/* ========================================
   PHYSIQ 360 Landing Page - Modern CRO Design
   ======================================== */

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

:root {
    /* Primary Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    
    /* Accent Colors */
    --accent-color: #ec4899;
    --accent-light: #f472b6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    
    /* Neutral Colors */
    --dark: #1e293b;
    --dark-light: #334155;
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --light: #f1f5f9;
    --white: #ffffff;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 20px;
    --container-max-width: 1200px;
    
    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--accent-color) 100%);
    background-size: 200% 200%;
    animation: gradientShift 15s ease infinite;
    padding: var(--section-padding);
    overflow: hidden;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/treatment-room.jpg') center/cover;
    opacity: 0.15;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    margin-right: 8px;
    color: var(--warning-color);
}

.hero-headline {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-subheadline {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    font-weight: 500;
}

.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    font-weight: 500;
}

.benefit-item i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.cta-button {
    background: var(--white);
    color: var(--primary-color);
    border: none;
    padding: 20px 45px;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: var(--light);
}

.cta-button.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-urgency {
    margin-top: 25px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 500;
}

.hero-urgency i {
    color: var(--warning-color);
    margin-right: 8px;
}

/* ========================================
   PROBLEM/SOLUTION SECTION
   ======================================== */
.problem-solution-section {
    padding: var(--section-padding);
    background: var(--light);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
}

.comparison-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 2rem;
}

.problem-icon {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #dc2626;
}

.solution-icon {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #059669;
}

.comparison-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.6;
}

.comparison-list i {
    margin-top: 4px;
    font-size: 0.8rem;
}

.problem-card .comparison-list i {
    color: #dc2626;
}

.solution-card .comparison-list i {
    color: var(--success-color);
}

.comparison-arrow {
    font-size: 3rem;
    color: var(--primary-color);
}

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-section {
    padding: var(--section-padding);
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--light);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 700;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    line-height: 1.7;
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: var(--section-padding);
    background: linear-gradient(to bottom, var(--light), var(--white));
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition);
    border: 3px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(to bottom, #faf5ff, var(--white));
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: var(--white);
    padding: 8px 25px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-md);
}

.pricing-badge.best-value {
    background: var(--primary-color);
}

.pricing-card h3 {
    font-size: 1.8rem;
    margin: 20px 0 25px;
    font-weight: 700;
    text-align: center;
}

.pricing-amount {
    text-align: center;
    margin-bottom: 15px;
}

.original-price {
    display: block;
    font-size: 1.2rem;
    color: var(--gray);
    text-decoration: line-through;
    margin-bottom: 10px;
}

.discounted-price {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
}

.discounted-price::before {
    content: '$';
    font-size: 2rem;
    vertical-align: super;
}

.savings-text {
    text-align: center;
    color: var(--success-color);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 35px;
}

.pricing-features li {
    padding: 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid var(--gray-light);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--success-color);
    margin-top: 4px;
}

.pricing-cta {
    width: 100%;
    padding: 18px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.pricing-cta:hover {
    background: var(--primary-dark);
    transform: scale(1.02);
}

.pricing-cta.featured-cta {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: var(--shadow-lg);
}

/* ========================================
   LEAD FORM SECTION
   ======================================== */
.lead-form-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    position: relative;
}

.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
    box-shadow: var(--shadow-xl);
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.form-header h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
}

.form-header p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 25px;
}

.form-benefits {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.form-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-benefit i {
    color: var(--success-color);
    font-size: 1.1rem;
}

.iframe-container {
    margin-bottom: 30px;
    min-height: 600px;
    position: relative;
}

.iframe-container iframe {
    min-height: 592px;
}

.iframe-placeholder-text {
    background: var(--light);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    color: var(--dark);
    margin-bottom: 30px;
    border: 2px dashed var(--gray-light);
}

.iframe-placeholder-text i {
    color: var(--primary-color);
    margin-right: 8px;
}

.demo-form {
    /* Styles for demo form */
}

.lead-form {
    /* Form styles */
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.95rem;
}

.form-group label i {
    margin-right: 8px;
    color: var(--primary-color);
}

.form-group input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.form-privacy {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 20px;
    line-height: 1.6;
}

.form-privacy a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.form-privacy a:hover {
    text-decoration: underline;
}

.form-trust-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    padding-top: 30px;
    border-top: 1px solid var(--gray-light);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-size: 0.9rem;
    font-weight: 500;
}

.trust-badge i {
    color: var(--success-color);
    font-size: 1.1rem;
}

/* ========================================
   SOCIAL PROOF SECTION
   ======================================== */
.social-proof-section {
    padding: var(--section-padding);
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.testimonial-card {
    background: var(--light);
    padding: 35px;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-stars {
    color: var(--warning-color);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--dark-light);
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.author-name {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 3px;
}

.author-title {
    font-size: 0.85rem;
    color: var(--gray);
}

.trust-logos {
    text-align: center;
    padding-top: 40px;
    border-top: 2px solid var(--gray-light);
}

.trust-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 30px;
}

.trust-badges-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.trust-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.trust-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark);
}

/* ========================================
   FINAL CTA SECTION
   ======================================== */
.final-cta-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    text-align: center;
}

.final-cta-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 15px;
}

.final-cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 35px;
}

.cta-button.large {
    font-size: 1.3rem;
    padding: 22px 50px;
}

.cta-guarantee {
    margin-top: 25px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
}

.cta-guarantee i {
    color: var(--success-color);
    margin-right: 8px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 40px 20px 30px;
}

.footer-logo-section {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--dark-light);
}

.footer-logo {
    max-width: 300px;
    height: auto;
    display: inline-block;
    /* Logo is already white, no filter needed */
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-info h3 {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 10px;
}

.footer-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-light);
    margin-bottom: 8px;
}

.footer-info p i {
    min-width: 18px;
}

.footer-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
}

.footer-links a {
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid var(--dark-light);
    font-size: 0.9rem;
}

/* ========================================
   SUCCESS MODAL
   ======================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    margin: 20px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.4s ease;
}

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

.modal-icon {
    font-size: 5rem;
    color: var(--success-color);
    margin-bottom: 25px;
}

.modal-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 15px;
}

.modal-content p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 15px;
    line-height: 1.6;
}

.modal-subtext {
    font-size: 0.95rem;
    color: var(--gray);
    margin-bottom: 30px;
}

.modal-close {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 15px 40px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

/* ========================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ======================================== */

/* Tablets */
@media (max-width: 968px) {
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-subheadline {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
        font-size: 2rem;
    }
    
    .form-wrapper {
        padding: 40px 30px;
    }
}

/* Mobile Phones */
@media (max-width: 640px) {
    :root {
        --section-padding: 60px 15px;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subheadline {
        font-size: 1rem;
    }
    
    .hero-benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .cta-button {
        padding: 16px 35px;
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .comparison-card {
        padding: 30px 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .form-wrapper {
        padding: 30px 20px;
    }
    
    .form-header h2 {
        font-size: 1.6rem;
    }
    
    .form-benefits {
        flex-direction: column;
        gap: 15px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-badges-row {
        gap: 25px;
    }
    
    .trust-item i {
        font-size: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-logo {
        max-width: 200px;
    }
    
    .modal-content {
        padding: 35px 25px;
    }
    
    .discounted-price {
        font-size: 3rem;
    }
}

/* Small Mobile */
@media (max-width: 400px) {
    .hero-headline {
        font-size: 1.7rem;
    }
    
    .cta-button {
        padding: 14px 25px;
        font-size: 0.95rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
}

/* Print styles */
@media print {
    .cta-button,
    .pricing-cta,
    .form-submit-btn {
        display: none;
    }
}