:root {
    --color-black: #000000;
    --color-teal: #20c997;
    --color-blue: #007bff;
    --color-white: #ffffff;
    --color-gray-light: #f8f9fa;
    --color-gray-medium: #6c757d;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.bl-mobile-page {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-black);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hero Section */
.bl-hero {
    background: #ffffff;
    padding: 80px 20px 100px;
    position: relative;
}

.bl-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: 600px;
}

.bl-hero-left {
    padding: 40px 0;
    animation: fadeInLeft 0.8s ease-out;
}

.bl-hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bl-hero h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--color-black);
}

.bl-hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    color: #666;
    font-weight: 400;
    line-height: 1.6;
    max-width: 500px;
}

.app-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

.store-btn {
    display: inline-block;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.store-btn img {
    height: 50px;
    width: auto;
    transition: var(--transition-smooth);
}

.store-btn:hover img {
    transform: scale(1.05);
    filter: brightness(0.95);
}

.hero-phone-image {
    max-width: 100%;
    height: auto;
    max-height: 650px;
    object-fit: contain;
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.15));
}

/* Feature Cards */
.hero-features {
    max-width: 1400px;
    margin: 80px auto 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.feature-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-black);
}

.feature-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* Feature Sections */
.bl-feature-section {
    padding: 100px 20px;
    background: var(--color-white);
    position: relative;
}

.bl-feature-section.alt {
    background: var(--color-gray-light);
}

.bl-feature-section .feature-content {
    max-width: 800px;
    margin: 0 auto 70px;
    text-align: center;
}

.bl-feature-section h2 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    color: var(--color-black);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.bl-feature-section p {
    font-size: 1.15rem;
    color: var(--color-gray-medium);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
}

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

.homepage-image {
    max-width: 65%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    transition: var(--transition-smooth);
}

.homepage-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.15);
}

.feature-images {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.phone-mockup {
    background: var(--color-white);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    width: 300px;
    height: 600px;
    overflow: hidden;
    position: relative;
    border: 8px solid var(--color-black);
    transition: var(--transition-smooth);
}

.phone-mockup:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.2);
}

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

/* Special layout for project section - staggered phones */
.bl-feature-section .feature-images .phone-mockup:nth-child(1) {
    transform: translateY(40px);
    z-index: 1;
}

.bl-feature-section .feature-images .phone-mockup:nth-child(2) {
    transform: translateY(-20px) scale(1.05);
    z-index: 3;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.25);
}

.bl-feature-section .feature-images .phone-mockup:nth-child(3) {
    transform: translateY(40px);
    z-index: 1;
}

.bl-feature-section .feature-images .phone-mockup:nth-child(1):hover,
.bl-feature-section .feature-images .phone-mockup:nth-child(3):hover {
    transform: translateY(32px);
    z-index: 2;
}

.bl-feature-section .feature-images .phone-mockup:nth-child(2):hover {
    transform: translateY(-28px) scale(1.05);
    z-index: 3;
}

/* Notification section specific - phones on same level, facing inward */
.bl-feature-section.alt:first-of-type .feature-images .phone-mockup:nth-child(1) {
    transform: translateY(0) rotateX(30deg);
    z-index: 1;
}

.bl-feature-section.alt:first-of-type .feature-images .phone-mockup:nth-child(2) {
    transform: translateY(0) rotateX(-30deg);
    z-index: 1;
}

.bl-feature-section.alt:first-of-type .feature-images .phone-mockup:nth-child(1):hover {
    transform: translateY(-8px) rotateX(30deg);
    z-index: 2;
}

.bl-feature-section.alt:first-of-type .feature-images .phone-mockup:nth-child(2):hover {
    transform: translateY(-8px) rotateX(-30deg);
    z-index: 2;
}

/* Notification section */
.notification-section {
    padding: 100px 20px;
}

.notification-section .feature-content {
    max-width: 800px;
    margin: 0 auto 70px;
    text-align: center;
}

/* Grid layout - max-w-6xl equivalent (1152px) */
.notification-grid {
    max-width: 1152px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: start;
}

@media (min-width: 768px) {
    .notification-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Image container with gradient blend */
.notification-image-container {
    background: #f8f9fa;
    border-radius: 24px;
    padding: 4px;
    position: relative;
    overflow: hidden;
}

.notification-image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.4), transparent 50%);
    pointer-events: none;
    border-radius: 24px;
}

.notification-image {
    width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: cover;
    border-radius: 20px;
    filter: brightness(1.05) saturate(0.9);
    transition: var(--transition-smooth);
}

.notification-image-container:hover .notification-image {
    filter: brightness(1.08) saturate(0.95);
}

/* Card with modern SaaS shadow */
.notification-card {
    background: var(--color-white);
    padding: 50px 40px;
    border-radius: 24px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    transition: var(--transition-smooth);
    height: fit-content;
}

.notification-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.notification-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
    box-shadow: 0 8px 20px rgba(32, 201, 151, 0.25);
}

.notification-card h3 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-black);
    letter-spacing: -0.02em;
}

.notification-card>p {
    font-size: 1.05rem;
    color: var(--color-gray-medium);
    line-height: 1.7;
    margin-bottom: 28px;
}

.notification-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.notification-features li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.02rem;
    color: var(--color-black);
}

.notification-features li i {
    color: var(--color-teal);
    font-size: 18px;
    flex-shrink: 0;
}

.notification-features li span {
    line-height: 1.5;
}

/* How it Works */
.bl-how-it-works {
    padding: 120px 20px;
    background: var(--color-white);
    text-align: center;
}

.bl-how-it-works h2 {
    font-size: 2.75rem;
    margin-bottom: 20px;
    color: var(--color-black);
    position: relative;
    display: inline-block;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.bl-how-it-works h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-teal));
    margin: 15px auto 0;
    border-radius: 2px;
}

.bl-how-it-works>p {
    font-size: 1.15rem;
    color: var(--color-gray-medium);
    margin-bottom: 70px;
}

.steps-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 35px;
    text-align: left;
    padding: 30px;
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.step-item:hover {
    background: var(--color-gray-light);
    transform: translateX(10px);
}

.step-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue));
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(32, 201, 151, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--color-white);
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.step-item:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(32, 201, 151, 0.4);
}

.step-content h3 {
    font-size: 1.6rem;
    margin-bottom: 12px;
    color: var(--color-black);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.step-content p {
    color: var(--color-gray-medium);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* FAQ Section */
.bl-faq {
    padding: 100px 20px;
    background: var(--color-white);
    min-width: 80rem;
    margin: 0 auto;
}

.bl-faq h2 {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.faq-item {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    margin-bottom: 30px;
    background: var(--color-white);
    transition: var(--transition-smooth);
    overflow: hidden;
}

.faq-item:hover {
    border-color: var(--color-teal);
    box-shadow: 0 4px 15px rgba(32, 201, 151, 0.1);
}

.faq-question {
    padding: 30px 35px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.faq-question:hover {
    color: var(--color-teal);
}

.faq-question::after {
    content: '+';
    font-size: 28px;
    color: var(--color-teal);
    font-weight: 300;
    transition: var(--transition-smooth);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 35px 30px;
    color: var(--color-gray-medium);
    display: none;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Footer CTA */
.bl-footer-cta {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    padding: 100px 20px;
    text-align: center;
    margin: 60px 20px;
    border-radius: 24px;
    color: var(--color-white);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.bl-footer-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(32, 201, 151, 0.1), transparent 50%);
    pointer-events: none;
}

.bl-footer-cta>* {
    position: relative;
    z-index: 1;
}

.bl-footer-cta p:first-child {
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-teal);
    margin-bottom: 15px;
    font-weight: 600;
}

.bl-footer-cta h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-white);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.bl-footer-cta p:last-of-type {
    font-size: 1.15rem;
    margin-bottom: 40px;
    opacity: 0.9;
    color: var(--color-white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .bl-hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .bl-hero-left {
        order: 2;
    }

    .bl-hero-right {
        order: 1;
    }

    .bl-hero h1 {
        font-size: 3rem;
    }

    .bl-hero p {
        max-width: 100%;
    }

    .hero-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .bl-hero {
        padding: 60px 20px 80px;
    }

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

    .bl-hero p {
        font-size: 1.1rem;
    }

    .hero-phone-image {
        max-height: 500px;
    }

    .hero-features {
        grid-template-columns: 1fr;
        margin-top: 60px;
    }

    .bl-feature-section h2,
    .bl-how-it-works h2,
    .bl-faq h2 {
        font-size: 2rem;
    }

    .bl-footer-cta h2 {
        font-size: 2.2rem;
    }

    .homepage-image {
        max-width: 90%;
    }

    .feature-images {
        gap: 30px;
    }

    .phone-mockup {
        width: 280px;
        height: 560px;
    }

    .step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px;
    }

    .step-item:hover {
        transform: translateX(0);
    }

    .store-btn img {
        height: 45px;
    }

    /* Notification section on mobile */
    .notification-section {
        padding: 60px 20px;
    }

    .notification-section .feature-content {
        margin-bottom: 40px;
    }

    .notification-grid {
        padding: 0 16px;
        gap: 30px;
    }

    .notification-image {
        max-height: 400px;
    }

    .notification-card {
        padding: 40px 28px;
    }

    .notification-card h3 {
        font-size: 1.5rem;
    }

    /* Make FAQ responsive on smaller screens */
    .bl-faq {
        min-width: auto;
        max-width: 100%;
        padding: 80px 20px;
    }
}

@media (max-width: 480px) {
    .bl-hero h1 {
        font-size: 2rem;
    }

    .bl-hero p {
        font-size: 1rem;
    }

    .hero-phone-image {
        max-height: 400px;
    }

    .store-btn img {
        height: 40px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    .bl-feature-section,
    .bl-how-it-works,
    .bl-faq {
        padding: 60px 15px;
    }

    .bl-footer-cta {
        margin: 40px 15px;
        padding: 60px 20px;
    }
}