/* ==========================================================================
   Variables & Theme Setup
   ========================================================================== */
:root {
    --color-primary-gold: #d59e51;
    --color-accent-gold: #f0b055;
    --color-primary-hover: #e2ae66;
    --color-dark-purple: #3d357e;
    --color-dark-bg: #1b1815;

    --color-text-light: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.8);
    --color-text-dark: #1e1e1e;
    --color-input-text: #3c3c3c;
    --color-border: #9c9c9c;
    --color-border-focus: #d59e51;

    --font-sans: 'Manrope', sans-serif;
    --font-serif: 'Gambetta', Georgia, serif;
    --header-height: 80px;
    --transition-speed: 0.3s;
}

/* ==========================================================================
   Resets & Base Styles
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-light);
    background-color: var(--color-dark-bg);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
    display: flex;
    flex-direction: column;
}

/* ==========================================================================
   Background System
   ========================================================================== */
.page-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.bg-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    filter: brightness(0.95);
    animation: zoomBackground 20s ease-out infinite alternate;
}

.bg-overlay-multiply {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    mix-blend-mode: multiply;
}

.bg-overlay-gradients {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0) 40%),
        linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0) 60%),
        linear-gradient(rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 100%);
}

@keyframes zoomBackground {
    0% {
        transform: scale(1.02);
    }

    100% {
        transform: scale(1.08);
    }
}

/* ==========================================================================
   Typography & Common Elements
   ========================================================================== */
h1,
h2,
h3 {
    font-family: var(--font-serif);
}


.btn {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 2.7px;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed) cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.btn--header {
    background-color: var(--color-primary-gold);
    color: var(--color-text-dark);
    height: 40px;
    padding: 0 24px;
}

.btn--header:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 15px rgba(213, 158, 81, 0.4);
    transform: translateY(-1px);
}

.btn--hero {
    background-color: var(--color-primary-gold);
    color: var(--color-text-dark);
    height: 51px;
    padding: 0 32px;
    align-self: flex-start;
}

.btn--hero:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 6px 20px rgba(213, 158, 81, 0.5);
    transform: translateY(-2px);
}

.btn--submit {
    background-color: var(--color-primary-gold);
    color: var(--color-text-dark);
    height: 51px;
    width: 100%;
}

.btn--submit:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 15px rgba(213, 158, 81, 0.4);
    transform: translateY(-1px);
}

.btn--submit:active,
.btn--hero:active,
.btn--header:active {
    transform: translateY(1px);
}

.btn__spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(30, 30, 30, 0.2);
    border-top-color: var(--color-text-dark);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
    position: absolute;
}

.btn.is-loading .btn__text {
    visibility: hidden;
    opacity: 0;
}

.btn.is-loading .btn__spinner {
    display: block;
}

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

/* ==========================================================================
   Header Component
   ========================================================================== */
.header {
    width: 100%;
    background-color: rgba(61, 53, 126, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header__container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    height: 48px;
    display: block;
    object-fit: contain;
}

/* ==========================================================================
   Main Hero Layout
   ========================================================================== */
.hero-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-text-section {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
}

.location-badge__icon {
    width: 16px;
    height: 16px;
}

.location-badge__text {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 12px;
    color: var(--color-accent-gold);
    letter-spacing: 2.5px;
    text-transform: uppercase;
}

.location-badge__dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-accent-gold);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -1.44px;
    color: var(--color-text-light);
}

.hero-title--italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 600;
}

/* ==========================================================================
   Form Card Section (Right Side)
   ========================================================================== */
.form-card-section {
    display: flex;
    justify-content: flex-end;
}

.form-card {
    background-color: rgba(27, 24, 21, 0.25);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border-radius: 6px;
    padding: 56px 48px;
    width: 100%;
    max-width: 460px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    gap: 32px;
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 70% 30%, rgba(213, 158, 81, 0.15) 0%, rgba(0, 0, 0, 0) 50%);
    pointer-events: none;
    z-index: 0;
}

.form-card__header {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-card__title {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.56px;
}

.form-card__subtitle {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.lead-form {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

input[name="mail"] {
    display: none;
}

.form-group__label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.56px;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.form-group__input-wrapper,
.form-group__select-wrapper {
    position: relative;
    width: 100%;
}

.form-group__input,
.form-group__select {
    width: 100%;
    height: 48px;
    background-color: var(--color-text-light);
    color: var(--color-text-dark);
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 13px;
    padding: 0 20px;
    border-radius: 2px;
    border: 1px solid transparent;
    transition: all var(--transition-speed) ease;
    outline: none;
}

.form-group__input::placeholder {
    color: var(--color-border);
}

.form-group__input:focus,
.form-group__select:focus {
    border-color: var(--color-primary-gold);
    box-shadow: 0 0 0 3px rgba(213, 158, 81, 0.25);
}

#input-phone {
    border: 1px solid var(--color-border);
}

#input-phone:focus {
    border-color: var(--color-primary-gold);
}

.form-group__select-wrapper {
    display: flex;
    align-items: center;
}

.form-group__select {
    border: 1px solid var(--color-border);
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 48px;
    cursor: pointer;
    color: var(--color-text-dark);
    font-weight: 600;
}

.form-group__select:invalid,
.form-group__select option[value=""] {
    color: var(--color-input-text);
    font-weight: 500;
}

.form-group__select-icon {
    position: absolute;
    right: 20px;
    width: 12px;
    height: 8px;
    pointer-events: none;
    transition: transform var(--transition-speed) ease;
}

.form-group__select:focus+.form-group__select-icon {
    transform: rotate(180deg);
}

.form-card__disclaimer {
    position: relative;
    z-index: 1;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-align: center;
    line-height: 1.5;
}

.form-group__input.is-invalid,
.form-group__select.is-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
}

/* ==========================================================================
   Notification System
   ========================================================================== */
.notification-container {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
    max-width: 400px;
    width: calc(100% - 48px);
}

.toast {
    pointer-events: auto;
    padding: 16px 20px;
    border-radius: 4px;
    background-color: rgba(30, 27, 24, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 16px;
    border-left: 4px solid transparent;
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    animation: toastSlideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: all 0.3s ease;
}

.toast--success {
    border-left-color: #10b981;
}

.toast--error {
    border-left-color: #ef4444;
}

.toast__icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast__message {
    line-height: 1.4;
}

.toast__close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    transition: color 0.2s ease;
}

.toast__close:hover {
    color: var(--color-text-light);
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(50px) translateY(-10px);
    }

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

.toast.is-hiding {
    opacity: 0;
    transform: translateX(100px);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (min-width: 1440px) {
    .header__container {
        padding: 16px 20px;
    }

    .hero-container {
        padding: 80px 20px;
    }
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .hero-content {
        gap: 40px;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .location-badge {
        align-self: center;
    }

    .btn--hero {
        align-self: center;
    }

    .form-card-section {
        justify-content: center;
    }

    .form-card {
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .header__container {
        padding: 12px 24px;
    }

    .header__logo {
        height: 38px;
    }

    .hero-container {
        padding: 40px 24px;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .form-card {
        padding: 40px 32px;
    }

    .notification-container {
        top: 20px;
        right: 12px;
        width: calc(100% - 24px);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .form-card {
        padding: 32px 20px;
    }

    .btn--hero {
        width: 100%;
    }
}