/* ========================================
   Celeris Anwaltservice - Main Stylesheet
   ======================================== */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables */
:root {
    --primary-green: #2d5a3d;
    --accent-green: #4a8060;
    --light-green: #e8f5e9;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --border-gray: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 5px 10px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Font Loading Optimization */
@font-face {
    font-family: 'System Font';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: local('-apple-system'), local('BlinkMacSystemFont'), local('Segoe UI'), 
         local('Roboto'), local('Helvetica Neue'), local('Arial'), local('sans-serif');
}

@font-face {
    font-family: 'System Font';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('-apple-system'), local('BlinkMacSystemFont'), local('Segoe UI'), 
         local('Roboto'), local('Helvetica Neue'), local('Arial'), local('sans-serif');
}

@font-face {
    font-family: 'System Font';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: local('-apple-system'), local('BlinkMacSystemFont'), local('Segoe UI'), 
         local('Roboto'), local('Helvetica Neue'), local('Arial'), local('sans-serif');
}

@font-face {
    font-family: 'System Font';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: local('-apple-system'), local('BlinkMacSystemFont'), local('Segoe UI'), 
         local('Roboto'), local('Helvetica Neue'), local('Arial'), local('sans-serif');
}

@font-face {
    font-family: 'System Font';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: local('-apple-system'), local('BlinkMacSystemFont'), local('Segoe UI'), 
         local('Roboto'), local('Helvetica Neue'), local('Arial'), local('sans-serif');
}

/* Typography */
body {
    font-family: 'System Font', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-display: swap;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 700;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--accent-green);
}

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

/* Header Top Bar */
.header-top {
    background-color: var(--light-gray);
    padding: 10px 0;
    font-size: 13px;
    color: var(--text-gray);
}

.header-top-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-top-icon {
    width: 14px;
    height: 14px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 5px;
}

.header-top a {
    color: var(--text-gray);
    text-decoration: none;
    margin-left: 20px;
    transition: var(--transition);
}

.header-top a:hover {
    color: var(--primary-green);
}

/* Main Header */
header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: var(--transition);
}

.logo:hover {
    transform: translateX(5px);
}

.logo-icon {
    width: 45px;
    height: 45px;
    margin-right: 15px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .company-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-green);
    letter-spacing: 1px;
}

.logo-text .tagline {
    font-size: 11px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Navigation */
nav ul {
    list-style: none;
    display: flex;
    align-items: center;
}

nav > ul > li {
    position: relative;
    margin: 0 15px;
}

nav a {
    color: var(--text-dark);
    text-decoration: none;
    padding: 10px 0;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    display: block;
    position: relative;
}

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

nav a.active {
    color: var(--primary-green);
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-green);
}

/* Dropdown Menu */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 250px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    border-top: 3px solid var(--primary-green);
    border-radius: 0 0 8px 8px;
}

nav li:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-gray);
    font-size: 14px;
    font-weight: 400;
}

.dropdown a:last-child {
    border-bottom: none;
}

.dropdown a:hover {
    background-color: var(--light-green);
    color: var(--primary-green);
    padding-left: 25px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 5px 0;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Buttons */
.btn {
    padding: 14px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    font-size: 15px;
    border: none;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(45, 90, 61, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

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

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

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-gray);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
footer {
    background-color: #2d5a3d;
    color: #ffffff;
    padding: 60px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 2;
    font-size: 14px;
}

.footer-section a:hover {
    color: var(--primary-green);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid var(--border-gray);
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(45, 90, 61, 0.1);
}

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

/* Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }

/* Responsive Design */
@media (max-width: 968px) {
    .header-top {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        box-shadow: var(--shadow-md);
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        align-items: stretch;
    }

    nav > ul > li {
        margin: 0;
        border-bottom: 1px solid var(--border-gray);
    }

    nav a {
        padding: 15px 20px;
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border-top: none;
        background: var(--light-gray);
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }

    .section-header h2 {
        font-size: 32px;
    }

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

@media (max-width: 640px) {
    .header-main {
        padding: 15px;
    }

    .logo-text .company-name {
        font-size: 20px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }

    .section-header h2 {
        font-size: 28px;
    }
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Print Styles */
@media print {
    .header-top,
    .mobile-menu-toggle,
    nav,
    footer {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}