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

:root {
    --color-primary: #0070C9;
    --color-primary-dark: #005396;
    --color-white: #FFFFFF;
    --color-light-gray: #F9FAFB;
    --color-text: #111111;
    --color-text-light: #222222;
    --container-width: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    padding: var(--spacing-md);
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header */
.header {
    position: sticky;
    top: 0;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-speed) ease;
}

.header.scrolled {
    padding: 0.5rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    transition: height var(--transition-speed) ease;
}

.header.scrolled .container {
    height: 60px;
}

.logo {
    transition: all var(--transition-speed) ease;
}

.logo img {
    width: 240px;
    height: auto;
    object-fit: contain;
}

.header.scrolled .logo {
    transform: scale(0.9);
}

.placeholder-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

.nav-list a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    transition: color var(--transition-speed) ease;
}

.nav-list a:not(.btn):hover {
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-light-gray);
    
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.form-container {
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-md);
    background-color: var(--color-light-gray);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.form-header img {
    margin-bottom: var(--spacing-sm);
}

.form-header h1 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}


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

.form-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #e0e0e0;
}

.form-section h2 {
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-xs);
}

fieldset {
    border: none;
    padding: 0;
    margin: 0;
}


.form-group {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-light);
}

input[type="text"],
textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    background-color: var(--color-white);
    font-size: 1rem;
    transition: border-color var(--transition-speed), background-color var(--transition-speed);
}

input[type="text"]:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(0, 112, 201, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.button {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    letter-spacing: 0.5px;
    transition: background-color var(--transition-speed), transform var(--transition-speed);
}

.button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-success {
    max-width: 700px;
    margin: 3rem auto;
    padding: 2rem;
    background-color: #e7f7e7;
    border: 1px solid #b4e0b4;
    border-radius: var(--border-radius);
    text-align: center;
    color: #115511;
}


@media (max-width: 768px) {
    .form-header h1 {
        font-size: 2rem;
    }

    .form-section h2 {
        font-size: 1.25rem;
    }

    button {
        width: 100%;
    }
}