/* ===== RESET & GLOBAL ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --orange: #f97316;
    --orange-dark: #ea580c;
    --orange-light: #fb923c;
    --orange-glow: #ff8c00;
    --bone: #faf6f0;
    --bone-dark: #f0e8dd;
    --bone-light: #fffdfa;
    --text-dark: #1e1a17;
    --text-muted: #5a4e44;
    --shadow-sm: 0 4px 20px rgba(249, 115, 22, 0.15);
    --shadow-md: 0 12px 40px rgba(249, 115, 22, 0.20);
    --shadow-lg: 0 24px 60px rgba(249, 115, 22, 0.25);
    --radius: 20px;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bone);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== BUTTON ===== */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: #fff;
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 60px;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--orange-dark), var(--orange));
    opacity: 0;
    transition: var(--transition);
    border-radius: 60px;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary span {
    position: relative;
    z-index: 2;
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--orange);
    font-weight: 600;
    padding: 14px 36px;
    border-radius: 60px;
    border: 2px solid var(--orange);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-outline:hover {
    background: var(--orange);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    padding: 18px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(250, 246, 240, 0.92);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
    padding: 12px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--orange);
    letter-spacing: -0.5px;
}

.logo i {
    font-size: 2rem;
    color: var(--orange-dark);
}

.logo span {
    color: var(--text-dark);
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: var(--orange);
    border-radius: 4px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--orange);
}

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

.nav-links .btn-primary {
    padding: 10px 28px;
    font-size: 0.9rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 4px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(160deg, var(--bone) 0%, var(--bone-dark) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-content h1 .highlight {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 2px solid rgba(249, 115, 22, 0.15);
}

.hero-stats .stat h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--orange);
}

.hero-stats .stat p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

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

.hero-image .illustration {
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1/1;
    background: linear-gradient(145deg, var(--orange-light), var(--orange));
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12rem;
    color: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-lg);
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.hero-image .illustration i {
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.10));
}

.hero-image .illustration::after {
    content: '';
    position: absolute;
    inset: -12px;
    border-radius: inherit;
    border: 3px dashed rgba(249, 115, 22, 0.25);
    animation: spin 30s linear infinite;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-18px);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ===== SECTION UMUM ===== */
section {
    padding: 100px 0;
}

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

.section-header .badge {
    display: inline-block;
    background: rgba(249, 115, 22, 0.12);
    color: var(--orange-dark);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 20px;
    border-radius: 60px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header h2 .highlight {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* ===== ABOUT ===== */
.about {
    background: var(--bone-light);
}

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

.about-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: linear-gradient(135deg, var(--bone-dark), var(--bone));
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: var(--orange);
    position: relative;
}

.about-image i {
    opacity: 0.6;
    filter: drop-shadow(0 4px 12px rgba(249, 115, 22, 0.2));
}

.about-image .floating-card {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    padding: 16px 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.about-image .floating-card i {
    font-size: 1.6rem;
    color: var(--orange);
    opacity: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.about-features .feat {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.about-features .feat i {
    color: var(--orange);
    font-size: 1.2rem;
    width: 32px;
    height: 32px;
    background: rgba(249, 115, 22, 0.10);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== SERVICES ===== */
.services {
    background: var(--bone);
}

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

.service-card {
    background: var(--bone-light);
    padding: 40px 32px;
    border-radius: var(--radius);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
    border: 1px solid rgba(249, 115, 22, 0.06);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--orange-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(249, 115, 22, 0.15);
}

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

.service-card .icon {
    font-size: 3rem;
    color: var(--orange);
    margin-bottom: 20px;
    display: inline-block;
    background: rgba(249, 115, 22, 0.08);
    padding: 16px;
    border-radius: 20px;
    transition: var(--transition);
}

.service-card:hover .icon {
    background: var(--orange);
    color: #fff;
    transform: scale(1.05) rotate(-4deg);
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== TEAM ===== */
.team {
    background: var(--bone-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.team-card {
    background: var(--bone);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
    border: 1px solid rgba(249, 115, 22, 0.06);
    text-align: center;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-sm);
    border-color: rgba(249, 115, 22, 0.12);
}

.team-card .avatar {
    width: 100%;
    aspect-ratio: 1/1;
    background: linear-gradient(135deg, var(--bone-dark), var(--bone));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--orange);
    padding: 20px;
}

.team-card .avatar i {
    opacity: 0.5;
}

.team-card .info {
    padding: 20px 16px 24px;
}

.team-card .info h4 {
    font-size: 1.1rem;
    font-weight: 700;
}

.team-card .info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.team-card .socials {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 12px;
}

.team-card .socials a {
    width: 36px;
    height: 36px;
    background: rgba(249, 115, 22, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.team-card .socials a:hover {
    background: var(--orange);
    color: #fff;
    transform: translateY(-3px);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background: var(--bone);
}

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

.testi-card {
    background: var(--bone-light);
    padding: 36px 28px;
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(249, 115, 22, 0.06);
    transition: var(--transition);
}

.testi-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sm);
}

.testi-card .stars {
    color: var(--orange);
    margin-bottom: 12px;
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.testi-card blockquote {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 16px;
    font-style: italic;
}

.testi-card .author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testi-card .author .avatar-sm {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
}

.testi-card .author .name {
    font-weight: 600;
    font-size: 0.95rem;
}

.testi-card .author .role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== CTA ===== */
.cta {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.cta .container {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.cta h2 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.cta p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 32px;
}

.cta .btn-primary {
    background: #fff;
    color: var(--orange-dark);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.cta .btn-primary::after {
    background: linear-gradient(135deg, #f0e8dd, #fff);
}

.cta .btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.20);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--text-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: var(--orange);
    margin-bottom: 16px;
}

.footer-brand p {
    max-width: 300px;
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer h4 {
    color: #fff;
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul a {
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer ul a:hover {
    color: var(--orange);
}

.footer .social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.footer .social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: var(--transition);
    font-size: 1.1rem;
}

.footer .social-links a:hover {
    background: var(--orange);
    transform: translateY(-4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 24px;
    text-align: center;
    font-size: 0.9rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content p {
        margin: 0 auto 36px;
    }

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

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

    .hero-image .illustration {
        max-width: 380px;
        font-size: 8rem;
    }

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

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

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

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

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--bone-light);
        flex-direction: column;
        padding: 80px 32px 40px;
        gap: 24px;
        box-shadow: -8px 0 40px rgba(0, 0, 0, 0.06);
        transition: var(--transition);
        align-items: flex-start;
    }

    .nav-links.open {
        right: 0;
    }

    .hamburger {
        display: flex;
        z-index: 1000;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 640px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

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

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

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

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

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

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

    .cta h2 {
        font-size: 2rem;
    }

    .hero-image .illustration {
        max-width: 280px;
        font-size: 5rem;
    }
}

/* ===== SCROLL ANIMATION ===== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}