:root {
    --primary: #0F2A44;
    --secondary: #F59E0B;
    --secondary-hover: #D97706;
    --text-dark: #1F2937;
    --text-light: #F3F4F6;
    --white: #FFFFFF;
    --gray: #9CA3AF;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

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

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

h1,
h2,
h3,
h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--secondary-hover);
    transform: translateY(-2px);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
}

header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 40px;
}

.logo span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
}

header.scrolled .logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links li a {
    color: var(--white);
    font-weight: 500;
}

header.scrolled .nav-links li a {
    color: var(--text-dark);
}

header.scrolled .nav-links li a:hover {
    color: var(--secondary);
}

.btn-wa-header {
    background: var(--secondary);
    color: var(--white) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
}

/* Mobile Menu */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

header.scrolled .hamburger span {
    background: var(--primary);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-title .underline {
    width: 80px;
    height: 4px;
    background: var(--secondary);
    margin: 0 auto;
}

/* Hero */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(15, 42, 68, 0.6), rgba(15, 42, 68, 0.6)), url('../assets/hero.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect */
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

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

/* Kenapa Memilih Kami */
.features-grid {
    grid-template-columns: repeat(4, 1fr);
}

.feature-card {
    padding: 2rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* Business Profile */
.profile-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.profile-img img {
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.profile-text h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.profile-text p {
    margin-bottom: 1.5rem;
}

/* Testimonials */
.testimoni {
    background: var(--text-light);
}

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

.testi-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.stars {
    color: #FBBF24;
    margin-bottom: 1rem;
}

.testi-text {
    font-style: italic;
    margin-bottom: 1rem;
}

.testi-author {
    font-weight: 700;
    color: var(--primary);
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 3rem;
}

.footer-logo span {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--secondary);
    display: block;
    margin-bottom: 1rem;
}

.footer-contact li {
    margin-bottom: 0.8rem;
    display: flex;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Floating WA */
.floating-wa {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25D366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    header {
        padding: 1rem 0;
        background: var(--white);
    }

    header .logo span {
        color: var(--primary);
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding-top: 3rem;
        transition: 0.5s;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li a {
        color: var(--text-dark);
    }

    .hamburger {
        display: flex;
    }

    .hamburger span {
        background: var(--primary);
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .profile-content {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: 1fr;
    }

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

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