/* Energetski razredi certifikata */
#svi-moguci-razredi {
    background: transparent;
    padding: 0px 0;
    position: relative;
    overflow: hidden;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

.energy-certificates-container {
    width: 100%;
    margin: 0;
    position: relative;
    z-index: 1;
}

.energy-certificates-scale {
    display: flex;
    flex-direction: row;
    gap: 0px;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.energy-certificate-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 8px;
    background: transparent;
    border-radius: 0;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    min-width: 50px;
}

.energy-certificate-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.cert-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.energy-certificate-item:hover .cert-circle {
    transform: scale(1.15);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.cert-label {
    font-size: 0.8em;
    font-weight: 700;
    color: #fff;
    font-family: Poppins, sans-serif;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Boje energetskih razreda - A+ do G */
.cert-a-plus .cert-circle {
    background: #006400;
}

.cert-a .cert-circle {
    background: #006400;
}

.cert-b .cert-circle {
    background: #32CD32;
}

.cert-c .cert-circle {
    background: #90EE90;
}

.cert-d .cert-circle {
    background: #FFD700;
}

.cert-e .cert-circle {
    background: #FFA500;
}

.cert-f .cert-circle {
    background: #FF8C00;
}

.cert-g .cert-circle {
    background: #FF0000;
}

/* Responsive energetski razredi */
@media screen and (max-width: 768px) {
    #svi-moguci-razredi {
        padding: 20px 15px;
    }
    
    .energy-certificates-scale {
        padding: 20px 15px;
        gap: 6px;
    }
    
    .energy-certificate-item {
        padding: 8px;
        gap: 6px;
        min-width: 50px;
    }
    
    .cert-circle {
        width: 30px;
        height: 30px;
    }
    
    .cert-label {
        font-size: 0.8em;
    }
}

@media screen and (max-width: 480px) {
    #svi-moguci-razredi {
        padding: 15px 10px;
    }
    
    .energy-certificates-scale {
        padding: 15px 10px;
        gap: 5px;
    }
    
    .energy-certificate-item {
        min-width: 45px;
        padding: 6px;
    }
    
    .cert-circle {
        width: 25px;
        height: 25px;
    }
    
    .cert-label {
        font-size: 0.75em;
    }
}

/* Kontakt forma - UI/UX optimizirana */
.forma-za-kontakt {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    background: linear-gradient(135deg, #000 0%, #00874C 100%);
    padding: 40px 20px;
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.forma-za-kontakt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 187, 63, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

#osobe-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 40px;
    padding: 40px 20px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    position: relative;
    overflow: hidden;
}

#osobe-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 187, 63, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.boss-card {
    display: flex;
    align-items: center;
    gap: 40px;
    background: transparent;
    padding: 30px;
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.boss-image-wrapper {
    flex-shrink: 0;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
}

.boss-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.boss-info {
    flex: 1;
    text-align: left;
    color: #fff;
}

.boss-name {
    font-size: 1.8em;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: #FFBB3F;
    font-family: Poppins, sans-serif;
}

.boss-title {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.9);
    margin: 0 0 15px 0;
    font-weight: 500;
    font-style: italic;
    font-family: Poppins, sans-serif;
}

.boss-description {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 20px 0;
    line-height: 1.6;
    font-family: Poppins, sans-serif;
}

.phone-number {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
}

.phone-icon {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
    flex-shrink: 0;
}

.phone-link {
    font-size: 1.2em;
    color: #FFBB3F;
    text-decoration: none;
    font-weight: 600;
    font-family: Poppins, sans-serif;
    transition: all 0.3s ease;
}

.phone-link:hover {
    color: #FFD966;
    text-decoration: underline;
}

.contact-form-container {
    flex: 1 1 600px;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.contact-form-title {
    text-align: center;
    font-size: 2.8em;
    font-weight: 700;
    margin-bottom: 15px;
    color: #FFBB3F;
    letter-spacing: 1px;
    font-family: Poppins, sans-serif;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.contact-form-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 25px;
    font-weight: 300;
    font-family: Poppins, sans-serif;
    line-height: 1.6;
}

.contact-info {
    text-align: center;
    margin-bottom: 20px;
}

.contact-info-item {
    margin: 8px 0;
    font-size: 1em;
    color: rgba(255, 255, 255, 0.9);
    font-family: Poppins, sans-serif;
}

.contact-separator {
    color: rgba(255, 255, 255, 0.5);
    margin: 0 10px;
}

.contact-link {
    color: #FFBB3F;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: #FFD700;
    text-decoration: underline;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.form-label {
    font-size: 1em;
    font-weight: 600;
    color: #FFBB3F;
    font-family: Poppins, sans-serif;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.form-group:focus-within .form-label {
    color: #FFD700;
}

.form-input,
.form-textarea {
    padding: 10px 15px;
    border: 1px solid #fff;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.95);
    color: #000;
    font-size: 0.95em;
    font-family: Poppins, sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #fff;
    background-color: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #999;
    font-weight: 300;
}

.form-input:hover,
.form-textarea:hover {
    border-color: #fff;
    background-color: #fff;
}

.form-input.valid {
    border: 3px solid #00874C;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 0 0 3px rgba(0, 135, 76, 0.15);
}

.form-input.name-valid,
.form-textarea.name-valid {
    border: 1px solid #fff;
    background: linear-gradient(135deg, #fff 0%, rgba(255, 187, 63, 0.15) 100%);
    transition: background 0.3s ease;
}

.form-input.pulse-error,
.form-textarea.pulse-error {
    border-color: #E00007;
    background-color: rgba(224, 0, 7, 0.1);
}

.form-input.invalid {
    border: 3px solid #E00007;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 0 0 3px rgba(224, 0, 7, 0.15);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}


.form-submit-btn {
    padding: 18px 50px;
    background: linear-gradient(135deg, #FFBB3F 0%, #FFD700 100%);
    color: #000;
    border: none;
    border-radius: 12px;
    font-size: 1.15em;
    font-weight: 700;
    font-family: Poppins, sans-serif;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 10px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(255, 187, 63, 0.4);
    position: relative;
}

.form-submit-btn.disabled,
.form-submit-btn:disabled {
    background: linear-gradient(135deg, rgba(255, 187, 63, 0.5) 0%, rgba(255, 215, 0, 0.5) 100%);
    color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    box-shadow: none;
    opacity: 0.6;
}

.form-submit-btn.disabled:hover,
.form-submit-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

.success-message {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    margin-top: 20px;
    text-align: center;
    animation: fadeInSuccess 0.5s ease forwards;
}

.success-message.hidden {
    display: none;
}

.success-text {
    font-size: 1.1em;
    color: #fff;
    font-family: Poppins, sans-serif;
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
}

.success-text #success-name {
    color: #FFBB3F;
    font-weight: 700;
}

@keyframes fadeInSuccess {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.form-submit-btn:hover {
    background: linear-gradient(135deg, #FFBB3F 0%, #FFD700 100%);
}

.form-submit-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 187, 63, 0.4);
}

.form-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Responsive kontakt forma */
@media screen and (max-width: 768px) {
    .forma-za-kontakt {
        flex-direction: column;
        align-items: center;
        padding: 30px 15px;
        gap: 30px;
    }
    
    #osobe-container {
        flex-direction: column;
        padding: 30px 15px;
        gap: 20px;
    }
    
    .boss-card {
        flex-direction: column;
        max-width: 100%;
        width: 100%;
        text-align: center;
        gap: 25px;
        align-items: center;
    }
    
    .boss-image-wrapper {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }
    
    .boss-info {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .boss-name {
        font-size: 1.5em;
        text-align: center;
    }
    
    .boss-title {
        font-size: 1em;
        text-align: center;
    }
    
    .boss-description {
        font-size: 0.95em;
        text-align: center;
    }
    
    .phone-number {
        justify-content: center;
    }
    
    .contact-form-container {
        width: 100%;
    }
    
    .contact-form-title {
        font-size: 2.2em;
    }
    
    .contact-form-subtitle {
        font-size: 1em;
        margin-bottom: 35px;
    }
    
    .contact-form {
        padding: 30px 20px;
        gap: 22px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 22px;
    }
    
    .form-input,
    .form-textarea {
        padding: 14px 18px;
        font-size: 0.95em;
    }
    
    .form-submit-btn {
        padding: 16px 40px;
        font-size: 1em;
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    .contact-form-title {
        font-size: 1.8em;
    }
    
    .contact-form {
        padding: 25px 15px;
    }
    
    .form-submit-btn {
        padding: 14px 30px;
    }
}