/* ==========================================================================
   DESIGN TOKENS & VARIABLES
   ========================================================================== */
:root {
    /* Colors */
    --color-primary: #E63946; /* Crimson Red */
    --color-primary-dark: #C1121F;
    --color-secondary: #1D3557; /* Deep Blue/Navy */
    --color-dark: #111827; /* Charcoal */
    --color-light: #F9FAFB;
    --color-white: #FFFFFF;
    --color-text: #374151;
    --color-text-muted: #6B7280;
    --color-border: #E5E7EB;

    /* Typography */
    --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
    --font-size-base: 16px;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 1rem;
    --spacing-4: 1.5rem;
    --spacing-5: 2rem;
    --spacing-6: 3rem;
    --spacing-8: 4rem;
    --spacing-10: 5rem;

    /* Borders & Shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family-base);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-3);
}

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

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

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

.text-center { text-align: center; }
.text-red { color: var(--color-primary); }
.text-white { color: var(--color-white); }
.icon-red { color: var(--color-primary); }

.bg-light { background-color: var(--color-light); }
.bg-dark { background-color: var(--color-dark); color: var(--color-white); }

.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mb-4 { margin-bottom: var(--spacing-4); }

.justify-center { display: flex; justify-content: center; }

.section-title {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-6);
}

section {
    padding: var(--spacing-10) 0;
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-6);
}

/* ==========================================================================
   COMPONENTS
   ========================================================================== */
/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(230, 57, 70, 0.39);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-dark);
    border-color: var(--color-dark);
}

.btn-outline:hover {
    background-color: var(--color-dark);
    color: var(--color-white);
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(37, 211, 102, 0.39);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

/* ==========================================================================
   PAGE SECTIONS
   ========================================================================== */

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    transition: all var(--transition-normal);
    padding: var(--spacing-3) 0;
}

.navbar.scrolled {
    padding: var(--spacing-2) 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

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

.logo {
    display: flex;
    align-items: center;
}

.navbar-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.footer-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-4);
    background-color: rgba(255, 255, 255, 0.9); /* Adds a subtle background in case the logo is dark text on the dark footer */
    padding: 5px 10px;
    border-radius: var(--border-radius-sm);
}

.nav-links {
    display: flex;
    gap: var(--spacing-6);
}

.nav-links a {
    color: var(--color-text);
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-dark);
}

/* Hero Section */
.hero {
    padding-top: calc(var(--spacing-10) + 80px);
    padding-bottom: var(--spacing-10);
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(230,57,70,0.08) 0%, rgba(255,255,255,0) 70%);
    z-index: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-8);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-headline {
    font-size: 3.5rem;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-4);
}

.hero-subheadline {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-6);
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
}

.hero-trust {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: 500;
    color: var(--color-text);
}

.trust-item svg {
    color: var(--color-primary);
    width: 20px;
    height: 20px;
}

.hero-image {
    position: relative;
}

.hero-image-placeholder {
    position: relative;
    border-radius: var(--border-radius-lg);
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-xl);
    border-radius: 24px;
    overflow: visible;
}

.hero-image-placeholder img {
    border-radius: 20px;
    width: 100%;
    height: 500px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}

.floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-glass);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-weight: 600;
    color: var(--color-dark);
    animation: float 6s ease-in-out infinite;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.floating-badge svg {
    color: var(--color-primary);
}

.badge-1 {
    top: 40px;
    left: -30px;
}

.badge-2 {
    bottom: 60px;
    right: -40px;
    animation-delay: 2s;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4);
}

.about-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(230, 57, 70, 0.05);
    border-radius: var(--border-radius-lg);
    transform: rotate(-3deg);
    z-index: 0;
    transition: transform var(--transition-normal);
}

.about-image-wrapper:hover .about-decoration {
    transform: rotate(0deg);
}

.about-image {
    position: relative;
    z-index: 1;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.about-text {
    text-align: left;
}

.lead-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-4);
}

.highlight-box {
    position: relative;
    margin-top: var(--spacing-6);
    padding: var(--spacing-4);
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-light);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    display: flex;
    gap: var(--spacing-3);
    align-items: flex-start;
}

.quote-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    opacity: 0.5;
    width: 24px;
    height: 24px;
}

.highlight-text {
    font-size: 1.125rem;
    color: var(--color-secondary);
    margin: 0;
}

/* Programs Section */
.program-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.program-card {
    display: flex;
    flex-direction: column;
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(230, 57, 70, 0.1);
    color: var(--color-primary);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-4);
}

.card-title {
    font-size: 1.25rem;
}

.card-desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-4);
    flex-grow: 1;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    font-size: 0.95rem;
}

.feature-list svg {
    color: #10B981; /* Green */
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

/* Features Section */
.feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    text-align: center;
}

.feature-item {
    padding: var(--spacing-4);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    background-color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    transition: transform var(--transition-normal);
}

.feature-icon svg {
    width: 36px;
    height: 36px;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1);
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Problem & Solution Section */
.problem-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    align-items: center;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    font-size: 1.125rem;
}

.problem-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.solution-content {
    background-color: var(--color-white);
    color: var(--color-dark);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.solution-heading {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
}

.solution-text {
    font-size: 1.25rem;
    font-weight: 500;
}

/* Testimonials */
.testimonial-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.stars {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-3);
}

.quote {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: var(--spacing-4);
    color: var(--color-text);
}

.author {
    font-weight: 600;
    color: var(--color-secondary);
}

/* Workflow Section */
.steps-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    padding-top: var(--spacing-4);
}

.step-item {
    text-align: center;
    flex: 1;
    min-width: 150px;
    position: relative;
    padding: 0 var(--spacing-2);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--color-white);
    border: 3px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    position: relative;
    z-index: 2;
    background: var(--color-white);
}

.step-item:hover .step-number {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.step-line {
    position: absolute;
    top: 30px;
    left: -50%;
    width: 100%;
    height: 2px;
    background-color: var(--color-border);
    z-index: 1;
}

/* CTA Urgent */
.cta-urgent {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-10) 0;
}

/* FAQ */
.faq-container {
    max-width: 800px;
}

.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.accordion-item {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: var(--spacing-4);
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--color-light);
}

.accordion-header .chevron {
    transition: transform var(--transition-normal);
}

.accordion-header.active .chevron {
    transform: rotate(180deg);
}

.accordion-header.active {
    color: var(--color-primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.accordion-content p {
    padding: 0 var(--spacing-4) var(--spacing-4);
    color: var(--color-text-muted);
}

/* Footer */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding-top: var(--spacing-10);
    padding-bottom: var(--spacing-4);
}

.footer h3, .footer h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.footer p, .footer li {
    color: #9CA3AF; /* Gray-400 */
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.footer li svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.social-links {
    display: flex;
    gap: var(--spacing-3);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--color-white);
}

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

.social-text p {
    margin-bottom: var(--spacing-1);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-4);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #9CA3AF;
}

/* Popup Overlay */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.popup-overlay.show {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.popup-overlay.show .popup-content {
    transform: scale(1);
}

.close-popup {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
    z-index: 10;
}

.popup-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-6) var(--spacing-6) var(--spacing-4);
    text-align: center;
}

.popup-header h3 {
    color: var(--color-white);
    margin: 0;
    font-size: 1.5rem;
}

.popup-body {
    padding: var(--spacing-6);
    text-align: center;
}

.popup-body p {
    font-size: 1.125rem;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-cta-group {
        justify-content: center;
    }

    .hero-trust {
        max-width: 500px;
        margin: 0 auto;
    }

    .hero-image {
        margin-top: var(--spacing-6);
    }
    
    .badge-1 { left: 10px; }
    .badge-2 { right: 10px; }

    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrapper {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
    }

    .problem-container {
        grid-template-columns: 1fr;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: var(--spacing-6) 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero {
        padding-top: calc(var(--spacing-8) + 70px);
    }

    .hero-headline {
        font-size: 2.25rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links, .nav-cta {
        display: none; /* Hide by default on mobile */
    }

    .navbar-container {
        position: relative;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        padding: var(--spacing-4) var(--spacing-4) 0;
        box-shadow: none;
    }

    .nav-links.active a {
        padding: 10px 0;
    }

    .nav-cta.active {
        display: block;
        position: absolute;
        top: calc(100% + 225px); /* Adjust based on nav items height */
        left: 0;
        width: 100%;
        background-color: var(--color-white);
        padding: var(--spacing-2) var(--spacing-4) var(--spacing-4);
        text-align: center;
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
        border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
    
    .steps-container {
        flex-direction: column;
        gap: 0; /* Remove gap, handle with padding instead */
        align-items: flex-start;
        padding-left: 20px;
    }
    
    .step-line {
        top: 60px;
        left: 29px; /* align center with 60px circle */
        width: 2px;
        height: calc(100% - 20px); /* Leave gap before next circle */
    }

    .step-item:last-child .step-line {
        display: none;
    }
    
    .step-item {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
        gap: var(--spacing-4);
        width: 100%;
        padding: 0 0 var(--spacing-6) 0;
    }

    .step-number {
        margin: 0;
        flex-shrink: 0;
    }
    
    .step-item h4 {
        margin-top: 15px; /* visually center with the circle */
        margin-bottom: 5px;
    }

    .hero-image-placeholder img {
        height: 350px;
    }
    
    .badge-1, .badge-2 {
        font-size: 0.85rem;
        padding: var(--spacing-2) var(--spacing-3);
    }
    
    .popup-content {
        width: 95%;
        margin: 0 var(--spacing-2);
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.85rem;
    }
    
    .hero-subheadline {
        font-size: 1.05rem;
    }

    .hero-trust {
        grid-template-columns: 1fr;
        text-align: left;
        max-width: 100%;
    }
    
    .trust-item {
        justify-content: flex-start;
    }

    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-large {
        padding: 0.85rem 1.5rem;
        font-size: 1rem;
        width: 100%;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .hero-image-placeholder img {
        height: 250px;
    }

    .solution-heading {
        font-size: 2rem;
    }
}