/* ========================================
   Contact Form — Editorial Refined
   ======================================== */

.contact_form {
    position: relative;
    padding: var(--section-padding) clamp(1.5rem, 4vw, 3rem);
    background: var(--color-bg-tertiary);
    overflow: hidden;
    isolation: isolate;
}

.contact_form::before {
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, var(--color-accent-blue) 0%, transparent 65%);
    opacity: 0.07;
    pointer-events: none;
    z-index: 0;
}

.contact_form::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, var(--color-accent-warm) 0%, transparent 65%);
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.contact_form__container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    z-index: 1;
}

.contact_form__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
    text-align: center;
    letter-spacing: -0.065em;
    line-height: 0.95;
}

.contact_form__title em {
    font-style: normal;
    color: var(--color-accent-cyan);
    font-weight: 200;
    letter-spacing: -0.075em;
}

.contact_form__subtitle {
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: 4rem;
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: clamp(1rem, 1.4vw, 1.15rem);
}

/* Form Grid */
.contact_form__form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.75rem 1.5rem;
}

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

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

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: 0.6rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.form-group:focus-within label {
    color: var(--color-accent-cyan);
}

/* Inputs — minimal underline style */
.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.95rem 0;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border-hover);
    border-radius: 0;
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    font-size: 1.05rem;
    transition: all var(--transition-fast);
    box-shadow: none;
}

/* Animated underline */
.form-group {
    position: relative;
}

.form-group::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-cyan);
    transition: width 0.4s var(--ease-out-quart);
    pointer-events: none;
}

.form-group:focus-within::after {
    width: 100%;
}

/* Phone field has special structure */
.form-group.phone::after {
    bottom: 0;
}

/* Autofill */
.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-tertiary) inset !important;
    -webkit-text-fill-color: var(--color-text-primary) !important;
    box-shadow: 0 0 0 1000px var(--color-bg-tertiary) 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-dim);
    font-family: var(--font-primary);
    font-weight: 400;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    box-shadow: none;
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.65;
}

/* Phone */
.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: 80px !important;
    padding-right: 0 !important;
    background: transparent !important;
}

.iti__flag-container {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    padding: 0;
}

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

.iti__selected-flag:hover,
.iti__selected-flag:focus {
    background: rgba(255, 255, 255, 0.03) !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: var(--color-bg-elevated) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 4px !important;
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5) !important;
    max-height: 240px !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;
    font-family: var(--font-primary);
}

.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: var(--color-text-secondary);
    background: transparent;
    transition: background 0.15s ease;
    outline: none !important;
    font-size: 0.95rem;
}

.iti__country:hover,
.iti__country.iti__highlight {
    background: rgba(10, 173, 191, 0.12) !important;
    color: #ffffff;
}

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

.iti__country-name {
    color: var(--color-text-primary);
    margin-right: 8px;
    flex: 1;
}

.iti__dial-code {
    color: var(--color-text-muted);
}

.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;
}

.iti__search-input {
    background: var(--color-bg-tertiary) !important;
    border: 1px solid var(--color-border) !important;
    border-radius: 4px !important;
    color: var(--color-text-primary) !important;
    padding: 10px 12px !important;
    margin: 8px !important;
    width: calc(100% - 16px) !important;
    font-family: var(--font-primary);
}

.iti__search-input::placeholder {
    color: var(--color-text-muted);
}

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

/* Submit Button */
.form-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 1.5rem;
    gap: 1.5rem;
}

.form-actions::before {
    content: 'Send Inquiry';
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.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 24px rgba(10, 173, 191, 0.3);
    transition: all 0.5s var(--ease-out-quart);
    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(12px);
    transition: opacity 0.5s ease;
}

.btn--primary:hover {
    transform: translateY(-4px) scale(1.06);
    box-shadow: 0 12px 40px rgba(10, 173, 191, 0.45);
}

.btn--primary:hover::before {
    opacity: 0.7;
}

.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 var(--ease-out-quart), 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 */
.btn--primary.sending {
    pointer-events: none;
    animation: pulse 1s ease-in-out infinite;
}

.btn--primary.sending .icon-send {
    transition: none !important;
    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 24px rgba(10, 173, 191, 0.3); }
    50% { box-shadow: 0 4px 36px rgba(10, 173, 191, 0.6); }
}

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

.btn--primary .icon-check {
    display: none;
}

.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; }
}

.btn--primary.btn--full {
    width: 100%;
    height: auto;
    padding: 1rem 2rem;
    border-radius: 999px;
    font-size: 1rem;
    font-weight: 500;
    gap: 0.5rem;
}

/* Message */
.form-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 1.25rem 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
    font-family: var(--font-primary);
    font-weight: 500;
    animation: slide-up 0.4s var(--ease-out-quart) 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, 0.12) 0%, rgba(5, 150, 105, 0.06) 100%);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.form-message.error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.12) 0%, rgba(220, 38, 38, 0.06) 100%);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Responsive */
@media (max-width: 768px) {
    .contact_form {
        padding: clamp(3rem, 10vw, 5rem) 1.5rem;
    }

    .contact_form__subtitle {
        margin-bottom: 2.5rem;
    }

    .contact_form__form {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-group label {
        font-size: 0.7rem;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        padding: 0.85rem 0;
        font-size: 16px;
    }

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

    .form-actions {
        margin-top: 1rem;
        justify-content: center;
        flex-direction: column;
        gap: 0.75rem;
    }

    .form-group.phone .iti--allow-dropdown input,
    .form-group.phone .iti--allow-dropdown input[type=tel] {
        padding-left: 76px !important;
    }

    .iti__selected-flag {
        padding: 0 10px 0 0 !important;
    }

    .iti__country-list {
        max-height: 200px !important;
    }

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

@media (max-width: 480px) {
    .contact_form {
        padding: 2.5rem 1.25rem;
    }

    .contact_form__form {
        gap: 1.25rem;
    }

    .btn--primary {
        width: 56px;
        height: 56px;
    }

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

    .form-message {
        padding: 1rem 1.25rem;
        font-size: 0.92rem;
    }
}

@media (hover: none) and (pointer: coarse) {
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        box-shadow: none;
    }

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

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