/* =============================================
   LITTLE CLOUDS - WEBSITE STYLES
   Brand Colors:
   - Deep Blue: #1A3D5C
   - Soft Blue: #5B9BD5
   - Light Blue: #E8F4FC
   - Sky Blue: #A4D4E4
   - Premium Gold: #C9A962
   - Charcoal: #2C3E50

   Fonts: Helvetica Neue (with Inter fallback)
   ============================================= */

/* CSS Variables */
:root {
    --deep-blue: #1A3D5C;
    --soft-blue: #5B9BD5;
    --light-blue: #E8F4FC;
    --sky-blue: #A4D4E4;
    --premium-gold: #C9A962;
    --charcoal: #2C3E50;
    --warm-cream: #FAF9F7;
    --light-gray: #F5F7FA;
    --medium-gray: #94A3B8;
    --white: #FFFFFF;

    --font-logo: 'Helvetica Neue', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-primary: 'Helvetica Neue', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Helvetica Neue', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --shadow-sm: 0 1px 2px rgba(26, 61, 92, 0.05);
    --shadow-md: 0 4px 6px rgba(26, 61, 92, 0.07);
    --shadow-lg: 0 10px 25px rgba(26, 61, 92, 0.1);
    --shadow-xl: 0 20px 40px rgba(26, 61, 92, 0.15);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-weight: 500;
    line-height: 1.6;
    color: var(--charcoal);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--deep-blue);
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(26, 61, 92, 0.05);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    font-family: var(--font-logo);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--deep-blue);
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu a {
    font-weight: 500;
    color: var(--charcoal);
    font-size: 0.95rem;
}

.nav-menu a:hover {
    color: var(--soft-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--deep-blue);
    border-radius: 2px;
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--deep-blue);
    color: var(--white);
}

.btn-primary:hover {
    background: #153147;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--deep-blue);
    border: 2px solid var(--deep-blue);
}

.btn-secondary:hover {
    background: var(--deep-blue);
    color: var(--white);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--soft-blue);
    color: var(--white);
    border-radius: var(--radius-md);
}

.btn-nav:hover {
    background: var(--deep-blue);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.85rem;
    background: var(--soft-blue);
    color: var(--white);
}

.btn-small:hover {
    background: var(--deep-blue);
}

.btn-cta {
    background: var(--white);
    color: var(--deep-blue);
    padding: 16px 40px;
    font-size: 1.1rem;
}

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

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 50%, var(--warm-cream) 100%);
    padding-top: 72px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 72px);
    padding: 60px 0;
}

.hero-badge {
    display: inline-block;
    background: var(--deep-blue);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 12px;
    color: var(--deep-blue);
}

.hero-tagline {
    font-size: 1.5rem;
    color: var(--soft-blue);
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--charcoal);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-trust {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

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

.trust-icon {
    width: 20px;
    height: 20px;
    color: var(--soft-blue);
}

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

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-shape {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--soft-blue) 0%, var(--sky-blue) 100%);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.floating-badge {
    position: absolute;
    background: var(--white);
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--deep-blue);
}

.badge-1 {
    top: 20%;
    right: -20px;
    animation: float 4s ease-in-out infinite;
}

.badge-2 {
    bottom: 25%;
    left: -10px;
    animation: float 5s ease-in-out infinite 1s;
}

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

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header.light {
    color: var(--white);
}

.section-header.light h2 {
    color: var(--white);
}

.section-header.light p {
    color: rgba(255, 255, 255, 0.85);
}

.section-label {
    display: inline-block;
    color: var(--soft-blue);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--charcoal);
}

/* About Section */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.about-card {
    background: var(--light-blue);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.about-icon {
    width: 64px;
    height: 64px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-icon svg {
    width: 28px;
    height: 28px;
    color: var(--deep-blue);
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.about-card p {
    color: var(--charcoal);
    font-size: 0.95rem;
}

.about-mission {
    background: var(--deep-blue);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
}

.mission-content h3 {
    color: var(--sky-blue);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.mission-text {
    color: var(--white);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.mission-content p:last-child {
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
}

/* Products Section */
.products {
    background: var(--warm-cream);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-image {
    position: relative;
    height: 240px;
    background: var(--light-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder {
    width: 80px;
    height: 80px;
    color: var(--soft-blue);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--premium-gold);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.product-badge.new {
    background: var(--soft-blue);
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.product-info p {
    color: var(--charcoal);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.product-features span {
    background: var(--light-blue);
    color: var(--deep-blue);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--light-gray);
}

.product-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--deep-blue);
}

/* Features Section */
.features {
    background: var(--deep-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 32px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--soft-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--white);
}

.feature-item h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.feature-item p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
}

/* Testimonials Section */
.testimonials {
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.testimonial-card {
    background: var(--light-blue);
    padding: 32px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

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

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-stars svg {
    width: 18px;
    height: 18px;
    color: var(--premium-gold);
}

.testimonial-text {
    font-size: 1rem;
    color: var(--charcoal);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--deep-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.author-info strong {
    display: block;
    color: var(--deep-blue);
    font-size: 0.95rem;
}

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

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--soft-blue) 0%, var(--deep-blue) 100%);
    padding: 80px 0;
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    margin-bottom: 32px;
}

/* Contact Section */
.contact {
    background: var(--warm-cream);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--charcoal);
    margin-bottom: 32px;
}

.contact-details {
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--charcoal);
}

.contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--soft-blue);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--deep-blue);
    transform: translateY(-3px);
}

.social-links a:hover svg {
    color: var(--white);
}

.social-links svg {
    width: 20px;
    height: 20px;
    color: var(--deep-blue);
}

.contact-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--deep-blue);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--soft-blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: var(--deep-blue);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: var(--white);
    font-size: 1.75rem;
    margin-bottom: 16px;
    display: inline-block;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-tagline {
    color: var(--sky-blue) !important;
    font-weight: 600;
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--sky-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-legal a:hover {
    color: var(--white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 0;
    }

    .hero-description {
        margin: 0 auto 32px;
    }

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

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

    .hero-shape {
        width: 300px;
        height: 300px;
    }

    .about-grid,
    .products-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-tagline {
        font-size: 1.25rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .about-grid,
    .products-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

    .about-mission {
        padding: 40px 24px;
    }

    .mission-text {
        font-size: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding-top: 60px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
    }

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

    .hero-trust {
        flex-direction: column;
        gap: 16px;
    }

    section {
        padding: 60px 0;
    }

    .contact-form-container {
        padding: 24px;
    }
}