/* --- START: APP DEVELOPMENT PAGE STYLES --- */

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.navbar {
    animation: fadeIn 0.4s ease forwards;
}

.main-hero {
    opacity: 0;
    animation: fadeInUp 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;  
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #000;
    color: white;
    position: relative;
    overflow: hidden;
}

.section-animate {
    opacity: 0;
    transform: translateY(20px);
}

.section-animate.in-view {
    animation: fadeInUp 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) forwards;
}

/* --- Hero Content --- */
.hero-content-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 5% 80px;
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 120px 20px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    margin-bottom: 40px;
    max-width: 600px;
    opacity: 0.9;
}

.hero-description {
    margin-top: 24px;
}

.hero-description p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 700px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.button {
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.primary-button {
    background: #fff;
    color: #000;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.primary-button:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.secondary-button {
    background: transparent;
    color: white;
    border: 1px solid #fff;
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* --- Portfolio Section --- */
.portfolio-section {
    padding: 120px 5%;
    background: white;
}

.portfolio-top {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Services Section --- */
.services-section {
    padding: 120px 5%;
    background-color: #000;
    position: relative;
    overflow: hidden;
    color: white;
}

.services-top {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
    position: relative;
}

.services-top h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--_color---primary, #2563eb), var(--_color---secondary, #4f46e5));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.service-card {
    background: #111;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
    border: 1px solid #333;
    overflow: hidden;
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: #fff;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    border-color: #444;
}

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

.service-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #fff;
}

.service-card p {
    color: #888;
    line-height: 1.6;
}

/* --- Process Section --- */
.process-section {
    padding: 120px 5%;
    background: #000;
    position: relative;
    overflow: hidden;
    color: white;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 25%,
        rgba(255, 255, 255, 0.1) 75%,
        rgba(255, 255, 255, 0) 100%
    );
}

.process-top {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
    position: relative;
}

.process-top h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--_color---primary, #2563eb), var(--_color---secondary, #4f46e5));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.process-step {
    text-align: center;
    padding: 40px 24px;
    border-radius: 16px;
    background: #111;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
    border: 1px solid #333;
    position: relative;
    z-index: 1;
}

.process-step::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    padding: 2px;
    background: #fff;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    border-color: #444;
}

.process-step:hover::before {
    opacity: 1;
}

.step-number {
    font-size: 64px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: #fff;
}

.process-step p {
    color: #888;
    line-height: 1.6;
}

/* --- Technologies Section --- */
.tech-section {
    padding: 120px 5%;
    background: #111;
    position: relative;
    overflow: hidden;
    color: white;
}

.tech-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at 0% 0%,
        rgba(255, 255, 255, 0.03) 0%,
        transparent 50%
    );
}

.tech-top {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
    position: relative;
}

.tech-top h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--_color---primary, #2563eb), var(--_color---secondary, #4f46e5));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.tech-item {
    text-align: center;
    padding: 24px;
    border-radius: 16px;
    background: #111;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
    position: relative;
    isolation: isolate;
    border: 1px solid #333;
    color: white;
}

.tech-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: #222;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.tech-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    border-color: #444;
}

.tech-item:hover::before {
    opacity: 1;
}

.tech-item img {
    width: 72px;
    height: 72px;
    margin-bottom: 16px;
    transition: transform 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}

.tech-item:hover img {
    transform: scale(1.1);
}

.tech-item span {
    display: block;
    font-weight: 600;
    font-size: 1.1rem;
    transition: color 0.4s ease;
}

/* --- Footer Styles --- */
.footer {
    background-color: #000;
    padding: 80px 0 40px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.footer-wrap {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-top-left {
    max-width: 320px;
}

.footer-logo-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 40px;
    height: 40px;
}

.footer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-right-link-wrap {
    display: flex;
    gap: 80px;
    flex-wrap: wrap;
}

.footer-link-wrap {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.footer-link-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #fff;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.p-text-01 {
    font-weight: 600;
    color: #fff;
    font-size: 18px;
}

.p-text-03 {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.5;
}

.text-white-60 {
    color: rgba(255, 255, 255, 0.6);
}

/* Client Projects Section */
.client-projects {
    background-color: #000;
    padding: 100px 0;
    color: #fff;
}

.projects-header {
    text-align: center;
    margin-bottom: 60px;
}

.projects-header h2 {
    font-size: 48px;
    margin-bottom: 16px;
    background: linear-gradient(to right, #fff, rgba(255,255,255,0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.projects-header p {
    color: rgba(255,255,255,0.6);
    font-size: 18px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.project-card {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.08);
}

.project-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 24px;
}

.project-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: #fff;
}

.project-content p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.5;
}

.project-tech {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.project-tech span {
    background: rgba(255,255,255,0.1);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
}

/* Responsive Styles */
@media screen and (max-width: 991px) {
    .footer {
        padding: 60px 0 30px;
    }

    .footer-right-link-wrap {
        gap: 40px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .projects-header h2 {
        font-size: 36px;
    }
}

@media screen and (max-width: 767px) {
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }

    .footer-top-left {
        max-width: 100%;
    }

    .footer-right-link-wrap {
        gap: 30px;
    }

    .client-projects {
        padding: 60px 0;
    }

    .project-image {
        height: 200px;
    }

    .project-content h3 {
        font-size: 20px;
    }

    .hero-content-wrapper {
        padding: 80px 20px;
    }
    
    .hero-description p {
        font-size: 16px;
    }
}