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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f4f6fb;
    color: #222;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

h1,h2,h3 {
    color: #1c1c1c;
    margin-bottom: 10px;
}

ul {
    padding-left: 18px;
}

/* ===============================
   BUTTONS
================================ */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    transition: .3s;
}

.btn-primary {
    background: #e63946;
    color: white;
}

.btn-primary:hover {
    background: #c92b37;
}

.btn-secondary {
    background: #1d1d1d;
    color: white;
}

.btn-secondary:hover {
    background: black;
}

/* ===============================
   HERO
================================ */
.hero {
    background: linear-gradient(120deg, #e63946, #ff8c42);
    color: white;
    padding: 110px 0;
    text-align: center;
}

.hero h1 {
    font-size: 42px;
    color: white;
}

.hero p {
    font-size: 18px;
    margin-bottom: 25px;
}

.hero-buttons a {
    margin: 6px;
}

/* ===============================
   CHALLENGES
================================ */
.challenges-section {
    padding: 80px 0;
    background: white;
}

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.challenge-item {
    background: #f9fbff;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
}

.challenge-item i {
    font-size: 32px;
    color: #e63946;
    margin-bottom: 10px;
}

/* ===============================
   SPECIAL FEATURES
================================ */
.specialized-features {
    padding: 80px 0;
    background: #f4f6fb;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.feature-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    transition: .3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,.1);
}

.feature-icon {
    font-size: 34px;
    color: #e63946;
    margin-bottom: 10px;
}

.feature-card ul li {
    margin: 6px 0;
}

/* ===============================
   RESTAURANT TYPES
================================ */
.restaurant-types {
    padding: 80px 0;
    background: white;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.type-card {
    background: #f9fbff;
    padding: 30px;
    border-radius: 12px;
}

.type-icon {
    font-size: 32px;
    color: #e63946;
    margin-bottom: 10px;
}

/* ===============================
   METRICS
================================ */
.success-metrics {
    padding: 80px 0;
    background: #f4f6fb;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.metric-card {
    background: #e63946;
    color: white;
    padding: 30px;
    text-align: center;
    border-radius: 12px;
}

.metric-number {
    font-size: 42px;
    font-weight: bold;
}

/* ===============================
   TESTIMONIALS
================================ */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.testimonial-card {
    background: #f9fbff;
    padding: 30px;
    border-radius: 12px;
}

.testimonial-author {
    margin-top: 15px;
    color: #555;
}

/* ===============================
   ADVANCED FEATURES
================================ */
.advanced-features {
    padding: 80px 0;
    background: #f4f6fb;
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 25px;
    margin-top: 40px;
}

.advanced-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
}

.advanced-card i {
    font-size: 32px;
    color: #e63946;
    margin-bottom: 10px;
}

/* ===============================
   DEMO FORM
================================ */
.demo-request {
    padding: 80px 0;
    background: linear-gradient(120deg, #e63946, #ff8c42);
    color: white;
}

.demo-form {
    background: white;
    color: #000;
    padding: 40px;
    border-radius: 12px;
    margin-top: 30px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    margin-top: 5px;
}

/* ===============================
   MOBILE
================================ */
@media(max-width:768px) {
    .hero h1 { font-size: 30px; }
    .hero { padding: 80px 0; }
}