/* =========================================
   CONTACT SECTION - APPLE STYLE
   Minimal, elegant, premium
========================================= */

:root {
    --contact-font-display: 'Outfit', sans-serif;
    --contact-font-body: 'Inter', sans-serif;
    --contact-text: #ffffff;
    --contact-text-muted: rgba(255, 255, 255, 0.5);
    --contact-border: rgba(255, 255, 255, 0.12);
    --contact-accent: #8B5CF6;
    --contact-bg-subtle: rgba(255, 255, 255, 0.03);
}

/* Section Container */
#contact {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    background: transparent;
}

.contact-section {
    max-width: 1100px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

/* Left Side - Intro */
.contact-intro {
    padding-top: 20px;
}

.contact-label {
    display: inline-block;
    font-family: var(--contact-font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--contact-text-muted);
    padding-left: 1.5rem;
    border-left: 1px solid var(--contact-border);
    margin-bottom: 2rem;

    opacity: 0;
    animation: contactFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.contact-headline {
    font-family: var(--contact-font-display);
    font-weight: 100;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: 0.01em;
    color: var(--contact-text);
    margin: 0 0 2rem;
}

.headline-word {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: contactWordReveal 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.headline-word:nth-child(1) {
    animation-delay: 0.3s;
}

.headline-word:nth-child(2) {
    animation-delay: 0.45s;
}

.headline-word:nth-child(3) {
    animation-delay: 0.6s;
}

.contact-description {
    font-family: var(--contact-font-body);
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--contact-text-muted);
    margin: 0;
    max-width: 380px;

    opacity: 0;
    animation: contactFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

/* Right Side - Form */
.contact-form-wrapper {
    opacity: 0;
    animation: contactFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* Form Fields */
.form-field {
    position: relative;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 16px 0;
    font-family: var(--contact-font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--contact-text);
    background: transparent;
    border: none;
    border-radius: 0;
    outline: none;
    transition: all 0.3s ease;
}

.form-field textarea {
    resize: vertical;
    min-height: 100px;
}

.form-field label {
    position: absolute;
    left: 0;
    top: 16px;
    font-family: var(--contact-font-body);
    font-size: 1rem;
    font-weight: 400;
    color: var(--contact-text-muted);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-field input:focus~label,
.form-field input:not(:placeholder-shown)~label,
.form-field textarea:focus~label,
.form-field textarea:not(:placeholder-shown)~label {
    top: -10px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--contact-text-muted);
}

/* Field underline */
.field-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--contact-border);
}

.field-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--contact-text);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-field input:focus~.field-line::after,
.form-field textarea:focus~.field-line::after {
    width: 100%;
}

/* Budget Section */
.budget-section {
    margin-top: 0.5rem;
}

.budget-label {
    display: block;
    font-family: var(--contact-font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--contact-text-muted);
    margin-bottom: 1rem;
}

.budget-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.budget-chip {
    cursor: pointer;
}

.budget-chip input {
    display: none;
}

.budget-chip span {
    display: inline-block;
    padding: 10px 20px;
    font-family: var(--contact-font-body);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--contact-text-muted);
    background: var(--contact-bg-subtle);
    border: 1px solid var(--contact-border);
    border-radius: 100px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.budget-chip:hover span {
    border-color: var(--contact-text-muted);
    color: var(--contact-text);
}

.budget-chip input:checked+span {
    background: var(--contact-text);
    color: #0a0512;
    border-color: var(--contact-text);
}

/* Submit Button */
.submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    margin-top: 1rem;
    font-family: var(--contact-font-body);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #0a0512;
    background: var(--contact-text);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.15);
}

.submit-button:active {
    transform: translateY(0);
}

.button-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.submit-button:hover .button-icon {
    transform: translateX(6px);
}

/* Loading state */
.submit-button.loading {
    pointer-events: none;
    opacity: 0.86;
}

.submit-button.loading .button-icon {
    opacity: 0;
    transform: scale(0.6);
}

.submit-button.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid rgba(10, 5, 18, 0.18);
    border-top-color: #0a0512;
    border-radius: 50%;
    animation: submitRing 0.85s linear infinite;
}

@keyframes submitRing {
    to {
        transform: rotate(360deg);
    }
}

/* Error message */
.form-error {
    font-family: var(--contact-font-body);
    font-size: 0.85rem;
    color: #EF4444;
    text-align: center;
    min-height: 1.2rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.form-error.visible {
    opacity: 1;
    transform: translateY(0);
}

.form-error.success {
    color: #8BFFD8;
}

/* Invalid field shake */
.form-field.invalid input,
.form-field.invalid textarea {
    animation: shake 0.4s ease;
}

.form-field.invalid .field-line::after {
    width: 100%;
    background: #EF4444;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    50% {
        transform: translateX(5px);
    }

    75% {
        transform: translateX(-5px);
    }
}

/* Animations */
@keyframes contactFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes contactWordReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Responsive */
@media (max-width: 900px) {
    #contact {
        padding: 60px 24px;
    }

    .contact-section {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-intro {
        padding-top: 0;
        text-align: left;
    }

    .contact-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .contact-description {
        max-width: none;
    }

    .budget-chips {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .budget-chip span {
        display: block;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .contact-label {
        padding-left: 1rem;
        margin-bottom: 1.5rem;
    }

    .contact-headline {
        font-size: clamp(1.8rem, 10vw, 2.5rem);
    }

    .contact-form {
        gap: 2rem;
    }

    .submit-button {
        padding: 18px 20px;
    }
}
