/* ========================================
   Contact Form - Modern Glass Design
   ======================================== */

.contact_form {
    position: relative;
    padding: var(--section-padding) clamp(1rem, 4vw, 3rem);
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

/* Background decoration */
.contact_form::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, var(--color-accent-blue) 0%, transparent 70%);
    opacity: 0.05;
    pointer-events: none;
}

.contact_form__container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 1;
}

.contact_form__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
    text-align: center;
}

.contact_form__subtitle {
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Form Grid */
.contact_form__form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

/* Input Styles */
.form-group input,
.form-group textarea,
.form-group select {
    padding: 1rem 1.25rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition-fast);
}

/* Fix Chrome Autofill Background */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus,
.form-group input:-webkit-autofill:active,
.form-group textarea:-webkit-autofill,
.form-group textarea:-webkit-autofill:hover,
.form-group textarea:-webkit-autofill:focus,
.form-group textarea:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 1000px var(--color-bg-card) inset !important;
    -webkit-text-fill-color: var(--color-text-primary) !important;
    box-shadow: 0 0 0 1000px var(--color-bg-card) inset !important;
    caret-color: var(--color-text-primary);
    transition: background-color 5000s ease-in-out 0s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: var(--color-border-hover);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent-blue);
    box-shadow: 0 0 0 3px rgba(10, 173, 191, 0.2);
}

.form-group textarea {
    min-height: 160px;
    resize: vertical;
}

/* Phone Input Group */
.form-group.phone {
    position: relative;
}

.form-group.phone .iti {
    width: 100%;
    display: block;
}

.form-group.phone .iti--allow-dropdown input,
.form-group.phone .iti--allow-dropdown input[type=tel] {
    width: 100%;
    padding-left: 95px !important;
    padding-right: 1.25rem;
}

/* intl-tel-input Dropdown Styling */
.iti__flag-container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    padding: 1px;
}

.iti__selected-flag {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 10px 0 14px !important;
    background: transparent !important;
    border-radius: 12px 0 0 12px;
    border-right: 1px solid var(--color-border);
}

.iti__selected-flag:hover,
.iti__selected-flag:focus {
    background: rgba(255, 255, 255, 0.05) !important;
}

.iti__arrow {
    margin-left: 8px;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--color-text-secondary);
}

.iti__arrow--up {
    border-top: none;
    border-bottom: 5px solid var(--color-text-secondary);
}

.iti__country-list {
    position: absolute;
    background: #1a1d26 !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5) !important;
    max-height: 220px !important;
    margin-top: 4px;
    z-index: 9999 !important;
    overflow-y: scroll !important;
    overflow-x: hidden !important;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.iti__country-list::-webkit-scrollbar {
    width: 6px;
}

.iti__country-list::-webkit-scrollbar-track {
    background: transparent;
}

.iti__country-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.iti__country {
    display: flex;
    align-items: center;
    padding: 10px 14px !important;
    color: #a0a0a0;
    background: transparent;
    transition: background 0.15s ease;
    outline: none !important;
}

.iti__country:hover,
.iti__country.iti__highlight {
    background: rgba(10, 173, 191, 0.15) !important;
    color: #ffffff;
}

.iti__flag-box {
    margin-right: 10px;
}

.iti__country-name {
    color: #ffffff;
    margin-right: 8px;
    flex: 1;
}

.iti__dial-code {
    color: #6b7280;
}

.iti__selected-dial-code {
    color: var(--color-text-secondary);
    margin-left: 8px;
    font-size: 0.95rem;
}

.iti__divider {
    border-bottom: 1px solid var(--color-border) !important;
    margin: 4px 0;
    padding: 0;
}

/* Search box in dropdown */
.iti__search-input {
    background: #0f1117 !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 8px !important;
    color: #ffffff !important;
    padding: 8px 12px !important;
    margin: 8px !important;
    width: calc(100% - 16px) !important;
}

.iti__search-input::placeholder {
    color: #6b7280;
}

.iti__search-input:focus {
    outline: none !important;
    border-color: var(--color-accent-blue) !important;
}

/* Submit Button */
.form-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.btn--primary {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 0;
    background: var(--color-accent-gradient);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(10, 173, 191, 0.3);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: visible;
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--color-accent-gradient);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    filter: blur(10px);
    transition: opacity 0.4s ease;
}

.btn--primary:hover {
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 8px 30px rgba(10, 173, 191, 0.4);
}

.btn--primary:hover::before {
    opacity: 0.6;
}

.btn--primary:active {
    transform: translateY(-2px) scale(1.02);
}

.btn--primary svg {
    width: 26px;
    height: 26px;
    color: white;
    position: relative;
    z-index: 1;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.3s ease;
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
    opacity: 1;
}

.btn--primary:hover svg {
    transform: translateX(3px) rotate(-5deg);
}

/* Sending Animation */
.btn--primary.sending {
    pointer-events: none;
    animation: pulse 1s ease-in-out infinite;
}

.btn--primary.sending .icon-send {
    transition: none !important;
    /* Smooth Bezier-Kurve: links hoch, Schleife, rechts raus */
    offset-path: path('M 0 0 C -50 -80 -200 -180 -350 -140 C -500 -100 -450 60 -280 100 C -100 140 50 40 150 -60 C 250 -160 450 -140 650 -80 C 850 -20 1000 -40 1200 -30');
    offset-rotate: auto;
    animation: fly-path 3s linear forwards !important;
}

@keyframes fly-path {
    0% {
        offset-distance: 0%;
        scale: 1;
        opacity: 1;
    }
    5% {
        offset-distance: 5%;
        scale: 2;
        opacity: 1;
    }
    15% {
        offset-distance: 15%;
        scale: 1.9;
        opacity: 1;
    }
    30% {
        offset-distance: 30%;
        scale: 1.8;
        opacity: 1;
    }
    50% {
        offset-distance: 50%;
        scale: 1.7;
        opacity: 1;
    }
    70% {
        offset-distance: 70%;
        scale: 1.6;
        opacity: 1;
    }
    85% {
        offset-distance: 85%;
        scale: 1.4;
        opacity: 1;
    }
    100% {
        offset-distance: 100%;
        scale: 1.2;
        opacity: 0;
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(10, 173, 191, 0.3);
    }
    50% {
        box-shadow: 0 4px 30px rgba(10, 173, 191, 0.6);
    }
}

/* Success State */
.btn--primary.success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    pointer-events: none;
}

/* Checkmark Icon (hidden by default) */
.btn--primary .icon-check {
    display: none;
}

/* Send Icon default state */
.btn--primary .icon-send {
    display: block;
}

.btn--primary.success .icon-send {
    display: none !important;
    animation: none !important;
}

.btn--primary.success .icon-check {
    display: block;
    animation: pop-in 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

@keyframes pop-in {
    0% {
        transform: scale(0) rotate(-45deg);
        opacity: 0;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Alternative: Full-width button */
.btn--primary.btn--full {
    width: 100%;
    height: auto;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    gap: 0.5rem;
}

/* Message Styles */
.form-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    font-weight: 500;
    animation: slide-up 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes slide-up {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-message.success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(220, 38, 38, 0.1) 100%);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}


/* Responsive */
@media (max-width: 768px) {
    .contact_form {
        padding: clamp(2.5rem, 8vw, 4rem) 1.25rem;
    }

    .contact_form__title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .contact_form__subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .contact_form__form {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .form-group label {
        font-size: 0.85rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.875rem 1rem;
        font-size: 16px; /* Verhindert Zoom auf iOS */
        border-radius: 10px;
    }

    .form-group textarea {
        min-height: 140px;
    }

    .form-actions {
        margin-top: 0.5rem;
    }

    /* Phone Input Mobile */
    .form-group.phone .iti--allow-dropdown input,
    .form-group.phone .iti--allow-dropdown input[type=tel] {
        padding-left: 85px !important;
    }

    .iti__selected-flag {
        padding: 0 8px 0 12px !important;
    }

    .iti__selected-dial-code {
        font-size: 0.9rem;
    }

    /* Country List Mobile */
    .iti__country-list {
        max-height: 200px !important;
    }

    .iti__country {
        padding: 12px 14px !important;
    }
}

@media (max-width: 480px) {
    .contact_form {
        padding: 2rem 1rem;
    }

    .contact_form__title {
        font-size: 1.35rem;
    }

    .contact_form__subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .contact_form__form {
        gap: 1rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.75rem 0.875rem;
    }

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

    /* Submit Button etwas kleiner auf kleinen Screens */
    .btn--primary {
        width: 56px;
        height: 56px;
    }

    .btn--primary svg {
        width: 22px;
        height: 22px;
    }

    /* Message Box Mobile */
    .form-message {
        padding: 1rem 1.25rem;
        font-size: 0.9rem;
    }
}

/* Touch-Optimierungen */
@media (hover: none) and (pointer: coarse) {
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        /* Stärkerer Focus-Indikator für Touch */
        box-shadow: 0 0 0 4px rgba(10, 173, 191, 0.25);
    }

    .btn--primary:hover {
        transform: none;
    }

    .btn--primary:active {
        transform: scale(0.95);
    }
}