@import url('https://fonts.googleapis.com/css2?family=Hilandarski+Ustav+5:wght@400;500;600&display=swap' );

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

body {
    font-family: 'Hilandarski Ustav 5', serif;
    line-height: 1.6;
    color: #2d3748;
    /* Nova pozadina zadata od strane korisnika */
    background: linear-gradient(180deg, #fffbeb 0%, #fff7ed 50%, #fef2f2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Logo stil */
.logo {
    width: 120px; /* Smanjena veličina logotipa */
    height: auto;
    margin-bottom: 1rem; /* Razmak ispod logotipa */
}

/* Hero Section */
.hero-section {
    padding: 4rem 0;
    text-align: center;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 600;
    color: #92400e; /* Tamnija, topla boja za naslov */
    margin-bottom: 1rem;
    /* Uklonjena senka jer nije potrebna na svetloj pozadini */
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #b45309; /* Topla boja za podnaslov */
    margin-bottom: 2rem;
    font-weight: 500;
}

/* Form Styles */
.signup-form {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #fed7aa; /* Svetla narandžasta za okvir */
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: 'Hilandarski Ustav 5', serif;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus {
    outline: none;
    border-color: #d97706; /* Tamnija narandžasta za fokus */
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #f59e0b, #d97706); /* Zlatno-narandžasti gradijent */
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Hilandarski Ustav 5', serif;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(217, 119, 6, 0.3);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.disclaimer {
    font-size: 0.875rem;
    color: #92400e; /* Tamnija boja za bolju čitljivost */
    font-style: italic;
    line-height: 1.5;
}

.success-message {
    background: rgba(34, 197, 94, 0.95);
    color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    margin-top: 1rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.success-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* Combined Section for Stefan and Program */
.combined-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 2rem 0;
    margin: 0 1rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.combined-content {
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
}

/* Desktop layout for combined section */
@media (min-width: 769px) {
    .combined-section {
        padding: 3rem 2rem;
    }
    
    .combined-content {
        display: flex;
        align-items: flex-start;
        text-align: left;
        max-width: 1200px;
        gap: 4rem;
    }
    
    .stefan-side {
        flex: 0 0 300px;
        text-align: center;
    }
    
    .program-side {
        flex: 1;
    }
    
    .stefan-image {
        margin-bottom: 1.5rem;
    }
    
    .stefan-name {
        margin-bottom: 0.5rem;
    }
}

.stefan-image {
    margin-bottom: 1.5rem;
}

.stefan-image img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #d97706;
    box-shadow: 0 10px 30px rgba(217, 119, 6, 0.3);
    transition: transform 0.3s ease;
}

.stefan-image img:hover {
    transform: rotate(5deg) scale(1.05);
}

.stefan-name {
    font-size: 2rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.stefan-title {
    font-size: 1.1rem;
    color: #d97706;
    font-weight: 500;
}

/* Program Essence Content in Combined Section */
.program-side .essence-content {
    text-align: center;
    position: relative;
}

@media (min-width: 769px) {
    .program-side .essence-content {
        text-align: left;
        background: linear-gradient(135deg, #fef3c7 0%, #fde68a 50%, #fcd34d 100%);
        padding: 3rem 2rem;
        border-radius: 1.5rem;
        box-shadow: 0 25px 50px -12px rgba(217, 119, 6, 0.25);
        border: 1px solid rgba(217, 119, 6, 0.1);
        position: relative;
        overflow: hidden;
    }
    
    .program-side .essence-content::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(45deg, rgba(217, 119, 6, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
        pointer-events: none;
    }
}

.program-side .essence-content h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(146, 64, 14, 0.1);
    position: relative;
    z-index: 1;
}

.program-side .essence-content h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #d97706, #f59e0b);
    border-radius: 2px;
}

@media (min-width: 769px) {
    .program-side .essence-content h2::after {
        left: 0;
        transform: none;
    }
}

.program-side .essence-content p {
    font-size: 1.2rem;
    color: #78350f;
    line-height: 1.8;
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(217, 119, 6, 0.1);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

/* Benefits Section (ako se doda u budućnosti) */
.benefits-section {
    padding: 2rem 0;
    margin: 0 1rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #d97706; /* Zlatna boja za ikone */
}

.benefit-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: #4a5568;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .signup-form {
        padding: 1.5rem;
    }
    
    .combined-section {
        margin: 0 0.5rem;
        padding: 1.5rem 0;
    }
    
    .combined-content {
        max-width: 100%;
    }
    
    .program-side .essence-content h2 {
        font-size: 1.8rem;
    }
    
    .program-side .essence-content p {
        font-size: 1rem;
        padding: 1.5rem;
    }
}