5px);
}

.icon-card {
    text-align: center;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card h3 {
    color: var(--color-neon-cyan);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* How It Works Section */
.how-section {
    background: linear-gradient(180deg, transparent, rgba(59, 130, 246, 0.05), transparent);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(168, 85, 247, 0.3);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    position: relative;
    transition: all var(--transition-speed);
}

.step-card::after {
    content: '→';
    position: absolute;
    right: -2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2rem;
    color: var(--color-neon-purple);
    opacity: 0.5;
}

.step-card:last-child::after {
    display: none;
}

.step-card:hover {
    border-color: var(--color-neon-purple);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.3);
    transform: translateY(-5px);
}

.step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-neon-purple), var(--color-neon-blue));
    color: var(--color-bg-dark);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 50px;
    margin-bottom: 1.5rem;
}

.step-card h3 {
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.step-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Modes Section */
.modes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.mode-card {
    background: var(--color-bg-card);
    border: 2px solid rgba(255, 0, 110, 0.3);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: all var(--transition-speed);
    cursor: pointer;
}

.mode-card:hover {
    border-color: var(--color-neon-pink);
    box-shadow: 0 0 30px rgba(255, 0, 110, 0.3);
    transform: translateY(-8px);
}

.mode-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.mode-card h3 {
    color: var(--color-neon-pink);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.mode-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background: var(--color-bg-card);
    border: 2px solid var(--color-neon-cyan);
    border-radius: 16px;
    padding: 3rem;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: 0 0 50px rgba(0, 245, 255, 0.4);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.modal-close:hover {
    color: var(--color-neon-cyan);
}

#modalBody h3 {
    color: var(--color-neon-cyan);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

#modalBody ul {
    list-style: none;
    margin-top: 1.5rem;
}

#modalBody li {
    color: var(--color-text-secondary);
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

#modalBody li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-neon-cyan);
}

/* Privacy Section */
.privacy-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.privacy-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.privacy-list {
    list-style: none;
    text-align: left;
    margin: 2rem 0;
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 245, 255, 0.2);
    border-radius: 12px;
    padding: 2rem 3rem;
}

.privacy-list li {
    color: var(--color-text-secondary);
    padding: 0.75rem 0;
    font-size: 1.1rem;
    line-height: 1.6;
}

.privacy-disclaimer {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 0, 110, 0.1);
    border: 1px solid rgba(255, 0, 110, 0.3);
    border-radius: 8px;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.privacy-disclaimer strong {
    color: var(--color-neon-pink);
}

/* Who Section */
.personas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.persona-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 12px;
    padding: 2.5rem;
    transition: all var(--transition-speed);
}

.persona-card:hover {
    border-color: var(--color-neon-blue);
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.3);
    transform: translateY(-5px);
}

.persona-icon {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.persona-card h3 {
    color: var(--color-neon-blue);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    text-align: center;
}

.persona-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: center;
}

.persona-benefits {
    list-style: none;
    margin-top: 1.5rem;
}

.persona-benefits li {
    color: var(--color-text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.persona-benefits li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-neon-blue);
    font-weight: bold;
}

/* Form Section */
.form-section {
    background: linear-gradient(180deg, transparent, rgba(0, 245, 255, 0.05), transparent);
}

.form-intro {
    text-align: center;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.lead-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-bg-card);
    border: 1px solid rgba(0, 245, 255, 0.3);
    border-radius: 16px;
    padding: 3rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 1rem;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-speed);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-neon-cyan);
    box-shadow: 0 0 15px rgba(0, 245, 255, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-input.error {
    border-color: var(--color-error);
}

.success-message {
    max-width: 600px;
    margin: 0 auto 3rem;
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--color-success);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
}

.success-icon {
    font-size: 3rem;
    color: var(--color-success);
    margin-bottom: 1rem;
}

.success-message h3 {
    color: var(--color-success);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.success-message p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.error-message {
    max-width: 600px;
    margin: 0 auto 2rem;
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--color-error);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
}

.error-icon {
    font-size: 2rem;
    color: var(--color-error);
    margin-bottom: 0.5rem;
}

.error-message p {
    color: var(--color-error);
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(0, 245, 255, 0.2);
    padding: 3rem 0;
    text-align: center;
}

.footer p {
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2.2rem;
    }

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

    .hero-buttons {
        justify-content: center;
    }

    .brain-map {
        width: 300px;
        height: 300px;
        margin: 2rem auto 0;
    }

    .brain-circle {
        width: 250px;
        height: 250px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .steps {
        grid-template-columns: 1fr 1fr;
    }

    .step-card::after {
        display: none;
    }

    .modes-grid {
        grid-template-columns: 1fr;
    }

    .personas-grid {
        grid-template-columns: 1fr;
    }

    .nav-menu {
        display: none;
    }
}

@media (max-width: 600px) {
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .lead-form {
        padding: 2rem;
    }

    .modal-content {
        padding: 2rem;
    }
}