@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&display=swap');

:root {
    --primary: #F36F21;       /* Sureplus Orange */
    --secondary: #4B0082;     /* Indigo Contrast */
    --accent: #0BC181;        /* Success Green */
    --text-dark: #1E293B;
    --text-light: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Navigation --- */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

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

.btn-login-nav {
    background: var(--primary);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
    border: 2px solid var(--primary);
}

.btn-login-nav:hover {
    background: transparent;
    color: var(--primary);
    box-shadow: 0 5px 15px rgba(243, 111, 33, 0.3);
}

/* --- Hero Section --- */
.hero {
    padding: 160px 8% 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 90vh;
    background: linear-gradient(135deg, #FFF9F5 0%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    right: -100px;
    width: 600px;
    height: 600px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.05;
    z-index: 0;
}

.hero-content {
    flex: 1;
    z-index: 2;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    color: var(--secondary);
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-image img {
    max-width: 90%;
    filter: drop-shadow(0 20px 50px rgba(0,0,0,0.1));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* --- Features --- */
.features {
    padding: 100px 8%;
    text-align: center;
    background: var(--white);
}

.section-tag {
    color: var(--primary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 13px;
    margin-bottom: 15px;
    display: block;
}

.features h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 60px;
    color: var(--secondary);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--white);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    transition: var(--transition);
    border: 1px solid #F1F5F9;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: #FFF5F0;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 25px;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
}

/* --- Modal Login --- */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: 30px;
    width: 100%;
    max-width: 450px;
    position: relative;
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
}

.close-modal {
    position: absolute;
    right: 25px;
    top: 25px;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--primary);
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.login-header h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--secondary);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #F1F5F9;
    border-radius: 15px;
    font-size: 15px;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
}

.btn-submit {
    width: 100%;
    background: var(--primary);
    color: var(--white);
    padding: 16px;
    border: none;
    border-radius: 15px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.btn-submit:hover {
    box-shadow: 0 10px 25px rgba(243, 111, 33, 0.3);
    transform: translateY(-2px);
}

/* --- Responsive --- */
/* --- Services Section --- */
.services-section {
    padding: 100px 8%;
    background: #F8FAFC;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-item {
    background: var(--white);
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.03);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid #F1F5F9;
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.service-item img {
    width: 150px;
    height: 150px;
    object-fit: contain;
    margin-bottom: 25px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.1));
}

.service-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--secondary);
}

.service-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* --- Footer & Contact --- */
footer {
    background: var(--secondary);
    color: var(--white);
    padding: 80px 8% 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.7;
    line-height: 1.8;
}

.footer-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 25px;
}

.info-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

.info-item .icon {
    font-size: 20px;
    color: var(--primary);
}

.info-item a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.info-item a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 13px;
    opacity: 0.5;
}

@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
    }
    .hero-content {
        margin-bottom: 50px;
    }
    .hero-content h1 {
        font-size: 40px;
    }
    .nav-links {
        display: none;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}