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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    background-image: url('assets/hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

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

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

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle strong {
    font-weight: 700;
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-weight: 300;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-description strong {
    font-weight: 600;
}

.cta-button {
    display: inline-block;
    background: #007AFF;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.4);
}

.cta-button:hover {
    background: #0051D5;
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 122, 255, 0.5);
}

/* Feature Sections */
.feature-section {
    padding: 6rem 0;
    background-color: #ffffff;
}

.feature-section.alt {
    background-color: #f8f9fa;
}

.feature-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-content.reverse {
    direction: rtl;
}

.feature-content.reverse > * {
    direction: ltr;
}

.feature-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    line-height: 1.2;
}

.feature-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #4a4a4a;
    margin-bottom: 1.25rem;
}

.feature-text p:first-of-type {
    font-weight: 600;
    color: #2a2a2a;
}

/* Phone Mockups */
.phone-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.phone-mockup.portrait {
    max-width: 400px;
    margin: 0 auto;
}

.phone-mockup.portrait img {
    width: 100%;
    height: auto;
}

.phone-mockup.landscape {
    max-width: 700px;
    margin: 0 auto;
}

.phone-mockup.landscape img {
    width: 100%;
    height: auto;
}

/* Professionals Section */
.professionals-section {
    padding: 6rem 0;
    background-color: #1a1a1a;
    color: white;
}

.professionals-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.professionals-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.professionals-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #ffffff;
    line-height: 1.2;
}

.professionals-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #d0d0d0;
}

/* Footer */
.footer {
    padding: 5rem 0 3rem;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: white;
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    width: 100px;
    height: 100px;
    margin-bottom: 1.5rem;
}

.footer-tagline {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    letter-spacing: -0.01em;
}

.app-store-link {
    display: inline-block;
    margin-bottom: 3rem;
    transition: transform 0.3s ease;
}

.app-store-link:hover {
    transform: scale(1.05);
}

.app-store-badge {
    height: 60px;
    width: auto;
}

.footer-copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 2rem;
}

.footer-links {
    margin-top: 1rem;
    font-size: 0.9rem;
}

.footer-links a {
    color: #ffffff;
    font-weight: 600;
    text-decoration: underline;
    transition: color 0.3s ease, transform 0.2s ease;
}

.footer-links a:hover {
    color: #4FC3F7;
    transform: translateY(-1px);
}

.footer-links .separator {
    margin: 0 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-text {
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

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

    .hero-description {
        font-size: 1rem;
    }

    .feature-content,
    .professionals-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .feature-content.reverse {
        direction: ltr;
    }

    .feature-text h2,
    .professionals-text h2 {
        font-size: 2rem;
    }

    .feature-text p,
    .professionals-text p {
        font-size: 1rem;
    }

    .footer-tagline {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero {
        min-height: 600px;
        background-attachment: scroll;
    }

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

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

    .hero-description {
        font-size: 0.95rem;
    }

    .feature-section,
    .professionals-section {
        padding: 4rem 0;
    }

    .feature-text h2,
    .professionals-text h2 {
        font-size: 1.75rem;
    }


    .footer {
        padding: 4rem 0 2rem;
    }

    .footer-tagline {
        font-size: 1.5rem;
    }

    .app-store-badge {
        height: 50px;
    }
}