* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #111111;
    --secondary-color: #1f1f1f;
    --accent-color: #dc2626;
    --highlight-color: #f87171;
    --text-dark: #111111;
    --text-light: #6b7280;
    --bg-light: #f5f5f5;
    --white: #ffffff;
    --black: #000000;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.18);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--white);
    padding-top: 90px;
}

body.menu-open {
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Modern Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(220, 38, 38, 0.12);
}

.main-header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.16);
    border-bottom: 1px solid rgba(220, 38, 38, 0.2);
}

.main-header.header-hidden {
    transform: translateY(-100%);
}

.header-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(220, 38, 38, 0.08) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.main-header.scrolled .header-backdrop {
    opacity: 1;
}

/* Header Main */
.header-main {
    background-color: var(--white);
    padding: 14px 0;
    border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.header-main-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-brand .mobile-menu-toggle {
    margin-left: auto;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.header-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.22);
    background: #b91c1c;
}

.header-cta-btn span,
.header-cta-btn i {
    position: relative;
    z-index: 1;
}

.header-cta-arrow {
    display: inline-flex;
    align-items: center;
    transition: transform 0.4s ease;
}

.header-cta-arrow.active {
    transform: translateX(6px);
}

.logo-image {
    width: 54px;
    height: 54px;
    display: block;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #000;
    display: inline-block;
    line-height: 1;
}

.logo:hover .logo-image {
    transform: scale(1.06);
}

/* Navigation */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 28px;
    margin: 0;
    padding: 0;
    flex-wrap: nowrap;
}

.nav-item {
    position: relative;
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 0;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: color 0.3s ease;
}

.nav-text {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -12px;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.btn-ripple {
    position: absolute;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    pointer-events: none;
    z-index: 0;
}

.btn-ripple.active {
    width: 300px;
    height: 300px;
    opacity: 0;
}

/* Warranty Modal */
.warranty-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.warranty-modal.active {
    opacity: 1;
    visibility: visible;
}

.warranty-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.warranty-modal-content {
    position: relative;
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.98) 0%, rgba(250, 251, 252, 0.97) 100%);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    max-width: 620px;
    width: 100%;
    max-height: 92vh;
    box-shadow: 
        0 20px 60px rgba(15, 23, 42, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.5) inset,
        0 1px 3px rgba(0, 0, 0, 0.1);
    transform: translateY(30px) scale(0.96);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.warranty-modal.active .warranty-modal-content {
    transform: translateY(0) scale(1);
}

.warranty-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.warranty-modal-close:hover {
    background: rgba(255, 255, 255, 1);
    color: #ef4444;
    transform: translateY(-2px) rotate(90deg);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.3);
}

.warranty-modal-header {
    text-align: center;
    padding: 28px 40px 24px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 40%, #991b1b 70%, #1a1a1a 100%);
    color: var(--white);
    border-radius: 28px 28px 0 0;
    position: relative;
    overflow: hidden;
}

.warranty-modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
}

.warranty-modal-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
}

.warranty-header-main {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.warranty-header-copy {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.warranty-eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #64748b;
    font-weight: 700;
}

.warranty-icon {
    display: none;
}

.warranty-modal-header h2 {
    font-size: 1.85rem;
    margin-bottom: 8px;
    color: var(--white);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

.warranty-modal-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.4;
    position: relative;
    z-index: 1;
    font-weight: 400;
    margin: 0;
}

.warranty-modal-body {
    padding: 32px 40px 36px;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.warranty-switch {
    display: flex;
    justify-content: center;
    padding: 5px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(241, 245, 249, 0.9) 0%, rgba(226, 232, 240, 0.7) 100%);
    margin-bottom: 20px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    gap: 4px;
    box-shadow: 
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.9) inset;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.warranty-switch .switch-btn {
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    position: relative;
    z-index: 1;
}

.warranty-switch .switch-btn:hover:not(.active) {
    color: #475569;
    background: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
}

.warranty-switch .switch-btn.active {
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    color: #fff;
    box-shadow: 
        0 4px 16px rgba(239, 68, 68, 0.4),
        0 2px 8px rgba(239, 68, 68, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.2) inset;
    transform: translateY(-1px);
    font-weight: 700;
}

.warranty-body-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(249, 115, 22, 0.03) 100%);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: #475569;
    line-height: 1.5;
    font-size: 0.9rem;
    margin-top: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.warranty-body-note i {
    color: #ef4444;
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.warranty-form {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    max-width: 100%;
    align-items: stretch;
}

.warranty-form .form-group {
    margin-bottom: 20px;
}

.warranty-form label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #1e293b;
    font-size: 0.9rem;
    letter-spacing: -0.01em;
}

.warranty-form label i {
    color: #ef4444;
    font-size: 1.05rem;
    width: 20px;
    text-align: center;
}

.warranty-form input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.95);
    color: #1e293b;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.05),
        0 0 0 1px rgba(255, 255, 255, 0.9) inset;
}

.warranty-form input::placeholder {
    color: #94a3b8;
    font-weight: 400;
}

.warranty-form input:hover {
    border-color: #cbd5e1;
    background: rgba(255, 255, 255, 1);
    box-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(255, 255, 255, 0.9) inset;
}

.warranty-form input:focus {
    outline: none;
    border-color: #ef4444;
    background: rgba(255, 255, 255, 1);
    box-shadow: 
        0 0 0 4px rgba(239, 68, 68, 0.1),
        0 4px 12px rgba(239, 68, 68, 0.15),
        0 0 0 1px rgba(255, 255, 255, 1) inset;
    transform: translateY(-1px);
}

.warranty-form input:disabled {
    background: #f1f5f9;
    color: #94a3b8;
    cursor: not-allowed;
    border-color: #e2e8f0;
}

.warranty-submit-btn {
    width: 100%;
    padding: 8px 14px;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 8px;
    box-shadow:
        0 2px 8px rgba(239, 68, 68, 0.23),
        0 1px 3px rgba(239, 68, 68, 0.13);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.warranty-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(239, 68, 68, 0.4),
        0 4px 12px rgba(239, 68, 68, 0.3);
}

.warranty-submit-btn:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 
        0 2px 8px rgba(239, 68, 68, 0.3),
        0 1px 4px rgba(239, 68, 68, 0.2);
}

.warranty-support {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 16px;
    padding: 12px 16px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(241, 245, 249, 0.7) 0%, rgba(226, 232, 240, 0.5) 100%);
    border: 1px solid rgba(148, 163, 184, 0.2);
    color: #475569;
    font-size: 0.9rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-top: 20px;
}

.warranty-support i {
    color: #ef4444;
    font-size: 1rem;
}

.warranty-support a {
    color: #ef4444;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.warranty-support a:hover {
    color: #dc2626;
    text-decoration: underline;
    transform: translateX(2px);
}

@media (max-width: 640px) {
    .warranty-modal-content {
        max-height: 95vh;
        border-radius: 24px;
    }

    .warranty-modal-header {
        padding: 24px 24px 20px;
        border-radius: 24px 24px 0 0;
    }

    .warranty-modal-header h2 {
        font-size: 1.65rem;
        margin-bottom: 6px;
    }

    .warranty-modal-header p {
        font-size: 0.9rem;
    }

    .warranty-icon {
        display: none;
    }

    .warranty-modal-body {
        padding: 28px 24px 32px;
    }

    .warranty-switch {
        width: 100%;
        max-width: 100%;
        justify-content: space-between;
        padding: 4px;
        margin-bottom: 18px;
    }

    .warranty-switch .switch-btn {
        flex: 1;
        text-align: center;
        padding: 9px 14px;
        font-size: 0.85rem;
    }

    .warranty-form input {
        padding: 13px 15px;
        font-size: 0.9rem;
    }

    .warranty-submit-btn {
        padding: 15px 20px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .warranty-modal-content {
        border-radius: 20px;
        max-width: 95%;
    }

    .warranty-modal-header {
        padding: 20px 20px 18px;
        border-radius: 20px 20px 0 0;
    }

    .warranty-modal-header h2 {
        font-size: 1.5rem;
        margin-bottom: 6px;
    }

    .warranty-modal-header p {
        font-size: 0.85rem;
    }

    .warranty-modal-body {
        padding: 24px 20px 28px;
    }

    .warranty-icon {
        display: none;
    }

    .warranty-switch {
        margin-bottom: 16px;
    }

    .warranty-switch .switch-btn {
        padding: 8px 10px;
        font-size: 0.8rem;
    }

    .warranty-form .form-group {
        margin-bottom: 18px;
    }

    .warranty-form label {
        font-size: 0.85rem;
        margin-bottom: 8px;
    }

    .warranty-form input {
        padding: 12px 14px;
        font-size: 0.9rem;
    }

    .warranty-submit-btn {
        padding: 14px 18px;
        font-size: 0.95rem;
    }

    .warranty-body-note {
        flex-direction: column;
        gap: 8px;
        padding: 10px 14px;
        font-size: 0.85rem;
    }

    .warranty-support {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 14px;
        font-size: 0.85rem;
    }
}

/* Warranty Result Modal */
.warranty-result {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.warranty-result.active {
    opacity: 1;
    visibility: visible;
}

.warranty-result-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(12px);
}

.warranty-result-dialog {
    position: relative;
    background: linear-gradient(155deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
    border-radius: 24px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    box-shadow: 0 40px 100px rgba(15, 23, 42, 0.3);
    transform: translateY(30px) scale(0.92);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
}

.warranty-result.active .warranty-result-dialog {
    transform: translateY(0) scale(1);
}

.warranty-result-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: rgba(241, 245, 249, 0.9);
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(6px);
}

.warranty-result-close:hover {
    background: #f8fafc;
    color: var(--primary-color);
    transform: translateY(-2px) rotate(90deg);
}

.warranty-result-icon {
    width: 100px;
    height: 100px;
    margin: 40px auto 24px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--black) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.3);
}

.warranty-result-dialog h3 {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    padding: 0 40px;
}

.warranty-result-message {
    text-align: center;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 32px;
    padding: 0 40px;
}

.warranty-result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 40px 32px;
}

.result-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 14px;
    transition: all 0.3s ease;
}

.result-item:hover {
    background: rgba(15, 23, 42, 0.05);
    border-color: rgba(220, 38, 38, 0.3);
    transform: translateY(-2px);
}

.result-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.result-value.expired {
    color: #ef4444;
}

.result-value.active {
    color: #10b981;
}

.warranty-result-actions {
    padding: 0 40px 40px;
    display: flex;
    justify-content: center;
}

.warranty-result-actions .btn {
    min-width: 200px;
    padding: 16px 32px;
    font-size: 1.05rem;
}

@media (max-width: 640px) {
    .warranty-result-dialog {
        max-height: 95vh;
        max-width: 95%;
    }

    .warranty-result-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
        margin: 32px auto 20px;
    }

    .warranty-result-dialog h3 {
        font-size: 1.5rem;
        padding: 0 24px;
    }

    .warranty-result-message {
        font-size: 0.95rem;
        padding: 0 24px;
        margin-bottom: 24px;
    }

    .warranty-result-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 0 24px 24px;
    }

    .result-item {
        padding: 16px;
    }

    .warranty-result-actions {
        padding: 0 24px 32px;
    }

    .warranty-result-actions .btn {
        width: 100%;
        min-width: auto;
    }

    .warranty-result-close {
        top: 16px;
        right: 16px;
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .warranty-result {
        padding: 10px;
    }

    .warranty-result-dialog h3 {
        font-size: 1.3rem;
    }

    .warranty-result-message {
        font-size: 0.9rem;
    }
}

/* Warranty Section */
.warranty-section {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.warranty-form {
    max-width: 600px;
    margin: 50px auto 0;
    background-color: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 210px 0 210px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--black) 60%, #0f0f0f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: -125px;
}

.hero-gradient-animation {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.35) 0%, transparent 70%);
    animation: gradient-rotate 20s linear infinite;
    z-index: 1;
}

@keyframes gradient-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 320px;
    height: 320px;
    background: rgba(220, 38, 38, 0.4);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 420px;
    height: 420px;
    background: rgba(26, 26, 26, 0.6);
    bottom: 10%;
    right: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 260px;
    height: 260px;
    background: rgba(248, 113, 113, 0.3);
    top: 50%;
    right: 20%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1586075010923-2dd4570fb338?w=1920') center/cover no-repeat;
    opacity: 0.2;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(17, 17, 17, 0.92) 60%, rgba(220, 38, 38, 0.4) 100%);
    z-index: 3;
}

.hero-content {
    position: relative;
    z-index: 4;
    color: var(--white);
    max-width: 560px;
    padding: 0;
    animation: fadeInUp 1s ease;
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
    text-align: left;
    margin-top: -12px;
}

.hero-content > * {
    margin: 0;
}

.hero-content > * {
    margin: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 50px;
    border: 1px solid rgba(220, 38, 38, 0.35);
    margin-bottom: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    animation: fadeInDown 1s ease 0.3s both;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge i {
    color: var(--accent-color);
    animation: star-twinkle 2s infinite;
}

@keyframes star-twinkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.hero-title {
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 6px;
    line-height: 1.1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    text-align: left;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(226, 232, 240, 0.9);
    margin-top: 4px;
    margin-bottom: 4px;
    max-width: 520px;
    line-height: 1.4;
}

.title-line {
    display: block;
}

.gradient-text {
    background: linear-gradient(135deg, var(--highlight-color) 0%, var(--accent-color) 50%, var(--white) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: gradient-shift 3s linear infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
    animation: fadeIn 1s ease 1.2s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-start;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 1.6s both;
}

.hero-buttons .btn {
    min-width: 115px;
    padding: 10px 16px;
}

.hero-inner {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.35fr);
    grid-template-areas:
        "content media"
        "actions media";
    align-items: center;
    column-gap: 56px;
    row-gap: 10px;
    width: 100%;
    max-width: 1340px;
    margin: 0 auto;
    padding: 0 40px;
}

.hero-content {
    grid-area: content;
}

.hero-media {
    grid-area: media;
    display: flex;
    justify-content: center;
    align-items: stretch;
}

.hero-actions {
    grid-area: actions;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    width: 100%;
    margin-top: 0;
}

.hero-media-shell {
    position: relative;
    width: 100%;
    max-width: 720px;
    border-radius: 32px;
    overflow: hidden;
    box-shadow: 0 50px 110px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.12);
    aspect-ratio: 16 / 9;
    background: #000;
    min-height: 460px;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
}

.hero-media-shell:hover {
    transform: translateY(-10px);
    box-shadow: 0 60px 140px rgba(0, 0, 0, 0.6);
}

.hero-video,
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-media-caption {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.hero-trust {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-bottom: 4px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.84rem;
    margin-bottom: 6px;
}

.hero-trust::-webkit-scrollbar {
    display: none;
}

.trust-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    white-space: nowrap;
    font-size: 0.9rem;
}

.trust-item i {
    color: var(--accent-color);
}

.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::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;
}

.btn-glow:hover::before {
    width: 300px;
    height: 300px;
}

.btn-glow i {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.btn-glow:hover i {
    transform: translateX(5px);
}

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn.is-loading {
    opacity: 0.65;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
    background-color: var(--btn-hover, #b91c1c);
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--btn-hover, var(--primary-color));
    border-color: var(--btn-hover, var(--primary-color));
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--white);
}

.features .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
    background-color: var(--bg-light);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background-color: var(--white);
}

.feature-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* Products Section */
.products {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.product-card {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background-color: var(--bg-light);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 25px;
}

.product-info h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.product-info p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.btn-product {
    display: inline-block;
    padding: 10px 25px;
    background-color: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    letter-spacing: 0.02em;
}

.btn-product:hover {
    background-color: #b91c1c;
    transform: translateX(6px);
}

/* Why Choose Us Section */
.why-choose-us {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 50%, #f5f5f5 100%);
}

.why-choose-us-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.why-choose-us-gradient {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 70%);
    animation: rotate-gradient 20s linear infinite;
}

.why-choose-us-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(220, 38, 38, 0.02) 2px, rgba(220, 38, 38, 0.02) 4px),
        repeating-linear-gradient(-45deg, transparent, transparent 2px, rgba(220, 38, 38, 0.02) 2px, rgba(220, 38, 38, 0.02) 4px);
    opacity: 0.5;
}

@keyframes rotate-gradient {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.why-choose-us .container {
    position: relative;
    z-index: 1;
}

.why-choose-us-header {
    text-align: center;
    margin-bottom: 70px;
}

.why-choose-us .section-title {
    color: var(--text-dark);
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.why-choose-us .section-subtitle {
    color: var(--text-light);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto;
}

.why-choose-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.why-card {
    position: relative;
    background: var(--white);
    border: 2px solid rgba(229, 231, 235, 0.8);
    border-radius: 20px;
    padding: 40px 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.05) 0%, rgba(220, 38, 38, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.why-card:hover::before {
    opacity: 1;
}

.why-card:hover {
    transform: translateY(-10px);
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 20px 60px rgba(220, 38, 38, 0.15), 0 0 0 1px rgba(220, 38, 38, 0.1);
    background: var(--white);
}

.why-card-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    z-index: 1;
}

.why-card-icon i {
    position: relative;
    font-size: 2.5rem;
    color: var(--accent-color);
    z-index: 2;
    transition: all 0.4s ease;
}

.why-card-icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(220, 38, 38, 0.05) 100%);
    border-radius: 20px;
    transition: all 0.4s ease;
}

.why-card:hover .why-card-icon i {
    transform: scale(1.1) rotate(5deg);
    color: #dc2626;
}

.why-card:hover .why-card-icon-bg {
    transform: translate(-50%, -50%) scale(1.2);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.2) 0%, rgba(220, 38, 38, 0.1) 100%);
}

.why-card h3 {
    position: relative;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    text-align: center;
    z-index: 1;
    transition: color 0.3s ease;
}

.why-card:hover h3 {
    color: var(--accent-color);
}

.why-card p {
    position: relative;
    color: var(--text-light);
    line-height: 1.8;
    text-align: center;
    font-size: 0.95rem;
    z-index: 1;
    transition: color 0.3s ease;
}

.why-card:hover p {
    color: #374151;
}

.why-card-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(229, 231, 235, 0.8);
    line-height: 1;
    z-index: 0;
    transition: all 0.4s ease;
}

.why-card:hover .why-card-number {
    color: rgba(220, 38, 38, 0.15);
    transform: scale(1.1);
}

/* Why Choose Us Responsive */
@media (max-width: 1024px) {
    .why-choose-us-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .why-choose-us {
        padding: 80px 0;
    }

    .why-choose-us .section-title {
        font-size: 2.2rem;
    }

    .why-choose-us .section-subtitle {
        font-size: 1rem;
    }

    .why-choose-us-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 40px;
    }

    .why-card {
        padding: 30px 25px;
    }

    .why-card-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }

    .why-card-icon i {
        font-size: 2.2rem;
    }

    .why-card h3 {
        font-size: 1.2rem;
    }

    .why-card p {
        font-size: 0.9rem;
    }

    .why-card-number {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .why-choose-us {
        padding: 60px 0;
    }

    .why-choose-us-header {
        margin-bottom: 50px;
    }

    .why-choose-us .section-title {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    .why-choose-us .section-subtitle {
        font-size: 0.95rem;
    }

    .why-card {
        padding: 25px 20px;
        border-radius: 15px;
    }

    .why-card-icon {
        width: 60px;
        height: 60px;
    }

    .why-card-icon i {
        font-size: 2rem;
    }

    .why-card h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .why-card p {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    .why-card-number {
        font-size: 2.5rem;
        top: 15px;
        right: 15px;
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-item {
    text-align: center;
    padding: 40px 20px;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.service-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* About Section */
.about {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
    font-size: 1.05rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-light);
    font-weight: 500;
}

.about-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-top: 50px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-top: 5px;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    line-height: 1.8;
}

.contact-map {
    background-color: var(--bg-light);
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
    min-height: 360px;
    position: relative;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    filter: grayscale(0.05);
}

.contact-map::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

.form-status {
    margin-bottom: 20px;
    font-size: 0.95rem;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    color: #16a34a;
}

.form-status.error {
    display: block;
    color: #dc2626;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Footer */
footer {
    background-color: #1f2937;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.8;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-section ul li i {
    margin-right: 10px;
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: #374151;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

.nav-drawer-footer {
    display: none;
}

.drawer-warranty-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 20px;
    border-radius: 999px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 0.95rem;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.drawer-warranty-btn i,
.drawer-warranty-btn span {
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-main-content {
        gap: 20px;
    }

    .hero-inner {
        gap: 40px;
        padding: 0 28px;
    }

    .hero-media-shell {
        max-width: 600px;
        min-height: 420px;
    }
}

@media (max-width: 768px) {
    .header-main {
        padding: 10px 0;
    }

    .header-main-content {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .header-brand {
        width: 100%;
        justify-content: space-between;
    }

    .header-actions {
        display: none;
    }

    .main-nav {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 6px 28px rgba(0, 0, 0, 0.15);
        transition: left 0.3s ease;
        padding: 24px 24px 72px;
        z-index: 999;
        max-height: calc(100vh - 90px);
        overflow-y: auto;
        justify-content: flex-start;
    }

    .main-nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 16px;
        width: 100%;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 8px 0;
        font-size: 1rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-drawer-footer {
        display: flex;
        margin-top: 24px;
    }

    .drawer-warranty-btn {
        padding: 10px 16px;
        font-size: 0.88rem;
    }

    .hero {
        margin-top: -95px;
        padding: 150px 0 130px;
    }

    body {
        padding-top: 25px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        grid-template-areas:
            "content"
            "media"
            "actions";
        gap: 24px;
    }

    .hero-content {
        align-items: center;
        text-align: center;
        gap: 8px;
        padding: 0 8px;
        margin-top: -8px;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .hero-media-shell {
        max-width: 360px;
        border-radius: 18px;
        aspect-ratio: 4 / 5;
        min-height: 360px;
    }

    .hero-actions {
        align-items: center;
        text-align: center;
        gap: 12px;
        width: 100%;
    }

   .hero-trust {
       justify-content: center;
       gap: 8px;
       font-size: 1.1rem;
   }
   .trust-item {
       padding: 5px 16px;
       font-size: 1.15rem;
       font-weight: 700;
   }
   .hero-buttons .btn {
       flex: 1 1 calc(50% - 10px);
       padding: 12px 18px;
       font-size: 0.85rem;
   }

   .hero-buttons .btn {
       padding: 11px 16px;
       font-size: 0.82rem;
   }

    .features .container,
    .services-grid,
    .products-grid,
    .gallery-grid,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about-text {
        text-align: center;
    }

    .about-text p {
        font-size: 0.98rem;
    }

    .stats {
        grid-template-columns: repeat(2, minmax(130px, 1fr));
        justify-content: center;
        gap: 16px;
    }

    .contact-content {
        gap: 20px;
    }

    .contact-map {
        min-height: 280px;
    }
}

@media (max-width: 480px) {
    .hero {
        margin-top: -70px;
        padding: 115px 0 80px;
    }

    .hero-content {
        align-items: center;
        text-align: center;
        margin-top: -6px;
        padding: 0 10px;
    }

    body {
        padding-top: 25px;
    }

    .hero-inner {
        gap: 18px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-media-shell {
         max-width: 100%;
         border-radius: 0;
         aspect-ratio: 4 / 5;
         min-height: 360px;
         width: 100%;
         margin: 0;
    }

   .hero-trust {
       gap: 6px;
       font-size: 1rem;
   }
   .trust-item {
       padding: 4px 12px;
       font-size: 1rem;
       font-weight: 700;
   }
   .hero-buttons .btn {
       padding: 11px 16px;
       font-size: 0.82rem;
   }

    .stats {
        grid-template-columns: 1fr;
    }

    .contact-map {
        min-height: 240px;
        border-radius: 12px;
    }
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
    background-color: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.gallery-card {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--white);
    display: flex;
    flex-direction: column;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-more {
    margin-top: 48px;
    display: flex;
    justify-content: center;
}

.gallery-more-button {
    --cta-x: 50%;
    --cta-y: 50%;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 16px 32px;
    border-radius: 18px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--white);
    background: linear-gradient(135deg, #f97316 0%, #ef4444 50%, #fb7185 100%);
    box-shadow: 0 20px 44px rgba(248, 113, 113, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.4s ease;
    overflow: hidden;
    border: none;
}

.gallery-more-button::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(180px circle at var(--cta-x, 50%) var(--cta-y, 50%), rgba(255, 255, 255, 0.28), transparent 70%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.gallery-more-shine {
    position: absolute;
    inset: -140% -30%;
    background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
    transform: translateX(-100%) rotate(18deg);
    transition: transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
    pointer-events: none;
}

.gallery-more-content {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.gallery-more-label {
    font-size: 0.95rem;
    letter-spacing: 0.12em;
}

.gallery-more-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
    transition: transform 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

.gallery-more-icon i {
    font-size: 1.05rem;
}

.gallery-more-button.is-hovered {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 28px 50px rgba(248, 113, 113, 0.4);
}

.gallery-more-button.is-hovered::after {
    opacity: 1;
}

.gallery-more-button.is-hovered .gallery-more-shine {
    transform: translateX(120%) rotate(18deg);
}

.gallery-more-button.is-hovered .gallery-more-icon {
    background: rgba(255, 255, 255, 0.24);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35), 0 6px 14px rgba(15, 23, 42, 0.18);
    transform: translateX(4px) scale(1.07);
}

.gallery-more-button.is-pressed {
    transform: scale(0.97);
    box-shadow: 0 16px 32px rgba(248, 113, 113, 0.32);
}

.gallery-more-button.is-pulsing {
    animation: gallery-cta-pulse 0.65s ease;
}

@keyframes gallery-cta-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 20px 44px rgba(248, 113, 113, 0.35);
    }
    50% {
        transform: scale(1.035);
        box-shadow: 0 26px 52px rgba(248, 113, 113, 0.45);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 20px 44px rgba(248, 113, 113, 0.35);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .gallery-more {
        justify-content: center;
    }

    .gallery-more-button {
        width: 100%;
        justify-content: center;
        padding: 14px 28px;
        gap: 12px;
    }

    .gallery-card {
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .gallery {
        padding: 80px 0;
    }

    .gallery-grid {
        gap: 16px;
    }

    .gallery-card {
        border-radius: 14px;
    }

    .gallery-more {
        margin-top: 36px;
        display: flex;
        justify-content: center;
    }

    .gallery-more-button {
        padding: 16px 32px;
        border-radius: 16px;
        font-size: 0.9rem;
        letter-spacing: 0.08em;
    }

    .gallery-more-icon {
        width: 38px;
        height: 38px;
    }

    .gallery-more-icon i {
        font-size: 0.95rem;
    }
}

.gallery-full {
    padding: 120px 0 160px;
    background: var(--white);
}

.gallery-full .section-title {
    text-align: center;
}

.gallery-full .section-subtitle {
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-full .gallery-grid.full {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin-top: 48px;
    row-gap: 28px;
}

.gallery-full .gallery-grid.full + * {
    margin-top: 64px;
}

@media (max-width: 768px) {
    .gallery-full {
        padding: 96px 0 120px;
    }

    .gallery-full .gallery-grid.full {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        margin-top: 36px;
        row-gap: 20px;
    }
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

/* Mobile Drawer redesign */
@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: calc(100% - 40px);
        margin: 0 20px;
        background: #ffffff;
        color: var(--text-dark);
        border-radius: 0 0 16px 16px;
        padding: 26px 24px 24px;
        transition: left 0.35s ease;
        z-index: 999;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);

        /* 🔥 Burası yeni eklendi */
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .main-nav.active {
        left: 20px;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
        padding-bottom: 10px;
    }

    .nav-link {
        width: 100%;
        text-align: left;
        padding: 15px 6px;
        color: var(--text-dark);
        border-bottom: 1px solid rgba(17, 24, 39, 0.08);
    }

    .nav-item:last-of-type .nav-link {
        border-bottom: 1px solid rgba(17, 24, 39, 0.08);
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover,
    .nav-link.active {
        background: transparent;
        color: var(--accent-color);
    }

    .nav-link-warranty {
        font-weight: 700;
        color: var(--accent-color);
    }

    .nav-link-warranty:hover {
        background: rgba(220, 38, 38, 0.12);
    }

    /* 🔻 Drawer alt kısmı (garanti sorgula altına sosyal medya) */
    .nav-drawer-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        margin-top: 12px;
        padding-top: 12px;
        border-top: none;
    }

    .nav-item-drawer-only {
        display: none;
    }

    @media (max-width: 992px) {
        .nav-item-drawer-only {
            display: block;
        }
    }

    .drawer-social-links {
        display: flex;
        justify-content: center;
        gap: 12px;
        margin-top: 0;
    }

    .drawer-social-links a {
        width: 34px;
        height: 34px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(17, 24, 39, 0.08);
        color: var(--text-dark);
        text-decoration: none;
        font-size: 0.85rem;
        transition: background 0.3s ease, transform 0.3s ease;
    }

    .drawer-social-links a:hover {
        background: rgba(220, 38, 38, 0.18);
        transform: translateY(-2px);
    }
}

.warranty-header-meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.warranty-meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(148, 163, 184, 0.24);
    color: #0f172a;
    font-size: 0.85rem;
    font-weight: 600;
}

.warranty-meta-chip i {
    color: var(--primary-color);
}
