/* ========================================
   MediNeev - Professional Healthcare SaaS
   Enterprise-Grade Landing Page
   ======================================== */

/* CSS Variables - Color Palette */
:root {
    /* Primary Colors */
    --navy: #0F172A;
    --blue: #2563EB;
    --cyan: #06B6D4;
    --light-cyan: #CCFBF1;
    --sky: #E0F2FE;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-400: #94A3B8;
    --gray-600: #475569;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Accent Colors */
    --red: #DC2626;
    --amber: #F59E0B;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(37, 99, 235, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(37, 99, 235, 0.15);
    --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.3);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 5vw, 2.8rem);
    font-weight: 700;
}

h3 {
    font-size: 1.4rem;
    font-weight: 600;
}

p {
    color: var(--gray-600);
    margin-bottom: 1rem;
    line-height: 1.8;
    font-size: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: 'Inter', sans-serif;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* ========================================
   Navbar - Sticky & Premium
   ======================================== */
.navbar {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.navbar:hover {
    background: rgba(255, 255, 255, 0.9);
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
    width: 100%;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

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

.logo svg {
    filter: drop-shadow(0 4px 8px rgba(37, 99, 235, 0.2));
    transition: var(--transition);
    min-width: 32px;
}

.logo:hover svg {
    filter: drop-shadow(0 8px 16px rgba(37, 99, 235, 0.3));
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    flex: 1;
    margin-left: 3rem;
    flex-wrap: wrap;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--gray-700);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transition: width 0.3s ease;
}

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

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

.btn-primary-nav {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    color: var(--white);
    padding: 0.65rem 1.5rem;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.btn-primary-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Responsive Navbar */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .navbar-content {
        justify-content: space-between;
        flex-wrap: nowrap;
        gap: 1rem;
    }
    
    .btn-primary-nav {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }
    
    .logo {
        font-size: 1.2rem;
        margin-left: 0;
    }
}

/* ========================================
   Hero Section - Premium with Animation
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 80px;
    width: 100%;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(226, 232, 240, 0.4) 0%, rgba(204, 251, 241, 0.2) 50%, rgba(224, 242, 254, 0.3) 100%);
    animation: gradientShift 8s ease infinite;
    z-index: 0;
    width: 100%;
}

@keyframes gradientShift {
    0% {
        background: linear-gradient(135deg, rgba(226, 232, 240, 0.4) 0%, rgba(204, 251, 241, 0.2) 50%, rgba(224, 242, 254, 0.3) 100%);
    }
    50% {
        background: linear-gradient(227deg, rgba(204, 251, 241, 0.3) 0%, rgba(224, 242, 254, 0.2) 50%, rgba(226, 232, 240, 0.4) 100%);
    }
    100% {
        background: linear-gradient(135deg, rgba(226, 232, 240, 0.4) 0%, rgba(204, 251, 241, 0.2) 50%, rgba(224, 242, 254, 0.3) 100%);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 50%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
    max-width: 500px;
    margin: 0 auto;
}

.hero-visual svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 40px 60px rgba(37, 99, 235, 0.15));
}

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

.floating {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero {
        padding-top: 80px;
        min-height: auto;
        padding-bottom: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem 20px;
        max-width: 100%;
    }
    
    .hero-visual {
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
}

/* ========================================
   Buttons - Premium Styles
   ======================================== */
.btn {
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    border: 2px solid var(--blue);
    color: var(--blue);
    background: rgba(37, 99, 235, 0.05);
}

.btn-secondary:hover {
    background: var(--blue);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Problems Section
   ======================================== */
.problems {
    padding: 7rem 0;
    background: var(--gray-50);
    width: 100%;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--navy);
}

.section-description {
    text-align: center;
    max-width: 500px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
    color: var(--gray-600);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    width: 100%;
}

.problem-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

.problem-card:hover::before {
    transform: scaleX(1);
}

.problem-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-icon svg {
    width: 100%;
    height: 100%;
    transition: var(--transition);
}

.problem-card:hover .problem-icon svg {
    filter: drop-shadow(0 8px 16px rgba(37, 99, 235, 0.2));
}

.problem-card h3 {
    margin-bottom: 1rem;
    color: var(--navy);
}

.problem-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ========================================
   Product Section - Feature Cards
   ======================================== */
.product {
    padding: 7rem 0;
    background: var(--white);
    width: 100%;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
    width: 100%;
}

.feature-card {
    position: relative;
    padding: 2.5rem;
    background: rgba(248, 250, 252, 0.5);
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--blue);
    background: rgba(224, 242, 254, 0.3);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.feature-card:hover::before {
    right: -20%;
    top: -20%;
}

.feature-icon {
    position: relative;
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.feature-icon svg {
    width: 60px;
    height: 60px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    border-color: var(--cyan);
    transform: scale(1.08) rotate(5deg);
}

.feature-card:hover .feature-icon svg {
    filter: brightness(0.9) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--navy);
    position: relative;
    z-index: 1;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
    position: relative;
    z-index: 1;
    margin-bottom: 1.5rem;
}

.feature-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    color: var(--blue);
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.2);
    position: relative;
    z-index: 1;
}

/* ========================================
   Impact Section - Statistics
   ======================================== */
.impact {
    padding: 7rem 0;
    background: linear-gradient(135deg, rgba(226, 232, 240, 0.3) 0%, rgba(204, 251, 241, 0.2) 100%);
    width: 100%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
    width: 100%;
}

.stat-card {
    text-align: center;
    padding: 3rem 2rem;
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.6s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--blue);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.stat-description {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin: 0;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--blue);
    font-weight: 600;
}

.cta-section .btn-primary:hover {
    background: var(--gray-100);
}

/* ========================================
   Vision Section
   ======================================== */
.vision {
    padding: 6rem 0;
    background: var(--white);
    text-align: center;
    width: 100%;
}

.vision-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

.vision-content h2 {
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 50%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

.vision-content p {
    font-size: 1.15rem;
    line-height: 2;
    color: var(--gray-700);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: 5rem 0;
    background: var(--gray-50);
    text-align: center;
    width: 100%;
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-info h2 {
    margin-bottom: 0.5rem;
}

.contact-info p {
    font-size: 1.1rem;
    color: var(--gray-600);
    margin: 0;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
    width: 100%;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 600;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    font-family: 'Poppins', sans-serif;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: var(--cyan);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--cyan);
    border-color: var(--cyan);
    color: var(--navy);
    transform: translateY(-3px);
}

.social-icon svg {
    width: 22px;
    height: 22px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.fade-in {
    opacity: 0;
}

.fade-in.in-view {
    animation: fadeIn 0.6s ease-out forwards;
}

/* Stagger animation for multiple elements */
.fade-in:nth-child(1) { animation-delay: 0s; }
.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.2s; }

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
        margin-left: 2rem;
    }
    
    .problems-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    }

    body {
        overflow-x: hidden;
    }

    h1 {
        font-size: 1.8rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    p {
        font-size: 0.95rem;
    }

    .container {
        padding: 0 16px;
    }

    .problems,
    .product,
    .impact,
    .vision,
    .contact {
        padding: 3rem 0;
    }

    .section-description {
        font-size: 0.95rem;
        margin-bottom: 2.5rem;
    }

    .problems-grid,
    .features-grid,
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2.5rem;
    }

    .problem-card,
    .feature-card,
    .stat-card {
        padding: 1.5rem;
    }

    .feature-icon {
        width: 80px;
        height: 80px;
        margin-bottom: 1rem;
    }

    .feature-icon svg {
        width: 50px;
        height: 50px;
    }

    .problem-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 1rem;
    }

    .problem-icon svg {
        width: 70px;
        height: 70px;
    }

    .stat-number {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .stat-description {
        font-size: 0.9rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .cta-content h2 {
        font-size: 1.5rem;
    }

    .cta-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-logo {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    h2 {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    p {
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
        line-height: 1.6;
    }

    .container {
        padding: 0 16px;
    }

    .navbar {
        position: sticky;
    }

    .navbar-content {
        padding: 1rem 0;
        gap: 0.75rem;
    }

    .logo {
        font-size: 1rem;
        gap: 0.5rem;
    }

    .logo svg {
        width: 28px;
        height: 28px;
    }

    .btn-primary-nav {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }

    .problems,
    .product,
    .impact,
    .vision,
    .contact {
        padding: 2rem 0;
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 0.75rem;
    }

    .section-description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .problems-grid,
    .features-grid,
    .stats-grid {
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .problem-card,
    .feature-card,
    .stat-card {
        padding: 1.25rem;
        border-radius: 12px;
    }

    .problem-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 0.75rem;
    }

    .feature-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 1rem;
    }

    .feature-tag {
        padding: 0.3rem 0.75rem;
        font-size: 0.75rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .stat-label {
        font-size: 0.95rem;
        margin-bottom: 0.25rem;
    }

    .stat-description {
        font-size: 0.8rem;
    }

    .btn {
        padding: 0.65rem 1.25rem;
        font-size: 0.85rem;
        border-radius: 8px;
    }

    .hero {
        padding-top: 70px;
        min-height: auto;
        padding-bottom: 1.5rem;
    }

    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-visual svg {
        filter: drop-shadow(0 20px 30px rgba(37, 99, 235, 0.1));
        max-width: 90vw;
    }

    .cta-section {
        padding: 3rem 0;
    }

    .cta-content h2 {
        font-size: 1.4rem;
        margin-bottom: 0.75rem;
    }

    .cta-content p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .vision {
        padding: 3rem 0;
    }

    .vision-content h2 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }

    .vision-content p {
        font-size: 1rem;
        line-height: 1.7;
    }

    .contact {
        padding: 3rem 0;
    }

    .contact-content {
        gap: 1.5rem;
    }

    .contact-info h2 {
        font-size: 1.4rem;
        margin-bottom: 0.5rem;
    }

    .contact-info p {
        font-size: 1rem;
    }

    .footer {
        padding: 2rem 0 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .footer-logo {
        font-size: 1rem;
        gap: 0.5rem;
    }

    .footer-logo svg {
        width: 24px;
        height: 24px;
    }

    .footer-section h4 {
        margin-bottom: 1rem;
        font-size: 0.95rem;
    }

    .footer-section ul li {
        margin-bottom: 0.5rem;
    }

    .footer-section p {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .social-links {
        gap: 0.75rem;
    }

    .social-icon {
        width: 40px;
        height: 40px;
    }

    .social-icon svg {
        width: 20px;
        height: 20px;
    }

    .footer-bottom {
        padding-top: 1rem;
    }

    .footer-bottom p {
        font-size: 0.8rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .cta-section,
    .btn {
        display: none;
    }
}