/* ==========================================
   Global Styles & Variables
   ========================================== */
:root {
    /* Primary Colors - Professional Blue Theme */
    --primary-color: #0066CC;
    --primary-dark: #004999;
    --primary-light: #3385D6;
    --secondary-color: #FF6B35;
    --accent-color: #00B4D8;
    
    /* Neutral Colors */
    --dark: #1A1A2E;
    --text-dark: #2D2D3D;
    --text-light: #6B6B7B;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E0E0E8;
    
    /* Status Colors */
    --success: #28A745;
    --warning: #FFC107;
    --error: #DC3545;
    --whatsapp: #25D366;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.2);
    
    /* Typography */
    --font-family: 'Cairo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.7;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

ul {
    list-style: none;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

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

section {
    padding: 3rem 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-whatsapp {
    background: var(--whatsapp);
    color: var(--bg-white);
    box-shadow: var(--shadow-md);
}

.btn-whatsapp:hover {
    background: #1FB855;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 100;
    padding: var(--spacing-sm) 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 60px;
}

.logo-img {
    height: 60px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    transition: var(--transition);
    display: block;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    white-space: nowrap;
}

.logo:hover .logo-img {
    opacity: 0.85;
    transform: scale(1.02);
}

.logo h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
}

.nav-links li a:hover {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* ==========================================
   Floating WhatsApp Button
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #1FB855;
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    margin-top: 80px;
    background: linear-gradient(135deg, #F0F7FF 0%, #E6F2FF 100%);
    padding: 3rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    min-height: auto;
}

.hero-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--dark);
}

.hero-title .highlight {
    color: var(--primary-color);
    display: block;
}

.hero-tagline {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-weight: 600;
    padding: 1rem;
    background: rgba(0, 102, 204, 0.05);
    border-right: 4px solid var(--primary-color);
    border-radius: var(--radius-sm);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-light);
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    white-space: nowrap;
}

.stat-item i {
    color: var(--success);
    font-size: 1.125rem;
}

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

.hero-img {
    width: 100%;
    max-width: 550px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.hero-illustration {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.hero-illustration i {
    font-size: 150px;
    color: var(--bg-white);
    opacity: 0.9;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

.hero-wave path {
    fill: var(--bg-white);
}

/* ==========================================
   Problems Section
   ========================================== */
.problems {
    background: var(--bg-white);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.problem-card {
    background: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), #FF8556);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.problem-icon i {
    font-size: 1.75rem;
    color: var(--bg-white);
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.problem-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================================
   Solution Section
   ========================================== */
.solution {
    background: var(--bg-light);
}

.solution-content {
    max-width: 900px;
    margin: 0 auto;
}

.solution-description {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    text-align: center;
}

.solution-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.benefit-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.benefit-item i {
    font-size: 1.75rem;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.benefit-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--dark);
}

.benefit-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

.cta-inline {
    text-align: center;
    margin-top: 2.5rem;
}

.solution-benefits {
    margin-top: var(--spacing-md);
}

.solution-benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
    color: var(--text-dark);
}

.solution-benefits i {
    color: var(--success);
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

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

.solution-graphic {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    animation: pulse-scale 3s ease-in-out infinite;
}

.solution-graphic i {
    font-size: 140px;
    color: var(--bg-white);
}

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

/* ==========================================
   Features Section
   ========================================== */
.features {
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    transition: var(--transition);
}

.feature-icon.icon-blue {
    background: linear-gradient(135deg, #0066CC, #3385D6);
}

.feature-icon.icon-green {
    background: linear-gradient(135deg, #28A745, #51C878);
}

.feature-icon.icon-orange {
    background: linear-gradient(135deg, #FF6B35, #FF8556);
}

.feature-icon.icon-purple {
    background: linear-gradient(135deg, #6A4C93, #8B5FBF);
}

.feature-icon.icon-teal {
    background: linear-gradient(135deg, #00B4D8, #48CAE4);
}

.feature-icon.icon-gold {
    background: linear-gradient(135deg, #FFB800, #FFC933);
}

.feature-card:hover .feature-icon {
    transform: rotateY(360deg);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

/* Featured Card Styles */
.featured-card {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #FFF9E6 0%, #FFFBF0 100%);
    border: 3px solid #FFB800;
    position: relative;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(255, 184, 0, 0.2);
}

.featured-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 32px rgba(255, 184, 0, 0.3);
    border-color: #FFA500;
}

.feature-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, #FFB800, #FFA500);
    color: var(--bg-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    animation: badge-pulse 2s ease-in-out infinite;
}

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

.featured-card .feature-icon {
    width: 100px;
    height: 100px;
}

.featured-card h3 {
    font-size: 1.5rem;
    color: #D97706;
}

.featured-card p {
    font-size: 1.05rem;
    line-height: 1.7;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================================
   Target Audience Section
   ========================================== */
.target-audience {
    background: linear-gradient(135deg, #F0F7FF 0%, #E6F2FF 100%);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.audience-card {
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.audience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.audience-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.audience-icon i {
    font-size: 1.75rem;
    color: var(--bg-white);
}

.audience-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.audience-card p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ==========================================
   Why Us Section
   ========================================== */
.why-us {
    background: var(--bg-white);
}

.why-us-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.why-card {
    text-align: center;
    padding: var(--spacing-md);
}

.why-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.why-icon i {
    font-size: 2.25rem;
    color: var(--bg-white);
}

.why-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.why-card p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ==========================================
   CTA Section
   ========================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    color: var(--bg-white);
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-title {
    font-size: 2.5rem;
    color: var(--bg-white);
    margin-bottom: var(--spacing-sm);
}

.cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ==========================================
   Modal
   ========================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    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: var(--spacing-sm);
    left: var(--spacing-sm);
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--text-dark);
    font-size: 1.25rem;
}

.modal-close:hover {
    background: var(--error);
    color: var(--bg-white);
    transform: rotate(90deg);
}

.modal-title {
    text-align: center;
    margin-bottom: var(--spacing-xs);
    color: var(--dark);
}

.modal-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* ==========================================
   Contact Form
   ========================================== */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

/* ==========================================
   Success Message
   ========================================== */
.success-message {
    position: fixed;
    top: 100px;
    right: 30px;
    background: var(--success);
    color: var(--bg-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 3000;
    animation: slideInRight 0.3s ease-out;
}

.success-message.show {
    display: flex;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.success-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.success-content i {
    font-size: 1.5rem;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--dark);
    color: var(--bg-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
}

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

.contact-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.8);
}

.contact-list i {
    color: var(--primary-light);
    width: 20px;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-right: 5px;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Large Tablets and Small Laptops */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-img {
        max-width: 450px;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }
}

/* Tablets */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .hero-content,
    .solution-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .hero-image,
    .solution-visual {
        order: -1;
    }
    
    .hero-illustration,
    .solution-graphic {
        width: 300px;
        height: 300px;
    }
    
    .hero-illustration i {
        font-size: 120px;
    }
    
    .solution-graphic i {
        font-size: 100px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .featured-card {
        grid-column: auto;
    }
}

/* Mobile Phones */
@media (max-width: 640px) {
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
    }
    
    .hero {
        padding: 2rem 0 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-tagline {
        font-size: 0.95rem;
        padding: 0.75rem;
        margin-bottom: 1.25rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-cta {
        flex-direction: column;
        margin-bottom: 2rem;
        gap: 0.75rem;
    }
    
    .btn-large {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1.5rem;
    }
    
    .stat-item {
        white-space: normal;
        font-size: 0.9rem;
    }
    
    .hero-img {
        max-width: 100%;
    }
    
    .hero-illustration,
    .solution-graphic {
        width: 250px;
        height: 250px;
    }
    
    .hero-illustration i {
        font-size: 100px;
    }
    
    .solution-graphic i {
        font-size: 80px;
    }
    
    .problems-grid,
    .features-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .whatsapp-float {
        bottom: 20px;
        left: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }
    
    .logo-img {
        height: 38px;
        max-width: 140px;
    }
    
    .logo-text {
        font-size: 1.1rem;
    }
    
    .modal-content {
        padding: var(--spacing-md);
    }
    
    .success-message {
        top: 80px;
        right: 15px;
        left: 15px;
        padding: var(--spacing-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Very Small Screens */
@media (max-width: 380px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }
}